lmanrbp lmanrbp3
Name
lmanrbp2
Label
Maximum mixed apnea length (NREM, Back, 2% desaturation)
Description

Longest mixed apnea during NREM sleep with supine body position

Units
seconds
Type
numeric
Visit Number vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 2.3 ± 5.8 0.0 0.0 29.0 11 464
Follow-up 407 1.2 ± 4.5 0.0 0.0 33.0 46 453
Treatment Arm vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 5.8 0.0 0.0 29.0 - 453
Early adenotonsillectomy 226 2.1 ± 5.7 0.0 0.0 25.0 - 226
Watchful waiting 227 2.6 ± 5.9 0.0 0.0 29.0 - 227
Treatment Arm vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.2 ± 4.5 0.0 0.0 33.0 46 453
Early adenotonsillectomy 199 0.9 ± 3.4 0.0 0.0 20.0 27 226
Watchful waiting 208 1.6 ± 5.3 0.0 0.0 33.0 19 227
Age vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 5.8 0.0 0.0 29.0 - 453
5-7 yrs old 329 2.3 ± 5.7 0.0 0.0 27.0 - 329
8-10 yrs old 124 2.5 ± 6.1 0.0 0.0 29.0 - 124
Age vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.2 ± 4.5 0.0 0.0 33.0 2 399
5-7 yrs old 260 1.4 ± 4.8 0.0 0.0 33.0 2 262
8-10 yrs old 137 0.9 ± 3.8 0.0 0.0 23.0 - 137
Gender vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 5.8 0.0 0.0 29.0 - 453
Female 234 2.5 ± 5.8 0.0 0.0 29.0 - 234
Male 219 2.2 ± 5.7 0.0 0.0 27.0 - 219
Gender vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.2 ± 4.5 0.0 0.0 33.0 46 453
Female 209 1.3 ± 4.8 0.0 0.0 33.0 25 234
Male 198 1.2 ± 4.2 0.0 0.0 25.0 21 219
Race vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 2.3 ± 5.8 0.0 0.0 29.0 - 453
White 156 1.8 ± 5.0 0.0 0.0 22.0 - 156
Black 249 2.6 ± 6.2 0.0 0.0 29.0 - 249
Other 48 2.5 ± 5.8 0.0 0.0 21.0 - 48
Race vs Maximum mixed apnea length (NREM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.2 ± 4.5 0.0 0.0 33.0 46 453
White 147 1.2 ± 4.7 0.0 0.0 33.0 9 156
Black 217 1.3 ± 4.4 0.0 0.0 25.0 32 249
Other 43 1.4 ± 4.5 0.0 0.0 19.0 5 48