“…The majority (90%) of studies identified some theoretical background for their intervention, with 22.6% based on cognitive-behavioral theory (Bragard, Etienne, Merckaert, Libert, & Razavi, 2010; Castro, Adler, McGurk, & Bliese, 2012; De Vente et al, 2008; Elliot & Maples, 1991; Flaxman & Bond, 2010; Grime, 2004; Hains, Davies, Parton, Totka, & Amoroso-Camarata, 2000; Hirokawa, Yagi, & Miyata, 2002; Imamura et al, 2017; Jesus, Miguel-Tobal, Rus, Viseu, & Gamboa, 2014; Litz, Engel, Bryant, & Papa, 2007; Lloyd, Bond, & Flaxman, 2017; Mache, Danzer, Klapp, & Groneberg, 2015; Millear, Liossis, Shochet, Biggs, & Donald, 2008; Pahlevani et al, 2015; Sælid & Nordahl, 2017; Sarason et al, 1979; Songprakun & McCann, 2012; Steinhardt & Dolbier, 2008; Tak, Kleinjan, Lichtwarck-Aschoff, & Engels, 2014; Williams et al, 2007), 16.1% based on some form of resilience theory (Abbott, Klein, Hamilton, & Rosenthal, 2009; Adams, Camarillo, Lewis, & McNish, 2010; Adler et al, 2015; Bradshaw et al, 2007; Carr et al, 2013; Fraser & Pakenham, 2008; Griffith & West, 2013; Lester et al, 2012; Lester et al, 2013; Loprinzi, Prasad, Schroeder, & Sood, 2011; Peng et al, 2014; Rose et al, 2013; Sood, Sharma, Schroeder, & Gorman, 2014; Waite & Richardson, 2004), 16.1% based on stress management theory (Bodenmann, Perrez, Cina, & Widmer, 2002; Cigrang, Todd, & Carbone, 2000; de Jong & Emmelkamp, 2000; Edimansyah, Rusli, & Naing, 2008; Jacobsen et al, 2002; Jacobsen et al, 2013; Krischer, Xu, Meade, & Jacobsen, 2007; Maysent & Spera, 1995; Öztürk & Ocakçı, 2017; Pipe et al, 2012; ...…”