“…We included data on individualism/collectivism for each U.S. state in the sample using the U.S. state collectivism index developed by Vandello and Cohen's (1999), and which has been widely used in the cultural psychology literature (e.g., Allik & Realo, 2004;Conway, Ryder, Tweed, & Sokol, 2001;Conway et al, 2006;Crowder & Kemmelmeier, 2017;Harrington & Gelfand, 2014;Kemmelmeier et al, 2002;Kemmelmeier, Jambor, & Letner, 2006;Thornhill & Fincher, 2011;Varnum, 2012). (Triandis, 1989).…”