Univariate and multivariate association between studied variables and the TBE risk among inhabitants of non-endemic areas, results from conditional logistic regression, Poland, 2009.

*p-value for the likelihood ratio (LR) chi-square test computed for the univariate statistics; Note: for ordinal variables this approximates a test for trend; †calculated from local currency (PLN) as at January-December 2009; ‡the denominator for percentages were non-missing observations; OR - odds ratio from univariate analyses; aOR - adjusted odds ratio for variables retained in the final multivariate model; CI – confidence interval.