Name
avdrba
Label
Average desaturation with arousals (REM, Back, all desaturations)
Description

Average respiratory related desaturation during REM sleep with supine body position

Units
percentage of oxygen saturation
Type
numeric
Visit Number vs Average desaturation with arousals (REM, Back, all desaturations)
N Mean StdDev Median Min Max Unknown Total
Baseline 175 4.5 ± 2.5 4.0 2.0 16.0 289 464
Follow-up 113 4.2 ± 2.7 3.0 2.0 17.0 340 453
Treatment Arm vs Average desaturation with arousals (REM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 175 4.5 ± 2.5 4.0 2.0 16.0 278 453
Early adenotonsillectomy 92 4.4 ± 2.4 4.0 2.0 12.0 134 226
Watchful waiting 83 4.7 ± 2.7 4.0 2.0 16.0 144 227
Treatment Arm vs Average desaturation with arousals (REM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 113 4.2 ± 2.7 3.0 2.0 17.0 340 453
Early adenotonsillectomy 48 3.4 ± 1.7 3.0 2.0 10.0 178 226
Watchful waiting 65 4.7 ± 3.2 3.0 2.0 17.0 162 227
Age vs Average desaturation with arousals (REM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 175 4.5 ± 2.5 4.0 2.0 16.0 278 453
5-7 yrs old 131 4.6 ± 2.7 4.0 2.0 16.0 198 329
8-10 yrs old 44 4.4 ± 2.1 4.0 2.0 11.0 80 124
Age vs Average desaturation with arousals (REM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 111 4.2 ± 2.8 3.0 2.0 17.0 288 399
5-7 yrs old 74 4.5 ± 3.1 3.0 2.0 17.0 188 262
8-10 yrs old 37 3.5 ± 1.8 3.0 2.0 9.0 100 137
Gender vs Average desaturation with arousals (REM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 175 4.5 ± 2.5 4.0 2.0 16.0 278 453
Female 89 4.4 ± 2.2 4.0 2.0 12.0 145 234
Male 86 4.7 ± 2.8 4.0 2.0 16.0 133 219
Gender vs Average desaturation with arousals (REM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 113 4.2 ± 2.7 3.0 2.0 17.0 340 453
Female 60 4.0 ± 2.8 3.0 2.0 17.0 174 234
Male 53 4.3 ± 2.7 3.0 2.0 16.0 166 219
Race vs Average desaturation with arousals (REM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 175 4.5 ± 2.5 4.0 2.0 16.0 278 453
White 56 3.8 ± 1.8 3.5 2.0 10.0 100 156
Black 102 5.1 ± 2.9 4.0 2.0 16.0 147 249
Other 17 3.9 ± 1.8 4.0 2.0 7.0 31 48
Race vs Average desaturation with arousals (REM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 113 4.2 ± 2.7 3.0 2.0 17.0 340 453
White 46 3.5 ± 2.5 3.0 2.0 17.0 110 156
Black 53 4.7 ± 3.1 3.0 2.0 16.0 196 249
Other 14 4.1 ± 1.7 3.0 2.0 7.0 34 48