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Table 3 Linear regression analysis of variables associated with PVR in patients of CTD-PAH, the independent variable is UA

From: Serum uric acid is associated with disease severity and may predict clinical outcome in patients of pulmonary arterial hypertension secondary to connective tissue disease in Chinese: a single-center retrospective study

Independent variable

Non-standardization coefficient

t

Sig.

B

Standard error

UA

0.027

0.01

2.793

0.009