Post-operative complications | RR/WMD with 95% CI | P value | I2 (%) |
---|---|---|---|
Mortality | 1.03 [0.92–1.16] | 0.57 | 0 |
Deep venous thrombosis (DVT) | 1.10 [0.41–2.98] | 0.84 | 0 |
Pulmonary embolism (PE) | 1.17 [0.44–3.10] | 0.75 | 18 |
Stroke | 1.25 [0.23–6.71] | 0.80 | 0 |
Myocardial infarction (MI) | 0.42 [0.03–6.98] | 0.55 | - |
Infection | 0.90 [0.28–2.93] | 0.87 | 65 |
Blood transfusion | 1.08 [0.80–1.45] | 0.62 | 76 |
Mean length of hospital stay | − 0.93 [− 1.83 to − 0.03] | 0.04 | 0 |