Trial Outcomes & Findings for Impact of Behavioral Economic Strategies on Low-Income Older Adults' Food Choices in Online Retail Settings (NCT NCT04766034)
NCT ID: NCT04766034
Last Updated: 2023-03-09
Results Overview
"Fruits and vegetables" are defined as frozen, fresh, and canned fruits and vegetables without added sugars, fats, oils, or salt.
Recruitment status
COMPLETED
Study phase
NA
Target enrollment
7710 participants
Primary outcome timeframe
Day 1
Results posted on
2023-03-09
Participant Flow
Participant milestones
| Measure |
Control
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
All Enrolled Participants - Aim 2 Survey Phase
For Aim 2, enrolled participants complete a survey prior to randomization. Those who complete the survey and remain eligible move onto Aim 3 - Randomization and Online Shopping.
|
|---|---|---|---|---|---|
|
Aim 2 - Pre-Randomization Survey
STARTED
|
0
|
0
|
0
|
0
|
7710
|
|
Aim 2 - Pre-Randomization Survey
COMPLETED
|
0
|
0
|
0
|
0
|
3838
|
|
Aim 2 - Pre-Randomization Survey
NOT COMPLETED
|
0
|
0
|
0
|
0
|
3872
|
|
Aim 3 - Randomization/Online Shopping
STARTED
|
922
|
991
|
957
|
968
|
0
|
|
Aim 3 - Randomization/Online Shopping
COMPLETED
|
649
|
682
|
727
|
686
|
0
|
|
Aim 3 - Randomization/Online Shopping
NOT COMPLETED
|
273
|
309
|
230
|
282
|
0
|
Reasons for withdrawal
| Measure |
Control
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
All Enrolled Participants - Aim 2 Survey Phase
For Aim 2, enrolled participants complete a survey prior to randomization. Those who complete the survey and remain eligible move onto Aim 3 - Randomization and Online Shopping.
|
|---|---|---|---|---|---|
|
Aim 2 - Pre-Randomization Survey
Never been enrolled in SNAP and/or live in a household with at least 4 people
|
0
|
0
|
0
|
0
|
3752
|
|
Aim 2 - Pre-Randomization Survey
Did not finish survey
|
0
|
0
|
0
|
0
|
120
|
|
Aim 3 - Randomization/Online Shopping
Reused same IP address, and/or finished the survey in under one-third of median completion time
|
67
|
86
|
75
|
84
|
0
|
|
Aim 3 - Randomization/Online Shopping
Did not finish the shopping task
|
206
|
223
|
155
|
198
|
0
|
Baseline Characteristics
Impact of Behavioral Economic Strategies on Low-Income Older Adults' Food Choices in Online Retail Settings
Baseline characteristics by cohort
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Total
n=2744 Participants
Total of all reporting groups
|
|---|---|---|---|---|---|
|
Age, Continuous
|
45.9 years
STANDARD_DEVIATION 15.4 • n=5 Participants
|
47.2 years
STANDARD_DEVIATION 16.1 • n=7 Participants
|
47.0 years
STANDARD_DEVIATION 16.3 • n=5 Participants
|
46.7 years
STANDARD_DEVIATION 16.1 • n=4 Participants
|
46.7 years
STANDARD_DEVIATION 16.0 • n=21 Participants
|
|
Sex: Female, Male
Female
|
344 Participants
n=5 Participants
|
346 Participants
n=7 Participants
|
396 Participants
n=5 Participants
|
361 Participants
n=4 Participants
|
1447 Participants
n=21 Participants
|
|
Sex: Female, Male
Male
|
305 Participants
n=5 Participants
|
336 Participants
n=7 Participants
|
331 Participants
n=5 Participants
|
325 Participants
n=4 Participants
|
1297 Participants
n=21 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
63 Participants
n=5 Participants
|
67 Participants
n=7 Participants
|
75 Participants
n=5 Participants
|
64 Participants
n=4 Participants
|
269 Participants
n=21 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
566 Participants
n=5 Participants
|
614 Participants
n=7 Participants
|
602 Participants
n=5 Participants
|
582 Participants
n=4 Participants
|
2364 Participants
n=21 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
20 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
50 Participants
n=5 Participants
|
40 Participants
n=4 Participants
|
111 Participants
n=21 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
9 Participants
n=5 Participants
|
18 Participants
n=7 Participants
|
6 Participants
n=5 Participants
