nsrr_pctdursp_s2 nsrr_pctdursp_sr
Name
nsrr_pctdursp_s3
Label
Percentage of total sleep duration (i.e., total sleep time, TST) in stage 3/4 from polysomnography
Description

Harmonized by the NSRR team. Source: times34p

Units
percent (%)
Type
numeric
Tags
pctdursp_s3_f1t1
Visit Number vs Percentage of total sleep duration (i.e., total sleep time, TST) in stage 3/4 from polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 31.6 ± 7.4 31.3 12.8 56.0 - 453
Follow-up 407 30.5 ± 6.9 29.9 12.9 51.9 46 453