“…Regarding the existing spirituality evaluation measures, the Spiritual and Religious Attitudes in Dealing with Illness (SpREUK; Büssing, 2010;Büssing, Ostermann, & Matthiessen, 2005) is a relevant instrument designed to evaluate the chronic patient's perceptions of the impact of spirituality on health and how to deal with the disease. Currently, there are different versions of SpREUK as a result of its initial version´s optimization processthe 25-item version (SpREUK 1.1), the 18-item version (SpREUK 1.2), the 16-item version (SpREUK 1.2b), the 15-item version (SpREUK-15), the 10item version (SpREUK-SF10), already tested in the German context with secular patients (Büssing, 2010;Büssing, Osterman, & Koenig, 2007;Büssing et al, 2005), Arabic Muslims (Büssing, Abu-Hassan, Matthiessen, & Osterman, 2007), Orthodox Jews (Zini, Büssing, & Sgan-Cohen, 2010) and, more recently, in the Polish context with predominantly catholic clinical population (Büssing, Franczak, Surzykiewick, 2016). The most widely used version is the short version of 15 items that evaluates three independent dimensions: (i) Search for support/access to spirituality, (ii) Trust in higher guidance/source and (iii) Reflection and positive interpretation of disease.…”