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    Understanding quality of care

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    Margaret Hyde

    UNDERSTANDING DIMENSIONALITY IN HEALTH CARE

    Abstract

    In recent years, the quality of non-clinical elements of health care has beenchallenged in the UK. While elements such as communications, empathy,

    environment etc. all contribute hugely to care of patients, they often fall short of what

    they should be. This paper considers how these are currently evaluated

    operationally before a review of extant literature on dimensionality in services

    generally. It goes on to describe the methodology behind the exploratory phase of a

    larger project to generate a greater understanding of the dimensionality of health

    care with the ultimate aim of devising an evaluation model designed specifically for

    the health sector.

    Key words: quality, health, service, SERVQUAL, dimensionality

    1. Aim and Objectives

    Aim

    To understand the dimensionality of quality in health services

    Objectives

    I. Review existing means of evaluating the quality of non-clinical elements of

    care in health services

    II. Critique the SERVQUAL model with particular reference to health services

    III. Identify what dimensions are important to service users.

    2. Introduction

    The service sector is an important part of the UK economy with a workforce of

    25.76m out of a total UK workforce of 31.26m. Of this the public sector represents

    21% of the overall UK workforce (Office for National Statistics, 2011). Economically,

    the NHS alone accounts for a budget of 114bn (Department of Health, 2010).

    With one million people accessing health services every 36 hours (Triggle, 2012),

    health services is a major contributor to both social and economic influences, yet

    despite ongoing debate, service quality in this sector remains an enigmatic elementand has attracted little academic progression in its measurement since the

    development of SERVQUAL 25 years ago.

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    3. Review of the Evaluation of Health Care

    Health care organisations are facing pressures from a variety of directions, one of

    which is the introduction of competition in the sector. This new phenomenon is

    pushing hospitals and community services to take a hard look at the quality of the

    services they offer as they face increasing demands to meet or exceed patient

    expectations (Dougall et al., 1999). This is a difficult aspiration, especially in an

    environment where some elements of patient dissatisfaction may be out of their

    control (Vukmir, 2006), such as the needs of different demographic groups, the

    involvement of partner agencies, government intervention, etc.

    The quality of health care remains a problem (Gummesson, 2001) and in the UK,

    where the National Health Service (NHS) has an almost monopolistic place in the

    sector, the challenges it faces are many and varied and have been categorised as:

    (O'Connor et al., 1988)

    i. Service elusiveness the nature of health care often means that the patient

    does not know what to expect; it is difficult for them to assimilate what the service

    means (Berry et al., 1988).

    ii. Employee diversity health care is dependent on a huge diversity of

    employees with different skills and personalities who have to work together (Bellou,

    2007). Each plays a crucial role contributing to the patients perception of quality.

    iii. Interrelatedness patients require education to help them to understand the

    service and thus help them in their evaluation (O'Connor et al., 1988).

    The complexities of delivering health care means that its evaluation is challenging

    with a lack of resources, resistance by staff to data collection and inexperience andpoor training for managers and staff (Eiriz & Figueiredo, 2005). Often those who are

    delegated the responsibility of managing quality are given the role as an add on to

    their main job (Desombre & Eccles, 1998).

    While numerous attempts are made to measure quality in health care, they are

    often complex in nature, are usually national and based on political issues such as

    targets rather than elements of care based on qualitative work with patients

    (Goodrich & Cornwell, 2008). The NHS has been said to be awash with data but

    short on information (Dr. Foster, 2009). It measures performance rather than

    quality.

    Of the plethora of measures used to monitor health care, the four key ones are

    through Dr. Foster, Care Quality Commission (CQC), National Patient Survey and

    Quality and Outcomes Framework (QOF). None of these have strong local

    ownership or are designed with local priorities in mind.

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    2.1 Dr Foster

    Dr Foster is an independent organisation which provides comparative records for

    every hospital in the country, on-line tools for the public to complete and records

    data in consumer guides allowing prospective patients to make informed decisions

    on which hospital they wish to attend. Data is used to benchmark trusts against

    national trends in quality, safety and efficiency.

    An on-line tool allows the public to prioritise six pre-selected elements that areimportant to them by use of a Likert scale.

    Cleanliness

    Comfort

    Right information, participation in decisions, confident and in control

    Timely and well co-ordinated care

    Respect and honesty

    Treated with compassion

    2.2. Care Quality Commission

    This Commission monitors care offered by all health care providers to ensure they

    meet government standards of quality and safety.

    The Care Quality Commission (CQC) offers integrated regulation for health and

    social care in England. Its aim is to ensure better care for everyone in hospital, in a

    care home and at home. (Care Quality Commission, 2011a).

    All NHS trusts are required to register with the CQC, which in turn monitors their

    performance through annual self completion assessments, visits, surveys, MPs, local

    authorities, LINks (Local Involvement Networks), Patient Advice Liaison Services(PALS), comments from the public etc. The Commission has the power to remove

    registration from any trust failing to comply with essential standards. Nevertheless

    there have been concerns that the organisation is toothless after reports of poor care

    following visits.

    Trusts are measured against a number of essential standards which they state are

    based on the type of care provided rather than systems and processes.

    Patients can expect to be involved and told what is happening at every stageof their care

    Patients can expect care, treatment and support which meets their needs Patients can expect to be safe

    Patients can expect to be cared for by qualified staff

    Patients can expect their hospital to constantly check the quality of itsservices

    (Care Quality Commission, 2011b).

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    The dimensions are limited in some aspects of overall patient experience,particularly around empathy and the complexities of communications.

    2.3. Patient surveys on behalf of the Department of Health (DoH)

    Patient surveys are underpinned by research to determine priorities that the public

    place on service elements. Since 1997 hospitals in the UK have been required tocarry out a survey annually. The CQC determines the core questions which fall into

    seven categories: admission to hospital; hospital and ward; staff; care and

    treatment; operations and procedures; leaving hospital and overall. These can be

    augmented at local level though this opportunity is treated with caution since the

    core questionnaire is unduly long. Unfortunately, more recently there has been a

    tendency to incorporate questions of a political essence such as waiting times,

    cleanliness and mixed sex wards going against the spirit of the original framework

    (Goodrich & Cornwell, 2008).

