“…However, only 10 of the 16 studies provide enough information confirming that the organization concerned fits the certified Clubhouse Model. The other studies (Beckel, 1998; Boyd, 1997; Pernice-Duca & Onaga, 2009; Warner, Huxley, & Berg, 1999; Wilkinson, 1992) do not provide enough information confirming that the organization concerned corresponds to the “ICCD model certification.” Nevertheless, we chose to include these studies, supposing that (and taking into account indirect evidence in these articles) the studied clubhouses correspond to the traditional Clubhouse Model. However, one study provides information that indicates that it does not fit with the Clubhouse Model (Yildiz, Tural, Kurdoğlu, & Emin Onder, 2003): This clubhouse is not certified and is managed by members and their families, contrary to standard practices in the Clubhouse Model.…”