Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.
-
date post
19-Dec-2015 -
Category
Documents
-
view
215 -
download
1
Transcript of Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.
![Page 1: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/1.jpg)
Strategies for Maximizing Psychotropic Drug Treatments for People with Autism and Other
Developmental Disabilities: A Primer for Teachers and Parents
Marc Weeden, Ph.D, BCBA-DJuniper Gardens Children’s Project
University of Kansas
![Page 2: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/2.jpg)
OverviewHistory/PrevalenceOff-Label PrescribingBehavior AnalysisIdentify Target Behavior (s)Record and Graph Relevant DataInterpret DataCommunicate Data to Appropriate Parties
![Page 3: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/3.jpg)
History/PrevalencePsychotropic drugs – medications prescribed
with the intent of improving an individual’s mood, cognition, or overt behavior
1950’s – ThorazineApproximately 40-50% people with autism
receive at least one psychotropic medication (e.g., Green et al., 2006; Goin-Kochel, Myers, & Mackintosh, 2007)
![Page 4: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/4.jpg)
Risperidone (Risperdal)A wide variety of psychotropic drugs are prescribed
for people with autism and other developmental disabilities
Antipsychotics are the most prescribed (Poling et al., 2004)
Approved by the FDA in 2006 for treating “irritability” in people with autism between the ages of 5 and 17
Only drug that is FDA-approved as a psychotropic medication for people with autism
![Page 5: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/5.jpg)
Off-Label PrescribingAny other drug that is prescribed to improve
the behavior of people with autism, the use is “off-label”
The drug is prescribed for a purpose other than that for which it is specifically FDA-approved
Accepted medical practice if there is reasonable scientific evidence that a given drug is effective for a particular application
![Page 6: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/6.jpg)
A Word of WarningDrugs do not selectively reduce problem
behavior
Appropriate behavior may be reduced, too
Drugs may interact with other non-pharmacological interventions
![Page 7: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/7.jpg)
Behavior AnalysisScientific study of behavior B.F. Skinner 1938Behavior is the subject of study Behavior can be observed, described, and
recorded Data, Data, Data
![Page 8: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/8.jpg)
Applied Behavior AnalysisDiscipline concerned with analyzing and
modifying human behavior
Procedures based on basic principles of behavior are used by professionals and/or paraprofessionals to change behavior in socially significant ways (Miltenberger, 2004)
![Page 9: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/9.jpg)
Characteristics of ABABehavior is the subject of studyLabels are de-emphasizedBehaviors of interest are clearly definedVariables that control behavior are identified
and modified Behavior change is measured over time Hypothetical underlying causes of behavior
are avoided
![Page 10: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/10.jpg)
Applications of ABAOrganizational Behavior ManagementHealthSafetyDevelopmental DisabilitiesBehavioral PediatricsDrug AddictionRecyclingEducationBehavioral Pharmacology
![Page 11: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/11.jpg)
How to Identify Target Behavior (s)Behavioral Excess
Behavior to be decreased in frequency, duration, or intensity Example: Smoking
Behavioral DeficitDesirable behavior to be increased in
frequency, duration, or intensity Example: Exercising, Studying
![Page 12: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/12.jpg)
Defining the Target Behavior (s)Definitions must be specific and related to
actions
Example from Major League Baseball: Unsportsmanlike behavior
Cursing, throwing the bat, kicking the dirt
![Page 13: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/13.jpg)
Defining the Target Behavior (s)Internal states (sad, angry, frustrated) are
avoided
Internal states can’t be observed or measured by others
![Page 14: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/14.jpg)
Defining the Target Behavior (s)Labels (“a bad sport”) are not used because
they do not describe an individual’s actions
Definitions can vary from person to person
Precise definitions help to ensure data accuracy
![Page 15: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/15.jpg)
Defining the Target Behavior (s)Labels are sometimes used to explain behaviorExample from Miltenberger (2004):
A person is observed to repeat syllables or words when they speak (labeled a “stutterer”)
To say the person repeats syllables or words because he/she is a stutterer is incorrect, as the label (stutterer) is not the cause of the behavior (repeating words or syllables when they speak)
Same thing can be applied to individuals with autism
![Page 16: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/16.jpg)
How to Record and Graph Relevant Data Record data at a time the behavior is likely to
occurObservation sessions should be
approximately the same length (e.g., all sessions are 20 min)
Natural settings (e.g., classroom) are more likely to yield representative data than contrived settings (e.g., clinic)
In contrived settings, however, outside sources of influence can be eliminated
![Page 17: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/17.jpg)
How to Record and Graph Relevant DataDimension of behavior – some quantifiable
aspect of a behavior of interestFrequency – number of times a behavior occurs
in the observational periodDuration – how long a behavior takes to occur
from beginning to end
![Page 18: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/18.jpg)
How to Record and Graph Relevant Data Baseline – record the behavior prior to
implementing the intervention
Allows for comparison and gives a clearer picture as to the effectiveness of the medication (is the behavior already decreasing due to a teacher intervention before the meds are given?)
Not always possible, as in the case of self-injurious behavior
![Page 19: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/19.jpg)
How to Interpret DataRisperidone interventionExample 1: Talk outs is the behavior of
interestDefined: Speaking at an audible level while
teacher is providing instruction to the entire class
Use frequency as method of recordingData recorded during math class each by
paraprofessional
![Page 20: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/20.jpg)
0
5
10
15
20
25
30
35
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Days
Fre
qu
ency
of
Tal
k O
uts
Before Intervention Intervention
![Page 21: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/21.jpg)
How to Interpret DataYou can say that the intervention was
successful if all other sources of variability can be ruled out (e.g., other intervention started at the same time)
Be aware of side-effects (e.g., sedation)
![Page 22: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/22.jpg)
How to Interpret DataMethylphenidate (Ritalin)Example 2: On-Task is the behavior of
interestDefined: Participating in an assigned task
(e.g., completing math problems)20 minute observation periodDurationRecording with a stop watch how long child
is on-task
![Page 23: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/23.jpg)
0
10
20
30
40
50
60
70
80
90
100
1 2 3 4 5 6 7 8 9 10
% o
f T
ime
On
Tas
k
sessions
![Page 24: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/24.jpg)
How to Communicate ResultsMake the graph easy to understand Meet as often as possible with the circle of
support (e.g, parents, teachers, paraprofessionals)
Let the data guide treatment decisionsThe MD will be able to better adjust or
discontinue medication usage with accurate data
![Page 25: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/25.jpg)
Risperidone Side EffectsDry MouthIncreased Appetite Weight GainSedationConstipationBlood Pressure ChangesDizzynessHeadacheTremors
![Page 26: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/26.jpg)
Risperidone Side EffectsMake a plan to evaluate side effects
For example, closely monitor the weight of the person taking the drug (e.g., once per week)
Are they asking for more to drink and is this causing problems?
Might be difficult for an individual with autism to report adverse effects
![Page 27: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/27.jpg)
SummaryDefine target behavior preciselySelect an appropriate system of
measurementCommunicate resultsMake a plan to evaluate side effectsLet the data guide treatment decisions
![Page 28: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/28.jpg)
Concluding CommentPsychotropic drugs are neither good nor badMedications can be helpful, harmful, or
inconsequentialGood psychopharmacology, like any good
intervention, is individualized and data basedThe task will rarely be easy, but it will always
be worthwhile
![Page 29: Marc Weeden, Ph.D, BCBA-D Juniper Gardens Children’s Project University of Kansas.](https://reader030.fdocuments.us/reader030/viewer/2022032703/56649d2f5503460f94a070f4/html5/thumbnails/29.jpg)
Contact [email protected]