Race

Visit Number vs Total number of A2-phases
N Mean StdDev Median Min Max Unknown Total
Baseline 452 19.8 ± 20.2 14.0 0.0 189.0 1 453
Follow-up 407 22.3 ± 21.8 16.0 0.0 153.0 46 453
Treatment Arm vs Total number of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 19.8 ± 20.2 14.0 0.0 189.0 1 453
Early adenotonsillectomy (EAT) 225 21.9 ± 22.3 16.0 0.0 189.0 1 226
Watchful waiting with supportive care (WWSC) 227 17.6 ± 17.6 12.0 0.0 140.0 - 227
Treatment Arm vs Total number of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 22.3 ± 21.8 16.0 0.0 153.0 46 453
Early adenotonsillectomy (EAT) 199 26.0 ± 23.8 19.0 0.0 141.0 27 226
Watchful waiting with supportive care (WWSC) 208 18.7 ± 19.1 14.0 0.0 153.0 19 227
Child's age vs Total number of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 19.8 ± 20.2 14.0 0.0 189.0 1 453
5 - 7 years old 328 20.9 ± 20.7 15.0 0.0 189.0 1 329
8 - 10 years old 124 16.7 ± 18.4 11.0 0.0 140.0 - 124
Child's age vs Total number of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 22.3 ± 21.8 16.0 0.0 153.0 2 399
5 - 7 years old 260 24.2 ± 23.0 17.5 0.0 153.0 2 262
8 - 10 years old 137 18.8 ± 18.8 14.0 0.0 138.0 - 137
Child's gender vs Total number of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 19.8 ± 20.2 14.0 0.0 189.0 1 453
Female 233 19.8 ± 18.9 14.0 0.0 140.0 1 234
Male 219 19.7 ± 21.5 14.0 0.0 189.0 - 219
Child's gender vs Total number of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 22.3 ± 21.8 16.0 0.0 153.0 46 453
Female 209 24.4 ± 23.5 18.0 0.0 146.0 25 234
Male 198 20.0 ± 19.6 15.0 0.0 153.0 21 219
Child's race vs Total number of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 19.8 ± 20.2 14.0 0.0 189.0 1 453
White 156 20.7 ± 18.6 15.5 0.0 99.0 - 156
Black 249 18.5 ± 18.8 13.0 0.0 140.0 - 249
Other 47 23.3 ± 29.7 15.0 0.0 189.0 1 48
Child's race vs Total number of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 22.3 ± 21.8 16.0 0.0 153.0 46 453
White 147 26.4 ± 26.0 19.0 0.0 153.0 9 156
Black 217 19.3 ± 18.6 14.0 0.0 141.0 32 249
Other 43 22.7 ± 19.1 20.0 0.0 93.0 5 48