Histogram

Visit Number vs Number of half sisters with hay fever
N Mean StdDev Median Min Max Unknown Total
Baseline 16 1.3 ± 0.4 1.0 1.0 2.0 437 453
Follow-up - - - - - - 453 453
Treatment Arm vs Number of half sisters with hay fever
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 16 1.3 ± 0.4 1.0 1.0 2.0 437 453
Early adenotonsillectomy (EAT) 11 1.3 ± 0.5 1.0 1.0 2.0 215 226
Watchful waiting with supportive care (WWSC) 5 1.2 ± 0.4 1.0 1.0 2.0 222 227
Treatment Arm vs Number of half sisters with hay fever
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 453 453
Early adenotonsillectomy (EAT) - - - - - - 226 226
Watchful waiting with supportive care (WWSC) - - - - - - 227 227
Child's age vs Number of half sisters with hay fever
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 16 1.3 ± 0.4 1.0 1.0 2.0 437 453
5 - 7 years old 14 1.2 ± 0.4 1.0 1.0 2.0 315 329
8 - 10 years old 2 1.5 ± 0.7 1.5 1.0 2.0 122 124
Child's age vs Number of half sisters with hay fever
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 399 399
5 - 7 years old - - - - - - 262 262
8 - 10 years old - - - - - - 137 137
Child's gender vs Number of half sisters with hay fever
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 16 1.3 ± 0.4 1.0 1.0 2.0 437 453
Female 12 1.3 ± 0.5 1.0 1.0 2.0 222 234
Male 4 1.0 ± 0.0 1.0 1.0 1.0 215 219
Child's gender vs Number of half sisters with hay fever
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 453 453
Female - - - - - - 234 234
Male - - - - - - 219 219
Child's race vs Number of half sisters with hay fever
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 16 1.3 ± 0.4 1.0 1.0 2.0 437 453
White 4 1.0 ± 0.0 1.0 1.0 1.0 152 156
Black 11 1.4 ± 0.5 1.0 1.0 2.0 238 249
Other 1 1.0 - 1.0 1.0 1.0 47 48
Child's race vs Number of half sisters with hay fever
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 453 453
White - - - - - - 156 156
Black - - - - - - 249 249
Other - - - - - - 48 48