Gender

Visit Number vs Total duration of A-phases/total duration of NREM sleep
N Mean StdDev Median Min Max Unknown Total
Baseline 452 0.06 ± 0.03 0.06 0.0004 0.2 1 453
Follow-up 407 0.06 ± 0.03 0.06 0.005 0.2 46 453
Treatment Arm vs Total duration of A-phases/total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 0.06 ± 0.03 0.06 0.0004 0.2 1 453
Early adenotonsillectomy (EAT) 225 0.06 ± 0.03 0.06 0.0004 0.2 1 226
Watchful waiting with supportive care (WWSC) 227 0.06 ± 0.03 0.06 0.0005 0.2 - 227
Treatment Arm vs Total duration of A-phases/total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.06 ± 0.03 0.06 0.005 0.2 46 453
Early adenotonsillectomy (EAT) 199 0.07 ± 0.03 0.06 0.005 0.2 27 226
Watchful waiting with supportive care (WWSC) 208 0.06 ± 0.03 0.06 0.005 0.2 19 227
Child's age vs Total duration of A-phases/total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 0.06 ± 0.03 0.06 0.0004 0.2 1 453
5 - 7 years old 328 0.06 ± 0.03 0.06 0.0004 0.2 1 329
8 - 10 years old 124 0.06 ± 0.03 0.06 0.002 0.1 - 124
Child's age vs Total duration of A-phases/total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.06 ± 0.03 0.06 0.005 0.2 2 399
5 - 7 years old 260 0.06 ± 0.03 0.06 0.005 0.2 2 262
8 - 10 years old 137 0.07 ± 0.03 0.06 0.01 0.2 - 137
Child's gender vs Total duration of A-phases/total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 0.06 ± 0.03 0.06 0.0004 0.2 1 453
Female 233 0.06 ± 0.03 0.06 0.0005 0.2 1 234
Male 219 0.06 ± 0.03 0.06 0.0004 0.2 - 219
Child's gender vs Total duration of A-phases/total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.06 ± 0.03 0.06 0.005 0.2 46 453
Female 209 0.07 ± 0.03 0.06 0.005 0.2 25 234
Male 198 0.06 ± 0.03 0.06 0.005 0.2 21 219
Child's race vs Total duration of A-phases/total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 0.06 ± 0.03 0.06 0.0004 0.2 1 453
White 156 0.06 ± 0.03 0.06 0.0005 0.1 - 156
Black 249 0.06 ± 0.03 0.06 0.002 0.2 - 249
Other 47 0.06 ± 0.03 0.05 0.0004 0.1 1 48
Child's race vs Total duration of A-phases/total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.06 ± 0.03 0.06 0.005 0.2 46 453
White 147 0.06 ± 0.03 0.06 0.005 0.2 9 156
Black 217 0.07 ± 0.03 0.06 0.005 0.2 32 249
Other 43 0.06 ± 0.03 0.05 0.006 0.1 5 48