pctstg1_t pctstg2_t
Name
pctstg2_d
Label
Portion of sleep time spent in Stage 2 (split-night, diagnostic)
Units
percent
Type
numeric
Tags
% non-rapid eye movement sleep nrem psg
Visit number vs Portion of sleep time spent in Stage 2 (split-night, diagnostic)
N Mean StdDev Median Min Max Unknown Total
Baseline Visit 56 54.4 ± 15.0 52.9 26.8 100.0 317 373
Month 1 Follow-up Visit - - - - - - - -
Month 3 Follow-up Visit - - - - - - - -
Treatment arm vs Portion of sleep time spent in Stage 2 (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 54.4 ± 15.0 52.9 26.8 100.0 317 373
Lab 55 54.8 ± 14.8 53.9 26.8 100.0 131 186
Home 1 31.6 - 31.6 31.6 31.6 186 187
Age at baseline visit vs Portion of sleep time spent in Stage 2 (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 54.4 ± 15.0 52.9 26.8 100.0 317 373
20.0 to 37.0 years 11 54.3 ± 12.0 49.4 39.3 80.2 83 94
37.0 to 46.0 years 16 52.2 ± 13.4 53.1 34.2 84.6 77 93
46.0 to 55.0 years 14 60.5 ± 16.5 59.8 28.0 100.0 79 93
55.0 to 80.0 years 15 51.1 ± 16.7 48.2 26.8 86.1 78 93
Gender vs Portion of sleep time spent in Stage 2 (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 54.4 ± 15.0 52.9 26.8 100.0 317 373
Female 14 51.6 ± 18.4 48.2 26.8 86.1 134 148
Male 42 55.3 ± 13.8 54.2 28.2 100.0 183 225
Race vs Portion of sleep time spent in Stage 2 (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 54.4 ± 15.0 52.9 26.8 100.0 317 373
White 46 53.4 ± 14.5 50.1 26.8 86.1 212 258
Black 7 60.8 ± 20.7 58.2 31.6 100.0 80 87
Other 3 53.5 ± 3.0 51.8 51.8 57.0 25 28