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: slp_eff5

Units
percent (%)
Type
numeric
MESA exam number 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
Exam 5 2,057 75.7 ± 13.5 78.2 9.0 98.4 180 2,237