    The survey is annual through which longitudinal trends can be extracted at each

    trust. One of the major challenges of the survey is that a patient merely registersdissatisfaction with an element rather than being able to explain what they were

    unhappy about (Coulter et al., 2009; Goodrich & Cornwell, 2008; Richards & Coulter,

    2007).

    Vigilance is also recommended since studies have indicated that even where a

    patient has perceived their care as excellent they have often experienced a number

    of problems (Goodrich & Cornwell, 2008). This may be because of the inherent

    trust that patients have in the medical profession (Richards & Coulter, 2007) and do

    not feel in a position to be critical.

    2.4. Quality Outcomes Framework.

    This process assesses general practice on behalf of the Department of Health. It is

    carried out by panels of clinicians and lay people who visit each general practice on

    an annual basis. It provides the basis for an incentive programme through scoring

    management of common chronic diseases; practice organisation, how patients view

    their experience and extra services offered. The QOF accounts for up to 20% of the

    income of participating practices.

    The process has been criticized for removing the autonomy of general practitioners;

    micromanagement by the state; ignoring elements patients value such as trust and

    results in coercing patients to accept specific treatments (Mangin & Toop, 2007).

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    4. Critique of SERVQUAL

    Until the development of SERVQUAL in 1985 by Parasuraman et al. the

    measurement of service quality traditionally came from theory around the marketing

    of goods. The SERVQUAL model employs the theoretical framework of expectation

    versus satisfaction and measures five gaps:

    Management perceptions of customer expectation and actual customer

    expectation

    1. Management perceptions of customer expectations and company stated

    service specification

    2. Company stated service specification and service delivery

    3. Company stated service specification and the external communication of this

    4. Customer expectation and customer experience. This gap is influenced by

    gaps 1-4

    (Parasuraman et al., 1985)

    It comprises first a set of 22 questions which asks the respondent the extent to which

    the firm delivering the service should possess each feature followed by a similar

    series of 22 questions, this time asking the extent to which the respondent feels the

    firm possesses each item. It does not, however, ask respondents to place the

    priority they would place on each item. With almost 200 questions to answer, the

    process is lengthy and potentially unwieldy. The first model comprised 10 factors

    (Table 1) In either model, with almost 200 questions to answer, the process was

    lengthy and potentially unwieldy.

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    Table 1 SERVQUAL Determinants of service quality(Ten dimensions)DIMENSION DEFINITION

    Reliability Consistency of performance and dependability. It means that the firm performsthe service right for the first time. It also means that the firm honours its promises.Specifically, it involves:

    - Accuracy in billing;- Keeping records correctly

    - Performing the service at the designated time.Responsiveness Willingness or readiness of employees to provide service. It involves timeliness

    of service:- Mailing a transaction slip immediately;- Calling the customer back quickly;- Giving prompt service (e.g. setting up appointments quickly).

    Competence Possession of the required skills and knowledge to perform the service. Itinvolves:

    - Knowledge and skill of the contact personnel;- Knowledge and skill of operational support personnel;- Research capability of the organisation, e.g. securities brokerage firm.

    Access Approachability and ease of contact. It means:- The service is easily accessible by telephone (lines are not busy and

    they dont put you on hold);

    - Waiting time to receive service (e.g. at a bank) is not excessive;- Convenience hours of operation;- Convenient location of service facility.

    Courtesy Politeness, respect, consideration and friendliness of contact personnel (includingreceptionists, telephone operators etc.). It includes:

    - Consideration or the consumers property (e.g. no muddy shoes on thecarpet)

    - Clean and neat appearance of public contact personnel.

    Communication Keeping customers informed in language they can understand and listening tothem. It may mean that the company has to adjust its language for differentconsumers increasing the level of sophistication with a well-educated customerand speaking simply and plainly with a novice. It involves:

    - Explaining the service itself;- Explaining how much the service will cost;

    - Explaining the trade-offs between service and costly;- Assuring the consumer that a problem will be handled.

    Credibility Trustworthiness, believability, honesty. It involves having the customers bestinterests at heart. Contributing the credibility are:

    - Company name;- Company reputation;- Personal characteristics of the contact personnel;- The degree of hard sell involved in interactions with the customer.

    Security Freedom from danger, risk or doubt. It involves:- Physical safety (Will I get mugged at the automatic teller machine?);- Financial security (Does the company know where my documents are?);- Confidentiality. (Are my dealings with the company private?

    Understanding/Knowing the

    customer

    Making the effort to understand the customers needs. It involves:- Learning the customers specific requirements;

    - Providing individualised attention;- Recognising the regular customer.

    Tangibles Physical evidence of the service:- Physical facilities;- Appearance of personnel;- Tools or equipment used to provide the service;- Physical representations of the service - plastic credit card or a bank

    statement;- Other customers in the service facility.

    (Parasuraman et al., 1985)

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    A later piece of work refined these to five dimensions (Table 2). This was based on

    a study of 200 respondents, each of whom had used one of the five sectors included

    in the research appliance repair/maintenance, retail banking, long-distance

    telephone, securities brokerage and credit cards.

    Table 2 SERVQUAL Determinants of service quality (five dimensions)

    DIMENSION DEFINITION DIMENSION DEFINITION

    Tangibles: up-to-date equipmentphysical facilitiesvisually appealing

    staff well dressed and

    neat polite

    appearance of facilitiesin keeping with theservice

    Assurance: customers can truststaff

    customers feel safe

    polite staff

    staff get support fromfirm

    Reliability: staff should be

    sympathetic if customerexperiences problems

    when firm promisessomething by a certaintime it is achieved

    dependability

    provide service at timethey promise

    records kept accurately

    Empathy: staff know what

    needs of customerare

    staff have customersbest interests at heart

    staff give personalattention

    staff give individualattention

    convenient openinghours

    Responsiveness: provide prompt service

    tell customers when toexpect service

    willing to help customers

    staff not too busy toprovide prompt service

    4.1. Challenging the Model

    SERVQUAL is widely accepted as having made an enormous contribution to theory

    around the measurement of service quality with claims that service quality has

    become SERVQUAL. (Woodall, 2001, pg 596). It has, nevertheless, received

    considerable critical analysis over the years. A review of extent literature raises a

    number of concerns as described in Table 3. Omitted from these are a number of

    potential methodological flaws.

