Table 2.
Variables associated with non-survival in the high-risk group
| Factor | OR | 95% CI |
|---|---|---|
| Male | 0.75 | 0.51–1.12 |
| Age < 1 yr. | 0.84 | 0.56–1.27 |
| Specialized transport | 1.24 | 0.82–1.88 |
| Admission outside office hours | 0.79 | 0.53–1.17 |
| Season | ||
| Winter | Ref | |
| Spring | 1.29 | 0.74–2.25 |
| Summer | 1.53 | 0.87–2.70 |
| Autumn | 0.84 | 0.49–1.43 |
| Chronic conditions | ||
| No chronic condition | Ref | |
| CCC | 0.99 | 0.62–1.59 |
| NCCC | 0.53 | 0.19–1.45 |
| Diagnose subgroups | ||
| Trauma | Ref | |
| Cardiovascular | 0.91 | 0.30–2.77 |
| Neurological | 1.06 | 0.48–2.33 |
| Respiratory | 0.85 | 0.39–1.87 |
| Renal | 0.70 | 0..36–1.36 |
| Gastrointestinal | 0.61 | 0.05–7.79 |
| Post procedure | 0.77 | 0.42–1.44 |
| Miscellaneous | 1.38 | 0.54–3.52 |
| Glasgow coma scale at admission | 0.91 | 0.87–0.96 |
NCCC non-complex chronic condition, CCC complex chronic condition
Results from the unadjusted ORs are shown in Additional file 1: Table S3