Name
oardrbp3
Label
Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events.

Units
events per hour
Type
numeric
Visit Number vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 3.4 ± 10.8 0.0 0.0 120.0 11 464
Follow-up 407 2.3 ± 10.4 0.0 0.0 120.0 46 453
Treatment Arm vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.4 ± 10.8 0.0 0.0 120.0 - 453
Early adenotonsillectomy (EAT) 226 3.0 ± 8.9 0.0 0.0 89.0 - 226
Watchful waiting with supportive care (WWSC) 227 3.7 ± 12.4 0.0 0.0 120.0 - 227
Treatment Arm vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.3 ± 10.4 0.0 0.0 120.0 46 453
Early adenotonsillectomy (EAT) 199 1.2 ± 9.1 0.0 0.0 120.0 27 226
Watchful waiting with supportive care (WWSC) 208 3.5 ± 11.5 0.0 0.0 86.6 19 227
Child's age vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.4 ± 10.8 0.0 0.0 120.0 - 453
5 - 7 years old 329 3.8 ± 11.4 0.0 0.0 120.0 - 329
8 - 10 years old 124 2.3 ± 9.1 0.0 0.0 91.0 - 124
Child's age vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.4 ± 10.5 0.0 0.0 120.0 2 399
5 - 7 years old 260 2.6 ± 10.2 0.0 0.0 86.6 2 262
8 - 10 years old 137 2.1 ± 11.2 0.0 0.0 120.0 - 137
Child's gender vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.4 ± 10.8 0.0 0.0 120.0 - 453
Female 234 3.0 ± 11.0 0.0 0.0 120.0 - 234
Male 219 3.7 ± 10.6 0.0 0.0 91.0 - 219
Child's gender vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.3 ± 10.4 0.0 0.0 120.0 46 453
Female 209 3.0 ± 13.3 0.0 0.0 120.0 25 234
Male 198 1.7 ± 6.1 0.0 0.0 43.6 21 219
Child's race vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.4 ± 10.8 0.0 0.0 120.0 - 453
White 156 2.4 ± 6.8 0.0 0.0 39.4 - 156
Black 249 3.7 ± 11.3 0.0 0.0 120.0 - 249
Other 48 5.0 ± 17.0 0.0 0.0 91.0 - 48
Child's race vs Obstructive Apnea Index (REM, Supine): (Obstructive apneas with >= 3% oxygen desaturation and with or without arousal) / hour of REM sleep in supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.3 ± 10.4 0.0 0.0 120.0 46 453
White 147 1.6 ± 7.0 0.0 0.0 50.7 9 156
Black 217 3.3 ± 13.0 0.0 0.0 120.0 32 249
Other 43 0.06 ± 0.4 0.0 0.0 2.6 5 48