Quantification of physical activities by
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Johannes B.J. Bussmann; Joke H.M. Tulen; Eva C.G. van Herel; Henk J. Stam
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Article
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1998
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John Wiley and Sons
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English
β 306 KB
The objective of the study was to assess the validity of an activity monitor (AM) within a psychophysiological study. The AM was based on four bodyβfixed accelerometers and discriminated postures, transitions, and dynamic activities. Three subjects participated in each of two 4βhr sessions. During e