A multitrait, multimethod matrix approach for a consumer-grade wrist-worn watch measuring sleep duration and continuity-V44I1 A multitrait, multimethod matrix approach for a consumer-grade wrist-worn watch measuring sleep duration and continuity-V44I1 Download Associations of loneliness and social isolation with actigraph and self-reported sleep quality in a national sample of older adults-V44I1 Children’s objective sleep assessed with wrist-based accelerometers: strong heritability of objective quantity and quality unique from parent-reported sleep-V44I1
