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Table 3 Univariate Cox proportional hazard regression of the predictors of mortality

From: Assessment of survival in patients with idiopathic pulmonary fibrosis using quantitative HRCT indexes

  HR Std. Err* P value CI
kurtosis 0.44 0.16 0.03 0.209–0.924
skewness 0.74 0.075 0.01 0.010–0.537
MLD 1.01 0.006 0.02 1.002–1.025
HAA% 1.12 0.055 0.02 1.018–1.237
FA% 1.06 0.029 0.017 1.011–1.126
FVC% 0.93 0.024 0.019 0.892–0.989
DLCO% 0.93 0.022 0.005 0.893–0.980
Age 0.97 0.043 0.60 0.895–1.065
GAP (points) 1.92 0.64 0.052 0.994–3.724
  1. aMLD Mean Lung Density, bHAA High attenuation areas, cFA Fibrotic Areas, dFVC Forced Vital Capacity, eDLCO Diffusing Capacity for carbon monoxide, fGAP Gender-Age-Physiology index, *Std. Err Standard Error