    4.1.1. Sectors Used - The authors state the firms they used represented both high

    and low contact services; a debatable claim since high contact services are those

    where transactions involve consumers and staff in complex interactions as

    contextualised by the theory of co-creation (Vargo & Lusch, 2004). None of those

    selected acknowledge the true complexities of professional services such as health

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    care where human elements such as courtesy, empathy or the communication skills

    which are so important, especially where services are tailored to individual needs.

    4.1.2 Sample - the sample of participants used in the work was limited. Fourteen

    senior executives were interviewed across the four sectors. No front of house staff

    were included. This risks losing rich and valuable data gleaned from their working

    relationships with consumers. The later work to refine the model in 1988 targeted

    just 200 respondents across the sectors collectively. For such a seminal piece of

    work, this was a modest sample

    4.1.3. Dimensions Dimensionality is a pragmatic way of measuring service quality

    but a question lies in the nature of the dimensions. The influence of SERVQUAL is

    diminished since sector specific dimensions were omitted from the research, only

    general dimensions being deemed relevant (Parasuraman et al., 1985). While this

    ensures a more flexible model across services, it misses some key components

    relevant to specific sector contexts where items are not transferable from one sector

    to another.

    4.1.4. Validity of Expectations - Fundamental to the model is the gap between

    expectations and perceptions, a concept which has attracted debate over its validity

    (Robinson, 1999; Buttle, 1996; Cronin & Taylor, 1994; Babakus & Boller, 1992).

    Problems arise around what people base their expectations on, when they form them

    or whether these can be carried across sectors. Expectations can change with

    familiarity (Rosen et al., 2003) which will alter perceived level of quality and affect

    the validity of the disconfirmation model on which SERVQUAL is based. Experience

    is also polysemic with a variety of meanings and using the concept alone is too

    simplistic.

    An alternative model is SERVPERF (Cronin & Taylor, 1994) which, while based on

    the same 22 attributes as SERVQUAL,questions the concept of comparing

    experience with expectation (Cronin & Taylor, 1994). The model is more

    parsimonious, removing expectation and relying on data around performance only.

    This pragmatic advantage over SERVQUAL cannot be ignored since only one

    questionnaire is required (Jain & Gupta, 2004).

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    Table 3 Validity of SERVQUAL

    AUTHORS LIMITATIONS

    (Ladhari, 2009) SERVQUAL limitations: scoring, reliability, validity, emphasis on process rather thanoutcome, hierarchical service quality constructs, reflective scales, use of generic scalefor all sectors, applicability for online use and culturally. It can be useful if adapted forspecific industry use and it is validated through reliability and validity analysis.

    (Rhee & Rha,2009)

    SERVQUAL does not explore the validity of its constructs in the public sector whereservice issues are more complex and there is a greater diversity of stakeholders.

    (Carrillat et al.,2007)

    SERVQUAL and SERVPERF are of equal validity for diagnostic purposes, althoughSERVQUAL required more adaptation for different sectors. The choice between thetwo should be based on if the tool is to be used for diagnostic uses andoperationalisation taking into consideration the length of the SERQUAL model.

    (Jain & Gupta,2004)

    SERVPERF is simpler to use and explains variations in overall quality service,SERVQUAL is better diagnostically. SERVPERF is preferable for assessing overallservice quality; SERVQUAL is superior in identifying quality shortfalls.

    (Kilbourne etal., 2004)

    The use of SERVQUAL in care homes across the USA identified limitations in theoriginal version Some items were irrelevant. They conclude that SERVQUAL isconvenient and reliable in measuring quality across countries, but more work is

    needed in cross national reliability in healthcare.(G.S.Sureshchandaret al., 2002b)

    SERVQUAL model overlooks key factors of service quality: the core service,systemization/standardization of service delivery (non-human) and social responsibilityof the provider

    (Winsted,2000)

    SERVQUAL doesnt ask what consumers want service providers to do; constructs arepredetermined; service literature is still confused about the meanings of some ofSERVQUAL constructs; it is not as effective as service specific models

    (Robinson,1999)

    While SERVQUAL has been the preferred method of measuring service quality sincethe 1980s, too many questions arise concerning its efficacy for it to retain its primeposition. Concerns include: generalisability across sectors; the measurement ofcustomer satisfaction rather than service quality; the wording of questions, therelevance of measuring expectation.

    SERVQUAL has a major impact on business. But there are limitations around validity

    of constructs; doubts consumers assess quality as perception v expectations (hey donot consider expectations); dimensions are not universal; moments of truth can varyfrom event to event; use of two questionnaires causes confusion.

    (Buttle, 1996) There is little evidence of the validity of customers evaluating service quality based onexpectation versus performance. Concern is also raised about the global use of thedimensions across sectors.

    (Cronin &Taylor, 1994)

    Published SERVPERF model as an alternative to SERVQUAL. Saw the SERVQUALmodel as too subjective relying on the transitory element of customer satisfactionrather than long term service quality.

    (McAlexanderet al., 1994)

    SERVPERF is superior as predictive tool and looks at weighting performance items.They question the inclusion of SERVQUALS expectations in health care whereexpectations are high across all dimensions; they also consider it the more useful as adiagnostic tool for managers.

    (Carman,

    1990)

    The dimensions of SERVQUAL cannot be applied cross industry.

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    5. Dimensionality

    Understanding dimensionality underpins everything else in evaluating service quality.

    This section explores the dimensions identified by literature and their relation to

    functional and technical elements of service. It also reflects on the importance of

    relationships in the process.

