Outcome Males N = 26,7421 Females N = 19,1681 OR 95% CI p-value
Mortality
525 (2.0%) 521 (2.7%) 1.59 1.27, 1.99 <0.001
Post-operative Cerebrovascular Accident
1.03 0.78, 1.36 0.8
Transient Ischaemic Attack 180 (0.8%) 133 (0.8%)
Stroke 224 (0.9%) 175 (1.0%)
Return To Theatre for Bleeding
1,362 (5.1%) 681 (3.6%) 0.72 0.61, 0.84 <0.001
Post-operative dialysis
745 (3.1%) 487 (2.8%) 0.94 0.76, 1.15 0.5
Deep Sternal Surgical Site Infection
108 (0.6%) 61 (0.5%) 0.60 0.33, 1.03 0.074
Hospital Length of Stay
9 (7, 14) 9 (7, 15) 0.20 -0.20, 0.60 0.3