Name
smanrop
Label
Minimum mixed apnea length (NREM, Other, all desaturations)
Description

Shortest mixed apnea during NREM sleep with non-supine body position

Units
seconds
Type
numeric
Visit Number vs Minimum mixed apnea length (NREM, Other, all desaturations)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 3.3 ± 6.2 0.0 0.0 41.0 11 464
Follow-up 407 1.5 ± 4.5 0.0 0.0 25.0 46 453
Treatment Arm vs Minimum mixed apnea length (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.3 ± 6.2 0.0 0.0 41.0 - 453
Early adenotonsillectomy 226 3.2 ± 5.8 0.0 0.0 21.0 - 226
Watchful waiting 227 3.5 ± 6.5 0.0 0.0 41.0 - 227
Treatment Arm vs Minimum mixed apnea length (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 4.5 0.0 0.0 25.0 46 453
Early adenotonsillectomy 199 0.9 ± 3.6 0.0 0.0 25.0 27 226
Watchful waiting 208 2.0 ± 5.2 0.0 0.0 19.0 19 227
Age vs Minimum mixed apnea length (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.3 ± 6.2 0.0 0.0 41.0 - 453
5-7 yrs old 329 3.4 ± 6.4 0.0 0.0 41.0 - 329
8-10 yrs old 124 3.1 ± 5.7 0.0 0.0 19.0 - 124
Age vs Minimum mixed apnea length (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.5 ± 4.5 0.0 0.0 25.0 2 399
5-7 yrs old 260 1.4 ± 4.2 0.0 0.0 19.0 2 262
8-10 yrs old 137 1.6 ± 5.0 0.0 0.0 25.0 - 137
Gender vs Minimum mixed apnea length (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.3 ± 6.2 0.0 0.0 41.0 - 453
Female 234 3.9 ± 6.7 0.0 0.0 41.0 - 234
Male 219 2.7 ± 5.5 0.0 0.0 21.0 - 219
Gender vs Minimum mixed apnea length (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 4.5 0.0 0.0 25.0 46 453
Female 209 1.5 ± 4.5 0.0 0.0 22.0 25 234
Male 198 1.5 ± 4.5 0.0 0.0 25.0 21 219
Race vs Minimum mixed apnea length (NREM, Other, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.3 ± 6.2 0.0 0.0 41.0 - 453
White 156 2.3 ± 5.9 0.0 0.0 41.0 - 156
Black 249 3.8 ± 6.1 0.0 0.0 21.0 - 249
Other 48 4.2 ± 7.2 0.0 0.0 21.0 - 48
Race vs Minimum mixed apnea length (NREM, Other, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.5 ± 4.5 0.0 0.0 25.0 46 453
White 147 0.6 ± 2.8 0.0 0.0 18.0 9 156
Black 217 2.2 ± 5.4 0.0 0.0 25.0 32 249
Other 43 0.7 ± 3.0 0.0 0.0 16.0 5 48