cardroa3 cardroa5
Name
cardroa4
Label
Central apnea per hour with arousals (REM, Other, 4% desaturation)
Description

Number of central apnea per hour of REM sleep with non-supine body position

Units
events per hour
Type
numeric
Visit Number vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 0.9 ± 1.7 0.0 0.0 18.4 - 453
Follow-up 407 0.8 ± 1.4 0.0 0.0 10.4 46 453
Treatment Arm vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.9 ± 1.7 0.0 0.0 18.4 - 453
Early adenotonsillectomy 226 0.9 ± 1.5 0.0 0.0 11.8 - 226
Watchful waiting 227 1.0 ± 1.8 0.0 0.0 18.4 - 227
Treatment Arm vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.8 ± 1.4 0.0 0.0 10.4 46 453
Early adenotonsillectomy 199 0.8 ± 1.5 0.0 0.0 10.4 27 226
Watchful waiting 208 0.7 ± 1.2 0.0 0.0 7.9 19 227
Age vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.9 ± 1.7 0.0 0.0 18.4 - 453
5-7 yrs old 329 1.0 ± 1.8 0.0 0.0 18.4 - 329
8-10 yrs old 124 0.7 ± 1.2 0.0 0.0 8.1 - 124
Age vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.8 ± 1.3 0.0 0.0 10.4 2 399
5-7 yrs old 260 0.9 ± 1.5 0.0 0.0 10.4 2 262
8-10 yrs old 137 0.6 ± 1.1 0.0 0.0 5.1 - 137
Gender vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.9 ± 1.7 0.0 0.0 18.4 - 453
Female 234 1.1 ± 2.0 0.5 0.0 18.4 - 234
Male 219 0.8 ± 1.2 0.0 0.0 6.0 - 219
Gender vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.8 ± 1.4 0.0 0.0 10.4 46 453
Female 209 0.9 ± 1.6 0.0 0.0 10.4 25 234
Male 198 0.7 ± 1.0 0.0 0.0 4.0 21 219
Race vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.9 ± 1.7 0.0 0.0 18.4 - 453
White 156 1.1 ± 2.2 0.0 0.0 18.4 - 156
Black 249 0.8 ± 1.3 0.0 0.0 8.1 - 249
Other 48 1.0 ± 1.5 0.0 0.0 5.2 - 48
Race vs Central apnea per hour with arousals (REM, Other, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.8 ± 1.4 0.0 0.0 10.4 46 453
White 147 1.0 ± 1.7 0.0 0.0 10.4 9 156
Black 217 0.6 ± 1.1 0.0 0.0 6.8 32 249
Other 43 0.8 ± 1.0 0.0 0.0 3.4 5 48