Table 3.

Odds ratios of attitude scores with socio-demographic characteristics (good vs. poor).

Independent variable	Bivariate		Multivariate
	Crude odds ratio (95% CI)	p-value	Adjusted odds ratio (95% CI)	p-value
Age (in years)		0.387	–	–
18–24	1
25–30	0.89 (1.27–1.64)
31–35	0.97 (0.85–1.21)
>35	1.18 (0.29–0.72)
Relationship status		0.635	–	–
Single and not in any relationship	1
Married	0.76 (1.42–1.63)	0.371
Living together	0.71 (0.28–0.84)	0.026
Married but living separately	1.23 (0.37–1.12)	0.261
Divorced	1.09 (0.35–0.78)	0.482
Level of education		0.037		0.423
Elementary	1		1
Secondary	1.02 (0.58–0.93)		1.10 (0.67–1.23)	0.295
Graduate	1.26 (1.23–1.56)		1.19 (1.13–1.84)	0.052
Postgraduate	1.34 (0.76–1.42)		1.32 (1.02–1.43)	0.045*
Employment		0.014		0.245
Jobless	1		1
Unskilled labor	1.13 (0.62–1.43)		1.10 (1.25–1.48)	0.368
Skilled labor	1.20 (1.23–1.56)		1.11 (0.62–1.29)	0.492
Professional	1.85 (1.24–1.68)		1.13 (0.86–1.17)	0.327
Manager	2.12 (1.82–2.19)		1.21 (1.52–2.02)	0.041*
Monthly income (USD)		0.039		0.356
<200	1		1
201–300	0.99 (0.43–1.32)		0.98 (0.83–1.21)	0.347
301–400	1.03 (0.54–0.98)		0.99 (0.46–1.37)	0.285
401–500	1.04 (1.43–1.85)		0.98 (0.69–0.92)	0.416
501–600	1.46 (0.67–1.23)		0.99 (0.23–0.49)	0.371
>600	1.78 (1.98–2.43)		1.02 (1.89–2.13)	0.065
Type of household		0.373	–	–
Apartment	1
Low-cost housing	0.62 (0.46–1.23)
Informal housing	0.64 (0.72–1.37)
Condominium	1.26 (1.42–1.69)
Bungalow	1.37 (0.62–1.28)
Lodging house	0.76 (0.87–1.48)
Others	0.92 (0.84–1.58)

^*p < 0.05.