Table 6.
Stepwise regression analysis for frequency of medical visits per year after propensity-score matching.
| Variable | Parameter Estimate | Standard Error | 95% CI |
|---|---|---|---|
| Intercept | 2.44 | 2.22 | (−1.91, 6.89) |
| Posttraumatic epilepsy vs. Posttraumatic nonepilepsy | 7.85 | 1.27 | (5.36, 10.3) *** |
| Age | 0.20 | 0.05 | (0.11, 0.29) *** |
| Hyperlipidemia | 5.82 | 1.75 | (2.38, 9.26) *** |
| CAD | 5.95 | 1.85 | (2.33, 9.58) *** |
| Insomnia | 5.68 | 1.46 | (2.81, 8.55) *** |
| Mental disorders | 4.15 | 1.43 | (1.35, 6.95) ** |
| Hypertension | 4.73 | 1.81 | (1.18, 8.28) ** |
| COPD | 5.17 | 1.78 | (1.67, 8.68) ** |
| Diabetes | 5.38 | 2.01 | (1.44, 9.32) ** |
| Depression | 5.06 | 2.26 | (0.63, 9.50) |
** p < 0.01, *** p < 0.001.