Name
mxcanoa4
Label
Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Description

Longest central apnea during NREM sleep with non-supine body position

Units
seconds
Type
numeric
Visit Number vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 9.3 ± 7.4 11.0 0.0 26.0 - 453
Follow-up 407 7.4 ± 7.3 8.0 0.0 28.0 46 453
Treatment Arm vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 9.3 ± 7.4 11.0 0.0 26.0 - 453
Early adenotonsillectomy 226 9.2 ± 7.5 11.0 0.0 26.0 - 226
Watchful waiting 227 9.5 ± 7.4 11.0 0.0 23.0 - 227
Treatment Arm vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 7.4 ± 7.3 8.0 0.0 28.0 46 453
Early adenotonsillectomy 199 6.5 ± 7.0 6.0 0.0 24.0 27 226
Watchful waiting 208 8.2 ± 7.4 10.0 0.0 28.0 19 227
Age vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 9.3 ± 7.4 11.0 0.0 26.0 - 453
5-7 yrs old 329 9.5 ± 7.4 11.0 0.0 26.0 - 329
8-10 yrs old 124 8.8 ± 7.6 11.0 0.0 24.0 - 124
Age vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 7.3 ± 7.2 8.0 0.0 24.0 2 399
5-7 yrs old 260 7.9 ± 7.2 9.0 0.0 24.0 2 262
8-10 yrs old 137 6.3 ± 7.1 0.0 0.0 23.0 - 137
Gender vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 9.3 ± 7.4 11.0 0.0 26.0 - 453
Female 234 8.6 ± 7.1 10.5 0.0 26.0 - 234
Male 219 10.1 ± 7.7 12.0 0.0 26.0 - 219
Gender vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 7.4 ± 7.3 8.0 0.0 28.0 46 453
Female 209 6.7 ± 6.9 7.0 0.0 22.0 25 234
Male 198 8.2 ± 7.6 9.0 0.0 28.0 21 219
Race vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 9.3 ± 7.4 11.0 0.0 26.0 - 453
White 156 8.6 ± 7.5 10.5 0.0 26.0 - 156
Black 249 9.6 ± 7.3 12.0 0.0 24.0 - 249
Other 48 10.4 ± 7.7 12.0 0.0 26.0 - 48
Race vs Maximum central apnea length with arousals (NREM, Other 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 7.4 ± 7.3 8.0 0.0 28.0 46 453
White 147 6.9 ± 7.5 6.0 0.0 28.0 9 156
Black 217 8.2 ± 7.1 10.0 0.0 23.0 32 249
Other 43 5.3 ± 6.7 0.0 0.0 20.0 5 48