    Table 4 Service quality dimensions an overview

    AUTHORS ELEMENTS

    (Wright et al., 2011) Service Interpersonal

    (Rhee & Rha, 2009) Process quality,Outcome quality

    Design qualityRelationship quality

    (Sanchez-Hernandez et al., 2009) Functional efficiencyRelational - empathy

    Tangibles

    (Howden & Pressey, 2008) Know-how (technicalexpertise)Trust

    Personal interaction

    Service fulfillmentLocationDirect/indirect costs

    (Dagger et al., 2007) Interpersonal quality interaction, relationshipTechnical quality outcome, expertiseEnvironmental quality atmosphere, tangibles

    Administrative quality timeliness, operation,support

    (Kang, 2006) Process Outcome

    (G.S. Sureshchandar et al., 2002a) Core service/serviceproductHuman elementSystematisation ofservice delivery: non-human element

    Tangibles of service servicescapesSocial responsibility

    (Brady & Cronin, 2001) OutcomeInteraction

    Environment

    (Daley, 2001) Technical(processes, procedures)

    Service(interpersonal)

    (Mels et al., 1997) Intrinsic -reliabilityresponsivenessassuranceempathy

    Extrinsic -tangiblestechnical

    (Rust & Oliver, 1994) Customer-employeeinteraction(function or processquality)

    Service environmentOutcome (technicalquality

    (Lehtinen, 1991) Interactive quality

    Corporate quality

    Physical quality

    (Gronroos, 1990) Technical Functional

    (Parasuraman et al., 1988) ReliabilityResponsivenessAssurance

    TangiblesEmpathy

    (Parasuraman et al., 1985) ResponsivenessReliabilityCompetenceAccessCourtesy

    CommunicationCredibilitySecurityUnderstandingTangibles

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    5.2. Defining Dimensions

    Theorists have come up with numerous variations of these core dimensions, (Table

    4) and while similarities do exist, there is no overall consensus about them, or

    whether they can be generalised across sectors (Brady & Cronin, 2001). Some

    have attempted to categorise dimensions into the Nordic approach, technical and

    functional, or the US school of thought as in SERVQUAL, but this is an

    oversimplification where neither fully define the service quality construct (Brady &

    Cronin, 2001). Dimensions often comprise a number of items, each of which may

    influence more than one dimension. While these offer a more detailed and well

    defined construct, they do not overcome the complexities of use across sectors.

    While authors present a variety of sets of dimensions they see as relevant (Table 5),

    there is some consensus that the technical and functional dimensions come together

    to contribute to the overall experience in health care (Dagger et al., 2007; Zineldin,

    2006; Lytle & Mokwa, 1992). These have been described as care and cure (Conway

    & Huffcutt, 2003) where care is conceptualised as the functional elements such asthe environment, interactions, comfort etc and are deemed as contributing to the

    overall concept of service quality (McAlexander et al., 1994). Being at ease with an

    employee can reduce anxiety as well as make the customer feel respected (Lloyd,

    2009; Macintosh, 2009). This is particularly relevant in the case of health care where

    dignity and respect are high on the agenda and often quoted in official guidelines

    and regulations. Where comfort or intimacy exists, it is more likely that the customer

    will provide the necessary information to help the provider deliver the most

    appropriate service (Lloyd, 2009) especially in health care where patients are

    anxious and may feel uneasy in confiding everything or fail to identify important

    snippets of information.

    Dimensionality in health care is difficult to contextualise as it is such a complex

    service. It can be delivered from a range of environments including hospitals, clinics,

    and surgeries and even from the home. It includes every citizen since everyone is a

    potential patient and it covers a huge range of services and professionals.

    WHO use the word responsiveness to express a patients experience of health care

    in its widest context, defining this as including: dignity, autonomy, confidentiality,

    information, prompt attention, access to social support, quality of amenities and

    choice (Gostin et al., 2003).

    Key to health care are respect and dignity, each of which features surprisingly

    infrequently in extent academic models. Together, these allow patients to feel in

    control, valued, confident, comfortable and able to make decisions for themselves

    (Scrivener, 2011). These omissions need addressing to reflect the priority most UK

    Government papers referring to health care place on them. Nor is privacy mentioned

    which is a basic human right and is an antecedent of dignity (Tabak & Ozon, 2004).

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    5.2. Relationships rapport, respect and trust

    The nature of services makes the proposition of value and quality especially

    unpredictable. There are many opportunities for something to go wrong when the

    service provider and the customer interact, when both parties experience and

    respond to each others mannerisms, attitude, competence, mood, dress, language,

    and so forth. (Berry et al., 1988 p.38). Service is based on the interaction between

    two parties to create value and the importance of them, especially in professional

    and high contact services is clear (Lehtinen, 1991; G.S. Sureshchandar et al.,

    2002), since interactions help build professional relationships which should ultimately

    lead to trust. Drawing on literature suggests a basic hierarchy of constructs (Fig 1)

    although these will vary according to the nature of the service.

    Fig 1 Hierarchy of Constructs

    Compiled by the author

    5.2.1. Respect and Rapport

    Of the five dimensions central to SERVQUAL, four of these are based on the human

    element of service: responsiveness, reliability, assurance and empathy of which

    responsiveness and reliability have been seen to be especially crucial (Rhee & Rha,

    2009; Angelopoulou et al., 1998; Berry et al., 1988; Parasuraman et al., 1988).

    Missing from the model, however, are rapport and respect which, although may be

    implicit within assurance or empathy (polite staff and understanding/knowing theclient), they should be first order constructs in their own right (Macintosh, 2009) and

    explicit as dimensions.

    Respect is giving attention to a person and valuing them, understanding the

    individual, responsibility, an interest in humanity and acceptance of differences in

    people beyond tolerance (Abbott, 1991). Rapport goes much further than polite

    staff and understanding or knowing the client as defined by SERVQUAL. It has been

    Trust

    Relationships

    Interactions/Human elements

    Ra ort res ect reliabilit res onsiveness assurance em ath

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    deconstructed to include mutual self-disclosure (shared information and open

    communications); extras (responses to simple requests for customisation or

    exemplary behaviours) civility/courtesy (Macintosh, 2009) and interaction (Gremler &

    Gwinner, 2000). It creates a bond and cohesiveness which in turn generates trust

    and can help consumers relax (Macintosh, 2009).

