Age

Visit Number vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.2 ± 4.1 1.0 0.0 40.0 11 464
Follow-up 407 1.5 ± 4.2 0.3 0.0 53.3 46 453
Treatment Arm vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.2 ± 4.1 1.0 0.0 40.0 - 453
Early adenotonsillectomy 226 2.3 ± 4.3 1.1 0.0 40.0 - 226
Watchful waiting 227 2.1 ± 3.9 0.8 0.0 32.7 - 227
Treatment Arm vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 4.2 0.3 0.0 53.3 46 453
Early adenotonsillectomy 199 0.6 ± 1.7 0.0 0.0 15.0 27 226
Watchful waiting 208 2.3 ± 5.6 0.6 0.0 53.3 19 227
Age vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.2 ± 4.1 1.0 0.0 40.0 - 453
5-7 yrs old 329 1.9 ± 3.3 0.8 0.0 36.9 - 329
8-10 yrs old 124 3.0 ± 5.5 1.5 0.0 40.0 - 124
Age vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.5 ± 4.3 0.3 0.0 53.3 2 399
5-7 yrs old 260 1.6 ± 5.0 0.2 0.0 53.3 2 262
8-10 yrs old 137 1.2 ± 2.5 0.4 0.0 14.5 - 137
Gender vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.2 ± 4.1 1.0 0.0 40.0 - 453
Female 234 2.4 ± 4.5 1.1 0.0 40.0 - 234
Male 219 1.9 ± 3.5 0.9 0.0 36.9 - 219
Gender vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 4.2 0.3 0.0 53.3 46 453
Female 209 1.4 ± 3.9 0.2 0.0 36.0 25 234
Male 198 1.5 ± 4.6 0.3 0.0 53.3 21 219
Race vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.2 ± 4.1 1.0 0.0 40.0 - 453
White 156 2.2 ± 3.5 1.3 0.0 32.7 - 156
Black 249 2.1 ± 4.3 0.9 0.0 40.0 - 249
Other 48 2.3 ± 4.4 0.6 0.0 25.8 - 48
Race vs Hypopnea per hour with arousals (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 4.2 0.3 0.0 53.3 46 453
White 147 1.5 ± 5.0 0.4 0.0 53.3 9 156
Black 217 1.3 ± 3.3 0.0 0.0 26.3 32 249
Other 43 2.2 ± 5.6 0.6 0.0 36.0 5 48