Name
mxoanop
Label
Maximum obstructive apnea length (NREM, Other all desaturations)
Description

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

Units
seconds
Type
numeric
Visit Number vs Maximum obstructive apnea length (NREM, Other all desaturations)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 10.6 ± 8.7 12.0 0.0 47.0 - 453
Follow-up 407 5.0 ± 7.5 0.0 0.0 38.0 46 453
Treatment Arm vs Maximum obstructive apnea length (NREM, Other all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 10.6 ± 8.7 12.0 0.0 47.0 - 453
Early adenotonsillectomy 226 10.9 ± 8.4 12.0 0.0 38.0 - 226
Watchful waiting 227 10.2 ± 8.9 11.0 0.0 47.0 - 227
Treatment Arm vs Maximum obstructive apnea length (NREM, Other all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.0 ± 7.5 0.0 0.0 38.0 46 453
Early adenotonsillectomy 199 2.9 ± 5.8 0.0 0.0 36.0 27 226
Watchful waiting 208 7.1 ± 8.4 0.0 0.0 38.0 19 227
Age vs Maximum obstructive apnea length (NREM, Other all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 10.6 ± 8.7 12.0 0.0 47.0 - 453
5-7 yrs old 329 11.1 ± 8.7 12.0 0.0 47.0 - 329
8-10 yrs old 124 9.2 ± 8.4 11.0 0.0 33.0 - 124
Age vs Maximum obstructive apnea length (NREM, Other all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 5.0 ± 7.5 0.0 0.0 38.0 2 399
5-7 yrs old 260 5.1 ± 7.7 0.0 0.0 38.0 2 262
8-10 yrs old 137 4.7 ± 7.2 0.0 0.0 31.0 - 137
Gender vs Maximum obstructive apnea length (NREM, Other all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 10.6 ± 8.7 12.0 0.0 47.0 - 453
Female 234 10.4 ± 8.4 12.0 0.0 43.0 - 234
Male 219 10.8 ± 9.0 11.0 0.0 47.0 - 219
Gender vs Maximum obstructive apnea length (NREM, Other all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.0 ± 7.5 0.0 0.0 38.0 46 453
Female 209 4.7 ± 7.4 0.0 0.0 38.0 25 234
Male 198 5.3 ± 7.6 0.0 0.0 36.0 21 219
Race vs Maximum obstructive apnea length (NREM, Other all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 10.6 ± 8.7 12.0 0.0 47.0 - 453
White 156 9.3 ± 8.8 10.0 0.0 47.0 - 156
Black 249 11.0 ± 8.6 12.0 0.0 43.0 - 249
Other 48 12.4 ± 8.0 12.0 0.0 32.0 - 48
Race vs Maximum obstructive apnea length (NREM, Other all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 5.0 ± 7.5 0.0 0.0 38.0 46 453
White 147 3.5 ± 6.3 0.0 0.0 28.0 9 156
Black 217 6.3 ± 8.2 0.0 0.0 38.0 32 249
Other 43 3.7 ± 6.4 0.0 0.0 24.0 5 48