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Treatment Arm

Visit Number vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 3.2 ± 4.1 2.1 0.0 35.5 - 453
Follow-up 407 2.4 ± 6.1 0.8 0.0 60.5 46 453
Treatment Arm vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 4.1 2.1 0.0 35.5 - 453
Early adenotonsillectomy (EAT) 226 3.2 ± 4.0 2.1 0.0 24.2 - 226
Watchful waiting with supportive care (WWSC) 227 3.3 ± 4.1 2.1 0.0 35.5 - 227
Treatment Arm vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 6.1 0.8 0.0 60.5 46 453
Early adenotonsillectomy (EAT) 199 1.1 ± 1.7 0.5 0.0 11.6 27 226
Watchful waiting with supportive care (WWSC) 208 3.7 ± 8.1 1.1 0.0 60.5 19 227
Child's age vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 4.1 2.1 0.0 35.5 - 453
5 - 7 years old 329 2.9 ± 3.7 1.9 0.0 35.5 - 329
8 - 10 years old 124 4.1 ± 4.9 2.8 0.0 24.2 - 124
Child's age vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.4 ± 6.1 0.8 0.0 60.5 2 399
5 - 7 years old 260 2.4 ± 6.7 0.7 0.0 60.5 2 262
8 - 10 years old 137 2.4 ± 4.8 0.9 0.0 36.4 - 137
Child's gender vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 4.1 2.1 0.0 35.5 - 453
Female 234 3.2 ± 4.0 1.9 0.0 23.6 - 234
Male 219 3.3 ± 4.2 2.3 0.0 35.5 - 219
Child's gender vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 6.1 0.8 0.0 60.5 46 453
Female 209 2.2 ± 5.4 0.7 0.0 41.7 25 234
Male 198 2.7 ± 6.7 0.9 0.0 60.5 21 219
Child's race vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.2 ± 4.1 2.1 0.0 35.5 - 453
White 156 3.8 ± 4.8 2.6 0.0 35.5 - 156
Black 249 2.9 ± 3.6 1.8 0.0 24.2 - 249
Other 48 3.1 ± 4.1 2.3 0.0 19.6 - 48
Child's race vs Total duration of apnea and hypopnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 6.1 0.8 0.0 60.5 46 453
White 147 3.0 ± 8.1 1.0 0.0 60.5 9 156
Black 217 2.0 ± 4.4 0.6 0.0 41.0 32 249
Other 43 2.8 ± 5.1 0.9 0.0 31.1 5 48