1996
DOI: 10.1177/073346489601500108
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Modifications of the 7-Day Activity Interview for Use Among Older Adults

Abstract: Although Blair's 7-Day Activity Interview (AI) has been widely used in epidemiological studies among adults, this instrument lacked a level of sensitivity when used among older adults with low functional capacities. To resolve this limitation, the AI was modified by adjusting the activity intensity categories to assess low-intensity activities. Concurrent and construct validity of the Modified AI were evaluated in groups of older adults known to differ in activity. The Active Group (N = 30) exercised 3 days pe… Show more

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Cited by 17 publications
(15 citation statements)
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“…The instrument yields data concerning hours per day spent in sleep and in light, moderate, hard, and very hard activity (based on MET levels); and kilocalories per kilogram of body weight expended per day. Acceptable estimates of reliability and validity have been reported (Hellman et al, 1996(Hellman et al, , 1996(Hellman et al, /1997. Selfreported time engaged weekly in strengthening and stretching exercises were measured by 2 items in a format similar to that of the 7-Day Recall.…”
Section: Measurement Of Physical Activitymentioning
confidence: 94%
See 1 more Smart Citation
“…The instrument yields data concerning hours per day spent in sleep and in light, moderate, hard, and very hard activity (based on MET levels); and kilocalories per kilogram of body weight expended per day. Acceptable estimates of reliability and validity have been reported (Hellman et al, 1996(Hellman et al, , 1996(Hellman et al, /1997. Selfreported time engaged weekly in strengthening and stretching exercises were measured by 2 items in a format similar to that of the 7-Day Recall.…”
Section: Measurement Of Physical Activitymentioning
confidence: 94%
“…They were measured by self-reported behavioral markers and by biomarkers of cardiorespiratory fitness, flexibility, and muscular strength assessed by the research nurses. Energy expenditure during self-reported moderate or greater intensity activity was measured by the Modified 7-Day Activity Recall (Hellman, Williams, & Thalken, 1996). The instrument yields data concerning hours per day spent in sleep and in light, moderate, hard, and very hard activity (based on MET levels); and kilocalories per kilogram of body weight expended per day.…”
Section: Measurement Of Physical Activitymentioning
confidence: 99%
“…Scores have been correlated (r=0.62) with perceived levels of physical activity among older adults [38]. Physical activity data were used in this study to assess group differences of more than light activity at baseline and to monitor exercise outside the exercise study protocol in both groups.…”
Section: Methodsmentioning
confidence: 99%
“…The behavioral marker for moderate-or greater-intensity physical activity was total minutes of selfreported activities with MET ≥ 4.0 within the previous 7 days measured by the Modified 7-Day Activity Recall. The instrument has sensitivity, construct, and concurrent validity (Hellman, Williams, & Thalken, 1996. The biomarker for moderate-or greater-intensity physical activity was estimated VO 2 max measured by the Rockport Fitness Walking Test (RFWT; Fenstermaker, Plowman, & Looney, 1992).…”
Section: Measurement Of Variablesmentioning
confidence: 99%