highly significantp = 0.000
The AIDA Finnish total score on Identity Diffusion differed at a highly significant level of p = 0.000 and with a large effect size of Cohen's d = 1.4 standard deviations between the adolescents of the school population (mean = 75.7, SD = 38.4) and the subsample of the 33 suicidal patients (mean = 126.0, SD = 30.7), mostly diagnosed with major depression based on K_SADS interview and a clinical classification conference after a thorough psychosocial evaluation of the young person and their family.