Ontology highlight
ABSTRACT:
SUBMITTER: van Hees VT
PROVIDER: S-EPMC6113241 | biostudies-literature | 2018 Aug
REPOSITORIES: biostudies-literature
van Hees Vincent Theodoor VT Sabia S S Jones S E SE Wood A R AR Anderson K N KN Kivimäki M M Frayling T M TM Pack A I AI Bucan M M Trenell M I MI Mazzotti Diego R DR Gehrman P R PR Singh-Manoux B A BA Weedon M N MN
Scientific reports 20180828 1
Wrist worn raw-data accelerometers are used increasingly in large-scale population research. We examined whether sleep parameters can be estimated from these data in the absence of sleep diaries. Our heuristic algorithm uses the variance in estimated z-axis angle and makes basic assumptions about sleep interruptions. Detected sleep period time window (SPT-window) was compared against sleep diary in 3752 participants (range = 60-82 years) and polysomnography in sleep clinic patients (N = 28) and ...[more]