Table 1.

Study Origin, Authors, and Year

Country of Origin	Authors and Year
United States (n = 8)	Baldwin et al. (2013); Benzar, Hansen, Kneitel, & Fromme (2011); Brody, Ciemins, Newman, & Harrington (2010); Catic et al. (2013); Enguidanos, Vesper, & Lorenz (2012); Fromme et al. (2006); Gade et al. (2008); Tallman, Greenwald, Reidenouer, & Pantel (2012)
Australia (n = 1)	Blackford & Street (2001)
United Kingdom (n = 1)	Gerrard et al. (2011)
Germany (n = 1)	Kötzsch, Stiel, Heckel, Ostgathe, & Klein (2014)
Norway (n = 1)	Thon Aamodt, Lie, & Helleso (2013)