Treatment Arm

Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Visit Number
Baseline Follow-up
Total 464 453
No 427 -
Yes 3 -
Not sure 13 -
Unknown 21 453
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Treatment Arm
Baseline
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
No 216 211 427
Yes - 3 3
Not sure 8 5 13
Unknown 2 8 10
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) 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
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Age
Baseline
5 - 7 years old 8 - 10 years old Total
Total 329 124 453
No 310 117 427
Yes 2 1 3
Not sure 8 5 13
Unknown 9 1 10
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Age
Follow-up
5 - 7 years old 8 - 10 years old Total
Total 262 137 399
No - - -
Yes - - -
Not sure - - -
Unknown 262 137 399
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Gender
Baseline
Female Male Total
Total 234 219 453
No 221 206 427
Yes 1 2 3
Not sure 5 8 13
Unknown 7 3 10
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Gender
Follow-up
Female Male Total
Total 234 219 453
No - - -
Yes - - -
Not sure - - -
Unknown 234 219 453
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Race
Baseline
White Black Other Total
Total 156 249 48 453
No 150 234 43 427
Yes 1 2 - 3
Not sure 1 11 1 13
Unknown 4 2 4 10
Biological parents have emphysema or chronic obstructive pulmonary disease (COPD) vs Race
Follow-up
White Black Other Total
Total 156 249 48 453
No - - - -
Yes - - - -
Not sure - - - -
Unknown 156 249 48 453