Skip to main content

Table 4 Variation is use of allogeneic transfusion attributable to hospital for patients who underwent coronary artery bypass graft surgery

From: Hospital variation in transfusion and infection after cardiac surgery: a cohort study

Group: Intraclass correlation coefficient 95% Confidence interval
Overall 29.95% 20.45% to 41.55%
Type of admission:   
   Elective 29.30% 19.67% to 41.22%
   Urgent 25.68% 16.35% to 37.91%
   Emergency 26.43% 16.14% to 40.14%
Age:   
   < 70 years 30.06% 19.85% to 42.71%
   ≥ 70 years 27.44% 18.26% to 39.04%
Gender:   
   Men 31.17% 21.15% to 43.33%
   Women 24.77% 15.36% to 37.38%
Race:   
   White 29.97% 20.43% to 41.63%
   African-American 6.47% 1.89% to 19.86%