作者: Bruce Arroll , Rodney Jackson , Robert Beaglehole
DOI: 10.1097/00001648-199107000-00011
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摘要: We assessed the validity of a three-month physical activity questionnaire. The validation instrument was seven-day self-report diary and food intake, given to 113 randomly selected persons. obtained Spearman correlations 0.60, 0.48, 0.91 kappa scores 0.36, 0.23, 0.62 from recall for moderate, vigorous, total activity. conclude that questionnaire reasonably reflects in this community-based sample.