Flow chart of the randomized control trial.

<p>TAU: treatment as usual; TAU+FT: treatment as usual and family therapy.</p

Secondary Outcome (ITTA).

<p>Abbreviations: MR: Morgan and Russell; GOAS ^: Global Outcome Assessment Scale; ITTA: intention to treat analysis; TAU: treatment as usual; TAU+FT: treatment as usual and family therapy; SAS: Social Adjustment Scale; SD standard deviation; 95% CI: 95% confidence interval.</p><p>*Relative effect size: odd ratio for qualitative variables; Cohen's d for quantitative variables.</p