Name
cardroa
Label
Central apnea per hour with arousals (REM, Other, all desaturations)
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, all desaturations)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 0.2 ± 0.6 0.0 0.0 4.7 11 464
Follow-up 407 0.2 ± 0.8 0.0 0.0 10.4 46 453
Treatment Arm vs Central apnea per hour with arousals (REM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.2 ± 0.6 0.0 0.0 4.7 - 453
Early adenotonsillectomy 226 0.2 ± 0.6 0.0 0.0 3.6 - 226
Watchful waiting 227 0.2 ± 0.7 0.0 0.0 4.7 - 227
Treatment Arm vs Central apnea per hour with arousals (REM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.2 ± 0.8 0.0 0.0 10.4 46 453
Early adenotonsillectomy 199 0.3 ± 1.0 0.0 0.0 10.4 27 226
Watchful waiting 208 0.2 ± 0.5 0.0 0.0 2.5 19 227
Age vs Central apnea per hour with arousals (REM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.2 ± 0.6 0.0 0.0 4.7 - 453
5-7 yrs old 329 0.2 ± 0.7 0.0 0.0 4.7 - 329
8-10 yrs old 124 0.1 ± 0.4 0.0 0.0 2.8 - 124
Age vs Central apnea per hour with arousals (REM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.2 ± 0.8 0.0 0.0 10.4 2 399
5-7 yrs old 260 0.3 ± 0.9 0.0 0.0 10.4 2 262
8-10 yrs old 137 0.1 ± 0.5 0.0 0.0 3.5 - 137
Gender vs Central apnea per hour with arousals (REM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.2 ± 0.6 0.0 0.0 4.7 - 453
Female 234 0.2 ± 0.7 0.0 0.0 4.7 - 234
Male 219 0.2 ± 0.5 0.0 0.0 4.1 - 219
Gender vs Central apnea per hour with arousals (REM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.2 ± 0.8 0.0 0.0 10.4 46 453
Female 209 0.3 ± 1.0 0.0 0.0 10.4 25 234
Male 198 0.1 ± 0.4 0.0 0.0 3.2 21 219
Race vs Central apnea per hour with arousals (REM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.2 ± 0.6 0.0 0.0 4.7 - 453
White 156 0.3 ± 0.7 0.0 0.0 4.7 - 156
Black 249 0.2 ± 0.6 0.0 0.0 4.1 - 249
Other 48 0.2 ± 0.6 0.0 0.0 3.3 - 48
Race vs Central apnea per hour with arousals (REM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.2 ± 0.8 0.0 0.0 10.4 46 453
White 147 0.4 ± 1.2 0.0 0.0 10.4 9 156
Black 217 0.1 ± 0.4 0.0 0.0 2.1 32 249
Other 43 0.2 ± 0.6 0.0 0.0 2.4 5 48