    To ignore the significance of either respect or rapport leaves the organisation

    vulnerable to poor relationships with the customer/client, potentially breaking down

    levels of trust.

    5.2.2. Credence and Trust

    Trust is a construct that should be inherent in all professional services but is one that

    does not appear as a dimension in its own right in much of the literature. This may

    be because it is assumed that the customer has a right to be able to trust the

    integrity, knowledge, experience, skills and expertise of the professional providing

    the service. Confidence in expertise, dependability of staff and familiarity are each

    antecedents to trust (Macintosh, 2009). The fact that rofessionals are bound by

    regulations set by governing bodies such as the UK Law Society, General Medical

    Council, and Royal Colleges helps in building confidence for customers/clients.

    Perhaps more than any other sector, health care is one sector that is highly

    specialised and personal demanding immense trust leading to an assumption that

    this construct should be reflected in dimensionality. Quality in health care has been

    conceptualised as the provision of appropriate and technically sound care that

    produces the anticipated effect. (McAlexander et al., 1994 p.34). The clinical

    procedures and outcomes are the shared aims of the patient and physician and are

    seen as an implicit rather than explicit element of services which patients feel theyare not qualified to evaluate (Rashid & Jusoff, 2009; Conway & Huffcutt, 2003).

    They, therefore, depend on being able to have a trust in the expertise of the

    professional. They seek other prompts such as the soft elements, which although

    subjective are easier to assess. Much literature has been based on these peripheral

    (functional) items (Lytle & Mokwa, 1992), but debate continues around how they are

    defined (table 5) and their subjectivity compared with technical processes and

    outcomes which are reported through performance indicators and used for

    accountability, regulation and accreditation (Rubin et al., 2001).

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    Table 5 Dimensions in health care

    Author Dimensions

    (Angelopoulou et al., 1998) Physicians mannerQuality of information sourcesPhysicians professional/technical competenceInterpersonal relations/skills

    (Pajinkihar, 2008) AutonomyInformationCommunications

    EmpathyRespectDignity

    (Dagger et al., 2007) TechnicalInterpersonal

    Amenities

    (Gostin et al., 2003) Responsiveness:Dignity, autonomy, confidentiality, information,prompt attention, access to social support,quality of amenities, choice

    (Jabnoun & Chaker, 2003) TangiblesAccessibilityUnderstandingCourtesyReliability

    SecurityCredibilityResponsivenessCommunicationCompetence

    (Hasin et al., 2001) CommunicationResponsivenessCourtesy

    CostCleanliness

    (Murray et al., 2001) Respect for People:Dignity, autonomy, confidentiality, information

    Client OrientationPrompt attention, provision of basic amenities,social support networks, choice

    (Walters & Jones, 2001) SecurityPerformanceAesthetics

    ConvenienceEconomyReliability

    (Zineldin, 2000) Object (Technical)Processes (Functional)Infrastructure

    InteractionAtmosphere

    (Camilleri & O'Callaghan, 1998) Technical careService personalisationPriceEnvironment

    Patient amenitiesAccessibilityCatering

    (Andaleeb, 1995) CommunicationCostFacility

    CompetenceDemeanour

    (Tomes & Ng, 1995) EmpathyUnderstanding illnessMutual respectDignity

    FoodPhysical environmentReligious needs

    (Lytle & Mokwa, 1992) Core BenefitCondition/treatment/outcome

    IntangiblesReliability, empathy, assurance, responsiveness

    TangibleAppearance of personnel, decor of facilities,location of facilities, appearance of facilities

    (Smith et al., 1986) Expressive aspects the art of careInstrumental aspects quality of care, efficacy oftreatment, continuity of careAccess /cost aspects e.g. cost and convenience

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    6. Methodology

    The research uses multiple methods to exploit the advantages of both qualitative and

    quantitative techniques (Johnson & Onwuegbuzie, 2007). It is the approach

    favoured by pragmatists where all that matters is whether a strategy works

    satisfactorily. There is no distinction between theory and practice. This

    epistemology is gaining increasing amounts of attention in social sciences which is

    becoming more complex and dynamic with an increasing need for a more pluralistic

    approach. It uses the most appropriate means to understand the question and solve

    the problem and is ideally suited to the health care sector where structures,

    processes and patterns are complex (Lowe et al., 2005).

    Qualitative techniques were used to generate in-depth data about the meaning of

    quality to both service users and providers. This data was then be used as the basis

    of a questionnaire distributed across a wide demographic sample.

    6.1. Qualitative Process

    6.1.1. Interviews

    A literature review was followed by a series of interviews to understand how quality

    is currently measured and what issues staff believe are important to patients/carers.

    These were carried out with representatives from stakeholders, managers and

    clinicians including:

    the chair of large teaching hospital trust

    director of facilities of a large teaching hospital trust

    the regional director of the Care Quality Commission

    a local MP

    a local authority representative

    medical director of a district general hospital

    matron of a hospice

    accident and emergency receptionist

    a senior nurse with responsibility for cancer patients

    a director of nursing

    a physiotherapist

    Each interview was semi-structured and lasted approximately one hour in length.

    The aim was to understand what priorities organisations place on service quality

    elements and to understand measures taken to evaluate these qualities

    6.1.2. Focus groups

    A series of eight focus groups comprising patients, carers and general members of

    the public was held. These included groups comprising people with multiple needs,

    young mothers, elderly, a user group at a local surgery and general members of the

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    public and represented a wide age range from early 20s upwards. Members were

    selected from personal contacts and recommendations from organisations

    comprising the health economy in Greater Manchester. The objective was to

    discuss participants own ideas about the priorities they would apply to elements of

    quality (Cohen & Mallon, 2001).

    6.1.3. Analysis

    The interviews and group discussions were digitally recorded and later transcribed.

