. Author manuscript; available in PMC: 2018 May 15.

Published in final edited form as: Am J Cardiol. 2017 Mar 1;119(10):1555–1559. doi: 10.1016/j.amjcard.2017.02.024

Table 3.

In-hospital mortality, complications, procedures, length of stay and cost of hospitalization for patients with ST- Elevation myocardial infarction.

In-Hospital Outcomes	Overall	COPD
In-Hospital Outcomes	Overall	NO	YES
Number of cases (weighted)	2,120,005	1,840,517	279,488
In-hospital mortality %	9.2	8.7	12.5
Unadjusted OR (95% CI)	—	Reference	1.50 (1.48 to 1.52)
Adjusted OR^* (95% CI)	—	Reference	1.13 (1.11 to 1.15)
New-onset AHF %	23.7%	21.3%	39.4%
Unadjusted OR (95% CI)	—	Reference	2.40 (2.38 to2.42)
Adjusted OR^* (95% CI)	—	Reference	2.01(1.99 to 2.03)
Acute respiratory failure %	10.3%	8.7%	20.6%
Unadjusted OR (95% CI)	—	Reference	2.70 (2.67 to2.73)
Adjusted OR^* (95% CI)	—	Reference	2.46 (2.43 to 2.50)
Cardiogenic shock %	8.1	7.8	10.6
Unadjusted OR (95% CI)	—	Reference	1.40 (1.38 to 1.42)
Adjusted OR^* (95% CI)	—	Reference	1.24 (1.22 to 1.26)
Mean length of stay (days)	4.75±5.90	4.56±5.73	6.00±6.72
Average hospital charges ($)	59,258±68,321	58,536±66,937	63,956±76,579

COPD= chronic obstructive pulmonary disease; AHF= Acute Heart Failure; CI= confidence interval; OR, odds ratio.

Adjusted for demographics, hospital characteristics, comorbidities and coronary intervention (coronary angiography, percutaneous coronary intervention, coronary artery bypass grafting)