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Age

Visit Number vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 1.2 ± 1.9 0.6 0.0 17.1 - 453
Follow-up 407 0.9 ± 2.2 0.3 0.0 29.2 46 453
Treatment Arm vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 1.9 0.6 0.0 17.1 - 453
Early adenotonsillectomy (EAT) 226 1.2 ± 2.0 0.5 0.0 17.1 - 226
Watchful waiting with supportive care (WWSC) 227 1.3 ± 1.8 0.7 0.0 13.0 - 227
Treatment Arm vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.9 ± 2.2 0.3 0.0 29.2 46 453
Early adenotonsillectomy (EAT) 199 0.5 ± 0.8 0.3 0.0 5.8 27 226
Watchful waiting with supportive care (WWSC) 208 1.3 ± 3.0 0.4 0.0 29.2 19 227
Child's age vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 1.9 0.6 0.0 17.1 - 453
5 - 7 years old 329 1.2 ± 1.6 0.7 0.0 13.0 - 329
8 - 10 years old 124 1.3 ± 2.4 0.5 0.0 17.1 - 124
Child's age vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.9 ± 2.2 0.3 0.0 29.2 2 399
5 - 7 years old 260 1.0 ± 2.6 0.3 0.0 29.2 2 262
8 - 10 years old 137 0.8 ± 1.2 0.3 0.0 7.7 - 137
Child's gender vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 1.9 0.6 0.0 17.1 - 453
Female 234 1.2 ± 1.9 0.5 0.0 17.1 - 234
Male 219 1.3 ± 1.8 0.7 0.0 13.0 - 219
Child's gender vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.9 ± 2.2 0.3 0.0 29.2 46 453
Female 209 0.9 ± 2.6 0.3 0.0 29.2 25 234
Male 198 0.9 ± 1.7 0.4 0.0 13.2 21 219
Child's race vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 1.9 0.6 0.0 17.1 - 453
White 156 1.4 ± 2.2 0.8 0.0 17.1 - 156
Black 249 1.1 ± 1.7 0.5 0.0 11.1 - 249
Other 48 1.3 ± 1.8 0.6 0.0 9.6 - 48
Child's race vs Total duration of apnea in NREM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.9 ± 2.2 0.3 0.0 29.2 46 453
White 147 1.1 ± 2.3 0.4 0.0 19.5 9 156
Black 217 0.8 ± 2.3 0.3 0.0 29.2 32 249
Other 43 0.9 ± 1.4 0.4 0.0 6.1 5 48