mnhroa3 mnhroa5

Histogram

Visit Number vs Minimum duration 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 7.2 ± 6.2 8.0 0.0 32.0 - 453
Follow-up 407 4.3 ± 6.2 0.0 0.0 33.0 46 453
Treatment Arm vs Minimum duration 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 7.2 ± 6.2 8.0 0.0 32.0 - 453
Early adenotonsillectomy (EAT) 226 7.7 ± 6.3 8.0 0.0 28.0 - 226
Watchful waiting with supportive care (WWSC) 227 6.7 ± 6.0 8.0 0.0 32.0 - 227
Treatment Arm vs Minimum duration 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 4.3 ± 6.2 0.0 0.0 33.0 46 453
Early adenotonsillectomy (EAT) 199 3.1 ± 5.3 0.0 0.0 27.0 27 226
Watchful waiting with supportive care (WWSC) 208 5.5 ± 6.7 2.5 0.0 33.0 19 227
Child's age vs Minimum duration 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 7.2 ± 6.2 8.0 0.0 32.0 - 453
5 - 7 years old 329 7.4 ± 6.0 8.0 0.0 28.0 - 329
8 - 10 years old 124 6.9 ± 6.5 7.0 0.0 32.0 - 124
Child's age vs Minimum duration 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 4.3 ± 6.1 0.0 0.0 33.0 2 399
5 - 7 years old 260 4.2 ± 6.0 0.0 0.0 33.0 2 262
8 - 10 years old 137 4.5 ± 6.3 0.0 0.0 28.0 - 137
Child's gender vs Minimum duration 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 7.2 ± 6.2 8.0 0.0 32.0 - 453
Female 234 7.0 ± 5.6 8.0 0.0 28.0 - 234
Male 219 7.5 ± 6.7 8.0 0.0 32.0 - 219
Child's gender vs Minimum duration 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 4.3 ± 6.2 0.0 0.0 33.0 46 453
Female 209 4.1 ± 5.9 0.0 0.0 33.0 25 234
Male 198 4.6 ± 6.5 0.0 0.0 31.0 21 219
Child's race vs Minimum duration 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 7.2 ± 6.2 8.0 0.0 32.0 - 453
White 156 5.5 ± 6.1 6.0 0.0 28.0 - 156
Black 249 8.1 ± 5.9 8.0 0.0 32.0 - 249
Other 48 8.5 ± 6.8 9.0 0.0 26.0 - 48
Child's race vs Minimum duration 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 4.3 ± 6.2 0.0 0.0 33.0 46 453
White 147 3.1 ± 5.7 0.0 0.0 31.0 9 156
Black 217 5.3 ± 6.4 0.0 0.0 33.0 32 249
Other 43 4.0 ± 6.0 0.0 0.0 20.0 5 48