Treatment Arm

Visit Number vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 4.6 ± 6.0 2.6 0.0 39.3 - 453
Follow-up 407 2.5 ± 6.8 0.8 0.0 99.4 46 453
Treatment Arm vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.6 ± 6.0 2.6 0.0 39.3 - 453
Early adenotonsillectomy (EAT) 226 4.7 ± 6.0 2.8 0.0 39.3 - 226
Watchful waiting with supportive care (WWSC) 227 4.4 ± 6.0 2.4 0.0 38.3 - 227
Treatment Arm vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.5 ± 6.8 0.8 0.0 99.4 46 453
Early adenotonsillectomy (EAT) 199 1.1 ± 2.7 0.5 0.0 33.8 27 226
Watchful waiting with supportive care (WWSC) 208 3.8 ± 9.0 1.2 0.0 99.4 19 227
Child's age vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.6 ± 6.0 2.6 0.0 39.3 - 453
5 - 7 years old 329 4.5 ± 5.6 2.6 0.0 39.3 - 329
8 - 10 years old 124 4.8 ± 7.1 2.6 0.0 37.6 - 124
Child's age vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.5 ± 6.9 0.8 0.0 99.4 2 399
5 - 7 years old 260 2.6 ± 7.8 0.8 0.0 99.4 2 262
8 - 10 years old 137 2.2 ± 4.5 0.7 0.0 31.9 - 137
Child's gender vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.6 ± 6.0 2.6 0.0 39.3 - 453
Female 234 4.6 ± 6.2 2.6 0.0 39.3 - 234
Male 219 4.5 ± 5.8 2.6 0.0 38.3 - 219
Child's gender vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.5 ± 6.8 0.8 0.0 99.4 46 453
Female 209 2.9 ± 9.0 0.7 0.0 99.4 25 234
Male 198 2.0 ± 3.1 0.9 0.0 25.9 21 219
Child's race vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 4.6 ± 6.0 2.6 0.0 39.3 - 453
White 156 3.8 ± 5.6 2.2 0.0 39.3 - 156
Black 249 5.0 ± 6.3 2.8 0.0 37.6 - 249
Other 48 4.8 ± 5.7 3.0 0.0 30.0 - 48
Child's race vs Total duration of apnea and hypopnea in NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.5 ± 6.8 0.8 0.0 99.4 46 453
White 147 1.7 ± 3.9 0.6 0.0 31.5 9 156
Black 217 3.1 ± 8.5 1.0 0.0 99.4 32 249
Other 43 1.6 ± 3.5 0.7 0.0 21.5 5 48