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Table 7 Predictors of e-cigarette use 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)
E-cigarette smoker status: smoker   Lower Upper
Constant 0.045    
Age (per year increase) 0.773 0.978 0.842 1.137
Male gender (ref. female) 0.139 1.865 0.817 4.257
Nationality (ref. Multinational group)
 Hungarian < 0.001 0.080 0.022 0.292
 German < 0.001 0.173 0.068 0.441
 Norwegian 0.162 0.231 0.030 1.802
Academic year (ref. first)
 Third 0.919 0.947 0.328 2.730
 Fifth 0.334 1.781 0.552 5.746
Very religious (ref. all other) 0.095 2.381 0.859 6.601