Histogram

Headaches still present? vs Visit Number
Baseline Follow-up
Total 453 453
No 5 -
Yes 18 -
Not sure - -
Unknown 430 453
Headaches still present? vs Treatment Arm
Baseline
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
No 2 3 5
Yes 5 13 18
Not sure - - -
Unknown 219 211 430
Headaches still present? vs Treatment Arm
Follow-up
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
No - - -
Yes - - -
Not sure - - -
Unknown 226 227 453
Headaches still present? vs Child's age
Baseline
5 - 7 years old 8 - 10 years old Total
Total 329 124 453
No 3 2 5
Yes 11 7 18
Not sure - - -
Unknown 315 115 430
Headaches still present? vs Child's age
Follow-up
5 - 7 years old 8 - 10 years old Total
Total 262 137 399
No - - -
Yes - - -
Not sure - - -
Unknown 262 137 399
Headaches still present? vs Child's gender
Baseline
Female Male Total
Total 234 219 453
No 3 2 5
Yes 10 8 18
Not sure - - -
Unknown 221 209 430
Headaches still present? vs Child's gender
Follow-up
Female Male Total
Total 234 219 453
No - - -
Yes - - -
Not sure - - -
Unknown 234 219 453
Headaches still present? vs Child's race
Baseline
White Black Other Total
Total 156 249 48 453
No 2 3 - 5
Yes 7 10 1 18
Not sure - - - -
Unknown 147 236 47 430
Headaches still present? vs Child's race
Follow-up
White Black Other Total
Total 156 249 48 453
No - - - -
Yes - - - -
Not sure - - - -
Unknown 156 249 48 453