The Veggie Van Implementation Study: History, Current Work and … · 2019-02-19 · The Veggie Van...
Transcript of The Veggie Van Implementation Study: History, Current Work and … · 2019-02-19 · The Veggie Van...
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TheVeggieVanImplementationStudy:History,CurrentWorkandFuturePlans
LuciaA.Leone,PhDDepartmentofCommunityHealthandHealthBehaviorSchoolofPublicHealthandHealthProfessionsUniversityatBuffalo
January17,2019
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FORMATIVEWORKNorthCarolina:2009-2011
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FoodAccessFocusGroups
• 8+focusgroupswithlower-incomeindividualsinNC
• AskedpeopleaboutwhatwouldhelpthemeatmoreF&V
• Exploredseveraloptionsincludingfarmers’marketsincentiveprograms,communitygardens,low-costhealthyfastfoodrestaurant,etc.
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FeedbackonMobileMarkets• Generallywell-receivedbyparticipants• Havingmarketscometoconvenientlocationswould
makeiteasiertopurchasefreshF&V– Consistenttiming,i.e.,operatingatthesametimeeach
week,andflexiblehourscrucialforaccessibility– Producesoldatmobilemarketneedstobehighquality
andfresh:• “Wedon’twantthemtocomethroughourneighborhood
becausewearelowincomerealty.Wedon’twantthemtobringnoleftovers.”
• Goodcustomerservice,trustingvendors,andbuildingrelationshipswithvendors/farmersincreasesparticipantslikelihoodofshoppingthere
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ParticipantspreferredMobileMarkets
• 88%ofparticipantsindicatedonapost-focusgroupsurveythattheywouldbe“verylikely”or“somewhatlikely”touseamobileproducemarket
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VeggieVanModel• WeeklyboxesofNorthCarolinagrownF&V
– Deliveredtoconvenientlocationsincommunity– Reducedcost,acceptsmultipletendersincluding
SNAP– NutritionandCookingEducation,Recipes,
Newslettersandmore
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SocialCognitiveTheory
Food Environment
F&V Consumption
Individual
Educational InterventionExpectations: Nutrition lessons/newsletter content on benefits of healthy dietExpectancies: Social marketing campaigns at community sitesObservational Learning: Cooking demonstrations, social modelingBehavioral Capability: Recipes and food preparation tips
Food Access InterventionSpatiotemporal: Delivery to frequently visited locations in underserved communitiesEconomic: Priced to meet needs of community, accepts SNAP Benefits (food stamps) Social: Responsive to cultural food normsService Delivery: Incentives, quality, customer education
Quality: Fresh, local food
Self- Efficacy
Perceived Access
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-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
Adjusted*(n=142)
OutliersRemoved*(n=138)
First8Sites*(n=114)
IntervenPonControl
1.14cupsP=0.01
0.51cupsP=0.11
0.95cupsP=0.005
RCTin12communities
*Adjustedforbaselinevalues,educaPonandclusteringinsites
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OVERVIEWOFCURRENTSTUDY
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MainGoal
• Takethe“successful”VeggieVanmodelandhelpotherorganizationstoadaptandimplementitinnewcommunities– VeggieVantoolkitwillbeusedtohelporganizationsstarttheirownprogram
– Ourteamwillprovidetechnicalassistanceandhelpwithcommunityengagement
– Wewilllookatchangesinfruitandvegetableconsumptionandmonitorimplementation
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What’sintheVeggieVantoolkit
• Marketingmaterials• Samplebudgetsand“break-evenanalysis”spreadsheet
• JobDescriptionsandOperationsManuals• “Point-of-sale”NutritionCurriculumincludingadatabaseofrecipesbyproduceitemandseason,samplenewslettersandactivityideas
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KEYINFORMANTINTERVIEWS
Aim1a
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KeyInformantInterviewGoals
• Improvethetoolkitbyincludingadditionalfinancialmodelsandcommunityoutreachstrategiesfromotherorganizations
• UpdateRFPselectioncriteriabasedonadditionalmeasuresofmobilemarketsuccessidentifiedthroughqualitativeanalysis
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Methods
• IdentifiedexistingMobileMarketsandaskthemtocompleteascreenersurvey
• Selected21experienced/successfulmarketoperatorstoserveaskeyinformants– InitialInterview– Follow-upinterviewsonuniqueprogramaspects– 4organizationsundergoingbusinessanalysis
• Analyzeinterviewstodeterminebestpractices/barriersandkeystosuccess
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RFPPROCESSAim1b
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RFPGoals
• IdentifyorganizationsacrossthenorthandsoutheasttoserveaspartnersintheVeggieVanimplementationstudy– Received58intenttoapplysubmissions– Invited24applicantstoapply– Received17fullapplications– Invited12finaliststoattendourtrainingandselectionmeetinginMarch
• Selectfinal8partnerorganizationsbyApril2019
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BenefitsofPartnership• Upto$50,000tooffsetthecostofrunningamobilemarket
accordingtotheVeggieVanModelandparticipatinginongoingevaluationefforts
• AccesstotheonlineVeggieVantoolkitwhichincludes:• Trainingonthetoolkitandongoingtechnicalassistance• Assistancewithcommunityengagementanddevelopinga
communityadvisoryboard• FarmersRegisterMobileMarketpoint-of-salesoftware• Accesstodataandreportingrelatedtomobilemarket
evaluationoutcomes.• Assistancewithdevelopingasustainabilityplanand
identifyingprogramfundingsources
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EFFECTIVENESSEVALUATION
Aim2a.
