Cox proportional HRs (95% CIs) comparing 30-day mortality hazard associated with each day of admission compared with Wednesday among 3757 patients admitted with acute myocardial infarction (MI) following adjustment for type of infarction, age and gender
| 30-day mortality | ||||||
| Sunday vs Wednesday | Monday vs Wednesday | Tuesday vs Wednesday | Thursday vs Wednesday | Friday vs Wednesday | Saturday vs Wednesday | |
| Patients with MI (n=3757) | 0.997 (0.722 to 1.375) | 1.001 (0.735 to 1.362) | 0.856 (0.616 to 1.188) | 0.880 (0.634 to 1.220) | 0.962 (0.701 to 1.319) | 0.883 (0.640 to 1.139) |