Name

pctsa75

Label

Percentage of sleep time oxygen saturation (SaO2) is <= 75%

Description

[(total time oxygen saturation (SaO2) is <= 75%) / (Total Sleep Time (TST))] * 100

Units
percent (%)
Type
numeric
Visit Number vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
N Mean StdDev Median Min Max Unknown Total
Baseline 453 0.001 ± 0.02 0.0 0.0 0.3 11 464
Follow-up 407 0.008 ± 0.1 0.0 0.0 1.7 46 453
Treatment Arm vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.001 ± 0.02 0.0 0.0 0.3 - 453
Early adenotonsillectomy (EAT) 226 0.0004 ± 0.007 0.0 0.0 0.1 - 226
Watchful waiting with supportive care (WWSC) 227 0.002 ± 0.02 0.0 0.0 0.3 - 227
Treatment Arm vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.008 ± 0.1 0.0 0.0 1.7 46 453
Early adenotonsillectomy (EAT) 199 0.0 ± 0.0 0.0 0.0 0.0 27 226
Watchful waiting with supportive care (WWSC) 208 0.02 ± 0.1 0.0 0.0 1.7 19 227
Age vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.001 ± 0.02 0.0 0.0 0.3 - 453
5 - 7 years old 329 0.0006 ± 0.008 0.0 0.0 0.1 - 329
8 - 10 years old 124 0.003 ± 0.03 0.0 0.0 0.3 - 124
Age vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.008 ± 0.1 0.0 0.0 1.7 2 399
5 - 7 years old 260 0.01 ± 0.1 0.0 0.0 1.7 2 262
8 - 10 years old 137 0.003 ± 0.03 0.0 0.0 0.3 - 137
Gender vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.001 ± 0.02 0.0 0.0 0.3 - 453
Female 234 0.0009 ± 0.009 0.0 0.0 0.1 - 234
Male 219 0.002 ± 0.02 0.0 0.0 0.3 - 219
Gender vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.008 ± 0.1 0.0 0.0 1.7 46 453
Female 209 0.01 ± 0.1 0.0 0.0 1.7 25 234
Male 198 0.006 ± 0.07 0.0 0.0 1.0 21 219
Race vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.001 ± 0.02 0.0 0.0 0.3 - 453
White 156 0.0 ± 0.0 0.0 0.0 0.0 - 156
Black 249 0.001 ± 0.01 0.0 0.0 0.1 - 249
Other 48 0.006 ± 0.04 0.0 0.0 0.3 - 48
Race vs Percentage of sleep time oxygen saturation (SaO2) is <= 75%
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.008 ± 0.1 0.0 0.0 1.7 46 453
White 147 0.01 ± 0.1 0.0 0.0 1.7 9 156
Black 217 0.007 ± 0.07 0.0 0.0 1.0 32 249
Other 43 0.0 ± 0.0 0.0 0.0 0.0 5 48