Clinical trial NCT00978406: National Cancer Institute Food Study
Official title: National Cancer Institute (NCI) Food Study
Study type: OBSERVATIONAL
Overall status: COMPLETED
Conditions: Validation Study
Diet Surveys
Nutritional Assessment
Epidemiology
Methodologic Study
Keywords: Dietary Assessment Methods
Measurement of Diet
24-Hour Diet Recall
Validation
Feeding Study
Lead sponsor: National Institutes of Health Clinical Center (CC)
Sponsor class: NIH
First posted: 2009-09-16
Enrollment: 83
Sex: ALL
Minimum age (years): 20
Maximum age (years): 70
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: OTHER
Time perspective: CROSS_SECTIONAL
Sampling method: NON_PROBABILITY_SAMPLE
Study population: Healthy volunteers living in Maryland@@@

Brief summary: Information about Americans food choices and opinions helps researchers and law makers to develop policies and programs to promote health. For this reason, it is important to be able to collect good quality information about how people think about food. This project will compare different ways of collecting information about food from adults.

Detailed description: Objectives:

-To compare different ways of collecting information about food choices and opinions from adults.

Eligibility:

* Individuals between the ages of 20 and 70, recruited from a database of volunteers who wish to participate in research studies.
* Volunteers must have high-speed Internet access.
* Individuals who have previously been involved in a research study will be excluded.

Design:

-Participants will come to a research study center for three consecutive meals (approximately 45 minutes per meal). On the following day, participants will return to the study center for an interview about their food choices and opinions (approximately 45 minutes).

Eligibility criteria: * Eligibility Criteria
* Individuals between the ages of 20 and 70, recruited from a database of volunteers who wish to participate in research studies.
* Volunteers must have high-speed Internet access.
* Individuals who have previously been involved in a research study will be excluded.
* Subjects will be accrued from a variety of racial and ethnic groups and of varying educational achievement, though these characteristics will not be used to assess eligibility.
* All subjects will provide informed consent.

Primary outcomes:
measure: Agreement of truth and reported dietary intake
timeFrame: 2 days
Secondary outcomes:
Other outcomes:
Locations:
city: Rockville
country: United States
facility: Westat, Inc.
state: Maryland
Study officials:
affiliation: National Cancer Institute (NCI)
name: Nancy A. Potischman, Ph.D.
role: PRINCIPAL_INVESTIGATOR
References:
citation: Kirkpatrick SI, Potischman N, Dodd KW, Douglass D, Zimmerman TP, Kahle LL, Thompson FE, George SM, Subar AF. The Use of Digital Images in 24-Hour Recalls May Lead to Less Misestimation of Portion Size Compared with Traditional Interviewer-Administered Recalls. J Nutr. 2016 Dec;146(12):2567-2573. doi: 10.3945/jn.116.237271. Epub 2016 Nov 2.
citation: Kirkpatrick SI, Subar AF, Douglass D, Zimmerman TP, Thompson FE, Kahle LL, George SM, Dodd KW, Potischman N. Performance of the Automated Self-Administered 24-hour Recall relative to a measure of true intakes and to an interviewer-administered 24-h recall. Am J Clin Nutr. 2014 Jul;100(1):233-40. doi: 10.3945/ajcn.114.083238. Epub 2014 Apr 30.