Gender

Quality of carbon dioxide (CO2) vs Visit Number
Baseline Follow-up
Total 453 453
Signal good for < 25% of sleep time 48 44
Signal good for 25-49% of sleep time 13 6
Signal good for 50-74% of sleep time 34 15
Signal good for 75-94% of sleep time 95 63
Signal good for >= 95% of sleep time 263 279
Unknown - 46
Quality of carbon dioxide (CO2) vs Treatment Arm
Baseline
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Signal good for < 25% of sleep time 19 29 48
Signal good for 25-49% of sleep time 4 9 13
Signal good for 50-74% of sleep time 24 10 34
Signal good for 75-94% of sleep time 51 44 95
Signal good for >= 95% of sleep time 128 135 263
Quality of carbon dioxide (CO2) vs Treatment Arm
Follow-up
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Signal good for < 25% of sleep time 23 21 44
Signal good for 25-49% of sleep time 3 3 6
Signal good for 50-74% of sleep time 3 12 15
Signal good for 75-94% of sleep time 27 36 63
Signal good for >= 95% of sleep time 143 136 279
Unknown 27 19 46
Quality of carbon dioxide (CO2) vs Child's age
Baseline
5 - 7 years old 8 - 10 years old Total
Total 329 124 453
Signal good for < 25% of sleep time 33 15 48
Signal good for 25-49% of sleep time 11 2 13
Signal good for 50-74% of sleep time 23 11 34
Signal good for 75-94% of sleep time 76 19 95
Signal good for >= 95% of sleep time 186 77 263
Quality of carbon dioxide (CO2) vs Child's age
Follow-up
5 - 7 years old 8 - 10 years old Total
Total 262 137 399
Signal good for < 25% of sleep time 23 19 42
Signal good for 25-49% of sleep time 6 - 6
Signal good for 50-74% of sleep time 10 4 14
Signal good for 75-94% of sleep time 40 23 63
Signal good for >= 95% of sleep time 181 91 272
Unknown 2 - 2
Quality of carbon dioxide (CO2) vs Child's gender
Baseline
Female Male Total
Total 234 219 453
Signal good for < 25% of sleep time 25 23 48
Signal good for 25-49% of sleep time 5 8 13
Signal good for 50-74% of sleep time 16 18 34
Signal good for 75-94% of sleep time 44 51 95
Signal good for >= 95% of sleep time 144 119 263
Quality of carbon dioxide (CO2) vs Child's gender
Follow-up
Female Male Total
Total 234 219 453
Signal good for < 25% of sleep time 18 26 44
Signal good for 25-49% of sleep time 4 2 6
Signal good for 50-74% of sleep time 8 7 15
Signal good for 75-94% of sleep time 34 29 63
Signal good for >= 95% of sleep time 145 134 279
Unknown 25 21 46
Quality of carbon dioxide (CO2) vs Child's race
Baseline
White Black Other Total
Total 156 249 48 453
Signal good for < 25% of sleep time 26 12 10 48
Signal good for 25-49% of sleep time 2 10 1 13
Signal good for 50-74% of sleep time 10 21 3 34
Signal good for 75-94% of sleep time 37 50 8 95
Signal good for >= 95% of sleep time 81 156 26 263
Quality of carbon dioxide (CO2) vs Child's race
Follow-up
White Black Other Total
Total 156 249 48 453
Signal good for < 25% of sleep time 23 12 9 44
Signal good for 25-49% of sleep time 2 3 1 6
Signal good for 50-74% of sleep time 1 10 4 15
Signal good for 75-94% of sleep time 27 31 5 63
Signal good for >= 95% of sleep time 94 161 24 279
Unknown 9 32 5 46