Histogram

Visit Number vs Peak end-tidal carbon dioxide (ETCO2) asleep
N Mean StdDev Median Min Max Unknown Total
Baseline 381 54.3 ± 5.6 54.4 0.0 69.3 72 453
Follow-up 334 53.7 ± 6.4 54.3 0.0 68.0 119 453
Treatment Arm vs Peak end-tidal carbon dioxide (ETCO2) asleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 381 54.3 ± 5.6 54.4 0.0 69.3 72 453
Early adenotonsillectomy (EAT) 194 54.7 ± 5.5 54.9 0.0 68.4 32 226
Watchful waiting with supportive care (WWSC) 187 53.8 ± 5.7 54.1 0.0 69.3 40 227
Treatment Arm vs Peak end-tidal carbon dioxide (ETCO2) asleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 334 53.7 ± 6.4 54.3 0.0 68.0 119 453
Early adenotonsillectomy (EAT) 165 53.4 ± 6.9 54.5 0.0 61.9 61 226
Watchful waiting with supportive care (WWSC) 169 54.0 ± 5.9 54.1 0.0 68.0 58 227
Child's age vs Peak end-tidal carbon dioxide (ETCO2) asleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 381 54.3 ± 5.6 54.4 0.0 69.3 72 453
5 - 7 years old 283 54.4 ± 5.2 54.6 0.0 68.4 46 329
8 - 10 years old 98 53.8 ± 6.6 54.1 0.0 69.3 26 124
Child's age vs Peak end-tidal carbon dioxide (ETCO2) asleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 326 53.8 ± 6.5 54.4 0.0 68.0 73 399
5 - 7 years old 227 53.8 ± 7.2 54.6 0.0 68.0 35 262
8 - 10 years old 99 53.8 ± 4.5 54.0 38.5 63.7 38 137
Child's gender vs Peak end-tidal carbon dioxide (ETCO2) asleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 381 54.3 ± 5.6 54.4 0.0 69.3 72 453
Female 194 54.0 ± 6.8 54.3 0.0 68.4 40 234
Male 187 54.6 ± 4.0 54.6 45.5 69.3 32 219
Child's gender vs Peak end-tidal carbon dioxide (ETCO2) asleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 334 53.7 ± 6.4 54.3 0.0 68.0 119 453
Female 170 53.6 ± 5.5 54.0 0.0 67.1 64 234
Male 164 53.9 ± 7.2 54.6 0.0 68.0 55 219
Child's race vs Peak end-tidal carbon dioxide (ETCO2) asleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 381 54.3 ± 5.6 54.4 0.0 69.3 72 453
White 122 53.8 ± 3.8 53.4 45.7 69.3 34 156
Black 223 54.7 ± 5.4 54.9 0.0 68.4 26 249
Other 36 53.5 ± 10.3 53.9 0.0 66.8 12 48
Child's race vs Peak end-tidal carbon dioxide (ETCO2) asleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 334 53.7 ± 6.4 54.3 0.0 68.0 119 453
White 110 52.9 ± 6.0 53.8 0.0 60.5 46 156
Black 192 54.2 ± 6.9 54.9 0.0 68.0 57 249
Other 32 53.8 ± 4.1 54.1 38.5 61.9 16 48