Race

Visit Number vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 7.3 ± 12.6 1.6 0.0 80.0 - 453
Follow-up 407 4.2 ± 10.6 0.0 0.0 90.0 46 453
Treatment Arm vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.3 ± 12.6 1.6 0.0 80.0 - 453
Early adenotonsillectomy (EAT) 226 7.0 ± 11.4 1.8 0.0 67.9 - 226
Watchful waiting with supportive care (WWSC) 227 7.5 ± 13.8 1.3 0.0 80.0 - 227
Treatment Arm vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or 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 4.2 ± 10.6 0.0 0.0 90.0 46 453
Early adenotonsillectomy (EAT) 199 2.7 ± 7.1 0.0 0.0 51.4 27 226
Watchful waiting with supportive care (WWSC) 208 5.7 ± 13.0 0.0 0.0 90.0 19 227
Child's age vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.3 ± 12.6 1.6 0.0 80.0 - 453
5 - 7 years old 329 6.9 ± 11.5 1.1 0.0 69.3 - 329
8 - 10 years old 124 8.4 ± 15.2 2.2 0.0 80.0 - 124
Child's age vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or 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 4.2 ± 10.7 0.0 0.0 90.0 2 399
5 - 7 years old 260 4.2 ± 10.8 0.0 0.0 90.0 2 262
8 - 10 years old 137 4.3 ± 10.4 0.0 0.0 81.5 - 137
Child's gender vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.3 ± 12.6 1.6 0.0 80.0 - 453
Female 234 8.1 ± 14.5 0.6 0.0 80.0 - 234
Male 219 6.4 ± 10.1 1.8 0.0 67.9 - 219
Child's gender vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or 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 4.2 ± 10.6 0.0 0.0 90.0 46 453
Female 209 3.9 ± 9.7 0.0 0.0 81.5 25 234
Male 198 4.5 ± 11.6 0.0 0.0 90.0 21 219
Child's race vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 7.3 ± 12.6 1.6 0.0 80.0 - 453
White 156 4.6 ± 8.0 0.0 0.0 41.8 - 156
Black 249 8.9 ± 14.4 2.7 0.0 80.0 - 249
Other 48 7.4 ± 13.4 0.5 0.0 51.1 - 48
Child's race vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or 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 4.2 ± 10.6 0.0 0.0 90.0 46 453
White 147 3.6 ± 9.7 0.0 0.0 68.9 9 156
Black 217 4.8 ± 11.6 0.0 0.0 90.0 32 249
Other 43 3.6 ± 8.7 0.0 0.0 40.0 5 48