Name
oanoa4
Label
Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Description

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

Units
events
Type
numeric
Visit Number vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.5 ± 5.9 1.0 0.0 67.0 11 464
Follow-up 407 1.7 ± 13.4 0.0 0.0 253.0 46 453
Treatment Arm vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.5 ± 5.9 1.0 0.0 67.0 - 453
Early adenotonsillectomy 226 2.4 ± 6.1 1.0 0.0 67.0 - 226
Watchful waiting 227 2.6 ± 5.7 1.0 0.0 44.0 - 227
Treatment Arm vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.7 ± 13.4 0.0 0.0 253.0 46 453
Early adenotonsillectomy 199 0.5 ± 4.2 0.0 0.0 59.0 27 226
Watchful waiting 208 2.8 ± 18.3 0.0 0.0 253.0 19 227
Age vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.5 ± 5.9 1.0 0.0 67.0 - 453
5-7 yrs old 329 2.4 ± 4.8 1.0 0.0 43.0 - 329
8-10 yrs old 124 2.7 ± 8.0 0.0 0.0 67.0 - 124
Age vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.7 ± 13.6 0.0 0.0 253.0 2 399
5-7 yrs old 260 2.3 ± 16.7 0.0 0.0 253.0 2 262
8-10 yrs old 137 0.7 ± 2.6 0.0 0.0 27.0 - 137
Gender vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.5 ± 5.9 1.0 0.0 67.0 - 453
Female 234 2.7 ± 6.7 1.0 0.0 67.0 - 234
Male 219 2.3 ± 4.8 1.0 0.0 40.0 - 219
Gender vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.7 ± 13.4 0.0 0.0 253.0 46 453
Female 209 2.8 ± 18.6 0.0 0.0 253.0 25 234
Male 198 0.6 ± 1.5 0.0 0.0 15.0 21 219
Race vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.5 ± 5.9 1.0 0.0 67.0 - 453
White 156 1.5 ± 4.2 0.0 0.0 43.0 - 156
Black 249 3.0 ± 6.6 1.0 0.0 67.0 - 249
Other 48 3.2 ± 6.2 1.0 0.0 40.0 - 48
Race vs Number of obstructive apnea with arousals (NREM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.7 ± 13.4 0.0 0.0 253.0 46 453
White 147 0.7 ± 3.9 0.0 0.0 44.0 9 156
Black 217 2.6 ± 18.1 0.0 0.0 253.0 32 249
Other 43 0.3 ± 0.7 0.0 0.0 3.0 5 48