Table 6.

Pre- and post-test total score of the Knowledge Questionnaire of Adolescent Depression for School Staff by participant role at school.

Role at school	Pre-test		Post-test		p
	M	SD	M	SD
Psychologist	19.8	2.5	24.5	1.3	0.000**
Teacher	16.0	4.5	23.7	2.0	0.000**
School counselor	17.0	3.2	23.3	1.9	0.000**
Social worker	18.3	2.4	23.6	1.1	0.001*
Other	16.9	2.5	22.3	2.5	0.000**

p-value: t-test for paired sample with unequal variances/Wilcoxon signed-rank test; * <0.05; ** <0.001.