Fig. 2From: Evaluation of an information booklet for adolescents on depression: evidence from a randomized controlled studyChanges in total knowledge over time (M, SE). ***p < .001. CG = active control group. EG = experimental group. fu = follow-up assessment after 4 weeks. M = mean. post = post-assessment. pre = pre-assessment. Error bars show standard errors (SE). The Y-axis depicts knowledge score. Corrected p-values for six tests (0.05/6 = 0.008).Back to article page