Name

oai0p

Label

Obstructive Apnea Index - number of [obstructive apneas] per hour of sleep

Calculation
oai0p = 60 * ( oarbp + oarop + oanbp + oanop ) / slpprdp
Units
events per hour
Type
numeric
Visit vs Obstructive Apnea Index - number of [obstructive apneas] per hour of sleep
N Mean StdDev Median Min Max Unknown Total
Visit 5 636 3.8 ± 10.8 0.2 0.0 86.9 99 735
Age at time of visit vs Obstructive Apnea Index - number of [obstructive apneas] per hour of sleep
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 567 3.7 ± 10.6 0.2 0.0 86.9 91 658
5-14 yrs old 63 0.5 ± 2.4 0.0 0.0 18.0 1 64
15-24 yrs old 109 0.4 ± 1.4 0.0 0.0 11.3 3 112
25-34 yrs old 57 4.6 ± 13.6 0.2 0.0 76.6 5 62
35-44 years 86 3.9 ± 7.8 0.5 0.0 39.0 12 98
45-54 years 111 4.9 ± 14.4 0.4 0.0 86.9 37 148
55-64 years 64 6.3 ± 14.7 0.5 0.0 83.1 20 84
65-74 years 47 5.0 ± 6.5 2.1 0.0 26.5 10 57
75-84 years 28 8.9 ± 14.0 3.5 0.0 52.7 3 31
85 years or older 2 4.5 ± 2.2 4.5 2.9 6.0 - 2
Sex vs Obstructive Apnea Index - number of [obstructive apneas] per hour of sleep
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 636 3.8 ± 10.8 0.2 0.0 86.9 99 735
Female 367 1.8 ± 6.4 0.2 0.0 80.6 39 406
Male 269 6.4 ± 14.4 0.5 0.0 86.9 60 329
Race vs Obstructive Apnea Index - number of [obstructive apneas] per hour of sleep
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 636 3.8 ± 10.8 0.2 0.0 86.9 99 735
White 255 3.8 ± 10.7 0.2 0.0 80.6 49 304
Black 362 4.0 ± 11.1 0.3 0.0 86.9 47 409
Other 19 0.2 ± 0.6 0.0 0.0 2.7 3 22