losao2r lowsaor
Name
lowsaonr
Label
Minimum oxygen saturation (NREM)
Description

Lowest oxygen saturation in NonREM sleep

Units
percentage of oxygen saturation
Type
numeric
Visit Number vs Minimum oxygen saturation (NREM)
N Mean StdDev Median Min Max Unknown Total
Baseline 451 91.2 ± 3.2 92.0 72.0 97.0 13 464
Follow-up 407 92.2 ± 3.5 93.0 67.0 98.0 46 453
Treatment Arm vs Minimum oxygen saturation (NREM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 451 91.2 ± 3.2 92.0 72.0 97.0 2 453
Early adenotonsillectomy 225 91.1 ± 3.2 92.0 80.0 97.0 1 226
Watchful waiting 226 91.3 ± 3.3 92.0 72.0 97.0 1 227
Treatment Arm vs Minimum oxygen saturation (NREM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 92.2 ± 3.5 93.0 67.0 98.0 46 453
Early adenotonsillectomy 199 92.8 ± 2.4 93.0 82.0 98.0 27 226
Watchful waiting 208 91.6 ± 4.2 93.0 67.0 97.0 19 227
Age vs Minimum oxygen saturation (NREM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 451 91.2 ± 3.2 92.0 72.0 97.0 2 453
5-7 yrs old 328 91.3 ± 3.3 92.0 72.0 97.0 1 329
8-10 yrs old 123 90.8 ± 3.0 91.0 80.0 97.0 1 124
Age vs Minimum oxygen saturation (NREM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 92.2 ± 3.5 93.0 67.0 98.0 2 399
5-7 yrs old 260 92.3 ± 3.4 93.0 71.0 97.0 2 262
8-10 yrs old 137 92.1 ± 3.8 93.0 67.0 98.0 - 137
Gender vs Minimum oxygen saturation (NREM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 451 91.2 ± 3.2 92.0 72.0 97.0 2 453
Female 232 91.3 ± 3.0 92.0 81.0 97.0 2 234
Male 219 91.0 ± 3.4 92.0 72.0 97.0 - 219
Gender vs Minimum oxygen saturation (NREM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 92.2 ± 3.5 93.0 67.0 98.0 46 453
Female 209 92.3 ± 3.7 93.0 67.0 97.0 25 234
Male 198 92.1 ± 3.4 93.0 74.0 98.0 21 219
Race vs Minimum oxygen saturation (NREM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 451 91.2 ± 3.2 92.0 72.0 97.0 2 453
White 154 91.4 ± 3.1 92.0 72.0 97.0 2 156
Black 249 91.1 ± 3.4 92.0 80.0 97.0 - 249
Other 48 91.3 ± 2.8 91.0 85.0 96.0 - 48
Race vs Minimum oxygen saturation (NREM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 92.2 ± 3.5 93.0 67.0 98.0 46 453
White 147 92.7 ± 3.1 93.0 71.0 97.0 9 156
Black 217 91.7 ± 4.0 92.0 67.0 98.0 32 249
Other 43 93.0 ± 1.7 93.0 89.0 96.0 5 48