Age

Visit Number vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 395 59.1 ± 10.6 58.0 26.0 100.0 58 453
Follow-up 298 61.3 ± 10.7 60.0 37.0 109.0 155 453
Treatment Arm vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 395 59.1 ± 10.6 58.0 26.0 100.0 58 453
Early adenotonsillectomy (EAT) 199 59.8 ± 10.7 58.0 31.0 92.0 27 226
Watchful waiting with supportive care (WWSC) 196 58.4 ± 10.5 58.0 26.0 100.0 31 227
Treatment Arm vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 298 61.3 ± 10.7 60.0 37.0 109.0 155 453
Early adenotonsillectomy (EAT) 131 63.6 ± 10.7 63.0 47.0 109.0 95 226
Watchful waiting with supportive care (WWSC) 167 59.5 ± 10.4 57.0 37.0 100.0 60 227
Child's age vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 395 59.1 ± 10.6 58.0 26.0 100.0 58 453
5 - 7 years old 285 59.2 ± 10.3 58.0 26.0 100.0 44 329
8 - 10 years old 110 58.6 ± 11.4 58.0 32.0 92.0 14 124
Child's age vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 290 61.4 ± 10.7 60.0 37.0 109.0 109 399
5 - 7 years old 190 61.4 ± 10.9 60.0 37.0 109.0 72 262
8 - 10 years old 100 61.4 ± 10.4 61.0 42.0 90.0 37 137
Child's gender vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 395 59.1 ± 10.6 58.0 26.0 100.0 58 453
Female 202 60.9 ± 11.0 60.0 31.0 100.0 32 234
Male 193 57.2 ± 9.8 56.0 26.0 85.0 26 219
Child's gender vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 298 61.3 ± 10.7 60.0 37.0 109.0 155 453
Female 152 63.5 ± 11.7 63.0 42.0 109.0 82 234
Male 146 59.1 ± 9.1 57.0 37.0 90.0 73 219
Child's race vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 395 59.1 ± 10.6 58.0 26.0 100.0 58 453
White 130 58.0 ± 10.3 57.0 27.0 93.0 26 156
Black 223 59.9 ± 11.0 59.0 26.0 100.0 26 249
Other 42 57.8 ± 9.2 55.0 35.0 79.0 6 48
Child's race vs Minimum heart rate associated with apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 50% flow reduction and >=3% oxygen desaturation and with or without arousal during NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 298 61.3 ± 10.7 60.0 37.0 109.0 155 453
White 98 60.7 ± 10.5 59.0 45.0 100.0 58 156
Black 174 61.8 ± 10.8 61.0 37.0 109.0 75 249
Other 26 60.7 ± 11.4 59.0 47.0 95.0 22 48