Table 3 Bivariate and multivariate analysis of knowledge scores and socio-demographic characteristics

 Civil servant

Ref.

Ref.

 Employee

0.380 (0.102–1.417)

0.150

0.511 (0.120–2.179)

0.364

 Housewife

0.191 (0.049–0.753)

0.018

0.443 (0.090–2.173)

.316

 18–25

Ref.

Ref.

 26–30

2.693 (1.135–6.390)

0.025

1.450 (0.532–3.953)

0.467

 31–35

3.322 (1.264–8.731)

0.015

1.044 (0.315–3.461)

0.911

 ≥ 36

4.086 (1.457–11.457)

0.007

1.413 (0.419–4.769)

0.578

 < Bachelor

Ref.

Ref.

 ≥ Bachelor

2.078 (0.967–4.463)

0.061

1.462 (0.524–4.769)

0.468

 Unmarried

Ref.

Ref.

 Married

6.231 (2.840–13.670)

0.01

4.983 (1.894–13.107)

0.001

 <  15,000

Ref.

Ref.

 ≥15,000

1.780 (0.853–3.713)

0.124

0.775 (0.284–2.114)

0.619