Evaluation of the Impact of Water Access and Promotion in Parks on Beverage Intake
Drink Tap: A Multi-Sector Effort to Promote Water Access and Intake in San Francisco Parks to Improve Beverage Intake and Promote Health
1 other identifier
interventional
1,038
1 country
1
Brief Summary
Sugar-sweetened beverages (SSBs) are a major caloric source and the largest source of added sugars in the American diet. While many cities around the country have adopted anti-SSB policies such as soda taxes to reduce SSB intake, there has yet to be any studies to evaluate if the effects of these taxes, coupled with increased water access and promotion effort can lead to decreased sugar sweetened beverage consumption and increased water consumption. This quasi-experimental study evaluates how implementation of SSB taxes, installation of new water stations, and a multicultural water promotion campaign in parks impacts beverage intake in these settings as compared to soda taxes alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable obesity
Started Apr 2016
Typical duration for not_applicable obesity
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 15, 2016
CompletedFirst Submitted
Initial submission to the registry
March 22, 2019
CompletedFirst Posted
Study publicly available on registry
March 26, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedApril 27, 2023
April 1, 2023
3.7 years
March 22, 2019
April 25, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in beverage consumption
Changes in beverage consumption will be measured through site observations to tally the proportion of visitors drinking water and SSBs in parks.
Visitors in each park will be observed during four one-hour intervals for a maximum of four hours if they visit the park for that duration of time.
Study Arms (2)
Improved Water Access, Promotion, and SSB taxes
EXPERIMENTALIntervention parks will receive installation of water stations, multicultural water promotion campaign, and SSB taxes
Control
NO INTERVENTIONSSB taxes
Interventions
The Drink Tap intervention consists of increased access to safe and appealing drinking water, multicultural water promotion, and soda taxes.
Eligibility Criteria
You may qualify if:
- Park visitors within a defined geographic boundary
You may not qualify if:
- Park visitors outside a defined geographic boundary
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stanford Universitylead
- University of California, San Franciscocollaborator
Study Sites (1)
Stanford
Stanford, California, 94305-5119, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anisha Patel, MD,MSPH
Stanford University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
March 22, 2019
First Posted
March 26, 2019
Study Start
April 15, 2016
Primary Completion
December 31, 2019
Study Completion
December 31, 2019
Last Updated
April 27, 2023
Record last verified: 2023-04
Data Sharing
- IPD Sharing
- Will not share