Histogram

Visit Number vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 1.6 ± 6.7 0.0 0.0 79.0 - 453
Follow-up 407 2.4 ± 7.0 0.0 0.0 64.0 46 453
Treatment Arm vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.6 ± 6.7 0.0 0.0 79.0 - 453
Early adenotonsillectomy (EAT) 226 2.1 ± 8.7 0.0 0.0 79.0 - 226
Watchful waiting with supportive care (WWSC) 227 1.2 ± 3.6 0.0 0.0 34.0 - 227
Treatment Arm vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 7.0 0.0 0.0 64.0 46 453
Early adenotonsillectomy (EAT) 199 2.0 ± 5.4 0.0 0.0 51.0 27 226
Watchful waiting with supportive care (WWSC) 208 2.7 ± 8.2 0.0 0.0 64.0 19 227
Child's age vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.6 ± 6.7 0.0 0.0 79.0 - 453
5 - 7 years old 329 2.0 ± 7.7 0.0 0.0 79.0 - 329
8 - 10 years old 124 0.6 ± 2.0 0.0 0.0 16.0 - 124
Child's age vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.4 ± 7.1 0.0 0.0 64.0 2 399
5 - 7 years old 260 2.9 ± 8.1 0.0 0.0 64.0 2 262
8 - 10 years old 137 1.6 ± 4.4 0.0 0.0 36.0 - 137
Child's gender vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.6 ± 6.7 0.0 0.0 79.0 - 453
Female 234 1.2 ± 3.6 0.0 0.0 34.0 - 234
Male 219 2.1 ± 8.8 0.0 0.0 79.0 - 219
Child's gender vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 7.0 0.0 0.0 64.0 46 453
Female 209 1.9 ± 6.4 0.0 0.0 64.0 25 234
Male 198 2.8 ± 7.6 0.0 0.0 60.0 21 219
Child's race vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.6 ± 6.7 0.0 0.0 79.0 - 453
White 156 1.8 ± 7.6 0.0 0.0 79.0 - 156
Black 249 1.6 ± 6.4 0.0 0.0 63.0 - 249
Other 48 1.1 ± 4.7 0.0 0.0 28.0 - 48
Child's race vs Total number of periodic limb movements in stage 3/4 sleep from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.4 ± 7.0 0.0 0.0 64.0 46 453
White 147 3.0 ± 8.4 0.0 0.0 60.0 9 156
Black 217 2.1 ± 6.4 0.0 0.0 64.0 32 249
Other 43 1.5 ± 3.8 0.0 0.0 23.0 5 48