nsrr_pctdursp_s1 nsrr_pctdursp_s3
Name
nsrr_pctdursp_s2
Label
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 2 from polysomnography
Description

Harmonized by the NSRR team. Source: timest2p

Units
percent (%)
Type
numeric
Tags
pctdursp_s2_f1t1
Visit Number vs Percentage of total sleep duration (i.e., total sleep time, TST) in stage 2 from polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 41.4 ± 7.7 41.7 15.6 61.0 - 453
Follow-up 407 43.7 ± 7.2 44.0 21.9 60.7 46 453