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Histogram

Visit Number vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 1.1 ± 3.3 0.0 0.0 22.5 - 453
Follow-up 407 0.7 ± 4.4 0.0 0.0 62.4 46 453
Treatment Arm vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 1.1 ± 3.3 0.0 0.0 22.5 - 453
Early adenotonsillectomy (EAT) 226 1.2 ± 3.7 0.0 0.0 22.5 - 226
Watchful waiting with supportive care (WWSC) 227 0.9 ± 2.8 0.0 0.0 20.9 - 227
Treatment Arm vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 0.7 ± 4.4 0.0 0.0 62.4 46 453
Early adenotonsillectomy (EAT) 199 0.06 ± 0.5 0.0 0.0 5.8 27 226
Watchful waiting with supportive care (WWSC) 208 1.4 ± 6.0 0.0 0.0 62.4 19 227
Child's age vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 1.1 ± 3.3 0.0 0.0 22.5 - 453
5 - 7 years old 329 1.2 ± 3.5 0.0 0.0 22.5 - 329
8 - 10 years old 124 0.7 ± 2.5 0.0 0.0 21.9 - 124
Child's age vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 0.7 ± 4.4 0.0 0.0 62.4 2 399
5 - 7 years old 260 0.8 ± 4.8 0.0 0.0 62.4 2 262
8 - 10 years old 137 0.6 ± 3.6 0.0 0.0 38.8 - 137
Child's gender vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 1.1 ± 3.3 0.0 0.0 22.5 - 453
Female 234 1.0 ± 3.0 0.0 0.0 21.9 - 234
Male 219 1.2 ± 3.5 0.0 0.0 22.5 - 219
Child's gender vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 0.7 ± 4.4 0.0 0.0 62.4 46 453
Female 209 1.1 ± 5.8 0.0 0.0 62.4 25 234
Male 198 0.4 ± 1.9 0.0 0.0 17.0 21 219
Child's race vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 1.1 ± 3.3 0.0 0.0 22.5 - 453
White 156 0.4 ± 2.0 0.0 0.0 15.7 - 156
Black 249 1.4 ± 3.7 0.0 0.0 21.9 - 249
Other 48 1.4 ± 4.2 0.0 0.0 22.5 - 48
Child's race vs Obstructive Apnea Index (REM, Non-Supine): (Obstructive apneas with >= 5% 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 0.7 ± 4.4 0.0 0.0 62.4 46 453
White 147 0.6 ± 5.3 0.0 0.0 62.4 9 156
Black 217 0.9 ± 4.1 0.0 0.0 38.8 32 249
Other 43 0.2 ± 0.7 0.0 0.0 3.6 5 48