Table 1 Mean and standard errors (in brackets) for the intervention and control groups for pre- and post-intervention. Higher scores indicate a better mental health literacy score, with a possible range of 0–4

Knowledge

2.24 (.01)

2.35 (.01)**

2.25 (.02)

2.25 (.01)

Good mental health behaviours

2.65 (.02)

2.77 (.02)**

2.64 (.01)

2.67 (.02)

(Lack of) Stigma to others

2.98 (.02)

3.08 (.02)**

3.00 (.02)

2.95 (.02)┼

(Lack of) Self-stigma

2.33 (.03)

2.38 (.03)**

2.33 (.02)

2.36 (.02)**

(Lack of) Avoidant coping

2.30 (.02)

2.39 (.02)**

2.28 (.02)

2.30 (.02)

Help-seeking behaviours

2.35 (.03)

2.47 (.03)**

2.37 (.02)

2.36 (.02)