Treatment Arm

Visit Number vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 379 59.4 ± 12.3 58.0 26.0 100.0 74 453
Follow-up 305 61.9 ± 12.9 60.0 27.0 105.0 148 453
Treatment Arm vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 379 59.4 ± 12.3 58.0 26.0 100.0 74 453
Early adenotonsillectomy (EAT) 193 59.5 ± 12.0 58.0 26.0 92.0 33 226
Watchful waiting with supportive care (WWSC) 186 59.3 ± 12.6 57.0 26.0 100.0 41 227
Treatment Arm vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 305 61.9 ± 12.9 60.0 27.0 105.0 148 453
Early adenotonsillectomy (EAT) 140 64.4 ± 11.9 63.0 31.0 97.0 86 226
Watchful waiting with supportive care (WWSC) 165 59.8 ± 13.4 58.0 27.0 105.0 62 227
Child's age vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 379 59.4 ± 12.3 58.0 26.0 100.0 74 453
5 - 7 years old 280 59.3 ± 11.9 57.0 26.0 92.0 49 329
8 - 10 years old 99 59.8 ± 13.3 58.0 33.0 100.0 25 124
Child's age vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 298 61.7 ± 12.8 60.0 27.0 105.0 101 399
5 - 7 years old 199 61.6 ± 12.4 60.0 27.0 104.0 63 262
8 - 10 years old 99 61.9 ± 13.6 61.0 31.0 105.0 38 137
Child's gender vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 379 59.4 ± 12.3 58.0 26.0 100.0 74 453
Female 200 61.0 ± 12.5 59.0 27.0 100.0 34 234
Male 179 57.6 ± 11.9 56.0 26.0 90.0 40 219
Child's gender vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 305 61.9 ± 12.9 60.0 27.0 105.0 148 453
Female 157 63.3 ± 13.0 61.0 31.0 104.0 77 234
Male 148 60.4 ± 12.7 59.0 27.0 105.0 71 219
Child's race vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 379 59.4 ± 12.3 58.0 26.0 100.0 74 453
White 121 59.1 ± 12.7 57.0 27.0 94.0 35 156
Black 217 59.7 ± 12.2 59.0 26.0 100.0 32 249
Other 41 58.8 ± 11.4 56.0 38.0 90.0 7 48
Child's race vs Minimum heart rate in REM sleep in non-supine position with oxygen desaturation >= 3% from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 305 61.9 ± 12.9 60.0 27.0 105.0 148 453
White 103 62.7 ± 13.1 62.0 33.0 105.0 53 156
Black 172 60.7 ± 12.4 59.5 27.0 97.0 77 249
Other 30 65.9 ± 14.5 63.0 43.0 104.0 18 48