mnoanbp3 mnoanbp5
Name
mnoanbp4
Label
Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Description

Shortest ostructive apnea during NREM sleep with supine body position

Units
seconds
Type
numeric
Visit Number vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 3.6 ± 6.1 0.0 0.0 36.0 - 453
Follow-up 407 2.1 ± 4.6 0.0 0.0 22.0 46 453
Treatment Arm vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.6 ± 6.1 0.0 0.0 36.0 - 453
Early adenotonsillectomy 226 3.6 ± 6.6 0.0 0.0 36.0 - 226
Watchful waiting 227 3.5 ± 5.7 0.0 0.0 20.0 - 227
Treatment Arm vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.1 ± 4.6 0.0 0.0 22.0 46 453
Early adenotonsillectomy 199 1.0 ± 3.3 0.0 0.0 19.0 27 226
Watchful waiting 208 3.1 ± 5.4 0.0 0.0 22.0 19 227
Age vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.6 ± 6.1 0.0 0.0 36.0 - 453
5-7 yrs old 329 3.6 ± 6.2 0.0 0.0 36.0 - 329
8-10 yrs old 124 3.5 ± 6.0 0.0 0.0 26.0 - 124
Age vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.0 ± 4.5 0.0 0.0 21.0 2 399
5-7 yrs old 260 2.0 ± 4.6 0.0 0.0 21.0 2 262
8-10 yrs old 137 2.0 ± 4.3 0.0 0.0 16.0 - 137
Gender vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.6 ± 6.1 0.0 0.0 36.0 - 453
Female 234 3.5 ± 6.0 0.0 0.0 32.0 - 234
Male 219 3.6 ± 6.3 0.0 0.0 36.0 - 219
Gender vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.1 ± 4.6 0.0 0.0 22.0 46 453
Female 209 1.9 ± 4.5 0.0 0.0 21.0 25 234
Male 198 2.2 ± 4.7 0.0 0.0 22.0 21 219
Race vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.6 ± 6.1 0.0 0.0 36.0 - 453
White 156 2.6 ± 4.9 0.0 0.0 18.0 - 156
Black 249 4.3 ± 6.8 0.0 0.0 36.0 - 249
Other 48 2.8 ± 5.4 0.0 0.0 21.0 - 48
Race vs Minimum obstructive apnea length (NREM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.1 ± 4.6 0.0 0.0 22.0 46 453
White 147 1.8 ± 4.4 0.0 0.0 22.0 9 156
Black 217 2.3 ± 4.7 0.0 0.0 21.0 32 249
Other 43 1.7 ± 4.5 0.0 0.0 16.0 5 48