Table 3 Maximum likely hood of Tobit econometric analysis of factors associated with WTP for CBHI in Bugna district, 2016
Parameter for MWTP | Category | Unadjusted coefficient | adjusted coefficients | Standard error | t-value | p value | 95% Conf. interval |
|---|---|---|---|---|---|---|---|
Age | N | 1.02 | 0.03 | 0.026 | 1.39 | 0.166 | − 0.015, 0.007 |
Households family size | N | 12.69 | 0.40 | 0.160 | 2.54 | 0.011* | 0.092, 0.724 |
Educational status (ref. informal) | D | ||||||
Formal education | 36.66 | 3.20 | 0.676 | 4.74 | 0.000* | 1.87, 4.53 | |
Awareness about the CBHIS (ref. poor awareness) | D | ||||||
Good awareness | 75.25 | 2.96 | 0.685 | 4.32 | 0.000* | 1.61, 4.30 | |
Social trust among them (ref. poor trust) | D | ||||||
Good trust | 7.42 | 1.20 | 0.756 | 1.60 | 0.111 | − 0.27, 2.69 | |
Chronic illness in household member (ref. no) | D | ||||||
Have chronic illness | 11.62 | − 0.05 | 0.804 | -0.07 | 0.942 | − 1.63, 1.52 | |
History of any Illness in household member (ref. no) | D | ||||||
Have illness | 19.30 | 2.52 | 0.626 | 4.03 | 0.000* | 1.29, 3.75 | |
Home distance from health centre or hospital in time (ref < 30 min) | D | ||||||
30-min to 1 h | − 23.15 | − 2.71 | 1.850 | − 1.46 | 0.144 | − 6.34, 0.92 | |
1 h ≤ 2 h | − 16.85 | − 0.001 | 0.653 | − 0.00 | 0.999 | − 1.28, 1.28 | |
> 2 h | 11.32 | 0.99 | 0.827 | 1.21 | 0.229 | − 0.62, 2.62 | |
Perceived health status (ref poor) | D | ||||||
Medium | 7.26 | − 0.54 | 0.829 | − 0.65 | 0.514 | − 2.17, 1.08 | |
Good | 6.05 | − 0.56 | 0.864 | − 0.66 | 0.511 | − 2.26, 1.13 | |
Wealth quintile of the household (ref poor) | D | D | |||||
Medium (2nd quintile) | 27.22 | 2.10 | 0.668 | 3.14 | 0.002* | 0.78, 3.41 | |
Rich (3rd quintile) | 85.00 | 5.55 | 0.691 | 8.03 | 0.000* | 4.19, 6.90 | |
Constant | − 0.93 | 1.59 | − 0.59 | 0.559 | − 4.07, 2.20 | ||
Sigma | 5.90 | 0.21 | 5.48, 6.33 |