Depression and myocardial injury in ST-segment elevation myocardial infarction: A cardiac magnetic resonance imaging study

Table 3 Effects of Patient Health Questionnaire-9 on large infarction size in the univariate and multivariate analyses

	Univariate analysis			Multivariate analysis
	OR	95%CI	P value	OR	95%CI	P value
PHQ-9 as a continuous variable
PHQ-9 score, per 1 unit increase	1.191	1.087-1.305	≤ 0.001	1.226	1.073-1.401	0.0031
PHQ-9 as a categorical variable
PHQ-9 ≥ 10	4.38	1.520-12.619	0.006	4.84	1.122-20.868	0.0341

¹Adjusted for Troponin-I, high-density lipoprotein, door-to-balloon time, culprit vessels, stroke volume, left ventricular ejection fraction, area at risk, microvascular obstruction, intramyocardial hemorrhageand myocardial salvage index.PHQ-9: Patient Health Questionnaire-9.