[Table/Fig-3]:

Association of mean knowledge with gender and years of graduation.

Variables	Knowledge Scores (Mean±SD)	p-value
Sex
Male	29.44±1.49	0.2
Female	29.75±1.78
Years of graduation
I	27.30±1.66 a	0.03*
II	29.56±1.27
III	29.91±1.94 a
Total	28.92±1.62

Statistical tests applied: t-test, one way ANOVA with post-hoc Bonferroni

* Indicates statistically significant difference at p.0.05

Post-hoc Bonferroni test: Groups with same letter supra-script (a) show statistically significant difference.