Table 2.
Distribution of risk factors and complications, clinical characteristics of SHCLCI according to vaccination status, PIDIRAC 2010–2015
| Risk factor | (%) | Complications | (%) | |
|---|---|---|---|---|
| Heart disease | 25.5 | Pneumonia | 71.5 | |
| Asthma | 6.5 | Bacterial coinfection | 30.5 | |
| COPD | 22.6 | ARDS | ||
| Diabetes | 20.5 | (Acute respiratory distress syndrome) | 37.7 | |
| Immunodeficiency | 17.5 | Multi organic failure | 10.5 | |
| Others (including cancers) | 7 | |||
| Chronic renal disease | 11 | |||
| Obesity (BMI ≥ 40) | 8 | |||
| Chronic liver disease | 5.5 | |||
| Pregnancy | 1.6 | |||
| Smokinga | 37.6 |
| Clinical characteristic Total cases (%) |
Vaccinatedb N/cases (%) 285 (29.5%) |
Unvaccinatedb N/cases (%) 682 (70.5%) |
OR (95% CI) | p |
|---|---|---|---|---|
| Complication pneumonia 998 cases (71.7) |
198/284 | 505/678 | 0.79 (95% CI 0.58–1.07) | 0.07 |
| Bacterial superinfection 309 cases (30.6) |
61/188 | 155/470 | 0.97 (95% CI 0.68–1.40) | 0.58 |
| ARDS 518 cases (37.7) |
101/284 | 205/676 | 1.20 (95% CI 0.94–1.7) | 0.06 |
| Multi organ failure 813 cases (10.1) |
31/282 | 57/671 | 1.20 (95% CI 0.94–1.7) | 0.13 |
| ICU admission 462 cases (33) |
71/285 | 232/682 | 0.64 (95% CI 0.47–0.88) | 0.003 |
aMissing data in 91% of cases
bCases with information. Missing information on immunization status in 433 cases (31%)