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Table 4 Non-teaching Hospitals – Unadjusted Complications summary

From: The impact of academic calendar cycle on coronary artery bypass outcomes: a comparison of teaching and non-teaching hospitals

  1st quarter (July-Sept) 4th quarter (Apr-June) P
Total Sample size 173,039 48.3% 184,884 51.7%  
Cardiac Complications 19145 11.1% 19970 10.8% .012
Systemic Complications 2058 1.2% 1820 1.0% <.001
Wound Complications 3175 1.8% 3321 1.8% .387
Gastrointestinal Complications 1615 .9% 1782 1.0% .346
Operative Complications 15831 9.1% 16850 9.1% .717
Deep Vein Thrombosis 649 .4% 637 .3% .127
Infectious Complications 7625 4.4% 7565 4.1% <.001
Mediastinitis 58 .01% 57 .01% .654
Neurologic Complication 1947 1.1% 2198 1.2% .075
Pulmonary Embolism 225 .1% 277 .1% .114
Iatrogenic Pneumothorax 3426 2.0% 3591 1.9% .417
Respiratory Complications 29350 17.0% 30437 16.5% <.001
Renal Complications 9846 5.7% 10670 5.8% .297