hroa3 hroa5

Treatment Arm

Visit Number vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.2 ± 10.4 2.0 0.0 72.0 - 453
Follow-up 407 3.0 ± 8.0 0.0 0.0 64.0 46 453
Treatment Arm vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.2 ± 10.4 2.0 0.0 72.0 - 453
Early adenotonsillectomy (EAT) 226 6.8 ± 11.2 2.0 0.0 72.0 - 226
Watchful waiting with supportive care (WWSC) 227 5.6 ± 9.6 2.0 0.0 50.0 - 227
Treatment Arm vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.0 ± 8.0 0.0 0.0 64.0 46 453
Early adenotonsillectomy (EAT) 199 1.0 ± 4.0 0.0 0.0 50.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.8 ± 10.1 0.5 0.0 64.0 19 227
Child's age vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.2 ± 10.4 2.0 0.0 72.0 - 453
5 - 7 years old 329 5.9 ± 10.3 2.0 0.0 72.0 - 329
8 - 10 years old 124 6.8 ± 10.8 2.0 0.0 51.0 - 124
Child's age vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 3.0 ± 8.0 0.0 0.0 64.0 2 399
5 - 7 years old 260 3.0 ± 7.6 0.0 0.0 54.0 2 262
8 - 10 years old 137 3.1 ± 8.8 0.0 0.0 64.0 - 137
Child's gender vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.2 ± 10.4 2.0 0.0 72.0 - 453
Female 234 6.5 ± 10.2 2.0 0.0 51.0 - 234
Male 219 5.8 ± 10.6 2.0 0.0 72.0 - 219
Child's gender vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.0 ± 8.0 0.0 0.0 64.0 46 453
Female 209 3.4 ± 8.7 0.0 0.0 54.0 25 234
Male 198 2.5 ± 7.0 0.0 0.0 64.0 21 219
Child's race vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.2 ± 10.4 2.0 0.0 72.0 - 453
White 156 3.1 ± 6.2 1.0 0.0 32.0 - 156
Black 249 7.9 ± 11.3 3.0 0.0 62.0 - 249
Other 48 7.2 ± 14.0 2.0 0.0 72.0 - 48
Child's race vs Total number of hypopnea in REM sleep in non-supine position : hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation or with arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.0 ± 8.0 0.0 0.0 64.0 46 453
White 147 0.9 ± 2.6 0.0 0.0 23.0 9 156
Black 217 4.8 ± 10.3 0.0 0.0 64.0 32 249
Other 43 0.9 ± 2.4 0.0 0.0 11.0 5 48