Age

Visit Number vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
N Mean StdDev Median Min Max Unknown Total
Baseline 7 0.9 ± 0.4 1.0 0.0 1.0 446 453
Follow-up - - - - - - 453 453
Treatment Arm vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 7 0.9 ± 0.4 1.0 0.0 1.0 446 453
Early adenotonsillectomy (EAT) 3 1.0 ± 0.0 1.0 1.0 1.0 223 226
Watchful waiting with supportive care (WWSC) 4 0.8 ± 0.5 1.0 0.0 1.0 223 227
Treatment Arm vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 453 453
Early adenotonsillectomy (EAT) - - - - - - 226 226
Watchful waiting with supportive care (WWSC) - - - - - - 227 227
Child's age vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 7 0.9 ± 0.4 1.0 0.0 1.0 446 453
5 - 7 years old 7 0.9 ± 0.4 1.0 0.0 1.0 322 329
8 - 10 years old - - - - - - 124 124
Child's age vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 399 399
5 - 7 years old - - - - - - 262 262
8 - 10 years old - - - - - - 137 137
Child's gender vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 7 0.9 ± 0.4 1.0 0.0 1.0 446 453
Female 3 1.0 ± 0.0 1.0 1.0 1.0 231 234
Male 4 0.8 ± 0.5 1.0 0.0 1.0 215 219
Child's gender vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 453 453
Female - - - - - - 234 234
Male - - - - - - 219 219
Child's race vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 7 0.9 ± 0.4 1.0 0.0 1.0 446 453
White 4 1.0 ± 0.0 1.0 1.0 1.0 152 156
Black 3 0.7 ± 0.6 1.0 0.0 1.0 246 249
Other - - - - - - 48 48
Child's race vs Number of full sisters with Attention Deficit Disorder (ADD)/Attention Deficit Hyperactivity Disorder(ADHD)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 453 453
White - - - - - - 156 156
Black - - - - - - 249 249
Other - - - - - - 48 48