Additional file 1 of Evaluation of factors influencing tick bites and tick-borne infections: a longitudinal study

Additional file 1: Table S1. Results from the polychoric factor analysis of correlated variables in the five underlying factors, which were identified through Horn’s parallel analysis. The factors are to be seen as underlying variables, which investigate the same aspects as our measurable variables. Values with an absolute value over 0.20 indicate that the measured variable is associated with the underlying factor.