    Copies were sent to the interviewees and to at least one member of each focus

    group to ensure that they were an accurate reflection of what had taken place. In the

    case of the groups which comprised participants with multiple and complex needs

    and the elderly, escorts who were present were asked to check for reliability on

    behalf of the group members. The transcripts were then coded via open coding and

    against SERVQUAL to draw out themes and items which were then used in the

    design of a questionnaire. This was an iterative process as the complexity of data

    required revisits in order to ensure reliability and effectiveness in the coding. Thiswas especially the case when transcribing groups comprising participants who had

    complex needs and for whom communication was difficult.

    An earlier career in the NHS equipped the researcher with experience in

    communicating with staff at all levels and in dealing with sensitive issues among a

    wide cross-section patients and carers.

    6.2. Quantitative Process

    6.2.1. Distribution of Questionnaires

    A self-administered questionnaire was designed comprising seven themes with atotal of 104 items derived from the qualitative data. Respondents were asked to rate

    the importance they placed on each item on a seven point Likert scale ranging from

    not so important to very important.

    The questionnaire was designed with the support of two senior academics and then

    piloted twice among personal contacts.

    As health care is relevant to everyone it was important the sample for distribution

    comprised a wide demographic. Anyone over the age of 18 was deemed relevant.

    This age was chosen as a cut off as approaching anyone under 18 would create

    ethical issues.

    Distribution was via a number of channels:

    Snowballing techniques through personal contacts

    Convenience sampling using personal contacts of the researcher

    A database 950 from the voluntary sector based in the north east of

    Manchester

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    A national database of 5,500 taken from mail order customers and

    representing all socio-economic groups and demographics

    More than 1,100 responses were received.

    6.2.2. Analysis

    At the time of writing analysis of the quantitative work had not been completed.

    SPSS will be used to complete a factor analysis and produce regression tables. The

    data will ultimately confirm or falsify dimensions currently used in the evaluation of

    service quality in health care and will lead to the development of an instrument which

    can be adapted for use in clinics, local doctors surgeries or hospitals.

    7. Results

    The results discussed here are interim since only data from the qualitative work are

    available.

    The dimension that featured most prominently was aligned with SERVQUALs

    empathy. When deconstructed into items to reflect comments made by participants,

    the open coding suggested the factor was far more complex than suggested by

    either SERVQUALs original model of ten elements, or the later model of five. The

    open coding broke the dimension down into five distinct items: attitude, reception,

    empathy, respect and privacy. The last two of these reflect the importance literature

    places on each as dimensions important to professional services. Neither is made

    distinct in the SERVQUAL model.

    Assurance also received high scores and was easier to assimilate with both

    SERVQUAL versions, although the inclusion of polite staff and staff getting supportin the refined model of five dimensions did not fit with the open coding which focused

    mainly on trust and safety.

    The most apparent omission within either SERVQUAL model was communications.

    This appeared as a factor in its own right within open coding, featuring third in

    priority. It proved to be a complex factor breaking down into 15 individual items.

    See Appendix 2.

    Access to services was yet another factor which didnt easily fit within the refined

    SERVQUAL model where it was represented as simply convenient hours are in

    place within the empathy factor, although it did appear independently in the originalmodel. Yet again, open coding revealed it to be a dimension high on respondents

    agendas and one which comprised several individual items (appendix 2).

    There was some synergy with tangibles, although health care raises an extra item

    with the provision of food. Responsiveness and reliability were also aligned fairly

    closely with SERVQUAL.

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    Table 6 compares the dimensionality of each model. Appendix 2 sets out the

    breakdown of each dimension into items.

    Table 6 SERVQUAL vs OPEN CODING

    SERVQUAL 10 SERVQUAL 5 Open Coding

    Tangibles Tangibles EnvironmentFood

    Reliability Reliability Ease of access and reliability ofservicesAccess

    Responsiveness Responsiveness Responding to needs

    Understanding the customer Empathy Caring approach

    Courtesy

    Security Assurance Having trust in my care

    Competence

    Credibility

    Communications Communications/involvement inmy own care

    These interim results suggest a degree of synergy between the original SERVQUAL

    model with 10 dimensions. They do not, however, reflect the complexity of each

    with reference to health care.

    8. Limitations

    It is likely that everyone has contact with health services at some part of their lives

    which means that it is not viable to reach every potential user group. Some groups

    were over represented, while others lacked representation. In the qualitative work,

    focus groups were, in the main, from north east Manchester and despite the high

    levels of black and minority ethnic (BME) groups in the area, these were not

    included, largely due to potential language difficulties and access problems where

    community members are less likely to participate in mainstream projects.

    Surprisingly few were included in the national database or the local voluntary sector

    for the quantitative work.

    9. Ethics

    The nature of the work was very sensitive where a number of respondents were

    reflecting on the circumstances of serious illness, or even death. Ethical approval

    was obtained from the National Research Ethics Committee North West for generic

    coverage across all sites. Focus group participants were asked to sign a form

    setting out the purpose of the study and where it is likely to be published. A similar

    explanation was included with the questionnaire the completion of which signified

    permission for inclusion in the study. All data has been treated confidentially and in

    the case of the qualitative work, anonymously.

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    10. Contribution to Knowledge

    There has been little work done in developing new concepts for the measurement of

    service quality since the development of SERVQUAL 25 years ago. Evidence

    supports the view that the model is not ideal for general cross-sector usage and a

    gap exists, particularly in the provision of a service specific framework bespoke to

    health care. This is an area of immense topical relevance of which every member of

    the population is a stakeholder. The aim of the study is to overcome this anomaly by

    contextualising service quality in a health care setting, thus adding to the theoretical

    debate. It marries local strategic decision making with contemporary Government

    policy which clearly sets out a direction where patients are central to service delivery,

    focus is placed on quality and competition is likely to become a feature. The aim of

    the project is to tackle the miscellany of methods currently used in the sector by

    developing a fresh diagnostic framework to evaluate quality and tailored to local

    needs. In achieving this, it will help health care providers to identify failings and set

    strategy in accordance with Government policy aspirations to improve patient

    experience and in so doing establish themselves as a place of patient choice.

