Childhood Adenotonsillectomy Trial

Name

ant3_gain

Label

Height velocity

Description

Change in height between baseline and follow up / number of years between visits

Units
centimeters per year
Type
numeric

Visit Number vs Height velocity

N Mean StdDev Median Min Max Unknown Total
Baseline 396 6.7 ± 2.3 6.7 -8.2 24.4 68 464
Follow-up 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453

Treatment Arm vs Height velocity

Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453
Early adenotonsillectomy (EAT) 194 6.8 ± 1.9 6.8 1.6 14.4 32 226
Watchful waiting with supportive care (WWSC) 202 6.6 ± 2.7 6.6 -8.2 24.4 25 227

Treatment Arm vs Height velocity

Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453
Early adenotonsillectomy (EAT) 194 6.8 ± 1.9 6.8 1.6 14.4 32 226
Watchful waiting with supportive care (WWSC) 202 6.6 ± 2.7 6.6 -8.2 24.4 25 227

Age vs Height velocity

Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453
5 - 7 years old 291 6.9 ± 2.4 6.7 -8.2 24.4 38 329
8 - 10 years old 105 6.3 ± 1.9 6.1 1.6 11.6 19 124

Age vs Height velocity

Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 3 399
5 - 7 years old 259 6.9 ± 2.5 6.7 -8.2 24.4 3 262
8 - 10 years old 137 6.4 ± 1.9 6.5 1.6 11.7 - 137

Gender vs Height velocity

Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453
Female 203 6.8 ± 2.1 6.7 1.8 20.9 31 234
Male 193 6.6 ± 2.5 6.5 -8.2 24.4 26 219

Gender vs Height velocity

Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453
Female 203 6.8 ± 2.1 6.7 1.8 20.9 31 234
Male 193 6.6 ± 2.5 6.5 -8.2 24.4 26 219

Race vs Height velocity

Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453
White 142 6.9 ± 2.4 6.8 3.1 24.4 14 156
Black 212 6.7 ± 2.1 6.6 -3.4 14.4 37 249
Other 42 6.4 ± 2.9 6.7 -8.2 12.5 6 48

Race vs Height velocity

Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 6.7 ± 2.3 6.7 -8.2 24.4 57 453
White 142 6.9 ± 2.4 6.8 3.1 24.4 14 156
Black 212 6.7 ± 2.1 6.6 -3.4 14.4 37 249
Other 42 6.4 ± 2.9 6.7 -8.2 12.5 6 48