Table 3 Summary of OLS results and OLS diagnostics for non-SBA delivery in Ethiopia, EDHS 2016
Variable | Coefficients | Standard error | t-statistics | Probability | Robust standard error | Robust t-statistic | Robust probability | VIF |
|---|---|---|---|---|---|---|---|---|
Intercept | 0.05 | 0.028 | 1.66 | 0.097 | 0.026 | 1.80 | 0.073 | – |
Women with no education | 0.31 | 0.034 | 9.14 | < 0.01 | 0.041 | 7.58 | < 0.01 | 2.38 |
Women from poor household wealth status | 0.14 | 0.032 | 4.40 | < 0.01 | 0.033 | 4.20 | < 0.01 | 2.69 |
Women with no health insurance | 0.05 | 0.019 | 2.34 | 0.02 | 0.020 | 2.24 | 0.026 | 1.03 |
Women with no media exposure | 0.34 | 0.036 | 9.51 | < 0.01 | 0.043 | 7.95 | < 0.01 | 2.92 |
Women with distance from the health facility as a big problem | 0.16 | 0.028 | 5.63 | < 0.01 | 0.030 | 5.39 | < 0.01 | 1.69 |
Women with parity of one | −0.19 | 0.050 | −3.79 | < 0.01 | 0.045 | −4.16 | < 0.01 | 1.48 |
OLS diagnostics | ||||||||
 Number of observation | 622 | Akaike’s Information Criterion (AICc) | − 323.96 | |||||
 Multiple R-squared: | 0.742 | Adjusted R-Squared | 0.739 | |||||
 Joint F-statistic: | 294.10 | Prob(> F), (6615) degrees of freedom | < 0.01 | |||||
 Joint Wald Statistic | 3317.02 | Prob(> chi-squared), (6) degrees of freedom: | < 0.01 | |||||
 Koenker (BP) Statistics | 21.08 | Prob(> chi-squared), (6) degrees of freedom: | < 0.01 | |||||
 Jarque-Bera Statistics: | 4.55 | Prob(> chi-squared), (2) degrees of freedom: | 0.103 | |||||