“…Seven studies employed quasi-experimental designs, five of which had intervention and control/comparison groups (Broderick & Metz, 2009;DeWolfe & Saunders, 1995;Elder et al, 2011;Norlander, Moas, & Archer, 2005;Rauhala, Alho, Hanninen, & Helin, 1990), whereas two used single-group pre/post-test designs (Grosswald, Stixrud, Travis, & Bateh, 2008;Tan & Martin, 2012). Finally, one study employed a mixed methods design (Sibinga, Kerrigan, Stewart, Johnson, Magyari, & Ellen, 2011).…”