Table 1 Descriptive statistics of inpatients episodes included in the analysis
| All PTSD episodes | Female PTSD episodes | Male PTSD episodes | Controls | |||||
|---|---|---|---|---|---|---|---|---|
| mean/% | SD | mean/% | SD | mean/% | SD | mean/% | SD | |
| Costs (€) | 7919 | 15,021 | 6430 | 9130 | 11,021 | 22,654 | 5253 | 9581 |
| Reimbursement (€) | 7081 | 14,028 | 5795 | 8287 | 9762 | 21,397 | 5340 | 8986 |
| Length of hospital stay (days) | 12.04 | 15.30 | 10.54 | 10.58 | 15.17 | 21.88 | 7.89 | 8.16 |
| Age (in years) | 46.21 | 16.14 | 45.67 | 15.74 | 47.35 | 17.00 | 57.70 | 18.73 |
| Charlson comorbidity index | 1.29 | 2.40 | 1.32 | 2.40 | 1.24 | 2.39 | 1.93 | 2.75 |
| Female sex (%) | 68 | 100 | 0 | 45 | ||||
| Observations (N) | 219 | 148 | 71 | 34,229 | ||||