|
6 Participants
n=4 Participants
|
39 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Asian
|
13 Participants
n=5 Participants
|
10 Participants
n=7 Participants
|
10 Participants
n=5 Participants
|
16 Participants
n=4 Participants
|
49 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
2 Participants
n=5 Participants
|
516 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
4 Participants
n=4 Participants
|
524 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Black or African American
|
99 Participants
n=5 Participants
|
91 Participants
n=7 Participants
|
93 Participants
n=5 Participants
|
107 Participants
n=4 Participants
|
390 Participants
n=21 Participants
|
|
Race (NIH/OMB)
White
|
490 Participants
n=5 Participants
|
18 Participants
n=7 Participants
|
562 Participants
n=5 Participants
|
506 Participants
n=4 Participants
|
1576 Participants
n=21 Participants
|
|
Race (NIH/OMB)
More than one race
|
16 Participants
n=5 Participants
|
28 Participants
n=7 Participants
|
4 Participants
n=5 Participants
|
7 Participants
n=4 Participants
|
55 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
20 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
50 Participants
n=5 Participants
|
40 Participants
n=4 Participants
|
111 Participants
n=21 Participants
|
|
Region of Enrollment
United States
|
649 participants
n=5 Participants
|
682 participants
n=7 Participants
|
727 participants
n=5 Participants
|
686 participants
n=4 Participants
|
2744 participants
n=21 Participants
|
PRIMARY outcome
Timeframe: Day 1Population: Not all participants analyzed purchased fruits and vegetables, as quantified in SECONDARY OUTCOME MEASURE RESULTS #8. However, all participants contributed data to this outcome as they could still purchase $0 or 0% of their total dollars on fruits and vegetables.
"Fruits and vegetables" are defined as frozen, fresh, and canned fruits and vegetables without added sugars, fats, oils, or salt.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Real Dollars Spent on Fruit and Vegetables Per Basket
|
11.31 US Dollars ($)
Standard Deviation 12.82
|
15.27 US Dollars ($)
Standard Deviation 16.08
|
11.68 US Dollars ($)
Standard Deviation 11.36
|
14.47 US Dollars ($)
Standard Deviation 14.18
|
SECONDARY outcome
Timeframe: Day 1Population: Not all participants analyzed purchased eligible fruits, as quantified in SECONDARY OUTCOME MEASURE RESULTS #8. However, all participants contributed data to this outcome as they could still purchase $0 or 0% of their total dollars on eligible fruits.
"Eligible Fruits" are defined as fruit items identified as discounted in the online store.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Real Dollars Spent on Eligible Fruits Only
|
4.28 US Dollars ($)
Standard Deviation 7.14
|
6.51 US Dollars ($)
Standard Deviation 9.94
|
4.85 US Dollars ($)
Standard Deviation 6.78
|
6.12 US Dollars ($)
Standard Deviation 7.91
|
SECONDARY outcome
Timeframe: Day 1Population: Not all participants analyzed purchased eligible vegetables, as quantified in SECONDARY OUTCOME MEASURE RESULTS #8. However, all participants contributed data to this outcome as they could still purchase $0 or 0% of their total dollars on eligible vegetables.
"Eligible Vegetables" are defined as vegetable items identified as discounted in the online store.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Real Dollars Spent on Eligible Vegetables Only
|
7.03 US Dollars ($)
Standard Deviation 9.34
|
8.76 US Dollars ($)
Standard Deviation 11.04
|
6.84 US Dollars ($)
Standard Deviation 7.93
|
8.34 US Dollars ($)
Standard Deviation 9.94
|
SECONDARY outcome
Timeframe: Day 1Population: Not all participants analyzed purchased eligible fresh fruits and vegetables, as quantified in SECONDARY OUTCOME MEASURE RESULTS #8. However, all participants contributed data to this outcome as they could still purchase $0 or 0% of their total dollars on eligible fresh fruits and vegetables.
