Race

Visit Number vs Average duration of A2-phases
N Mean StdDev Median Min Max Unknown Total
Baseline 452 4.7 ± 1.5 5.0 0.0 9.3 12 464
Follow-up 407 5.0 ± 1.3 5.0 0.0 11.5 46 453
Treatment Arm vs Average duration of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 4.7 ± 1.5 5.0 0.0 9.3 1 453
Early adenotonsillectomy (EAT) 225 4.8 ± 1.4 4.9 0.0 8.3 1 226
Watchful waiting with supportive care (WWSC) 227 4.7 ± 1.6 5.0 0.0 9.3 - 227
Treatment Arm vs Average duration of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.0 ± 1.3 5.0 0.0 11.5 46 453
Early adenotonsillectomy (EAT) 199 5.0 ± 1.2 5.1 0.0 11.0 27 226
Watchful waiting with supportive care (WWSC) 208 4.9 ± 1.5 5.0 0.0 11.5 19 227
Child's age vs Average duration of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 4.7 ± 1.5 5.0 0.0 9.3 1 453
5 - 7 years old 328 4.8 ± 1.5 5.1 0.0 9.3 1 329
8 - 10 years old 124 4.5 ± 1.5 4.6 0.0 9.0 - 124
Child's age vs Average duration of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 5.0 ± 1.3 5.0 0.0 11.5 2 399
5 - 7 years old 260 5.1 ± 1.2 5.1 0.0 9.4 2 262
8 - 10 years old 137 4.8 ± 1.4 4.9 0.0 11.5 - 137
Child's gender vs Average duration of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 4.7 ± 1.5 5.0 0.0 9.3 1 453
Female 233 4.8 ± 1.4 4.9 0.0 9.3 1 234
Male 219 4.7 ± 1.6 5.0 0.0 9.0 - 219
Child's gender vs Average duration of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.0 ± 1.3 5.0 0.0 11.5 46 453
Female 209 4.9 ± 1.2 4.9 0.0 11.0 25 234
Male 198 5.0 ± 1.4 5.1 0.0 11.5 21 219
Child's race vs Average duration of A2-phases
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 4.7 ± 1.5 5.0 0.0 9.3 1 453
White 156 5.0 ± 1.5 5.2 0.0 8.9 - 156
Black 249 4.6 ± 1.5 4.8 0.0 9.3 - 249
Other 47 4.8 ± 1.4 5.3 0.0 6.8 1 48
Child's race vs Average duration of A2-phases
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.0 ± 1.3 5.0 0.0 11.5 46 453
White 147 5.0 ± 1.3 5.0 0.0 9.3 9 156
Black 217 5.0 ± 1.4 5.0 0.0 11.5 32 249
Other 43 4.9 ± 1.2 5.2 0.0 6.8 5 48