avoanoa4 avoanop
Name
avoanoa5
Label
Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Description

Average obstructive apnea duration during NREM sleep with non-supine body position

Units
seconds
Type
numeric
Visit Number vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.3 ± 6.6 5.0 0.0 23.0 11 464
Follow-up 407 2.5 ± 5.3 0.0 0.0 33.0 46 453
Treatment Arm vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.3 ± 6.6 5.0 0.0 23.0 - 453
Early adenotonsillectomy 226 6.6 ± 6.7 8.0 0.0 23.0 - 226
Watchful waiting 227 6.0 ± 6.6 0.0 0.0 21.0 - 227
Treatment Arm vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.5 ± 5.3 0.0 0.0 33.0 46 453
Early adenotonsillectomy 199 1.3 ± 4.4 0.0 0.0 33.0 27 226
Watchful waiting 208 3.6 ± 5.9 0.0 0.0 21.0 19 227
Age vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.3 ± 6.6 5.0 0.0 23.0 - 453
5-7 yrs old 329 6.4 ± 6.7 7.0 0.0 23.0 - 329
8-10 yrs old 124 5.8 ± 6.5 0.0 0.0 20.0 - 124
Age vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.5 ± 5.4 0.0 0.0 33.0 2 399
5-7 yrs old 260 2.6 ± 5.3 0.0 0.0 33.0 2 262
8-10 yrs old 137 2.3 ± 5.5 0.0 0.0 31.0 - 137
Gender vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.3 ± 6.6 5.0 0.0 23.0 - 453
Female 234 6.0 ± 6.3 5.5 0.0 20.0 - 234
Male 219 6.5 ± 7.0 0.0 0.0 23.0 - 219
Gender vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.5 ± 5.3 0.0 0.0 33.0 46 453
Female 209 2.4 ± 4.9 0.0 0.0 18.0 25 234
Male 198 2.6 ± 5.8 0.0 0.0 33.0 21 219
Race vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.3 ± 6.6 5.0 0.0 23.0 - 453
White 156 5.3 ± 6.7 0.0 0.0 21.0 - 156
Black 249 6.6 ± 6.5 8.0 0.0 23.0 - 249
Other 48 7.9 ± 6.6 9.5 0.0 23.0 - 48
Race vs Average obstructive apnea length with arousals (NREM, Other, 5% desat)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.5 ± 5.3 0.0 0.0 33.0 46 453
White 147 1.6 ± 4.3 0.0 0.0 20.0 9 156
Black 217 3.2 ± 6.1 0.0 0.0 33.0 32 249
Other 43 2.0 ± 4.3 0.0 0.0 14.0 5 48