Table 3.

Mortality after STEMI

	Adjusted for age, sex, smoking status and year	Adjusted for model 1 variables and comorbidities and drugs on arrival	Adjusted for models 1 and 2 variables and diagnostic delay	Adjusted for models 1 and 2 variables and use of reperfusion and time to reperfusion	Adjusted for models 1–4	Adjusted for models 1–4 variables and secondary prevention
	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
	OR (95% CI)
Inhospital mortality	1.27 (1.16 to 1.39)	1.24 (1.10 to 1.41)	1.20 (1.06 to 1.36)	1.11 (0.94 to 1.31)	1.13 (0.99 to 1.29)	–
180-day mortality	1.43 (1.29 to 1.58)	1.45 (1.33 to 1.59)	1.43 (1.32 to 1.54)	1.46 (1.32 to 1.62)	1.45 (1.31 to 1.61)	1.25 (1.11 to 1.41)

All Odds ratios compare patients with COPD with non-COPD patients.

COPD, chronic obstructive pulmonary disease; STEMI, ST-elevation myocardial infarction.