nsrr_ttleffsp_f1 nsrr_ttlprdsp_s1sr
Name
nsrr_ttllatsp_f1
Label
Sleep Latency: the interval between lights-out/in-bed time and sleep onset from polysomnography
Description

Harmonized by the NSRR team. Source: slplatp

Units
minutes (min)
Type
integer
Tags
ttllatsp_f1t1
Visit Number vs Sleep Latency: the interval between lights-out/in-bed time and sleep onset from polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 27.0 ± 26.3 20.0 0.0 228.0 - 453
Follow-up 407 26.6 ± 28.4 17.0 0.0 187.0 46 453