Name
mnhrbp2
Label
Minimum hypopnea length (REM, Back, 2% desaturation)
Description

Shortest hypopnea during REM sleep with supine body position

Units
seconds
Type
numeric
Visit Number vs Minimum hypopnea length (REM, Back, 2% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 5.1 ± 5.9 5.0 0.0 35.0 11 464
Follow-up 407 4.2 ± 5.5 0.0 0.0 28.0 46 453
Treatment Arm vs Minimum hypopnea length (REM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 5.9 5.0 0.0 35.0 - 453
Early adenotonsillectomy 226 5.3 ± 5.7 6.0 0.0 32.0 - 226
Watchful waiting 227 4.9 ± 6.1 5.0 0.0 35.0 - 227
Treatment Arm vs Minimum hypopnea length (REM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.2 ± 5.5 0.0 0.0 28.0 46 453
Early adenotonsillectomy 199 3.8 ± 5.1 0.0 0.0 21.0 27 226
Watchful waiting 208 4.7 ± 5.8 0.0 0.0 28.0 19 227
Age vs Minimum hypopnea length (REM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 5.9 5.0 0.0 35.0 - 453
5-7 yrs old 329 5.1 ± 6.0 5.0 0.0 35.0 - 329
8-10 yrs old 124 5.1 ± 5.8 6.0 0.0 30.0 - 124
Age vs Minimum hypopnea length (REM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 4.2 ± 5.4 0.0 0.0 28.0 2 399
5-7 yrs old 260 4.1 ± 5.4 0.0 0.0 28.0 2 262
8-10 yrs old 137 4.4 ± 5.5 0.0 0.0 27.0 - 137
Gender vs Minimum hypopnea length (REM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 5.9 5.0 0.0 35.0 - 453
Female 234 4.9 ± 5.3 6.0 0.0 25.0 - 234
Male 219 5.3 ± 6.5 5.0 0.0 35.0 - 219
Gender vs Minimum hypopnea length (REM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.2 ± 5.5 0.0 0.0 28.0 46 453
Female 209 4.5 ± 5.6 0.0 0.0 28.0 25 234
Male 198 4.0 ± 5.3 0.0 0.0 27.0 21 219
Race vs Minimum hypopnea length (REM, Back, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 5.1 ± 5.9 5.0 0.0 35.0 - 453
White 156 5.0 ± 6.3 0.0 0.0 32.0 - 156
Black 249 5.1 ± 5.4 6.0 0.0 28.0 - 249
Other 48 5.3 ± 7.1 0.0 0.0 35.0 - 48
Race vs Minimum hypopnea length (REM, Back, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 4.2 ± 5.5 0.0 0.0 28.0 46 453
White 147 4.4 ± 5.6 0.0 0.0 21.0 9 156
Black 217 4.0 ± 5.4 0.0 0.0 28.0 32 249
Other 43 5.0 ± 5.5 5.0 0.0 17.0 5 48