Age

Visit Number vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
N Mean StdDev Median Min Max Unknown Total
Baseline 445 46.8 ± 11.4 49.0 0.0 85.0 8 453
Follow-up 401 50.4 ± 12.5 52.0 0.0 97.0 52 453
Treatment Arm vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 445 46.8 ± 11.4 49.0 0.0 85.0 8 453
Early adenotonsillectomy 223 47.4 ± 11.6 49.0 0.0 85.0 3 226
Watchful waiting 222 46.1 ± 11.2 49.0 0.0 69.0 5 227
Treatment Arm vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 401 50.4 ± 12.5 52.0 0.0 97.0 52 453
Early adenotonsillectomy 196 53.9 ± 12.5 54.0 0.0 97.0 30 226
Watchful waiting 205 47.0 ± 11.7 50.0 0.0 72.0 22 227
Age vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 445 46.8 ± 11.4 49.0 0.0 85.0 8 453
5-7 yrs old 323 47.3 ± 10.8 50.0 0.0 78.0 6 329
8-10 yrs old 122 45.4 ± 12.9 47.5 0.0 85.0 2 124
Age vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 391 50.4 ± 12.3 52.0 0.0 97.0 8 399
5-7 yrs old 255 50.6 ± 12.7 52.0 0.0 97.0 7 262
8-10 yrs old 136 50.0 ± 11.7 51.0 0.0 79.0 1 137
Gender vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 445 46.8 ± 11.4 49.0 0.0 85.0 8 453
Female 231 48.2 ± 11.7 50.0 0.0 85.0 3 234
Male 214 45.2 ± 10.9 48.0 0.0 71.0 5 219
Gender vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 401 50.4 ± 12.5 52.0 0.0 97.0 52 453
Female 209 51.3 ± 12.6 52.0 0.0 97.0 25 234
Male 192 49.4 ± 12.4 51.0 0.0 83.0 27 219
Race vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 445 46.8 ± 11.4 49.0 0.0 85.0 8 453
White 150 46.2 ± 12.3 49.0 0.0 69.0 6 156
Black 248 47.1 ± 10.5 49.0 0.0 85.0 1 249
Other 47 46.8 ± 13.1 50.0 0.0 78.0 1 48
Race vs Minimum heart rate associated with apnea and hypopnea (sleep time onset)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 401 50.4 ± 12.5 52.0 0.0 97.0 52 453
White 143 49.1 ± 13.9 51.0 0.0 83.0 13 156
Black 216 50.6 ± 12.0 52.0 15.0 97.0 33 249
Other 42 53.4 ± 9.4 53.0 16.0 74.0 6 48