[1] Univ Silesia, Inst Psychol, Ul Grazynskiego 53, PL-40126 Katowice, Poland
[2] Emory Univ, Dept Psychiat & Behav Sci, Sch Med, Atlanta, GA USA
[3] SWPS Univ Social Sci & Humanities, Katowice, Poland
[4] Med Univ Silesia, Katowice, Poland
[5] Acad Silesia, Fac Med, Katowice, Poland
[6] Univ North Dakota, Sch Med & Hlth Sci, Dept Psychiat & Behav Sci, Fargo, ND USA
[7] Sanford Ctr Biobehav Res, Fargo, ND USA