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OMB Control No: 0925-0640	ICR Reference No: 201105-0925-003
Status: Historical Active	Previous ICR Reference No:
Agency/Subagency: HHS/NIH	Agency Tracking No:
Title: Interactive Diet and Activity Tracking in AARP (iDATA): Biomarker Based Validation Study (NCI)
Type of Information Collection: New collection (Request for a new OMB Control Number)	Common Form ICR: No
Type of Review Request: Regular
OIRA Conclusion Action: Approved without change	Conclusion Date: 08/25/2011
Retrieve Notice of Action (NOA)	Date Received in OIRA: 05/17/2011
Terms of Clearance:

	Inventory as of this Action	Requested	Previously Approved
Expiration Date	08/31/2014	36 Months From Approved
Responses	34,826	0	0
Time Burden (Hours)	15,061	0	0
Cost Burden (Dollars)	0	0	0

Abstract: The measurement error structure of the ASA24 and ACT24 needs to be evaluated. The iDATA Study will compare objectively measured energy expenditure, protein, nutrients, and physical activity with the self-reported intakes of energy, protein, nutrients, and physical activity using the ASA24 and ACT24, as well as conventional self-report instruments for assessing diet and physical activity in a free-living population aged 50 to 74 years and residing in the Pittsburgh, Pennsylvania area. To date there has not been a comparable effort to understand the properties and measurement error structure of self-report physical activity instruments. The burgeoning epidemic of obesity highlights the need to explore this in both aspects of energy balance - dietary intake and energy expenditure through physical activity. Other studies have shown significant disagreement between typical, long-term memory-based self-reported activity and objective wearable motion detection devices. To address this, NCI has developed a new internet-based instrument, ACT24, which measures the participant's past 24-hour activities in order to improve the accuracy of self-reported physical activity. Results from previous studies have indicated that multiple 24-hour dietary recalls over the course of one year provide more accurate information about usual dietary exposure and create less bias in estimated risk compared with the typical Food Frequency Questionnaires (FFQ) that asks participants to remember dietary information over the entire past year. An obstacle to the 24-hour recall method is that it is typically administered by interviewers, and is prohibitively expensive to use in large studies, especially multiple administrations. In response, NCI has developed a self-administered internet-based version, ASA24, which allows multiple recalls to be collected at very limited study expense and relatively low participant burden.

Authorizing Statute(s): None

Citations for New Statutory Requirements: None

Associated Rulemaking Information
RIN:	Stage of Rulemaking:	Federal Register Citation:	Date:
	Not associated with rulemaking

Federal Register Notices & Comments
60-day Notice:	Federal Register Citation:	Citation Date:
	76 FR 13647	03/14/2011
30-day Notice:	Federal Register Citation:	Citation Date:
	76 FR 28052	05/13/2011
Did the Agency receive public comments on this ICR? No

ICR Summary of Burden

	Total Approved	Change Due to Agency Discretion
Annual Number of Responses	34,826	34,826
Annual Time Burden (Hours)	15,061	15,061
Annual Cost Burden (Dollars)	0	0

Burden increases because of Program Change due to Agency Discretion: Yes

Burden Increase Due to: Miscellaneous Actions

Burden decreases because of Program Change due to Agency Discretion: No

Burden Reduction Due to:

Short Statement: This is a new collection of information.

Annual Cost to Federal Government: $1,333,333

Does this IC contain surveys, censuses, or employ statistical methods? Yes Part B of Supporting Statement

Is the Supporting Statement intended to be a Privacy Impact Assessment required by the E-Government Act of 2002? No

Is this ICR related to the Affordable Care Act [Pub. L. 111-148 & 111-152]? No

Is this ICR related to the Dodd-Frank Wall Street Reform and Consumer Protection Act, [Pub. L. 111-203]? No

Is this ICR related to the American Recovery and Reinvestment Act of 2009 (ARRA)? No

Is this ICR related to the Pandemic Response? Uncollected

Agency Contact: Mikia Currie 3014350941

View ICR - OIRA Conclusion