canbp5 canoa2
Name
canoa
Label
Number of central apnea with arousals (NREM, Other, all desaturations)
Description

Number of central apnea during NREM sleep with non-supine body position

Units
events
Type
numeric
Visit Number vs Number of central apnea with arousals (NREM, Other, all desaturations)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 1.5 ± 2.8 1.0 0.0 43.0 - 453
Follow-up 407 0.9 ± 1.6 0.0 0.0 12.0 46 453
Treatment Arm vs Number of central apnea with arousals (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.5 ± 2.8 1.0 0.0 43.0 - 453
Early adenotonsillectomy 226 1.7 ± 3.5 1.0 0.0 43.0 - 226
Watchful waiting 227 1.3 ± 1.9 1.0 0.0 9.0 - 227
Treatment Arm vs Number of central apnea with arousals (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.9 ± 1.6 0.0 0.0 12.0 46 453
Early adenotonsillectomy 199 0.8 ± 1.4 0.0 0.0 11.0 27 226
Watchful waiting 208 1.1 ± 1.7 0.0 0.0 12.0 19 227
Age vs Number of central apnea with arousals (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.5 ± 2.8 1.0 0.0 43.0 - 453
5-7 yrs old 329 1.5 ± 2.1 1.0 0.0 13.0 - 329
8-10 yrs old 124 1.5 ± 4.3 0.0 0.0 43.0 - 124
Age vs Number of central apnea with arousals (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.9 ± 1.6 0.0 0.0 12.0 2 399
5-7 yrs old 260 1.1 ± 1.7 0.5 0.0 12.0 2 262
8-10 yrs old 137 0.6 ± 1.2 0.0 0.0 6.0 - 137
Gender vs Number of central apnea with arousals (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.5 ± 2.8 1.0 0.0 43.0 - 453
Female 234 1.3 ± 2.1 1.0 0.0 14.0 - 234
Male 219 1.6 ± 3.5 1.0 0.0 43.0 - 219
Gender vs Number of central apnea with arousals (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.9 ± 1.6 0.0 0.0 12.0 46 453
Female 209 0.8 ± 1.5 0.0 0.0 11.0 25 234
Male 198 1.0 ± 1.6 0.0 0.0 12.0 21 219
Race vs Number of central apnea with arousals (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.5 ± 2.8 1.0 0.0 43.0 - 453
White 156 1.3 ± 2.1 1.0 0.0 14.0 - 156
Black 249 1.6 ± 3.4 1.0 0.0 43.0 - 249
Other 48 1.2 ± 1.6 1.0 0.0 7.0 - 48
Race vs Number of central apnea with arousals (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.9 ± 1.6 0.0 0.0 12.0 46 453
White 147 0.9 ± 1.6 0.0 0.0 10.0 9 156
Black 217 0.9 ± 1.6 0.0 0.0 12.0 32 249
Other 43 0.8 ± 1.5 0.0 0.0 6.0 5 48