Abstract
In Lalonde and others' article (Can J Psychiatry 1998;43:623-8) in the August issue, the first sentence of the paragraph preceding the Discussion should begin as fol1ows:
“Looking at the disruptive behaviour scores, we found that the scores in the HI-type subjects were significantly higher than those in C-type subjects (P < 0.001 by nonparametric test for trend) and those in I-type subjects (P < 0.001).”