pctsa90h pctsa90p_t
Name
pctsa90p_d
Label
Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
Units
percent
Type
numeric
Tags
% oximetry psg sao2
Visit number vs Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
N Mean StdDev Median Min Max Unknown Total
Baseline Visit 56 31.9 ± 26.5 28.0 0.9 93.7 317 373
Month 1 Follow-up Visit - - - - - - - -
Month 3 Follow-up Visit - - - - - - - -
Treatment arm vs Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 31.9 ± 26.5 28.0 0.9 93.7 317 373
Lab 55 32.4 ± 26.5 30.7 0.9 93.7 131 186
Home 1 3.7 - 3.7 3.7 3.7 186 187
Age at baseline visit vs Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 31.9 ± 26.5 28.0 0.9 93.7 317 373
20.0 to 37.0 years 11 37.8 ± 24.2 38.8 4.4 71.2 83 94
37.0 to 46.0 years 16 33.0 ± 27.4 31.5 2.6 93.7 77 93
46.0 to 55.0 years 14 23.9 ± 23.7 13.2 0.9 81.3 79 93
55.0 to 80.0 years 15 33.8 ± 30.3 19.2 3.7 84.3 78 93
Gender vs Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 31.9 ± 26.5 28.0 0.9 93.7 317 373
Female 14 30.2 ± 25.1 28.3 3.7 84.3 134 148
Male 42 32.5 ± 27.2 28.0 0.9 93.7 183 225
Race vs Portion of sleep time spent with oxygen saturation less than 90% (split-night, diagnostic)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 56 31.9 ± 26.5 28.0 0.9 93.7 317 373
White 46 33.8 ± 27.4 28.7 2.0 93.7 212 258
Black 7 27.2 ± 23.2 36.7 0.9 52.4 80 87
Other 3 14.5 ± 14.1 6.9 5.8 30.7 25 28