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Table 4 Robust Poisson regression models estimating prevalence ratio (PR) and 95% confidence interval (CI) to evaluate the association of various independent variables on the types of Budd–Chiari syndrome

From: A study of the different parameters in acute and chronic Budd–Chiari syndrome

Variable Crude model Adjusted model
PR (95% CI) P value PR (95% CI) P value
Gender
 Female
 Male
  0.209   0.739
0.921 (0.810–1.047)
1.0
1.022 (0.897–1.165)
1.0
Age 1.003 (0.999–1.008) 0.144 1.001 (0.996–1.005) 0.706
Jaundice
 Yes
 No
  < 0.001   < 0.001
1.274 (1.123–1.444)
1.0
1.308 (1.148–1.490)
1.0
Vomiting
 Yes
 No
ss 0.154   0.094
0.912 (0.803–1.035)
1.0
0.904 (0.803–1.018)
1.0
Encephalopathy
 Yes
 No
  0.111   0.569
1.109 (0.977–1.261)
1.0
1.039 (0.911–1.184)
1.0
Gastrointestinal bleeding
 Yes
 No
  0.047   0.114
1.130 (1.002–1.275)
1.0
1.087 (0.980–1.206)
1.0
Renal failure
 Yes
 No
  0.017   0.826
1.150 (1.026–1.289)
1.0
1.014 (0.893–1.152)
1.0
Spontaneous bacterial peritonitis
 Yes
 No
  < 0.001   0.001
1.183 (1.100–1.271)
1.0
1.289 (1.115–1.489)
1.0
Cigarette smoking
 Yes
 No
  0.099   0.911
1.111 (0.980–1.258)
1.0
0.992 (0.865–1.138)
1.0
Alcohol use
 Yes
 No
  0.017   0.208
1.150 (1.026–1.289)
1.0
1.075 (0.961–1.204)
1.0