Name
mndrba4
Label
Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Description

Lowest oxygen saturation during REM sleep with supine body position

Units
percentage of oxygen saturation
Type
numeric
Visit Number vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
N Mean StdDev Median Min Max Unknown Total
Baseline 243 89.2 ± 5.6 91.0 59.0 98.0 221 464
Follow-up 181 90.5 ± 5.3 92.0 59.0 98.0 272 453
Treatment Arm vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 89.2 ± 5.6 91.0 59.0 98.0 210 453
Early adenotonsillectomy 121 89.5 ± 5.4 91.0 69.0 98.0 105 226
Watchful waiting 122 88.9 ± 5.9 90.5 59.0 97.0 105 227
Treatment Arm vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 181 90.5 ± 5.3 92.0 59.0 98.0 272 453
Early adenotonsillectomy 85 91.0 ± 4.0 92.0 74.0 96.0 141 226
Watchful waiting 96 90.0 ± 6.2 92.0 59.0 98.0 131 227
Age vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 89.2 ± 5.6 91.0 59.0 98.0 210 453
5-7 yrs old 175 89.0 ± 5.6 90.0 68.0 98.0 154 329
8-10 yrs old 68 89.6 ± 5.9 91.0 59.0 97.0 56 124
Age vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 177 90.4 ± 5.3 92.0 59.0 98.0 222 399
5-7 yrs old 117 90.2 ± 5.8 92.0 59.0 98.0 145 262
8-10 yrs old 60 90.8 ± 4.4 92.0 76.0 98.0 77 137
Gender vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 89.2 ± 5.6 91.0 59.0 98.0 210 453
Female 128 89.5 ± 5.6 91.0 59.0 97.0 106 234
Male 115 88.9 ± 5.7 90.0 69.0 98.0 104 219
Gender vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 181 90.5 ± 5.3 92.0 59.0 98.0 272 453
Female 96 90.7 ± 4.8 92.0 67.0 98.0 138 234
Male 85 90.1 ± 5.8 92.0 59.0 98.0 134 219
Race vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 243 89.2 ± 5.6 91.0 59.0 98.0 210 453
White 80 90.1 ± 4.8 91.0 76.0 97.0 76 156
Black 143 88.7 ± 6.0 90.0 59.0 97.0 106 249
Other 20 89.4 ± 5.8 91.0 76.0 98.0 28 48
Race vs Minimum oxygen saturation with arousals (REM, Back, 4% desaturation)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 181 90.5 ± 5.3 92.0 59.0 98.0 272 453
White 69 91.5 ± 5.1 93.0 67.0 98.0 87 156
Black 93 89.5 ± 5.7 91.0 59.0 98.0 156 249
Other 19 91.6 ± 2.8 92.0 86.0 96.0 29 48