Age

Visit Number vs Total duration of A3 phases
N Mean StdDev Median Min Max Unknown Total
Baseline 452 171.8 ± 142.9 136.0 0.0 1,093.0 12 464
Follow-up 407 185.9 ± 155.3 152.0 0.0 1,302.0 46 453
Treatment Arm vs Total duration of A3 phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 171.8 ± 142.9 136.0 0.0 1,093.0 1 453
Early adenotonsillectomy (EAT) 225 179.1 ± 143.1 151.0 0.0 872.0 1 226
Watchful waiting with supportive care (WWSC) 227 164.5 ± 142.6 130.0 0.0 1,093.0 - 227
Treatment Arm vs Total duration of A3 phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 185.9 ± 155.3 152.0 0.0 1,302.0 46 453
Early adenotonsillectomy (EAT) 199 184.6 ± 137.2 158.0 0.0 796.0 27 226
Watchful waiting with supportive care (WWSC) 208 187.2 ± 171.2 136.5 0.0 1,302.0 19 227
Child's age vs Total duration of A3 phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 171.8 ± 142.9 136.0 0.0 1,093.0 1 453
5 - 7 years old 328 160.8 ± 128.4 130.5 0.0 872.0 1 329
8 - 10 years old 124 200.9 ± 172.7 165.5 0.0 1,093.0 - 124
Child's age vs Total duration of A3 phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 186.4 ± 156.1 152.0 0.0 1,302.0 2 399
5 - 7 years old 260 178.3 ± 160.3 135.0 0.0 1,302.0 2 262
8 - 10 years old 137 201.7 ± 147.4 179.0 2.0 941.0 - 137
Child's gender vs Total duration of A3 phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 171.8 ± 142.9 136.0 0.0 1,093.0 1 453
Female 233 165.7 ± 154.0 131.0 0.0 1,093.0 1 234
Male 219 178.3 ± 130.0 152.0 0.0 622.0 - 219
Child's gender vs Total duration of A3 phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 185.9 ± 155.3 152.0 0.0 1,302.0 46 453
Female 209 177.8 ± 159.7 139.0 2.0 1,302.0 25 234
Male 198 194.5 ± 150.5 167.5 0.0 941.0 21 219
Child's race vs Total duration of A3 phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 171.8 ± 142.9 136.0 0.0 1,093.0 1 453
White 156 148.3 ± 134.8 113.0 0.0 872.0 - 156
Black 249 188.0 ± 149.6 162.0 0.0 1,093.0 - 249
Other 47 163.9 ± 121.7 134.0 0.0 553.0 1 48
Child's race vs Total duration of A3 phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 185.9 ± 155.3 152.0 0.0 1,302.0 46 453
White 147 167.1 ± 151.3 128.0 0.0 796.0 9 156
Black 217 197.1 ± 160.3 161.0 2.0 1,302.0 32 249
Other 43 193.7 ± 140.0 155.0 13.0 594.0 5 48