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Table 3 Results of multivariate Cox proportional hazard model for mortality

From: Mean pulmonary arterial pressure as a prognostic indicator in connective tissue disease associated with interstitial lung disease: a retrospective cohort study

Variable

HR

95 % CI

P value

Sex, M/F

1.747

0.465–6.563

0.409

Smoking, ever/never

1.740

0.467–6.482

0.409

RV, % predicted

1.007

0.993–1.021

0.322

MPAP, mmHg

1.087

1.008–1.172

0.030

  1. Variables used were P value < 0.15 in univariate analysis (Table 2)