Name
mxoanba3
Label
Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Description

Longest obstructive apnea during NREM sleep with supine body position

Units
seconds
Type
numeric
Visit Number vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 7.5 ± 8.7 0.0 0.0 36.0 - 453
Follow-up 407 4.4 ± 7.4 0.0 0.0 44.0 46 453
Treatment Arm vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 8.7 0.0 0.0 36.0 - 453
Early adenotonsillectomy 226 7.5 ± 9.2 0.0 0.0 36.0 - 226
Watchful waiting 227 7.4 ± 8.2 6.0 0.0 33.0 - 227
Treatment Arm vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.4 ± 7.4 0.0 0.0 44.0 46 453
Early adenotonsillectomy 199 2.6 ± 5.1 0.0 0.0 22.0 27 226
Watchful waiting 208 6.2 ± 8.7 0.0 0.0 44.0 19 227
Age vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 8.7 0.0 0.0 36.0 - 453
5-7 yrs old 329 7.7 ± 8.7 7.0 0.0 36.0 - 329
8-10 yrs old 124 6.9 ± 8.7 0.0 0.0 33.0 - 124
Age vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 4.4 ± 7.4 0.0 0.0 44.0 2 399
5-7 yrs old 260 4.4 ± 7.6 0.0 0.0 44.0 2 262
8-10 yrs old 137 4.3 ± 6.9 0.0 0.0 35.0 - 137
Gender vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 8.7 0.0 0.0 36.0 - 453
Female 234 7.4 ± 8.6 3.0 0.0 36.0 - 234
Male 219 7.6 ± 8.8 0.0 0.0 36.0 - 219
Gender vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.4 ± 7.4 0.0 0.0 44.0 46 453
Female 209 4.3 ± 7.3 0.0 0.0 44.0 25 234
Male 198 4.5 ± 7.6 0.0 0.0 35.0 21 219
Race vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.5 ± 8.7 0.0 0.0 36.0 - 453
White 156 6.6 ± 8.1 0.0 0.0 35.0 - 156
Black 249 8.1 ± 9.0 8.0 0.0 36.0 - 249
Other 48 7.5 ± 8.4 3.0 0.0 25.0 - 48
Race vs Maximum obstructive apnea length with arousals (NREM, Back, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.4 ± 7.4 0.0 0.0 44.0 46 453
White 147 4.5 ± 7.1 0.0 0.0 29.0 9 156
Black 217 4.2 ± 7.6 0.0 0.0 44.0 32 249
Other 43 5.4 ± 7.4 0.0 0.0 25.0 5 48