Table 3.

The associations of ADHD symptoms severity and birth body weight and gestational age evaluated by Pearson correlations

Pearson correlation	Gestational age (weeks)	Birth body weight (g)
ADHD RS total score
r	−0.225	−0.149
p	0.004**	0.057
ADHD inattention score
r	−0.195	−0.152
p	0.013*	0.053
ADHD hyperactivity score
r	−0.192	−0.115
p	0.015*	0.143
ADHD CGI-S (pretest)
r	−0.237	−0.181
p	0.002**	0.018**

ADHD attention-deficit/hyperactivity disorder.

CGI-S Clinical Global Impression-Severity.