1 1 Philosopher, Nitra, Slovak Republic 6 School of Health Sciences, Medical University of Silesia, Katowice, Poland 7 Public Health Committee of the Polish Academy of Sciences, V Faculty of Medical Sciences, Polish Academy of Sciences, Warsaw, Poland A – Research concept and design, B – Collection and/or assembly of data, C – Data analysis and interpretation, D – Writing the article, E – Critical revision of the article, F – Final approval文章1 Philosopher, Nitra, Slovak Republic 6 School of Health Sciences, Medical University of Silesia, Katowice, Poland 7 Public Health Committee of the Polish Academy of Sciences, V Faculty of Medical Sciences, Polish Academy of Sciences, Warsaw, Poland A – Research concept and design, B – Collection and/or assembly of data, C – Data analysis and interpretation, D – Writing the article, E – Critical revision of the article, F – Final approval文章