Name
mxdrba3
Label
Maximum desaturation with arousals (REM, Back, 3% desaturation)
Description

Largest respiratory related desaturation during REM sleep with supine body position

Units
percentage of oxygen saturation
Type
numeric
Visit Number vs Maximum desaturation with arousals (REM, Back, 3% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 271 7.2 ± 5.0 6.0 2.0 41.0 182 453
Follow-up 225 6.3 ± 4.6 5.0 2.0 35.0 228 453
Age vs Maximum desaturation with arousals (REM, Back, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 271 7.2 ± 5.0 6.0 2.0 41.0 182 453
5-7 yrs old 197 7.2 ± 4.8 6.0 2.0 30.0 132 329
8-10 yrs old 74 7.2 ± 5.5 6.0 2.0 41.0 50 124
Age vs Maximum desaturation with arousals (REM, Back, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 220 6.3 ± 4.6 5.0 2.0 35.0 179 399
5-7 yrs old 143 6.5 ± 5.0 5.0 2.0 35.0 119 262
8-10 yrs old 77 5.9 ± 3.8 5.0 2.0 21.0 60 137
Gender vs Maximum desaturation with arousals (REM, Back, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 271 7.2 ± 5.0 6.0 2.0 41.0 182 453
Female 142 7.1 ± 5.1 6.0 2.0 41.0 92 234
Male 129 7.4 ± 4.8 6.0 2.0 24.0 90 219
Gender vs Maximum desaturation with arousals (REM, Back, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 225 6.3 ± 4.6 5.0 2.0 35.0 228 453
Female 116 6.2 ± 4.3 5.0 2.0 30.0 118 234
Male 109 6.4 ± 4.8 5.0 2.0 35.0 110 219
Race vs Maximum desaturation with arousals (REM, Back, 3% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 271 7.2 ± 5.0 6.0 2.0 41.0 182 453
Black 155 7.9 ± 5.6 6.0 2.0 41.0 94 249
White 89 6.3 ± 3.6 5.0 2.0 17.0 67 156
Other 27 6.2 ± 4.3 6.0 2.0 17.0 21 48
Race vs Maximum desaturation with arousals (REM, Back, 3% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 225 6.3 ± 4.6 5.0 2.0 35.0 228 453
Black 111 7.2 ± 5.0 6.0 2.0 35.0 138 249
White 89 5.4 ± 4.1 4.0 2.0 30.0 67 156
Other 25 5.2 ± 2.4 4.0 3.0 10.0 23 48