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Table 4 Predictors of cigarette smoking status based on multivariate binary logistic regression

From: Cigarette, waterpipe and e-cigarette use among an international sample of medical students. Cross-sectional multicenter study in Germany and Hungary

  P-value Exp(B) 95% confidence interval Exp(B)
Cigarette smoking status: current smoker   Lower Upper
Constant < 0.001    
Age (per year increase) < 0.001 1.085 1.050 1.122
Male gender (ref. female) 0.001 1.420 1.163 1.734
Nationality (ref. Norwegian)
 German 0.004 2.800 1.394 5.623
 Hungarian < 0.001 4.097 2.031 8.265
 Multinational group < 0.001 4.542 2.215 9.316
Academic year (ref. first)
 Third 0.119 0.825 0.647 1.051
 Fifth 0.010 0.683 0.512 0.911
Very religious (ref. all other) 0.007 0.614 0.431 0.876