“…Nowadays it is used widely for, amongst other things, the objective evaluation of people's needs and subjective levels of satisfaction, the evaluation of results of programs, strategies, and activities aimed at quality improvement carried out by social and welfare services, the collection of relevant information to guide service provision, and policy formulation and planning aimed at the improvement of QoL and people's rights (Bigby, Knox, Beadle-Brown, & Bould, 2014;Brown, Hatton, & Emerson, 2013;Buntinx & Schalock, 2010;Claes, van Hove, Vandevelde, van Loon, & Schalock, 2010;Gómez, Arias, Verdugo, & Navas, 2012;Luckasson & Schalock, 2013;Schalock, Gardner, & Bradley, 2007;van Loon et al, 2013;Verdugo, Navas, Gómez, & Schalock, 2012).…”