NCT02651064

Brief Summary

The USDA Healthy Incentives Pilot (HIP) evaluated the impact of a 30% financial incentive on fruit and vegetable intake among adult participants in the USDA Supplemental Nutrition and Assistance Program (SNAP).

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
55,095

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2010

Typical duration for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2010

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2012

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

January 4, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 8, 2016

Completed
Last Updated

January 8, 2016

Status Verified

January 1, 2016

Enrollment Period

2.4 years

First QC Date

January 4, 2016

Last Update Submit

January 6, 2016

Conditions

Keywords

Supplemental Nutrition Assistance Program (SNAP)fruits and vegetablesprice incentive

Outcome Measures

Primary Outcomes (1)

  • Targeted fruit and vegetable (TFV) intake

    Daily adult intake of fresh, canned, frozen, and dried fruits and vegetables without added sugars, fats, oils, or salt, excluding white potatoes, mature legumes (dried beans and peas), and 100% juice. In total and by USDA food pattern group (all targeted fruits; citrus, melon, and berries; other fruits; all targeted vegetables; dark green vegetables; red \& orange vegetables (including tomatoes and other red \& orange vegetables); starchy vegetables (excluding white potatoes); and other vegetables.) Assessed via computer-assisted telephone interview 24-hour dietary recall (Automated Multiple Pass Method). Measured in cup-equivalents based on USDA Food Pattern Equivalents Database (FPED). Secondary analyses assessed changes between follow-up rounds.

    Intake in prior 24 hours; assessed in two follow-up rounds (4-6 mo and 9-11 mo post-implementation) with 10% replicate subsample in each round; data pooled across two follow-up rounds and replicate samples for primary analysis

Secondary Outcomes (3)

  • All fruit and vegetable intake

    Intake in prior 24 hours; assessed in two follow-up rounds (4-6 mo and 9-11 mo post-implementation) with 10% replicate subsample in each round; data pooled across two follow-up rounds and replicate samples for main analysis

  • Intake of other foods

    Intake in prior 24 hours; assessed in two follow-up rounds (4-6 mo and 9-11 mo post-implementation) with 10% replicate subsample in each round; data pooled across two follow-up rounds and replicate samples for main analysis

  • HEI-2010

    Calculated based on intake in prior 24 hours; assessed in two follow-up rounds (4-6 mo and 9-11 mo post-implementation) with 10% replicate subsample in each round; data pooled across two follow-up rounds and replicate samples for main analysis

Other Outcomes (8)

  • Family food environment

    Assessed at baseline (1-3 mo prior to implementation) and two follow up rounds (4-6 mo and 9-11 mo post-implementation); data pooled across two follow-up rounds for main analysis

  • Exposure to nutrition education and promotion

    Past 3 months; assessed at baseline (1-3 mo prior to implementation) and two follow up rounds (4-6 mo and 9-11 mo post-implementation); data pooled across two follow-up rounds for main analysis

  • Food preferences and beliefs

    Assessed at baseline (1-3 mo prior to implementation) and two follow up rounds (4-6 mo and 9-11 mo post-implementation); data pooled across two follow-up rounds for main analysis

  • +5 more other outcomes

Study Arms (2)

HIP

EXPERIMENTAL

Received a 30% rebate on targeted fruits and vegetables (TFV) purchased using SNAP benefits in participating retailers. TFV earning the rebate included fresh, canned, frozen, and dried fruits and vegetables without added sugars, fats, oils, or salt, excluding white potatoes, mature legumes (dried beans and peas), and 100% juice.

Other: HIP

Non-HIP

NO INTERVENTION

Received SNAP benefits as usual.

Interventions

HIPOTHER
Also known as: Healthy Incentives Pilot, Financial incentives, Rebate, Price intervention
HIP

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Households with residential or mailing address in Hampden County, Massachusetts
  • Receiving SNAP benefits in July 2011

You may not qualify if:

  • Child-only cases (households not including at least one member aged 16 or older eligible to serve as SNAP head of household)
  • Cases with benefits signed over to residential or treatment facilities

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (7)

  • Abt Associates Inc. Healthy Incentives Pilot: Updated Study Plan. USDA, Food and Nutrition Service, 2011. http://www.fns.usda.gov/sites/default/files/study_plan.pdf.

    BACKGROUND
  • Bartlett S, Beauregard M, Logan C, Komarovsky M, Wommack T, Wilde P, Owens C, Melham M, McLaughlin T. Healthy Incentives Pilot (HIP): Early Implementation Report. USDA, Food and Nutrition Service, 2013. http://www.fns.usda.gov/sites/default/files/HIP_Early_Implementation.pdf.

    BACKGROUND
  • Chu, A. Evaluation of the Healthy Incentives Pilot (HIP): Participant survey weighting methodology. Alexandria, VA: USDA, Food and Nutrition Service, Office of Policy Support, 2014.

    BACKGROUND
  • Bartlett S, Klerman J, Olsho L, Logan C, Blocklin M, Beauregard M, Enver A, Wilde P, Owens C, Melhem M. Evaluation of the Healthy Incentives Pilot (HIP): Final Report. USDA, Food and Nutrition Service, 2014. http://www.fns.usda.gov/healthy-incentives-pilot-final-evaluation-report.

    RESULT
  • Wilde P, Klerman JA, Olsho LEW, Bartlett S. Explaining the impact of USDA's Healthy Incentives Pilot on different spending outcomes. Appl Econ Perspect Policy 2015 (Epub ahead of print; DOI: Epub ahead of print; DOI: doi:10.1093/aepp/ppv028).

    RESULT
  • Klerman JAK, Bartlett S, Wilde P, Olsho L. The short-run impact of the Healthy Incentives Pilot Program on fruit and vegetable intake. Am J Agr Econ 2015;96:1372-82.

    RESULT
  • Olsho LE, Klerman JA, Wilde PE, Bartlett S. Financial incentives increase fruit and vegetable intake among Supplemental Nutrition Assistance Program participants: a randomized controlled trial of the USDA Healthy Incentives Pilot. Am J Clin Nutr. 2016 Aug;104(2):423-35. doi: 10.3945/ajcn.115.129320. Epub 2016 Jun 22.

Study Officials

  • Susan Bartlett, PhD

    Abt Associates

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Associate

Study Record Dates

First Submitted

January 4, 2016

First Posted

January 8, 2016

Study Start

June 1, 2010

Primary Completion

November 1, 2012

Study Completion

December 1, 2012

Last Updated

January 8, 2016

Record last verified: 2016-01

Data Sharing

IPD Sharing
Will share

Public use dataset available by request from USDA Food \& Nutrition Service.