Table 3.
Adjusted Cox survival model 30 days after emergency hospital admission according to day of admission, sociodemographic, clinical and health resource characteristics
| HR* | 95% CI | P value | |
| Weekday | |||
| Yes | 1 | ||
| No | 1.13 | 1.04 to 1.22 | 0.002 |
| Interaction | |||
| Time and weekend | 0.99 | 0.99 to 1.00 | 0.003 |
| Sex | |||
| Man | 1 | ||
| Woman | 0.87 | 0.83 to 0.92 | <0.001 |
| Age | 1.06 | 1.06 to 1.06 | <0.001 |
| Income level | |||
| Exhausted unemployment subsidy. RMI. RAI. PNC and others | 1 | ||
| Income less than €18 000 | 0.91 | 0.80 to 1.03 | 0.138 |
| Income between €18 000 and €100 000 | 0.79 | 0.69 to 0.91 | 0.001 |
| Income greater than €100 000 | 0.66 | 0.42 to 1.04 | 0.075 |
| Diagnosis | |||
| Hip fracture | 1 | ||
| Gastrointestinal bleeding | 1.38 | 1.22 to 1.55 | <0.001 |
| ST-elevation myocardial infarction | 2.77 | 2.44 to 3.15 | <0.001 |
| Non-ST-elevation myocardial infarction | 1.70 | 1.48 to 1.97 | <0.001 |
| Heart failure | 1.96 | 1.80 to 2.13 | <0.001 |
| Stroke | 3.53 | 3.23 to 3.85 | <0.001 |
| Pneumonia | 2.01 | 1.84 to 2.20 | <0.001 |
| AMG | |||
| Healthy patient | 1 | ||
| Acute disorder | 0.79 | 0.60 to 1.02 | 0.076 |
| Chronic pathologies affecting 1 system | 0.90 | 0.73 to 1.12 | 0.363 |
| Chronic pathologies affecting 2–3 systems | 0.93 | 0.77 to 1.13 | 0.463 |
| Chronic pathologies affecting >3 systems | 0.98 | 0.82 to 1.18 | 0.862 |
| Births and pregnancies | 1.24 | 0.63 to 2.44 | 0.532 |
| Active neoplasia | 0.96 | 0.79 to 1.16 | 0.656 |
| Hospital level | |||
| High-tech public hospital | 1 | ||
| Monographic high-tech public hospital | 0.78 | 0.56 to 1.09 | 0.146 |
| High-resolution public hospital | 0.94 | 0.88 to 1.01 | 0.118 |
| Reference public hospital | 0.99 | 0.93 to 1.05 | 0.665 |
| Regional public hospital | 0.96 | 0.90 to 1.02 | 0.268 |
| Isolated public hospital | 1.10 | 0.93 to 1.30 | 0.248 |
| Origin | |||
| Home or nursing home | 1 | ||
| Primary care | 1.08 | 0.97 to 1.20 | 0.183 |
| Other hospital | 1.00 | 0.90 to 1.10 | 0.959 |
| Unit or service of the same hospital | 0.97 | 0.92 to 1.03 | 0.277 |
| Primary care emergency in the last 24 hours | |||
| Yes | 1 | ||
| Not | 0.99 | 0.88 to 1.11 | 0.858 |
| MES in the last 24 hours | |||
| Yes | 1 | ||
| No | 0.94 | 0.90 to 0.99 | 0.021 |
| Hospital emergency in the last 24 hours | |||
| Yes | 1 | ||
| No | 1.04 | 0.95 to 1.13 | 0.431 |
*Hazard ratios.
MES, Medical Emergencies Service; PNC, unremarkable pension; RAI, active insertion income; RMI, minimum insertion income.