rdim5pns rdimnr0p
Name
rdim5ps
Label
Overall supine RDI at 5% desaturation
Description

Supine RDI at 5% desaturation [(total number of apneas and hypopneas in supine body position associated with >= 5% desaturation) / (hours of sleep)]

Calculation
rdim5ps = 60*(hrembp5 + hnrbp5 + carbp5 + canbp5 + oarbp5 + oanbp5 + marbp5 + manrbp5)/(remepbp+nremepbp)
Units
events per hour
Type
numeric
Visit Number vs Overall supine RDI at 5% desaturation
N Mean StdDev Median Min Max Unknown Total
Baseline 394 2.6 ± 6.1 0.7 0.0 66.0 59 453
Follow-up 389 1.6 ± 4.9 0.0 0.0 48.9 64 453
Treatment Arm vs Overall supine RDI at 5% desaturation
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 394 2.6 ± 6.1 0.7 0.0 66.0 59 453
Early adenotonsillectomy 195 2.6 ± 6.0 0.7 0.0 55.6 31 226
Watchful waiting 199 2.6 ± 6.3 0.8 0.0 66.0 28 227
Treatment Arm vs Overall supine RDI at 5% desaturation
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 389 1.6 ± 4.9 0.0 0.0 48.9 64 453
Early adenotonsillectomy 192 0.6 ± 1.3 0.0 0.0 10.1 34 226
Watchful waiting 197 2.5 ± 6.6 0.2 0.0 48.9 30 227
Age vs Overall supine RDI at 5% desaturation
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 394 2.6 ± 6.1 0.7 0.0 66.0 59 453
5-7 yrs old 287 2.1 ± 4.2 0.7 0.0 36.7 42 329
8-10 yrs old 107 4.0 ± 9.5 1.0 0.0 66.0 17 124
Age vs Overall supine RDI at 5% desaturation
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 379 1.6 ± 4.9 0.0 0.0 48.9 20 399
5-7 yrs old 249 1.7 ± 5.5 0.0 0.0 48.9 13 262
8-10 yrs old 130 1.4 ± 3.5 0.2 0.0 31.9 7 137
Gender vs Overall supine RDI at 5% desaturation
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 394 2.6 ± 6.1 0.7 0.0 66.0 59 453
Female 202 2.6 ± 5.3 0.6 0.0 36.7 32 234
Male 192 2.7 ± 6.9 0.8 0.0 66.0 27 219
Gender vs Overall supine RDI at 5% desaturation
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 389 1.6 ± 4.9 0.0 0.0 48.9 64 453
Female 196 1.7 ± 6.0 0.0 0.0 48.9 38 234
Male 193 1.4 ± 3.3 0.0 0.0 26.5 26 219
Race vs Overall supine RDI at 5% desaturation
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 394 2.6 ± 6.1 0.7 0.0 66.0 59 453
White 139 1.5 ± 3.3 0.4 0.0 31.4 17 156
Black 219 3.4 ± 7.5 0.9 0.0 66.0 30 249
Other 36 2.2 ± 3.9 0.6 0.0 17.1 12 48
Race vs Overall supine RDI at 5% desaturation
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 389 1.6 ± 4.9 0.0 0.0 48.9 64 453
White 144 1.4 ± 5.2 0.0 0.0 48.9 12 156
Black 202 1.9 ± 5.1 0.2 0.0 40.0 47 249
Other 43 0.7 ± 1.5 0.0 0.0 8.2 5 48