oardnop2 oardnop4
Name
oardnop3
Label
Obstructive apnea per hour (NREM, Other, 3% desaturation)
Description

Number of obstructive apnea per hour of NREM sleep with non-supine body position

Units
events per hour
Type
numeric
Visit Number vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 0.5 ± 1.3 0.0 0.0 14.1 - 453
Follow-up 407 0.4 ± 2.2 0.0 0.0 34.7 46 453
Treatment Arm vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 1.3 0.0 0.0 14.1 - 453
Early adenotonsillectomy 226 0.5 ± 1.3 0.0 0.0 14.1 - 226
Watchful waiting 227 0.6 ± 1.4 0.0 0.0 8.5 - 227
Treatment Arm vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.4 ± 2.2 0.0 0.0 34.7 46 453
Early adenotonsillectomy 199 0.1 ± 0.6 0.0 0.0 8.2 27 226
Watchful waiting 208 0.6 ± 3.0 0.0 0.0 34.7 19 227
Age vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 1.3 0.0 0.0 14.1 - 453
5-7 yrs old 329 0.5 ± 1.2 0.0 0.0 8.5 - 329
8-10 yrs old 124 0.5 ± 1.5 0.0 0.0 14.1 - 124
Age vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.4 ± 2.2 0.0 0.0 34.7 2 399
5-7 yrs old 260 0.5 ± 2.7 0.0 0.0 34.7 2 262
8-10 yrs old 137 0.2 ± 0.5 0.0 0.0 4.7 - 137
Gender vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 1.3 0.0 0.0 14.1 - 453
Female 234 0.6 ± 1.4 0.0 0.0 14.1 - 234
Male 219 0.5 ± 1.2 0.0 0.0 8.5 - 219
Gender vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.4 ± 2.2 0.0 0.0 34.7 46 453
Female 209 0.6 ± 3.0 0.0 0.0 34.7 25 234
Male 198 0.1 ± 0.5 0.0 0.0 5.5 21 219
Race vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.5 ± 1.3 0.0 0.0 14.1 - 453
White 156 0.4 ± 1.1 0.0 0.0 8.5 - 156
Black 249 0.6 ± 1.4 0.2 0.0 14.1 - 249
Other 48 0.7 ± 1.5 0.2 0.0 7.4 - 48
Race vs Obstructive apnea per hour (NREM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.4 ± 2.2 0.0 0.0 34.7 46 453
White 147 0.2 ± 1.5 0.0 0.0 16.7 9 156
Black 217 0.5 ± 2.7 0.0 0.0 34.7 32 249
Other 43 0.03 ± 0.09 0.0 0.0 0.6 5 48