Table 2.
One-month and 1-year mortality according to exposure factor, sex, age group, quick Sequential Organ Failure Assessment (qSOFA), renal function and natremia
| One-month mortality | One-year mortality | |||||
|---|---|---|---|---|---|---|
| Deaths/total at risk (%) | 95% CI | p value | Deaths/total at risk (%) | 95% CI | p value | |
| Exposure | ||||||
| Bacteraemia | 72/336 (21.4) | (0.17–0.26) | 0.027* | 152/336 (45.2) | (0.40–0.50) | 0.007* |
| Controls | 49/336 (14.6) | (0.11–0.19) | 117/336 (34.8) | (0.29–0.40) | ||
| Gender | ||||||
| Men | 62/302 (20.5) | (0.16–0.26) | 0.15 | 131/302 (43.4) | (0.44–0.60) | 0.13 |
| Women | 59/370 (15.9) | (0.13–0.20) | 138/370 (37.3) | (0.33–0.41) | ||
| Age group | ||||||
| 80–89 years | 82/516 (15.9) | (0.13–0.20) | 0.013* | 189/516 (36.6) | (0.33–0.43) | < 0.001* |
| ≥ 90 years | 39/156 (25.0) | (0.19–0.32) | 80/156 (51.3) | (0.38–0.49) | ||
| qSOFA | ||||||
| ≥ 2 | 53/116 (45.7) | (0.37–0.56) | < 0.001* | 79/116 (68.1) | (0.60–0.77) | < 0.001* |
| < 2 | 68/556 (12.2) | (0.10–0.15) | 190/556 (34.2) | (0.30–0.38) | ||
| Kidney injury* | ||||||
| Yes | 92/475 (19.4) | (0.15–0.23) | 0.201 | 198/475 (41.6) | (0.37–0.46) | 0.228 |
| No | 29/196 (14.8) | (0.11–0.21) | 71/196 (36.2) | (0.30–0.44) | ||
| Natremia | ||||||
| > 145 mmol/L | 24/60 (40.0) | (0.29–0.54) | < 0.001* | 34/60 (56.7) | (0.45–0.70) | 0.009* |
| ≤ 145 mmol/L | 97/612 (15.8) | (0.13–0.19) | 235/612 (38.4) | (0.35–0.42) | ||
*Kidney injury is estimated glomerular filtration rate < 60 mL/min CI: confidence interval. eGFR: estimated glomerular filtration rate