Gender

Visit Number vs Working Memory T score
N Mean StdDev Median Min Max Unknown Total
Baseline 453 52.2 ± 11.3 52.0 35.0 88.0 - 453
Follow-up 395 51.1 ± 11.8 49.0 35.0 83.0 58 453
Treatment Arm vs Working Memory T score
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 52.2 ± 11.3 52.0 35.0 88.0 - 453
Early adenotonsillectomy (EAT) 226 52.0 ± 11.0 52.0 35.0 85.0 - 226
Watchful waiting with supportive care (WWSC) 227 52.4 ± 11.6 52.0 35.0 88.0 - 227
Treatment Arm vs Working Memory T score
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 395 51.1 ± 11.8 49.0 35.0 83.0 58 453
Early adenotonsillectomy (EAT) 195 49.0 ± 11.5 45.0 35.0 83.0 31 226
Watchful waiting with supportive care (WWSC) 200 53.2 ± 11.8 52.0 35.0 83.0 27 227
Child's age vs Working Memory T score
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 52.2 ± 11.3 52.0 35.0 88.0 - 453
5 - 7 years old 329 51.9 ± 11.6 50.0 35.0 88.0 - 329
8 - 10 years old 124 53.1 ± 10.3 52.0 36.0 83.0 - 124
Child's age vs Working Memory T score
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 394 51.1 ± 11.8 49.0 35.0 83.0 5 399
5 - 7 years old 258 51.0 ± 12.2 49.5 35.0 83.0 4 262
8 - 10 years old 136 51.1 ± 11.0 49.0 36.0 81.0 1 137
Child's gender vs Working Memory T score
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 52.2 ± 11.3 52.0 35.0 88.0 - 453
Female 234 50.9 ± 10.9 49.0 36.0 88.0 - 234
Male 219 53.6 ± 11.5 54.0 35.0 85.0 - 219
Child's gender vs Working Memory T score
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 395 51.1 ± 11.8 49.0 35.0 83.0 58 453
Female 201 49.1 ± 11.3 46.0 36.0 83.0 33 234
Male 194 53.3 ± 12.0 53.0 35.0 83.0 25 219
Child's race vs Working Memory T score
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 52.2 ± 11.3 52.0 35.0 88.0 - 453
White 156 52.9 ± 11.5 52.0 35.0 88.0 - 156
Black 249 51.6 ± 11.1 50.0 35.0 83.0 - 249
Other 48 53.3 ± 11.8 52.0 35.0 83.0 - 48
Child's race vs Working Memory T score
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 395 51.1 ± 11.8 49.0 35.0 83.0 58 453
White 145 50.6 ± 12.2 48.0 35.0 83.0 11 156
Black 207 51.6 ± 11.5 50.0 35.0 81.0 42 249
Other 43 50.7 ± 12.4 48.0 35.0 78.0 5 48