Fig. 1

Relationship between change in PARS-TR and ADHD-RS scores and change in d-ROMs levels. 1A = Relationship between change in PARS-TR score and change in d-ROMs levels. In the 7-14 years group, there was a significant correlation between the change in the d-ROMs value and the change in the PARS-TR score. (r = 0.39, p = 0.01), but not in the 4–6 years group. 1B = Relationship between change in ADHD-RS score and change in d-ROMs levels. In the 7-14 years group, there was a significant correlation between the change in the d-ROMs value and the change in the ADHD-RS score. (r = 0.44, p = 0.004), but not in the 4–6 years group