oardrop2 oardrop4
Name
oardrop3
Label
Obstructive apnea per hour (REM, Other, 3% desaturation)
Description

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

Units
events per hour
Type
numeric
Visit Number vs Obstructive apnea per hour (REM, Other, 3% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.0 ± 5.5 0.0 0.0 40.4 11 464
Follow-up 407 1.1 ± 5.1 0.0 0.0 63.5 46 453
Treatment Arm vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.0 ± 5.5 0.0 0.0 40.4 - 453
Early adenotonsillectomy 226 2.4 ± 6.1 0.0 0.0 34.3 - 226
Watchful waiting 227 1.6 ± 4.9 0.0 0.0 40.4 - 227
Treatment Arm vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.1 ± 5.1 0.0 0.0 63.5 46 453
Early adenotonsillectomy 199 0.1 ± 0.7 0.0 0.0 7.4 27 226
Watchful waiting 208 1.9 ± 7.0 0.0 0.0 63.5 19 227
Age vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.0 ± 5.5 0.0 0.0 40.4 - 453
5-7 yrs old 329 2.3 ± 5.9 0.0 0.0 40.4 - 329
8-10 yrs old 124 1.3 ± 4.2 0.0 0.0 34.3 - 124
Age vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.1 ± 5.2 0.0 0.0 63.5 2 399
5-7 yrs old 260 1.3 ± 5.6 0.0 0.0 63.5 2 262
8-10 yrs old 137 0.8 ± 4.2 0.0 0.0 43.8 - 137
Gender vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.0 ± 5.5 0.0 0.0 40.4 - 453
Female 234 1.8 ± 4.9 0.0 0.0 34.3 - 234
Male 219 2.2 ± 6.1 0.0 0.0 40.4 - 219
Gender vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.1 ± 5.1 0.0 0.0 63.5 46 453
Female 209 1.4 ± 6.6 0.0 0.0 63.5 25 234
Male 198 0.7 ± 2.7 0.0 0.0 22.5 21 219
Race vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.0 ± 5.5 0.0 0.0 40.4 - 453
White 156 1.0 ± 4.0 0.0 0.0 33.0 - 156
Black 249 2.6 ± 5.9 0.0 0.0 40.4 - 249
Other 48 2.7 ± 7.1 0.0 0.0 33.8 - 48
Race vs Obstructive apnea per hour (REM, Other, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.1 ± 5.1 0.0 0.0 63.5 46 453
White 147 0.8 ± 5.6 0.0 0.0 63.5 9 156
Black 217 1.4 ± 5.2 0.0 0.0 43.8 32 249
Other 43 0.2 ± 1.1 0.0 0.0 6.3 5 48