Trial Outcomes & Findings for Study of Household Purchasing Patterns, Eating and Recreation (NCT NCT02073643)

NCT ID: NCT02073643

Last Updated: 2019-03-25

Results Overview

Diet quality was quantified by applying the Healthy Eating Index-2015 (HEI-2015) scoring criteria (https://epi.grants.cancer.gov/hei/) to the nutrient and food group data of purchased foods and beverages. The HEI-2015 scores adherence to the Department of Health and Human Services' 2015 Dietary Guidelines for Americans. Adherence to recommended intakes for 13 key dietary components is scored on continuous scale for each component, and the 13 component scores are then summed to obtain a total score ranging from 0-100. Higher scores reflect closer adherence to the dietary guidelines.

Recruitment status

COMPLETED

Target enrollment

204 participants

Primary outcome timeframe

2 weeks

Results posted on

2019-03-25

Participant Flow

Participant milestones

Participant milestones
Measure
Main Food Purchasing Cohort
This is a cohort study.
Overall Study
STARTED
204
Overall Study
COMPLETED
180
Overall Study
NOT COMPLETED
24

Reasons for withdrawal

Reasons for withdrawal
Measure
Main Food Purchasing Cohort
This is a cohort study.
Overall Study
Lost to Follow-up
24

Baseline Characteristics

Study of Household Purchasing Patterns, Eating and Recreation

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Main Cohort
n=204 Participants
This is a cohort study.
Age, Continuous
44.11 years
STANDARD_DEVIATION 13.21 • n=5 Participants
Sex: Female, Male
Female
169 Participants
n=5 Participants
Sex: Female, Male
Male
35 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants
n=5 Participants
Race (NIH/OMB)
Asian
8 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
93 Participants
n=5 Participants
Race (NIH/OMB)
White
73 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
27 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
204 participants
n=5 Participants
Body mass index
31.15 kg/m^2
STANDARD_DEVIATION 9.08 • n=5 Participants
Delay discounting
32.77 (Value of $100) * (days until receipt)
STANDARD_DEVIATION 28.54 • n=5 Participants
Systolic blood pressure
120.19 mmHg, systolic
STANDARD_DEVIATION 15.29 • n=5 Participants

PRIMARY outcome

Timeframe: 2 weeks

Population: N=202 participants had food purchase data available for analysis.

Diet quality was quantified by applying the Healthy Eating Index-2015 (HEI-2015) scoring criteria (https://epi.grants.cancer.gov/hei/) to the nutrient and food group data of purchased foods and beverages. The HEI-2015 scores adherence to the Department of Health and Human Services' 2015 Dietary Guidelines for Americans. Adherence to recommended intakes for 13 key dietary components is scored on continuous scale for each component, and the 13 component scores are then summed to obtain a total score ranging from 0-100. Higher scores reflect closer adherence to the dietary guidelines.

Outcome measures

Outcome measures
Measure
Main Cohort
n=202 Participants
This is a cohort study.
Diet Quality of Household Food Purchases
57.88 units on a scale
Standard Deviation 15.22

SECONDARY outcome

Timeframe: 2 weeks

Diet quality was quantified by applying the Healthy Eating Index-2015 (HEI-2015) scoring criteria (https://epi.grants.cancer.gov/hei/) to the nutrient and food group data derived from three 24-hour diet recalls. The HEI-2015 scores adherence to the Department of Health and Human Services' 2015 Dietary Guidelines for Americans. Adherence to recommended intakes for 13 key dietary components is scored on continuous scale for each component, and the 13 component scores are then summed to obtain a total score ranging from 0-100. Higher scores reflect closer adherence to the dietary guidelines.

Outcome measures

Outcome measures
Measure
Main Cohort
n=204 Participants
This is a cohort study.
Diet Quality of Dietary Intake
59.49 units on a scale
Standard Deviation 14.38

SECONDARY outcome

Timeframe: 2 weeks

Availability of obesity promoting foods in the home, assessed with an audit-based inventory. The audit captures the presence of 71 "obesity promoting" foods. The sum of these items ranges from 0-71, with higher scores reflecting greater availability in the home.

Outcome measures

Outcome measures
Measure
Main Cohort
n=204 Participants
This is a cohort study.
Home Food Environment
20.19 units on a scale
Standard Deviation 8.76

SECONDARY outcome

Timeframe: 2 weeks

Population: N=202 subjects had food purchase data available for analysis

Percentage of total energy (kcal) purchased from all sources other than food stores/supermarkets, including fast food and take-out/delivery, full-service restaurants, vending machines, bars/taverns, and cafeterias.

Outcome measures

Outcome measures
Measure
Main Cohort
n=202 Participants
This is a cohort study.
Percentage of Total Energy Purchased From Non-store Sources (e.g., Fast Food and Take-out/Delivery, Restaurants)
10.65 Percentage of total energy purchased
Interval 2.55 to 24.01

OTHER_PRE_SPECIFIED outcome

Timeframe: 12 months

Population: N=179 participants had blood pressure readings at both baseline and the 12-month follow up.

Change in systolic blood pressure

Outcome measures

Outcome measures
Measure
Main Cohort
n=179 Participants
This is a cohort study.
Change From Baseline in Systolic Blood Pressure at 12 Months
1.00 change in mmHg, systolic
Standard Deviation 14.02

OTHER_PRE_SPECIFIED outcome

Timeframe: 12 months

Population: N=180 participants completed the 12-month follow up assessment

Change in body mass index over 12 months of follow up

Outcome measures

Outcome measures
Measure
Main Cohort
n=180 Participants
This is a cohort study.
Change From Baseline in Body Mass Index at 12 Months
0.23 difference in kg/m^2
Standard Deviation 1.69

Adverse Events

Main Cohort

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

Brad Appelhans, PhD

Rush University Medical Center

Phone: 312-942-3477

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place