Table 4.

Univariate and multivariate analysis.

	Predictor	OR (95% CI)	P value
Univariate analysis	MPV	1.451 (1.076, 1.956)	0.015∗
	TBIL	1.196 (1.053, 1.358)	0.006∗
	UA	1.005 (1.001, 1.009)	0.014∗
	Chest tightness	4.680 (1.635, 13.395)	0.004∗
	Raynaud's phenomenon	3.138 (1.076, 9.151)	0.036∗
	ADMA	57.460 (9.357, 352.854)	<0.001∗
Multivariate analysis	UA	1.008 (1.002, 1.015)	0.015∗
	ADMA	50.348 (7.596, 333.707)	<0.001∗

^∗ P < 0.05.