Histogram

Half brother has hay fever vs Visit Number
Baseline Follow-up
Total 453 453
Checked 20 -
Unknown 433 453
Half brother has hay fever vs Treatment Arm
Baseline
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Checked 9 11 20
Unknown 217 216 433
Half brother has hay fever vs Treatment Arm
Follow-up
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Checked - - -
Unknown 226 227 453
Half brother has hay fever vs Child's age
Baseline
5 - 7 years old 8 - 10 years old Total
Total 329 124 453
Checked 14 6 20
Unknown 315 118 433
Half brother has hay fever vs Child's age
Follow-up
5 - 7 years old 8 - 10 years old Total
Total 262 137 399
Checked - - -
Unknown 262 137 399
Half brother has hay fever vs Child's gender
Baseline
Female Male Total
Total 234 219 453
Checked 12 8 20
Unknown 222 211 433
Half brother has hay fever vs Child's gender
Follow-up
Female Male Total
Total 234 219 453
Checked - - -
Unknown 234 219 453
Half brother has hay fever vs Child's race
Baseline
White Black Other Total
Total 156 249 48 453
Checked 2 15 3 20
Unknown 154 234 45 433
Half brother has hay fever vs Child's race
Follow-up
White Black Other Total
Total 156 249 48 453
Checked - - - -
Unknown 156 249 48 453