physical activity monitor actigraph model 7164  (ActiGraph llc)

Journal: BMC Public Health

Article Title: Validation of automatic wear-time detection algorithms in a free-living setting of wrist-worn and hip-worn ActiGraph GT3X+

doi: 10.1186/s12889-019-6568-9

Figure Lengend Snippet: Participants ( n = 68) total wear time (min) as recorded in the diaries for wrist-worn and hip-worn devices and as calculated by the algorithms of Troiano and Choi

Article Snippet: The development of the algorithms was based on data collected with the Actigraph 7164 Physical Activity Monitor (Troiano) and Actigraph GT1M (Choi); however, nowadays the ActiGraph wGT3X+ is predominantly used and it is unclear if both devices use an identical data processing method.

Techniques:

Journal: BMC Public Health

Article Title: Validation of automatic wear-time detection algorithms in a free-living setting of wrist-worn and hip-worn ActiGraph GT3X+

doi: 10.1186/s12889-019-6568-9

Figure Lengend Snippet: Bland–Altman plot of the total wear time (minutes) from the diaries and wrist-worn ActiGraph calculated by Troiano ( a ), wrist-worn ActiGraph calculated by Choi ( b ), hip-worn ActiGraph calculated by Troiano ( c ), hip-worn ActiGraph calculated by Choi ( d ). The dashed lines denote the bias (i.e. the mean difference) and the dotted lines denote the 95% limits of agreement

Article Snippet: The development of the algorithms was based on data collected with the Actigraph 7164 Physical Activity Monitor (Troiano) and Actigraph GT1M (Choi); however, nowadays the ActiGraph wGT3X+ is predominantly used and it is unclear if both devices use an identical data processing method.

Techniques: