Table 1.
Results of logistical regression procedures (final model) for respiratory syndromes (infected = 713; non-infected = 6,914)
| Effect | Odds ratio | 95% Confidence interval |
|---|---|---|
| Age ≤53 years |
1 |
- |
| Age 54–74 years |
1.63 |
1.21–2.2 |
| Age 75–84 years |
1.35 |
0.99–1.85 |
| Age ≥85 years |
1.16 |
0.85–1.60 |
| Mention of diagnosis of respiratory infection in diagnosis section (ICD-10) |
10.71 |
8.56–13.4 |
| Mention of diagnosis in clinical notes |
3.12 |
2.50–3.89 |
| Cough in clinical notes |
1.97 |
1.59–2.45 |
| Sore throat in chief complaint |
9.16 |
3.03–24.74 |
| Abnormal pulmonary auscultation in clinical notes |
1.54 |
1.22–1.94 |
| Sign of respiratory failure in chief complaint |
2.92 |
1.79–4.69 |
| Sign of respiratory failure in clinical notes |
1.93 |
1.57–2.36 |
| Fever on observation |
1.35 |
1.09–1.65 |
| Microbiology examination in biological procedures |
3.94 |
1.16–12.35 |
| Biology examination in clinical notes |
1.27 |
1.03–1.58 |
| Biology examination in biological procedures | 0.73 | 0.56–0.93 |