Name
rdinba4
Label
Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
Description

Number of hypopnea per hour of NREM sleep with supine body position

Units
events per hour
Type
numeric
Visit Number vs Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 3.3 ± 7.0 1.5 0.0 101.1 - 453
Follow-up 407 2.2 ± 5.8 0.4 0.0 53.3 46 453
Age vs Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.3 ± 7.0 1.5 0.0 101.1 - 453
5-7 yrs old 329 2.6 ± 4.1 1.2 0.0 46.2 - 329
8-10 yrs old 124 5.4 ± 11.2 2.3 0.0 101.1 - 124
Age vs Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 2.2 ± 5.9 0.4 0.0 53.3 2 399
5-7 yrs old 260 2.2 ± 5.9 0.3 0.0 53.3 2 262
8-10 yrs old 137 2.2 ± 5.9 0.6 0.0 51.5 - 137
Gender vs Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.3 ± 7.0 1.5 0.0 101.1 - 453
Female 234 3.5 ± 5.8 1.6 0.0 40.0 - 234
Male 219 3.2 ± 8.1 1.4 0.0 101.1 - 219
Gender vs Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.2 ± 5.8 0.4 0.0 53.3 46 453
Female 209 2.1 ± 5.8 0.3 0.0 51.5 25 234
Male 198 2.2 ± 5.9 0.5 0.0 53.3 21 219
Race vs Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 3.3 ± 7.0 1.5 0.0 101.1 - 453
Black 249 3.6 ± 8.2 1.5 0.0 101.1 - 249
White 156 3.1 ± 4.9 1.8 0.0 38.2 - 156
Other 48 2.9 ± 5.2 0.7 0.0 30.4 - 48
Race vs Hypopnea per hour with arousals (NREM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 2.2 ± 5.8 0.4 0.0 53.3 46 453
Black 217 2.0 ± 5.2 0.3 0.0 51.5 32 249
White 147 2.3 ± 6.6 0.5 0.0 53.3 9 156
Other 43 2.7 ± 6.2 0.6 0.0 36.0 5 48