Figure 3.

Multivariate analysis for the likelihood of receiving PCI. Model 1, adjusted for symptom onset to admission time. Model 2, adjusted for symptom onset to admission time and education level. Model 3, adjusted for age, medical insurance, education level, living status, and body mass index. Model 4, adjusted for diabetes mellitus, hypertension, hyperlipidemia, smoking status, prior angina pectoris, prior myocardial infarction, prior heart failure, prior stroke, prior PCI, prior renal dysfunction, chronic obstructive pulmonary disease, and family history of premature coronary atherosclerosis heart disease. Model 5, adjusted for heart rate, systolic blood pressure, Killip grade, cardiac arrest at admission, diagnosis, and anterior wall involvement. Model 6, adjusted for age, medical insurance, education level, living status, body mass index, and symptom onset to admission time. PCI, percutaneous coronary intervention; OR, odds ratio; CI, confidence interval.