“…In recent years, in addition to Sweden, the YPI-S has been validated in Belgium [ 16 , 18 ], China [ 62 ], Ghana [ 1 ], Italy [ 27 ], Portugal [ 48 , 50 ], Spain [ 47 ], the Netherlands [ 58 ] and the United States [ 30 ]. In line with the YPI, a similar three-factor structure was found for the YPI-S (although there are also some indications for a bi-factor model, including a fourth general psychopathic traits factor [i.e., the total score], [ 62 ], a point of discussion that is also occasionally raised with the YPI [ 41 , 62 – 64 ]). Some studies, however, found a low loading for the item: “ I have probably skipped school or work more than other people .” on the behavioral dimension.…”