Table 9.

Bivariate analysis of factors associated with scores

	Perceived knowledge score	Attitude score	Practice score	Total score	Barrier score	Cognition and behavior change score
Gender
Male	35.9 ± 6.3	29.1 ± 4.7	44.2 ± 5.0	109.2 ± 13.7	0.3 ± 0.8	8.5 ± 1.4
Female	36.5 ± 6.0	29.5 ± 4.6	44.1 ± 4.6	110.1 ± 12.8	0.2 ± 0.6	8.5 ± 1.4
P-value	0.213	0.303	0.824	0.388	0.022	0.798
Age-group (years)
< 18	35.7 ± 7.1	29.4 ± 4.7	45.3 ± 4.8	110. 5 ± 12.9	0.2 ± 0.8	8.6 ± 1.2
18–30	36.3 ± 6.0	29.4 ± 4.8	44.2 ± 4.5	109.8 ± 12.9	0.2 ± 0.6	8.5 ± 1.4
31–40	37.2 ± 6.4	29.5 ± 4.9	44.5 ± 5.3	111.2 ± 14.6	0.3 ± 0.8	8.2 ± 1.7
41–50	36.5 ± 5.7	30.0 ± 3.9	44.2 ± 4.9	110.7 ± 12.7	0.3 ± 0.8	8.6 ± 1.5
51–60	35.9 ± 6.8	28.6 ± 5.2	43.8 ± 5.0	108.2 ± 14.0	0.2 ± 0.7	8.8 ± 1.4
> 60	34.0 ± 6.2	27.6 ± 3.9	41.0 ± 5.7	102.7 ± 14.8	0.4 ± 0.9	7.9 ± 1.2
P-value	0.420	0.277	0.025	0.123	0.841	0.080
Living district
City	36.6 ± 6.3	29.7 ± 4.9	44.9 ± 4.2	111.2 ± 13.2	0.2 ± 0.6	8.6 ± 1.5
Town	36.4 ± 6.1	29.3 ± 4.8	44.1 ± 4.8	109.7 ± 13.1	0.3 ± 0.8	8.4 ± 1.4
Village	35.9 ± 6.0	29.1 ± 4.4	43.5 ± 5.1	108.5 ± 13.2	0.2 ± 0.7	8.5 ± 1.3
P-value	0.403	0.477	0.004	0.084	0.186	0.407
Occupation
Medical professionals	40.3 ± 5.8	31.6 ± 4.6	46.6 ± 3.4	118. 5 ± 11.1	0.1 ± 0.4	8.8 ± 1.3
Civil servants/employees of state-owned enterprises/public institutions	37.1 ± 5.3	30.4 ± 4.1	44.8 ± 3.9	112.3 ± 11.3	0.2 ± 0.8	8.8 ± 1.5
Company employees	37.5 ± 5.3	30.2 ± 4.2	44.5 ± 4.5	112.2 ± 12.5	0.1 ± 0.4	8.8 ± 1.3
Workers	34.8 ± 5.7	28.5 ± 4.8	43.1 ± 4.2	106.4 ± 12.2	0.3 ± 0.8	8.3 ± 1.5
Farmers	33.7 ± 7.0	27.5 ± 5.0	40.9 ± 6.5	102.0 ± 16.0	0.6 ± 1.0	8.0 ± 1.7
Self-employed	35.2 ± 6.5	28.8 ± 5.1	43.6 ± 5.1	107.7 ± 14.8	0.2 ± 0.7	8.6 ± 1.5
Retired staff	35.8 ± 6.9	28.5 ± 5.4	44.2 ± 4.2	108.5 ± 13.5	0.3 ± 0.9	8.5 ± 1.5
Students	36.2 ± 6.0	29.3 ± 4.4	44.3 ± 4.6	109.8 ± 12.3	0.2 ± 0.6	8.4 ± 1.3
Others	35.2 ± 6.6	28.9 ± 5.2	44.5 ± 4.8	108.5 ± 12.6	0.1 ± 0.3	8.5 ± 1.2
P-value	< 0.001	0.001	< 0.001	< 0.001	0.026	0.037
Level of education
Primary school or below	32.3 ± 5. 7	27.8 ± 4.2	40.8 ± 6.0	101.0 ± 13.7	0.2 ± 0.6	8.0 ± 1.5
Junior high school	34.8 ± 6.2	29.1 ± 4.1	43.0 ± 5.9	106.9 ± 13.8	0.3 ± 0.7	8.5 ± 1.5
Senior high school/technical secondary school	36.4 ± 5.8	28.9 ± 4.5	43.8 ± 4.7	109.1 ± 12.2	0.2 ± 0.7	8.8 ± 1.1
Junior college	35.7 ± 6.7	29.1 ± 5.0	44.3 ± 4.5	109.1 ± 13.4	0.3 ± 0.8	8.4 ± 1.3
Undergraduate	37.0 ± 5.6	29.6 ± 4.6	44.4 ± 4.4	111.0 ± 12.6	0.2 ± 0.7	8.5 ± 1.5
Post-undergraduate	39.0 ± 6.9	31.8 ± 5.5	47.0 ± 3.4	117.8 ± 13.1	0.0 ± 0.2	9.0 ± 1.0
P-value	< 0.001	0.049	< 0.001	< 0.001	0.590	0.104

Student’s t-test was used to compare between two groups; the ANOVA test was used to compare between three or more groups. Bold values represent the largest proportion in the corresponding part.