Age

Visit Number vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 1.4 ± 7.0 0.0 0.0 120.0 - 453
Follow-up 407 1.0 ± 6.8 0.0 0.0 120.0 46 453
Treatment Arm vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.4 ± 7.0 0.0 0.0 120.0 - 453
Early adenotonsillectomy (EAT) 226 1.2 ± 3.9 0.0 0.0 40.0 - 226
Watchful waiting with supportive care (WWSC) 227 1.7 ± 9.0 0.0 0.0 120.0 - 227
Treatment Arm vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.0 ± 6.8 0.0 0.0 120.0 46 453
Early adenotonsillectomy (EAT) 199 0.7 ± 8.5 0.0 0.0 120.0 27 226
Watchful waiting with supportive care (WWSC) 208 1.2 ± 4.5 0.0 0.0 39.3 19 227
Child's age vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.4 ± 7.0 0.0 0.0 120.0 - 453
5 - 7 years old 329 1.6 ± 7.6 0.0 0.0 120.0 - 329
8 - 10 years old 124 0.9 ± 4.7 0.0 0.0 48.0 - 124
Child's age vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.0 ± 6.9 0.0 0.0 120.0 2 399
5 - 7 years old 260 0.9 ± 4.0 0.0 0.0 39.3 2 262
8 - 10 years old 137 1.1 ± 10.3 0.0 0.0 120.0 - 137
Child's gender vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.4 ± 7.0 0.0 0.0 120.0 - 453
Female 234 1.8 ± 8.9 0.0 0.0 120.0 - 234
Male 219 1.0 ± 4.0 0.0 0.0 48.0 - 219
Child's gender vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.0 ± 6.8 0.0 0.0 120.0 46 453
Female 209 1.4 ± 9.3 0.0 0.0 120.0 25 234
Male 198 0.5 ± 1.9 0.0 0.0 17.1 21 219
Child's race vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.4 ± 7.0 0.0 0.0 120.0 - 453
White 156 0.7 ± 2.8 0.0 0.0 22.5 - 156
Black 249 1.9 ± 9.0 0.0 0.0 120.0 - 249
Other 48 0.9 ± 3.2 0.0 0.0 18.5 - 48
Child's race vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with no oxygen desaturation threshold used only with arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.0 ± 6.8 0.0 0.0 120.0 46 453
White 147 0.4 ± 2.4 0.0 0.0 27.0 9 156
Black 217 1.5 ± 9.0 0.0 0.0 120.0 32 249
Other 43 0.1 ± 0.6 0.0 0.0 3.4 5 48