Race

Visit Number vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.6 ± 6.5 0.0 0.0 45.7 - 453
Follow-up 407 1.5 ± 8.0 0.0 0.0 120.0 46 453
Treatment Arm vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.6 ± 6.5 0.0 0.0 45.7 - 453
Early adenotonsillectomy (EAT) 226 3.1 ± 7.1 0.0 0.0 41.0 - 226
Watchful waiting with supportive care (WWSC) 227 2.1 ± 5.8 0.0 0.0 45.7 - 227
Treatment Arm vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 8.0 0.0 0.0 120.0 46 453
Early adenotonsillectomy (EAT) 199 0.2 ± 0.8 0.0 0.0 7.4 27 226
Watchful waiting with supportive care (WWSC) 208 2.7 ± 11.0 0.0 0.0 120.0 19 227
Child's age vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.6 ± 6.5 0.0 0.0 45.7 - 453
5 - 7 years old 329 2.9 ± 7.0 0.0 0.0 45.7 - 329
8 - 10 years old 124 1.7 ± 5.0 0.0 0.0 41.0 - 124
Child's age vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.5 ± 8.1 0.0 0.0 120.0 2 399
5 - 7 years old 260 1.4 ± 5.9 0.0 0.0 64.7 2 262
8 - 10 years old 137 1.8 ± 11.1 0.0 0.0 120.0 - 137
Child's gender vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.6 ± 6.5 0.0 0.0 45.7 - 453
Female 234 2.3 ± 5.7 0.0 0.0 41.0 - 234
Male 219 2.9 ± 7.3 0.0 0.0 45.7 - 219
Child's gender vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 8.0 0.0 0.0 120.0 46 453
Female 209 1.5 ± 6.9 0.0 0.0 64.7 25 234
Male 198 1.5 ± 9.0 0.0 0.0 120.0 21 219
Child's race vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.6 ± 6.5 0.0 0.0 45.7 - 453
White 156 1.4 ± 5.1 0.0 0.0 44.1 - 156
Black 249 3.2 ± 6.8 0.0 0.0 45.7 - 249
Other 48 3.5 ± 8.4 0.0 0.0 37.5 - 48
Child's race vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 2% oxygen desaturation and with or without arousal) / hour of REM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 8.0 0.0 0.0 120.0 46 453
White 147 1.6 ± 11.4 0.0 0.0 120.0 9 156
Black 217 1.6 ± 5.6 0.0 0.0 45.6 32 249
Other 43 0.4 ± 1.3 0.0 0.0 7.2 5 48