Name
nsrr_ttleffsp_f1
Label
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
Description

Harmonized by the NSRR team. Source: sleep_efficiency

Type
numeric
Study Visit vs Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
N Mean StdDev Median Min Max Unknown Total
Study Visit 712 77.9 ± 13.1 80.9 21.9 98.0 - 712