|  | 30-day mortality | 1-year mortality | ||||
---|---|---|---|---|---|---|---|
Studies | Cohort size | Odds ratio | (95% CI) | Pvalue | Odds ratio | (95% CI) | Pvalue |
Transfused versus nontransfused | 6110 | 0.93 | 0.81 ~ 1.07 | 0.34 | 0.96 | 0.85 ~ 1.07 | 0.45 |
Medical ICU (MICU) | 1792 | 1.09 | 0.89 ~ 1.35 | 0.40 | 1.16 | 0.96 ~ 1.4 | 0.13 |
Surgical, noncardiac | 1360 | 0.76 | 0.57 ~ 1.03 | 0.08 | 0.80 | 0.63 ~ 1.02 | 0.07 |
Surgical, cardiac | 2076 | 1.83 | 1.06 ~ 3.17 | 0.03 | 1.47 | 1.04 ~ 2.08 | 0.030 |
Acute cardiac | 849 | 0.77 | 0.53 ~ 1.12 | 0.20 | 0.79 | 0.59 ~ 1.06 | 0.12 |
Nonacute cardiac | 1676 | 1.29 | 0.82 ~ 2.05 | 0.27 | 1.30 | 0.92 ~ 1.92 | 0.13 |
Cancer | 1215 | 1.06 | 0.81 ~ 1.38 | 0.69 | 0.88 | 0.70 ~ 1.11 | 0.29 |
GI bleed | 332 | 0.64 | 0.34 ~ 1.20 | 0.17 | 1.02 | 0.61 ~ 1.69 | 0.95 |
SAPS <15 | 2441 | 1.40 | 1.08 ~ 1.8 | 0.01 | 1.20 | 1 ~ 1.46 | 0.05 |
SAPS ≥15 | 3657 | 0.80 | 0.67 ~ 0.94 | 0.01 | 0.85 | 0.74 ~ 0.97 | 0.03 |
Age <55 years | 1308 | 1.65 | 1.1 ~ 2.47 | 0.01 | 1.27 | 0.92 ~ 1.75 | 0.15 |
Age 55 to 75 years | 2616 | 1.21 | 0.95 ~ 1.54 | 0.12 | 1.24 | 1.03 ~ 1.5 | 0.02 |
Age >75 years | 2152 | 0.66 | 0.54 ~ 0.82 | 0.0001 | 0.73 | 0.61 ~ 0.87 | 0.0001 |