Name

pctlt85

Label

Percent of sleep time with less than 85% SaO2

Units
percent
Type
numeric
Visit vs Percent of sleep time with less than 85% SaO2
N Mean StdDev Median Min Max Unknown Total
Visit 5 730 1.1 ± 6.4 0.0 0.0 85.0 5 735
Age at time of visit vs Percent of sleep time with less than 85% SaO2
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 653 1.0 ± 6.3 0.0 0.0 85.0 5 658
5-14 yrs old 64 0.03 ± 0.3 0.0 0.0 2.0 - 64
15-24 yrs old 112 0.01 ± 0.1 0.0 0.0 1.2 - 112
25-34 yrs old 62 2.0 ± 11.0 0.0 0.0 85.0 - 62
35-44 years 97 1.5 ± 7.2 0.0 0.0 62.0 1 98
45-54 years 144 1.3 ± 6.0 0.0 0.0 48.0 4 148
55-64 years 84 1.3 ± 9.0 0.0 0.0 82.0 - 84
65-74 years 57 0.8 ± 2.3 0.0 0.0 15.0 - 57
75-84 years 31 2.2 ± 6.1 0.0 0.0 31.0 - 31
85 years or older 2 0.05 ± 0.07 0.05 0.0 0.1 - 2
Sex vs Percent of sleep time with less than 85% SaO2
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 730 1.1 ± 6.4 0.0 0.0 85.0 5 735
Female 401 0.9 ± 7.2 0.0 0.0 85.0 5 406
Male 329 1.3 ± 5.3 0.0 0.0 57.0 - 329
Race vs Percent of sleep time with less than 85% SaO2
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 730 1.1 ± 6.4 0.0 0.0 85.0 5 735
White 301 0.9 ± 4.3 0.0 0.0 48.0 3 304
Black 407 1.3 ± 7.7 0.0 0.0 85.0 2 409
Other 22 0.02 ± 0.09 0.0 0.0 0.4 - 22