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ParticipantRecruitment
Goals:Recruit30participantsateachof32locations(8organizationsx4sitesperorganizationx30participants=960)• Potentialstudyparticipantswillbethose
interestedinhavingmorehealthyfoodoptionsintheircommunity.– Organizationswillidentifytheseindividualsthrough
differentcommunityengagementchannelsandaskthemtocompleteaninterestform
– ThosewhocompleteaninterestformwillbeinvitedtoVVkick-offORcommunityforum(comparison)
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DataCollection– Atthekick-off/forumrecruitedparticipantswill:
• Haveheightandweightmeasured• Completeasurvey• VeggieMeter
– Afterinitialdatacollection,participantswillbecalledandaskedtocompletetwo24hourdietaryrecalls
– Ifwedon’tget30participantsatthekick-off/forum,additionalparticipantswillberecruitedattheirfirstmobilemarketvisitoratfuturefoodsystemsplanningevents(comparison)forupto2monthsafterinitialdatacollection
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INTERVENTIONIMPLEMENTATION
Aim2b.
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ImplementationGoals
• WorkwithorganizationstoadapttheVeggieVanprogramtotheirsetting
• UnderstandbarriersandfacilitatorstoimplementingtheVVbyeachorganization
• Documentfidelitytotheintervention,programadaptationsandreach
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REVISETOOLKITFORFUTUREDISSEMINATION
Aim3
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MobileMarketsinRuralCommunities
• MostoftheRFPapplicantswhodidnotgetinvitedtoapplywererural– Limitedtourbanduetolackofexperience/testinginruralareas
– Concernsaboutviabilityofmodelinruralareas
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Preliminaryquestions/concerns
• Couldnotreachasmanysitesinonedayorasmanypeopleatonesite?– Wouldtheideaofpartneringwithanorganizationthatpeoplearealreadygoingtostillholdup?
– Wouldhomedeliveryworkbetter?Coulditbescaledatlow-cost?
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InvolvingRuralCommunities
• MobileMarketSummitinBuffalo,NYMarch5th&6th– Networkingandsharing– Trainingandexpertconsultations– Opentoanyone
• Interviewswithruralmobilemarketstounderstandhowtheyaredifferent?
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Yourthoughtsandquestions?
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STUFFITHINKISCOOL!OvercomingPreviousChallenges
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Challenge#1
CommunityPartnersDon’tLikeRandomizationSolution:RFPProcess• Organizationsapplytoreceivetechnical
assistanceandfundingtostart/expandamobilemarketprogram
• Eachorganizationthatappliesidentifies4sites/communitiestheywouldworkwith(2mostbelower-income)
• RFPteamselects8organizationstoparticipateintheinterventionandrandomizetheir4sites(2tointervention,2tocontrol)
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Challenge#2
Mobilemarketprogramslackfinancialsustainability;HowdowepayfarmersenoughandkeepthepricelowforconsumersSolution:BusinessModelAnalysis• Workwithcurrentsuccessfulprogramstoidentifybestpractices
• Expertbusinessmodelanalysis• Explorecostoffset,incentiveandslidingscaleprograms
• Sharemodelsaspartoftoolkit
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Challenge#3
VVhostsiteshadlimitedreach;theunderservedarebynaturehardtoreach;NoteveryoneusedVVwhosaidtheywouldSolution:CommunityEngagement• Ourteamwillworkwitheachorganization
todevelopacommunityengagementplanandadvisorycommittee
• Initialrecruitmentanddatacollectionwillhappenatmobilemarketkick-off
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Challenge#4IncompletepurchasingdatafrommobilemarketcustomersSolution:PointofSaleSoftwareforMobileMarketswithResearch“Back-End”• EachorganizationreceivelicenseforFarm
RegistersoftwareandiPadtoruniton• Back-endaggregatesindividualandsite-leveldata
forresearchaccess;linktopersonalinfousingaloyaltycard
• De-identifieddatafromanymarketusingFarmRegisterwillbeavailableinperpetuityforresearchaccess
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Challenge#5
Self-reportdietarydataisdifficulttocollectandunreliableSolution:Veggie-MeterasaSupplementto24-hourDietaryRecalls• Allparticipantsneedtodoissticktheirfingerin
themachine• UsespressuremediatedRamanSpectroscopyto
measuredermalcarotenoids• Dermalcarotenoidscorrelatewithserum
carotenoidswhichareabiomarkerforfruitandvegetableconsumption