"Eligible Fresh Fruits and Vegetables" are defined as fresh, not frozen or canned, fruit and vegetables items identified as discounted in the online store.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Real Dollars Spent on Eligible Fresh Fruits and Vegetables
|
9.61 US Dollars ($)
Standard Deviation 11.83
|
12.94 US Dollars ($)
Standard Deviation 14.56
|
10.49 US Dollars ($)
Standard Deviation 10.67
|
12.48 US Dollars ($)
Standard Deviation 12.51
|
SECONDARY outcome
Timeframe: Day 1Population: Not all participants analyzed purchased eligible frozen fruits and vegetables, as quantified in SECONDARY OUTCOME MEASURE RESULTS #8. However, all participants contributed data to this outcome as they could still purchase $0 or 0% of their total dollars on eligible frozen fruits and vegetables.
"Eligible Frozen Fruits and Vegetables" are defined as frozen fruit and vegetables items identified as discounted in the online store.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Real Dollars Spent on Eligible Frozen Fruits and Vegetables
|
1.48 US Dollars ($)
Standard Deviation 4.01
|
2.07 US Dollars ($)
Standard Deviation 5.49
|
1.05 US Dollars ($)
Standard Deviation 3.23
|
1.83 US Dollars ($)
Standard Deviation 5.38
|
SECONDARY outcome
Timeframe: Day 1Population: Not all participants analyzed purchased eligible canned fruits and vegetables, as quantified in SECONDARY OUTCOME MEASURE RESULTS #8. However, all participants contributed data to this outcome as they could still purchase $0 or 0% of their total dollars on eligible canned fruits and vegetables.
"Eligible Canned Fruits and Vegetables" are defined as canned fruit and vegetables items identified as discounted in the online store.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Real Dollars Spent on Eligible Canned Fruits and Vegetables
|
0.22 US Dollars ($)
Standard Deviation 0.92
|
0.27 US Dollars ($)
Standard Deviation 1.20
|
0.13 US Dollars ($)
Standard Deviation 0.65
|
0.16 US Dollars ($)
Standard Deviation 0.75
|
SECONDARY outcome
Timeframe: Day 1Population: Not all participants analyzed purchased fruits and vegetables, as quantified in SECONDARY OUTCOME MEASURE RESULTS #8. However, all participants contributed data to this outcome as they could still contribute "0" calories from fruits and vegetables in their basket.
"Fruits and vegetables" are defined as frozen, fresh, and canned fruits and vegetables without added sugars, fats, oils, or salt.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Total Calories From Fruits and Vegetables Per Basket
|
1298.1 Kcal
Standard Deviation 1595.0
|
1526.2 Kcal
Standard Deviation 1641.3
|
1496.8 Kcal
Standard Deviation 1472.8
|
1690.5 Kcal
Standard Deviation 1572.0
|
SECONDARY outcome
Timeframe: Day 1Participants who purchased fruits and/or vegetables during their online shopping trip.
Outcome measures
| Measure |
Control
n=649 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=682 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
n=727 Participants
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
n=686 Participants
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Number of Participants Who Purchased Fruits and/or Vegetables
|
550 Participants
|
612 Participants
|
714 Participants
|
678 Participants
|
SECONDARY outcome
Timeframe: Day 1"Healthy Bundle Default Shopping Cart Items" are defined as items placed automatically in participants' carts at the beginning of the shopping exercise. Assessed among participants in the Bundles (Arm 3) and Bundles + Discount (Arm 4) arms only.
Outcome measures
| Measure |
Control
n=727 Participants
The grocery shopping simulation will not include any discounts or bundles
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Discount
n=686 Participants
The grocery shopping simulation will include discount on eligible fruits and vegetables
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles
The grocery shopping simulation will include healthy bundle defaults with no discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
Bundles and Discount
The grocery shopping simulation will include healthy bundle defaults plus a discount
Simulated Grocery Shopping Exercise: Participants will click a link and simulate a shopping experience by selecting a week's worth of SNAP-eligible groceries for their household in a web-based supermarket platform
|
|---|---|---|---|---|
|
Number of Participants Who Kept Healthy Bundle Default Shopping Cart Items in Basket at Purchase
|
679 Participants
|
655 Participants
|
—
|
—
|
Adverse Events
Control
Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths
Discount
Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths
Bundles
Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths
Bundles and Discount
Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place