Histogram

Visit Number vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 11.3 ± 15.2 6.0 0.0 114.0 11 464
Follow-up 407 5.6 ± 13.6 2.0 0.0 118.0 46 453
Treatment Arm vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.3 ± 15.2 6.0 0.0 114.0 - 453
Early adenotonsillectomy (EAT) 226 11.7 ± 15.3 6.0 0.0 102.0 - 226
Watchful waiting with supportive care (WWSC) 227 10.8 ± 15.0 6.0 0.0 114.0 - 227
Treatment Arm vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.6 ± 13.6 2.0 0.0 118.0 46 453
Early adenotonsillectomy (EAT) 199 2.3 ± 5.6 1.0 0.0 64.0 27 226
Watchful waiting with supportive care (WWSC) 208 8.8 ± 17.7 3.0 0.0 118.0 19 227
Child's age vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.3 ± 15.2 6.0 0.0 114.0 - 453
5 - 7 years old 329 10.6 ± 14.4 6.0 0.0 114.0 - 329
8 - 10 years old 124 12.9 ± 17.0 6.5 0.0 102.0 - 124
Child's age vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 5.6 ± 13.7 1.0 0.0 118.0 2 399
5 - 7 years old 260 5.4 ± 13.8 1.0 0.0 118.0 2 262
8 - 10 years old 137 6.0 ± 13.6 2.0 0.0 99.0 - 137
Child's gender vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.3 ± 15.2 6.0 0.0 114.0 - 453
Female 234 11.9 ± 16.9 6.0 0.0 114.0 - 234
Male 219 10.6 ± 13.1 6.0 0.0 73.0 - 219
Child's gender vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.6 ± 13.6 2.0 0.0 118.0 46 453
Female 209 6.4 ± 16.5 1.0 0.0 118.0 25 234
Male 198 4.7 ± 9.5 2.0 0.0 97.0 21 219
Child's race vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 11.3 ± 15.2 6.0 0.0 114.0 - 453
White 156 9.4 ± 12.8 5.0 0.0 79.0 - 156
Black 249 12.6 ± 16.8 7.0 0.0 114.0 - 249
Other 48 10.2 ± 12.9 6.0 0.0 58.0 - 48
Child's race vs Total number of hypopnea in NREM sleep in non-supine position : hypopneas with > 50% flow reduction and with no oxygen desaturation threshold used and with or without arousal from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.6 ± 13.6 2.0 0.0 118.0 46 453
White 147 4.2 ± 10.4 1.0 0.0 97.0 9 156
Black 217 6.7 ± 15.6 2.0 0.0 118.0 32 249
Other 43 4.6 ± 12.0 1.0 0.0 76.0 5 48