Gina L. Ambrosini|Sofie A. H. van Roosbroeck|Dorothy Mackerras|Lin Fritschi|Nicholas H. de Klerk|A. W. Musk
The Reliability of Ten-Year Dietary Recall: Implications for Cancer Research
University of Western Australia|University of Western Australia|Menzies School of Health Research|University of Western Australia|University of Western Australia|University of Western Australia|Sir Charles Gairdner Hospital
remote dietary intakes may important recent diet etiology cancer long latency cancer development examined reliability remote dietary recall 10 subjects 56 adults participating cancer prevention trial western australia subjects completed 28d diet record dr 1991 foodfrequency questionnaire ffq modified ask respondents diet 10 earlier sent subject completion 2001 remote intakes recalled 10 earlier using ffq compared dr using limits agreement loa method pearson correlation coefficients mean intakes nutrients differ dietary methods loa indicated ffq could overestimate dr estimates 50 many nutrients agreement methods depended magnitude intake pearsons correlation coefficients ranged 002 retinol 066 alcohol findings similar studies examined reliability recent remote dietary intakes also show using ffq remote diet recalled 10 earlier may reliable recent dietary recall