Race

Visit Number vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 1.2 ± 2.4 0.5 0.0 25.2 - 453
Follow-up 407 0.7 ± 3.3 0.0 0.0 49.6 46 453
Treatment Arm vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 2.4 0.5 0.0 25.2 - 453
Early adenotonsillectomy (EAT) 226 1.1 ± 2.0 0.6 0.0 15.8 - 226
Watchful waiting with supportive care (WWSC) 227 1.4 ± 2.8 0.5 0.0 25.2 - 227
Treatment Arm vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.7 ± 3.3 0.0 0.0 49.6 46 453
Early adenotonsillectomy (EAT) 199 0.2 ± 0.9 0.0 0.0 12.0 27 226
Watchful waiting with supportive care (WWSC) 208 1.1 ± 4.5 0.0 0.0 49.6 19 227
Child's age vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 2.4 0.5 0.0 25.2 - 453
5 - 7 years old 329 1.3 ± 2.4 0.6 0.0 25.2 - 329
8 - 10 years old 124 1.1 ± 2.4 0.3 0.0 15.8 - 124
Child's age vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.7 ± 3.4 0.0 0.0 49.6 2 399
5 - 7 years old 260 0.9 ± 4.1 0.0 0.0 49.6 2 262
8 - 10 years old 137 0.3 ± 0.8 0.0 0.0 5.9 - 137
Child's gender vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 2.4 0.5 0.0 25.2 - 453
Female 234 1.3 ± 2.2 0.6 0.0 15.8 - 234
Male 219 1.2 ± 2.6 0.5 0.0 25.2 - 219
Child's gender vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.7 ± 3.3 0.0 0.0 49.6 46 453
Female 209 0.9 ± 4.6 0.0 0.0 49.6 25 234
Male 198 0.4 ± 1.0 0.0 0.0 8.2 21 219
Child's race vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 2.4 0.5 0.0 25.2 - 453
White 156 0.9 ± 2.1 0.3 0.0 14.5 - 156
Black 249 1.4 ± 2.2 0.7 0.0 15.8 - 249
Other 48 1.8 ± 3.8 0.7 0.0 25.2 - 48
Child's race vs Obstructive Apnea Index (NREM, Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.7 ± 3.3 0.0 0.0 49.6 46 453
White 147 0.4 ± 2.5 0.0 0.0 29.3 9 156
Black 217 0.9 ± 4.1 0.0 0.0 49.6 32 249
Other 43 0.2 ± 0.3 0.0 0.0 1.5 5 48