Race

Please indicate the child's hand preference vs Visit Number
Baseline Follow-up
Total 453 453
Right 398 359
Left 45 39
Alternated hands 9 1
Unknown 1 54
Please indicate the child's hand preference vs Treatment Arm
Baseline
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Right 193 205 398
Left 27 18 45
Alternated hands 5 4 9
Unknown 1 - 1
Please indicate the child's hand preference vs Treatment Arm
Follow-up
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Right 176 183 359
Left 20 19 39
Alternated hands - 1 1
Unknown 30 24 54
Please indicate the child's hand preference vs Child's age
Baseline
5 - 7 years old 8 - 10 years old Total
Total 329 124 453
Right 290 108 398
Left 30 15 45
Alternated hands 9 - 9
Unknown - 1 1
Please indicate the child's hand preference vs Child's age
Follow-up
5 - 7 years old 8 - 10 years old Total
Total 262 137 399
Right 237 121 358
Left 23 16 39
Alternated hands 1 - 1
Unknown 1 - 1
Please indicate the child's hand preference vs Child's gender
Baseline
Female Male Total
Total 234 219 453
Right 205 193 398
Left 25 20 45
Alternated hands 4 5 9
Unknown - 1 1
Please indicate the child's hand preference vs Child's gender
Follow-up
Female Male Total
Total 234 219 453
Right 182 177 359
Left 22 17 39
Alternated hands - 1 1
Unknown 30 24 54
Please indicate the child's hand preference vs Child's race
Baseline
White Black Other Total
Total 156 249 48 453
Right 140 213 45 398
Left 14 29 2 45
Alternated hands 2 7 - 9
Unknown - - 1 1
Please indicate the child's hand preference vs Child's race
Follow-up
White Black Other Total
Total 156 249 48 453
Right 132 186 41 359
Left 13 24 2 39
Alternated hands - 1 - 1
Unknown 11 38 5 54