    11. Conclusion

    The evaluation of quality in health care is extremely complex and over recent years,

    has become high on the Government agenda in the UK. Despite this, there remain

    concerns about the overall issue of quality in this sector. While there is an

    abundance of work carried out nationally, much of it is performance which, although

    important, leaves room for more priority to be placed on the human elements of

    quality.

    As the most widely used operational model, SERVQUAL claims to be suitable forcross sector application, although further investigation suggests otherwise. It omits

    some key dimensions and items which contribute towards overall patient experience

    within health care, especially around professional relationships and communications

    both of which are multifaceted with a number of second level items. It also ignores

    basic constructs such as privacy, dignity and respect, each of which can be seen as

    human rights (Gostin et al., 2003).

    While recognising the effectiveness of using dimensionality in evaluating health care,

    findings from the qualitative part of this project support the need for service specific

    models to reflect the unique needs of the health care sector.

    12. Future Research

    More extensive research over if or how dimensions vary according to different user

    groups would create an opportunity to develop evaluation instruments for individual

    specialities. The principles of this research can also be extended to other sectors in

    order to create sector specific tools for service evaluation.

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    There are also openings for further research into the relevance of customer service

    versus service quality in a sector where patients (especially older ones) often

    experience services in the long term giving them more experience allowing them to

    judge long term quality more effectively rather than transactional and short term

    customer service.

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    Appendix 1

    QUESTIONNAIRE

    There is currently much interest in the quality of health care and we are trying tounderstand more about what are the most important elements for patients, their

    family/friends or carers. We would appreciate your time in completing this questionnaire.

    It should take approximately 15 minutes to complete. Please place a cross in the most

    appropriate boxes that reflect your own opinionabout the priorities you give to different

    elements of care. Your answers should reflect the type of care you would like to receive

    rather than the level of care you feel you do receive. Please return completed forms to

    [email protected].

    Your replies are totally confidential. The information we gather from this questionnaire may

    be shared with appropriate health and associated professionals to help improve the services

    offered at NHS surgeries, clinics and hospitals.A version in larger print is available on request to [email protected]

    07847557672

    All completed forms will be entered into a draw for 25 gift token for Marks and

    Spencer or Argos, depending on the choice of the winner.

    If you wish to enter the draw please give your contact details here. This may be

    an e-mail address, phone number or mailing address. These will be kept

    confidential.

    Name

    Contact details

    THE ENVIRONMENT IN WHICH I AM CARED FOR

    I want ...

    Not so Very

    Important Important

    1 2 3 4 5 6 7

    staff to be smart

    hospital signposting to be clear

    hospital waiting areas to have things to do

    staff to wear badges providing their name and job role

    decor in a hospital ward to be bright, cheerful and welcoming

    staff to wear uniforms which help identify their position and seniority

    local clinics/doctors surgeries to be bright and well decoratedequipment to appear to be modern

    staff not to wear uniforms

    efforts to be made to make hospital environments as relaxing as possible

    good bedside entertainment such as TV/radio to be available if confined to

    hospital

    equipment to be undamaged and works first time

    there to be sufficient comfortable seating in waiting rooms

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    A CARING APPROACH

    I want ...

    Not so Very

    Important Important

    1 2 3 4 5 6 7

    the receptionist to be friendly and courteous

    not to be asked for medical information by the receptionist

    to be asked what name I should be addressed by

    the professional to show interest in me as a person, not a set of symptomsthe professional to show respect towards me

    the professional to help me to relax during a consultation

    the professional to be friendly and informal

    the doctor to understand me as a person and my needs

    all wards/departments to offer similar standards of service

    staff to have people skills

    COMMUNICATIONS/INVOLVEMENT IN MY OWN CARE knowing whats going on

    I want ...

    Not so Very

    Important Important

    1 2 3 4 5 6 7

    to feel comfortable in asking questions

    to choose where I am treatedprofessionals to have all the relevant information about me to hand

    information to always be given in simple, jargon-free terms

    to be given appropriate information at all times during my care

    to choose who treats me

    to receive important information face to face rather than by letter

    my records to be made available to me on request

    not to have to repeat information to different professionals

    professionals to ask if I understand what they have said in case of accents or

    terminology

    to feel my doctor or other health care professional listens to what I say

    to feel assured information is passed to other departments/agencies if necessary

    staff to refer to notes about concerns I have, my dislikes/likes etc

    information given by different staff/departments to be consistent

    to be given my options and involved in deciding the appropriate treatment to feel that I am an equal partner with the health care professional is important

    equipment to be available so I can take my own cholesterol and blood pressure

    staff to be aware of patients who are hard of hearing and speak accordingly

    staff not to speak to me in a patronising manner

    RESPONDING TO MY NEEDS

    I want...

    Not so Very

    Important Important

    1 2 3 4 5 6 7

    not to feel a nuisance if I ask for help when in hospital

    nurses/assistants in hospital to answer calls for assistance in a timely manner

    complaints to be handled in a timely manner

    not to be moved from a ward with no noticesomeone to reassure me during uncomfortable/painful procedures

    any complaint I may make to be addressed appropriately

    staff to show a willingness to be helpful

    to know who to speak to if I have concerns

    to not be transferred between wards during the night or at meal times

    my needs to be assessed and appropriate action is taken if I have a problem

    nurses to be aware of my personal needs/concerns/fears

    not to feel uncomfortable if I have to make a complaint

    staff to have time to cater for my needs and to make me feel comfortable

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    HAVING TRUST IN MY CARE

    I want ...

