Table 5 Bivariate and multivariate logistic regression of health facility childbirths adjusted by socio-economic, socio-demographic and proximate factors in Mbarali district, Tanzania in women aged 15–49 years (N = 1800) §
Bivariates | Multivariate step 1 | Multivariate step 2 (full model) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rural | Urban | Rural | Urban | Rural | Urban | |||||||
OR (95% CI) | p value | OR (95% CI) | p value | AOR (95% CI) | p value | AOR (95% CI) | p value | AOR (95% CI) | p value | AOR (95% CI) | p value | |
Underlying factors | ||||||||||||
SEP (1–16)† | 1.11 (1.01-1.22) | 0.028 | 1.10 (1.00-1.21) | 0.050 | 1.11 (1.01-1.22) | 0.024 | 1.10 (1.01-1.20) | 0.043 | 1.14 (1.03-1.26) | 0.009 | 1.09 (0.99-1.20) | 0.110 |
Age (15–49) | 1.00 (0.96-1.05) | 0.898 | 0.96 (0.93-0.99) | 0.017 | 1.00 (0.96-1.04) | 0.855 | 0.96 (0.94-0.99) | 0.021 | 1.00 (0.96-1.05) | 0.915 | 0.98 (0.94-1.03) | 0.365 |
Marital status | ||||||||||||
Married | 1.00 | 0.375 | 1.00 | 0.991 | 1.00 | 0.433 | 1.00 | 0.766 | 1.00 | 0.712 | ||
Single/Divorced | 2.61 (0.29-23.27) | 1.01 (0.20-5.00) | 2.34 (0.26-20.75) | 0.80 (0.17-3.80) | 1.63 (0.11-24.97) | |||||||
Proximate factors | ||||||||||||
Trust-Quality (1–4) | 0.92 (0.67-1.26) | 0.598 | 1.58 (1.18-2.11) | 0.004 | 0.85 (0.57-1.28) | 0.428 | 1.63 (1.21-2.19) | 0.003 | ||||
Perceived cost (1–5) | 0.97 (0.77-1.21) | 0.759 | 1.58 (1.15-2.16) | 0.007 | 1.10 (0.83-1.47) | 0.501 | 1.65 (1.15-2.37) | 0.009 | ||||
Perceived distance (1–5) | 0.85 (0.69-1.04) | 0.112 | 1.06 (0.76-1.47) | 0.723 | 0.88 (0.70-1.12) | 0.296 | 1.00 (0.67-1.50) | 0.998 | ||||
ANC visits (0–9) | 1.08 (0.96-1.21) | 0.191 | 1.13 (0.99-1.29) | 0.066 | 1.08 (0.93-1.26) | 0.282 | 1.11 (0.90-1.37) | 0.327 | ||||
Ever HIV tested | ||||||||||||
Yes | 1.00 | 0.133 | 1.00 | <0.001 | 1.00 | 0.028 | 1.00 | <0.001 | ||||
No | 0.65 (0.37-1.15) | 1.14 (0.42-3.08) | 0.52 (0.29-0.92) | 0.27 (0.17-0.43) | ||||||||
Pseudo R squares | ||||||||||||
Nagelkerke | 0.04 | 0.05 | 0.11 | 0.23 | ||||||||