“…In 12 studies, there was no concern regarding the applicability of the reference standard. Five studies proved to lack concern regarding applicability in all three domains (Ciula & Cody, 1978;DeCato & Husband, 1984;Gendreau, Wormith, Kennedy, & Wass, 1975;Habets, Jeandarme, Uzieblo, Oei, & Bogaerts, 2014;Hogsett, 1972).…”