Comparison of 7-Day and Repeated 24-H Recall of Type 2 Diabetes
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2011/06/01
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Description:Purpose: Patient reporting of type 2 diabetes symptoms in a questionnaire with a 7-day recall period was expected to be different from symptom reports using a 7-day diary with repeated 24-h recall based on cognitive theory of memory processes and prior literature. This study compared these two types of recall in patients diagnosed with type 2 diabetes (T2D). Methods: One hundred and forty adults with T2D completed a daily diary for 7 days containing 9 T2D-related symptom and impact items. On day 7, patients completed the same items with a 7-day recall period. We examined the concordance of 7-day recall with summary descriptors of the daily reports and compared the scores and the discriminant ability of 7-day recall and mean of daily reports. Results: Seven-day recall was most concordant with the mean of daily reports. The average difference in scores was small (range 0.22-0.77 on 11-point scale) and less than 0.5 standard deviations. For some items, the difference was positively associated with the variation in daily reports. The discriminant ability was comparable. Conclusions: In this study population, a questionnaire with 7-day recall provided information consistent with a daily diary measure of the average week-long experience of T2D symptoms and impacts. [Description provided by NIOSH]
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ISSN:0962-9343
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Volume:20
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Issue:5
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NIOSHTIC Number:nn:20055501
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Citation:Qual Life Res 2011 Jun; 20(5):769-777
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Contact Point Address:A. V. Bennett, Health Outcomes Research Group, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
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Email:bennetta@mskcc.org
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Federal Fiscal Year:2011
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Performing Organization:University of Washington
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Peer Reviewed:True
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Start Date:20050701
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Source Full Name:Quality of Life Research
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End Date:20250630
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Main Document Checksum:urn:sha-512:07197eb9844553ee4980d78788d1d050e971578037b1bf8a0fcdd1ba47bf9af4691720cc90832d4d3b69052b8a0b50e87aec26153e75bb76f6db5032c685103a
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