Name
rdim0pa
Label
Overall RDI at 0% desaturation or arousal
Description

RDI with arousals at all desaturations [(total number of apneas and hypopneas with arousal) / (hours of sleep)]

Calculation
rdim0pa = 60*(hremba +hroa + hnrba + hnroa +carba + caroa + canba + canoa + oarba + oaroa + oanba + oanoa + marbpa + maropa + manrbpa + manropa) / slpprdp
Units
events per hour
Type
numeric
Visit Number vs Overall RDI at 0% desaturation or arousal
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.4 ± 2.0 1.9 0.0 15.4 - 453
Follow-up 407 1.5 ± 3.1 0.7 0.0 39.9 46 453
Age vs Overall RDI at 0% desaturation or arousal
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.4 ± 2.0 1.9 0.0 15.4 - 453
5-7 yrs old 329 2.4 ± 2.0 1.9 0.0 15.4 - 329
8-10 yrs old 124 2.6 ± 2.1 2.0 0.0 13.5 - 124
Age vs Overall RDI at 0% desaturation or arousal
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.5 ± 3.1 0.7 0.0 39.9 2 399
5-7 yrs old 260 1.6 ± 3.6 0.7 0.0 39.9 2 262
8-10 yrs old 137 1.3 ± 1.8 0.7 0.0 13.0 - 137
Gender vs Overall RDI at 0% desaturation or arousal
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.4 ± 2.0 1.9 0.0 15.4 - 453
Female 234 2.5 ± 2.1 2.0 0.1 15.4 - 234
Male 219 2.4 ± 2.0 1.8 0.0 13.5 - 219
Gender vs Overall RDI at 0% desaturation or arousal
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 3.1 0.7 0.0 39.9 46 453
Female 209 1.7 ± 3.9 0.7 0.0 39.9 25 234
Male 198 1.3 ± 1.9 0.7 0.0 13.2 21 219
Race vs Overall RDI at 0% desaturation or arousal
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.4 ± 2.0 1.9 0.0 15.4 - 453
Black 249 2.5 ± 2.1 2.0 0.0 13.5 - 249
White 156 2.3 ± 1.9 1.9 0.1 15.4 - 156
Other 48 2.5 ± 2.0 1.9 0.4 11.1 - 48
Race vs Overall RDI at 0% desaturation or arousal
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 3.1 0.7 0.0 39.9 46 453
Black 217 1.6 ± 3.4 0.7 0.0 39.9 32 249
White 147 1.4 ± 2.9 0.7 0.0 29.8 9 156
Other 43 1.5 ± 1.7 0.7 0.1 7.2 5 48