| Pre-test | Post-test | Change | 95% CI | P |
---|---|---|---|---|---|
 | Mean (SD) | Mean (SD) | Mean (SD) |  |  |
Knowledge | Â | Â | Â | Â | Â |
 | 13.6 (4.8) | 15.3 (4.7) | 1.7 (5.4) | 0.1 to 3.4 | 0.04 |
Percent change | Â | Â | + 12.5 % | Â | Â |
Attitude towards seriousness | 8.9 (1.7) | 10.1 (2.1) | 1.2 (2.4) | 0.3 to 2.0 | 0.005 |
Percent change | Â | Â | +13.5 % | Â | Â |
Attitude towards complications | 13.5 (2.0) | 14.6 (2.7) | 1.1 (3.4) | 0.02 to 2.1 | 0.05 |
 |  |  | +8.1 % |  |  |
Practice | 5.5 (2.9) | 6.6 (2.6) | 1.0 (2.2) | 0.3 to 1.7 | 0.005 |
Percent change | Â | Â | + 20 % | Â | Â |