Age

Visit Number vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 8.0 ± 10.5 5.0 0.0 121.0 - 453
Follow-up 407 8.4 ± 9.9 5.0 0.0 79.0 46 453
Treatment Arm vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.0 ± 10.5 5.0 0.0 121.0 - 453
Early adenotonsillectomy (EAT) 226 8.9 ± 13.3 5.0 0.0 121.0 - 226
Watchful waiting with supportive care (WWSC) 227 7.2 ± 6.5 5.0 0.0 42.0 - 227
Treatment Arm vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 8.4 ± 9.9 5.0 0.0 79.0 46 453
Early adenotonsillectomy (EAT) 199 7.8 ± 8.6 5.0 0.0 70.0 27 226
Watchful waiting with supportive care (WWSC) 208 9.0 ± 10.9 5.0 0.0 79.0 19 227
Child's age vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.0 ± 10.5 5.0 0.0 121.0 - 453
5 - 7 years old 329 8.6 ± 11.7 6.0 0.0 121.0 - 329
8 - 10 years old 124 6.6 ± 6.1 4.0 0.0 26.0 - 124
Child's age vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 8.5 ± 9.9 5.0 0.0 79.0 2 399
5 - 7 years old 260 9.6 ± 11.1 6.0 0.0 79.0 2 262
8 - 10 years old 137 6.2 ± 6.7 4.0 0.0 41.0 - 137
Child's gender vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.0 ± 10.5 5.0 0.0 121.0 - 453
Female 234 7.0 ± 7.9 4.5 0.0 65.0 - 234
Male 219 9.2 ± 12.5 6.0 0.0 121.0 - 219
Child's gender vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 8.4 ± 9.9 5.0 0.0 79.0 46 453
Female 209 7.6 ± 9.3 5.0 0.0 79.0 25 234
Male 198 9.3 ± 10.4 6.0 0.0 70.0 21 219
Child's race vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.0 ± 10.5 5.0 0.0 121.0 - 453
White 156 7.8 ± 9.7 6.0 0.0 88.0 - 156
Black 249 8.3 ± 11.3 5.0 0.0 121.0 - 249
Other 48 7.6 ± 8.4 4.5 0.0 41.0 - 48
Child's race vs Total number of limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 8.4 ± 9.9 5.0 0.0 79.0 46 453
White 147 8.3 ± 10.6 5.0 0.0 70.0 9 156
Black 217 8.8 ± 9.8 6.0 0.0 79.0 32 249
Other 43 6.5 ± 7.0 5.0 0.0 40.0 5 48