Table 3.
Effects of psychiatric comorbidities [95% Confidence Intervals]
| (1) Costs | (2) Reimbursements | |
|---|---|---|
| exp(β) | exp(β) | |
| Psychiatric comorbidity | 1.397*** | 1.277*** |
| [1.365–1.429] | [1.250–1.304] | |
| Marginal effect | 1345 €*** | 1004 €*** |
| [1236 € – 1451 €] | [907 € – 1100 €] | |
| CCI | 1.057*** | 1.043*** |
| [1.055–1.060] | [1.041–1.045] | |
| Intensive care hours | 1.004*** | 1.003*** |
| [1.004–1.004] | [1.003–1.003] | |
| Age | 1.001*** | 1.000** |
| [1.000–1.001] | [1.000–1.000] | |
| Sex | 1.007* | 0.991** |
| [0.999–1.016] | [0.984–0.998] | |
| Observations | 158,702 | 158,702 |
Notes: Generalized linear regression models with a Gamma distribution and a log link. Regressions used ICD-fixed effect to allow for within primary diagnosis estimation. Columns give the exponentiated coefficients except for the marginal effects. 95% confidence intervals in brackets. CCI Charlson comorbidity index,. *p < 0.1, ** p < 0.05, *** p < 0.01