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Table 4 Univariate and stepwise multivariate Cox proportional hazard regression analysis for prediction of short time outcome in CD

From: Computed tomography-based multiple body composition parameters predict outcomes in Crohn’s disease

Variable

Univariate analysis

Multivariate analysis

HR, 95% CI

p value

HR, 95% CI

p value

Age

1.021 (0.997, 1.045)

0.095

1.040 (1.010, 1.070)

0.008

Sex (female)

0.783 (0.380, 1.613)

0.506

0.575 (0.246, 1.346)

0.202

Visceral/subcutaneous fat ratio

1.012 (1.002, 1.021)

0.016

1.001 (0.991, 1.012)

0.818

Skeletal muscle principal component

0.852 (0.725, 1.001)

0.051

Adipose tissue principal component

0.873 (0.769, 0.991)

0.035

0.872 (0.772, 0.986)

0.029

Perianal disease (yes)

1.595 (0.885, 2.873)

0.120

1.841 (0.989, 3.427)

0.054

Smoking status (yes)

1.151 (0.517, 2.563)

0.731

0.625 (0.268, 1.456)

0.276

Disease behavior (complicated)

2.865 (1.600, 5.131)

< 0.001

3.244 (1.749, 6.012)

< 0.001

  1. CD Crohn’s disease, HR hazard ratio, CI confidence interval; visceral/subcutaneous fat ratio, area of visceral fat/area of subcutaneous fat, p values lower than 0.05 are presented in bold