Name
pctstg1_d
Label
Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Description

Conventionally, total sleep duration would be called total sleep time (TST).

Units
percent
Type
numeric
Visit number vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
N Mean StdDev Median Min Max Unknown Total
Baseline Visit 56 24.1 ± 16.5 19.6 0.0 70.8 317 373
Month 1 Follow-up Visit - - - - - - - -
Month 3 Follow-up Visit - - - - - - - -
Treatment arm vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 24.1 ± 16.5 19.6 0.0 70.8 317 373
Lab 55 24.5 ± 16.4 19.6 0.0 70.8 131 186
Home 1 3.2 - 3.2 3.2 3.2 186 187
Age at baseline visit vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 24.1 ± 16.5 19.6 0.0 70.8 317 373
20.0 to 37.0 years 12 24.6 ± 13.6 24.6 3.6 45.3 82 94
37.0 to 46.0 years 15 22.6 ± 16.9 19.5 1.1 60.5 78 93
46.0 to 55.0 years 13 19.5 ± 11.8 17.7 0.0 43.0 80 93
55.0 to 80.0 years 16 28.8 ± 20.9 21.3 3.2 70.8 77 93
Gender vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 24.1 ± 16.5 19.6 0.0 70.8 317 373
Female 14 21.6 ± 18.4 16.8 3.2 70.8 134 148
Male 42 24.9 ± 15.9 20.8 0.0 60.5 183 225
Race vs Percentage of stage 1 sleep among total sleep duration from type I polysomnography (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 55 24.3 ± 16.6 19.6 0.0 70.8 309 364
white 46 23.6 ± 16.6 19.5 1.1 70.8 213 259
american indian or alaska native - - - - - - - -
black or african american 7 22.2 ± 15.5 24.9 0.0 41.8 81 88
asian - - - - - - 4 4
native hawaiian or other pacific islander 1 48.2 - 48.2 48.2 48.2 - 1
other - - - - - - 4 4
multiple 1 43.0 - 43.0 43.0 43.0 7 8