Name
pctsa70
Label
Percentage of sleep time oxygen saturation is <= 70%
Description

[(total time oxygen saturation is <= 70%) / (total sleep time)] * 100

Units
percent
Type
numeric
Visit Number vs Percentage of sleep time oxygen saturation is <= 70%
N Mean StdDev Median Min Max Unknown Total
Baseline 453 0.0 ± 0.0 0.0 0.0 0.0 - 453
Follow-up 407 0.001 ± 0.02 0.0 0.0 0.3 46 453
Treatment Arm vs Percentage of sleep time oxygen saturation is <= 70%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.0 ± 0.0 0.0 0.0 0.0 - 453
Early adenotonsillectomy 226 0.0 ± 0.0 0.0 0.0 0.0 - 226
Watchful waiting 227 0.0 ± 0.0 0.0 0.0 0.0 - 227
Treatment Arm vs Percentage of sleep time oxygen saturation is <= 70%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.001 ± 0.02 0.0 0.0 0.3 46 453
Early adenotonsillectomy 199 0.0 ± 0.0 0.0 0.0 0.0 27 226
Watchful waiting 208 0.002 ± 0.02 0.0 0.0 0.3 19 227
Age vs Percentage of sleep time oxygen saturation is <= 70%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.0 ± 0.0 0.0 0.0 0.0 - 453
5-7 yrs old 329 0.0 ± 0.0 0.0 0.0 0.0 - 329
8-10 yrs old 124 0.0 ± 0.0 0.0 0.0 0.0 - 124
Age vs Percentage of sleep time oxygen saturation is <= 70%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.001 ± 0.02 0.0 0.0 0.3 2 399
5-7 yrs old 260 0.002 ± 0.02 0.0 0.0 0.3 2 262
8-10 yrs old 137 0.0 ± 0.0 0.0 0.0 0.0 - 137
Gender vs Percentage of sleep time oxygen saturation is <= 70%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.0 ± 0.0 0.0 0.0 0.0 - 453
Female 234 0.0 ± 0.0 0.0 0.0 0.0 - 234
Male 219 0.0 ± 0.0 0.0 0.0 0.0 - 219
Gender vs Percentage of sleep time oxygen saturation is <= 70%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.001 ± 0.02 0.0 0.0 0.3 46 453
Female 209 0.001 ± 0.01 0.0 0.0 0.2 25 234
Male 198 0.002 ± 0.02 0.0 0.0 0.3 21 219
Race vs Percentage of sleep time oxygen saturation is <= 70%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.0 ± 0.0 0.0 0.0 0.0 - 453
Black 249 0.0 ± 0.0 0.0 0.0 0.0 - 249
White 156 0.0 ± 0.0 0.0 0.0 0.0 - 156
Other 48 0.0 ± 0.0 0.0 0.0 0.0 - 48
Race vs Percentage of sleep time oxygen saturation is <= 70%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.001 ± 0.02 0.0 0.0 0.3 46 453
Black 217 0.001 ± 0.02 0.0 0.0 0.3 32 249
White 147 0.001 ± 0.02 0.0 0.0 0.2 9 156
Other 43 0.0 ± 0.0 0.0 0.0 0.0 5 48