- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT04458350
SNAP Fruit and Vegetable Incentive Program Digital Promotions for Farmers' Markets
27. oktober 2020 opdateret af: Parke Wilde, Tufts University
Impact of Randomized Digital Promotions of SNAP Fruit and Vegetable Incentive Program on Farmers' Market Patronage and Sales
The purpose of this study is to assess the impact of digital promotions of a Supplemental Nutrition Assistance Program (SNAP) fruit and vegetable incentive program on SNAP participant patronage and sales at farmers' markets.
The study will analyze SNAP transactions from zip codes that receive digital promotions compared to zip codes that receive no additional promotions.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Supplemental Nutrition Assistance Program (SNAP) financial incentives for fruits and vegetables (FV) increase FV purchases and consumption with long-term implications for nutrition-related chronic disease.
However, many SNAP participants are not aware of these programs, leaving them underutilized.
The investigators aim to assess if digital promotions of SNAP incentive programs increase SNAP patronage and sales at farmers' markets.
Eligible farmers' markets in the New England Nutrition Incentives Collaborative (NENIC) will receive digital promotions for their SNAP fruit and vegetable incentive programs on the Fresh EBT app and Facebook, randomly assigned to nearby eligible zip codes.
Eligible zip codes will be randomized to receive the intervention (digital promotion) or serve as a comparison (no additional promotion) with ads running for 13 weeks (Summer 2020 market season).
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
251966
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
Massachusetts
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Boston, Massachusetts, Forenede Stater, 02111
- Tufts University Friedman School of Nutrition Science and Policy
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-
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ja
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Farmers' markets in the New England Nutrition Incentives Collaborative (NENIC) are eligible to participate if they were data compliant in Summer 2019 (>90% SNAP transactions reported with zip codes) and have 2 or more nearby, target zip codes.
- Zip codes are eligible if their zip code tabulation area (ZCTA) centroid is within a 7-mile (urban county) or 16-mile (rural county) travel distance of eligible NENIC farmers' market and the zip code has at least 25 active users on the Fresh EBT app
Exclusion Criteria:
- Zip code is not in Connecticut, Maine, New Hampshire, Rhode Island, or Vermont
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
---|---|
Eksperimentel: Digital Promotions Group
Eligible zip codes (n=96) will be randomized using stratified randomization at the state level.
The intervention will last 13 weeks (Summer 2020 market season) and consist of receiving digital ads on the Fresh EBT app and Facebook for SNAP fruit and vegetable incentive programs at farmers' markets.
|
Digital promotions on the Fresh EBT app and Facebook will run for 13 weeks, advertising a SNAP fruit and vegetable incentive at farmers' markets in New England.
The intervention will be applied to zip codes randomized to the intervention arm.
|
Ingen indgriben: Control Group
No intervention administered.
Eligible zip codes (n=96) will be randomized using stratified randomization at the state level.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
Average number of market SNAP transactions by zip code for Summer 2020
Tidsramme: 13 weeks
|
Participating farmers' markets record individual SNAP transactions, including zip code, and upload transaction data to FM Tracks, an online platform for managing farmers' market sales.
Average number of SNAP transactions will be computed.
|
13 weeks
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
Average market SNAP-related sales by zip code for Summer 2020
Tidsramme: 13 weeks
|
Participating farmers' markets record individual SNAP transactions, including zip code, and upload transaction data to FM Tracks, an online platform for managing farmers' market sales.
Average SNAP Electronic Benefit sales and incentives distributed (in dollars) will be computed.
|
13 weeks
|
Average market new SNAP customers by zip code for Summer 2020
Tidsramme: 13 weeks
|
Participating farmers' markets record individual SNAP transactions, including zip code, and upload transaction data to FM Tracks, an online platform for managing farmers' market sales.
Average number of new customers will be computed.
|
13 weeks
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Samarbejdspartnere
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Faktiske)
1. juli 2020
Primær færdiggørelse (Faktiske)
30. september 2020
Studieafslutning (Faktiske)
30. september 2020
Datoer for studieregistrering
Først indsendt
30. juni 2020
Først indsendt, der opfyldte QC-kriterier
2. juli 2020
Først opslået (Faktiske)
7. juli 2020
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
28. oktober 2020
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
27. oktober 2020
Sidst verificeret
1. oktober 2020
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 102728-00001
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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