Table 3: Paired sample T-test differences of knowledge between pre- and post-test (total sample).

Variables

 Pre-Test

 Post-Test

t

M

SD

 M

SD

Knowledge and

Screening

12.84

1.07

13.05

0.88

-1.66

*p ≤ 0.05; **p ≤ 0.01; ***p ≤ 0.001.