Name

pctlt75

Label

Percent of sleep time with less than 75% SaO2

Units
percent
Type
numeric
Visit vs Percent of sleep time with less than 75% SaO2
N Mean StdDev Median Min Max Unknown Total
Visit 5 730 0.1 ± 1.1 0.0 0.0 24.0 5 735
Age at time of visit vs Percent of sleep time with less than 75% SaO2
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 653 0.06 ± 0.5 0.0 0.0 6.4 5 658
5-14 yrs old 64 0.0 ± 0.0 0.0 0.0 0.0 - 64
15-24 yrs old 112 0.0 ± 0.0 0.0 0.0 0.0 - 112
25-34 yrs old 62 0.02 ± 0.1 0.0 0.0 1.0 - 62
35-44 years 97 0.1 ± 0.7 0.0 0.0 6.0 1 98
45-54 years 144 0.1 ± 0.8 0.0 0.0 6.4 4 148
55-64 years 84 0.02 ± 0.1 0.0 0.0 1.3 - 84
65-74 years 57 0.0 ± 0.0 0.0 0.0 0.0 - 57
75-84 years 31 0.1 ± 0.7 0.0 0.0 4.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2
Sex vs Percent of sleep time with less than 75% SaO2
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 730 0.1 ± 1.1 0.0 0.0 24.0 5 735
Female 401 0.04 ± 0.4 0.0 0.0 6.0 5 406
Male 329 0.2 ± 1.5 0.0 0.0 24.0 - 329
Race vs Percent of sleep time with less than 75% SaO2
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 730 0.1 ± 1.1 0.0 0.0 24.0 5 735
White 301 0.08 ± 0.6 0.0 0.0 6.0 3 304
Black 407 0.1 ± 1.3 0.0 0.0 24.0 2 409
Other 22 0.0 ± 0.0 0.0 0.0 0.0 - 22