    Not so Very

    Important Important

    1 2 3 4 5 6 7

    to see the environment at the local doctor/clinic is clean

    to feel that the doctor trusts what I tell him/her

    the doctor to refer to a book/website if unsure about something the professional to take time to conduct an examination, treatment and/or tests

    to have trust in the clinical ability of the person treating me

    information about the professional history of my specialist to be available to me

    not to be asked for personal/medical information in a public area/waiting room

    where possible, to see the same professional

    the hospital to look clean

    the doctor to be sufficiently competent to not have to refer to a book/website

    the hospital I attend to have a good reputation/be free from public criticism

    to feel the professional knows me well enough to understand my needs

    there to be co-ordination between staff/departments providing my care In

    hospital

    to know my doctor

    the doctor to have my full medical history to handthe doctor to take into account my medical history where diagnosis is difficult

    to be sure my personal/medical history will not be passed on in error

    access to wards to be controlled

    there to be general agreement between professionals about my treatment

    to feel there is no danger of accidents when in hospital

    to know the doctor is competent even if he/she is not friendly

    strong leadership to be apparent and reflected in the level of care

    to see the hospitals record on cleanliness, e-coli and MRSA clearly displayed

    EASE OF ACCESS TO AND RELIABILITY OF SERVICES

    I want...

    Not so Very

    Important Important

    1 2 3 4 5 6 7

    it to be easy to get timely appointments with my local doctor/clinic

    appointments not to run late

    to be able to easily get through on the phone to the local surgery or hospitals

    opening hours of local surgeries/clinics to extend beyond normal office hours

    the location of services to be convenient

    an explanation if appointment times are not kept to

    to have the option to see a GP who specialises in my needs

    not to have to spend lengthy periods in waiting rooms

    not to have to pay to get a faster or more convenient appointment

    physical access to premises to take account of people with disabilities

    home visits to be easily available when needed especially for children/elderly

    it to be easy to speak to the right person

    it to be easy to speak to a member of the ward staff if I am in hospital

    to feel unrushed when I see a doctor or other professionalto have plenty of notice and reasons given if my appointment is cancelled

    to be able to discuss more than one problem at one appointment

    staff to do what they say they will when they say they will do it

    plenty of car parking to be available

    be able to get timely appointments for specialist services

    a choice of dates in the case of needing inpatient treatment

    car parking to be free of charge

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    FOOD

    I want...

    Not so Very

    Important Important

    1 2 3 4 5 6 7

    volunteers to be on duty to help patients eat

    light snacks such as toast, teacakes, fruit, ice cream to be readily available

    no activities (except emergencies) to take place during meal time to allow staff to

    help patientsnot to have to decide the day before what I want to eat the following day

    food to be appetising and tasty

    ABOUT ME

    Please place a cross by the appropriate category

    I am: (a) Retired

    (b) A homemaker

    (c) Not employed

    (d) In full time employment

    (e) In part time employment

    If (a) please state what your occupation was

    If (d) or (e), please state your occupation

    Do you have qualifications? Yes No If so to what level?

    GCSE A level NVQ HND/HNC Degree Post Graduate Professional

    (or equivalent)

    Other (please state)

    Please place a cross by your age group

    I am aged: 18-35 36-50 51-65 66-75 76+

    Please return your completed form to [email protected].

    THANK YOU VERY MUCH FOR YOUR TIME

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    Appendix 2

    SERVQUAL vs OPEN CODING BREAKDOWN OF ITEMS

    SERVQUAL 10 SERVQUAL 5 OPEN CODING

    Tangibles

    Appearance ofphysical facilities,equipment personneland communicationmaterials

    Tangibles

    up-to-dateequipment physicalfacilities visuallyappealing

    staff well dressedand

    neat polite

    appearance offacilities in keepingwith the service

    Environment

    Modern looking equipment Light spacious environment

    Smart staff with ID badges

    Appealing waiting areas withseating

    Good signage

    Bedside entertainment

    Food

    Help with eating if needed

    Light snacks available

    Appetising food

    ReliabilityAbility to perform thepromised service

    dependably andaccurately

    Reliability

    staff should besympathetic if

    customerexperiences

    problems

    when firm promisessomething by acertain time it isachieved

    dependability

    provide service attime they promise

    records keptaccurately

    Ease of access and reliability of services

    Timely appointments available, notto run late

    Get through easily on the phone Convenient opening hours

    Convenient locations

    Specialist GPs

    Home visits

    Physical access for people withdisabilities

    Easy to speak to right person

    Feel unrushed

    Staff do what they say when theysay

    Car parking

    Flexibility on appointments

    AccessApproachability andease of contact

    ResponsivenessWillingness to helpcustomers and provide

    prompt service

    Responsiveness provide prompt

    service

    tell customers whento expect service

    willing to helpcustomers

    staff not too busy toprovide promptservice

    Responding to needs In hospital to be able to get help

    when needed

    Not to be moved without notice

    Willing staff

    To know right person to speak to

    Nurses to be aware of my personalneeds/concerns/fears

    Staff to have time to cater for myneeds

    Complaints dealt with in timelymanner

    Understanding thecustomer

    Making the effort toknow customers andtheir needs

    Empathy

    staff know the

    needs of customer staff have

    customers bestinterests at heart

    staff give personalattention

    staff give individualattention

    convenient openinghours

    Caring approach

    Friendly receptionists

    Privacy To be seen as a person, not set of

    symptoms

    Staff to have people skillsCourtesyPoliteness, respect,consideration andfriendliness of contact

    personnel

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    Understanding quality of care

    SecurityFreedom from danger,risk or doubt

    Assurance

    customers can truststaff

    customers feel safe

    polite staff

    staff get supportfrom firm

    Having trust in my care

    Clean environment

    Doctor trusts what I tell him/her

    Professional takes time

    Trust in the professional

    Information about professional isavailable

    Seeing the same person each time Co-ordination between

    departments and agencies

    CompetencePossession of therequired skills andknowledge to perform

    the serviceCredibilityTrustworthiness,believability, honestyof the service provider

    CommunicationsKeeping customersinformed in languagethey can understandand listening to them

    Communications/involvement in my owncare

    Feel comfortable asking questions

    Professional to have all relevantinformation about me to hand

    To be given appropriate informationabout my care

    My records made available onrequest

    Not to have to repeat informationconstantly

    Accents and terminology do notimpede my understanding

    Professional listens to me

    Information passed on wherenecessary

    Staff dont patronise me

    Staff refer to notes about myconcerns/preferences

    Consistent information given

    To choose where I am treated andby whom

    To feel an equal partner

    The items within the open coding will be refined following a process of factor

    analysis.