From: Callous-unemotional traits in Chinese preschool children with attention-deficit/hyperactivity disorder
ADHD symptoms
β
T
P
Model 1
 Sex
− 0.17
− 2.85
0.005
 OD
0.64
11.04
0.00
 R12
0.45
Model 2
− 0.13
− 2.38
0.02
0.55
9.37
 CU
0.27
4.51
 R22
0.51
 ΔR2
0.06