Name
mxdrop2
Label
Maximum desaturation (REM, Other, 2% desaturation)
Description

Largest respiratory related desaturation during REM sleep with non-supine body position

Units
percentage of oxygen saturation
Type
numeric
Visit Number vs Maximum desaturation (REM, Other, 2% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 375 7.1 ± 3.8 6.0 2.0 32.0 78 453
Follow-up 287 6.3 ± 4.3 5.0 2.0 31.0 166 453
Treatment Arm vs Maximum desaturation (REM, Other, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 7.1 ± 3.8 6.0 2.0 32.0 78 453
Early adenotonsillectomy 190 7.5 ± 4.1 7.0 2.0 32.0 36 226
Watchful waiting 185 6.8 ± 3.4 6.0 2.0 22.0 42 227
Treatment Arm vs Maximum desaturation (REM, Other, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 287 6.3 ± 4.3 5.0 2.0 31.0 166 453
Early adenotonsillectomy 130 5.4 ± 3.0 5.0 2.0 18.0 96 226
Watchful waiting 157 7.0 ± 5.1 5.0 2.0 31.0 70 227
Age vs Maximum desaturation (REM, Other, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 7.1 ± 3.8 6.0 2.0 32.0 78 453
5-7 yrs old 278 7.2 ± 3.9 7.0 2.0 32.0 51 329
8-10 yrs old 97 7.1 ± 3.6 6.0 2.0 22.0 27 124
Age vs Maximum desaturation (REM, Other, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 282 6.3 ± 4.3 5.0 2.0 31.0 117 399
5-7 yrs old 190 6.4 ± 4.1 5.0 2.0 25.0 72 262
8-10 yrs old 92 6.2 ± 4.8 5.0 2.0 31.0 45 137
Gender vs Maximum desaturation (REM, Other, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 7.1 ± 3.8 6.0 2.0 32.0 78 453
Female 197 7.1 ± 3.6 6.0 2.0 17.0 37 234
Male 178 7.2 ± 4.0 6.0 2.0 32.0 41 219
Gender vs Maximum desaturation (REM, Other, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 287 6.3 ± 4.3 5.0 2.0 31.0 166 453
Female 144 6.4 ± 4.7 5.0 2.0 31.0 90 234
Male 143 6.2 ± 3.9 5.0 2.0 25.0 76 219
Race vs Maximum desaturation (REM, Other, 2% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 375 7.1 ± 3.8 6.0 2.0 32.0 78 453
White 119 5.8 ± 2.8 5.0 2.0 14.0 37 156
Black 217 7.8 ± 4.0 7.0 2.0 32.0 32 249
Other 39 7.3 ± 4.0 6.0 3.0 22.0 9 48
Race vs Maximum desaturation (REM, Other, 2% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 287 6.3 ± 4.3 5.0 2.0 31.0 166 453
White 95 5.3 ± 3.4 5.0 2.0 25.0 61 156
Black 163 6.9 ± 4.9 5.0 2.0 31.0 86 249
Other 29 5.8 ± 2.9 5.0 2.0 15.0 19 48