“…Researchers working from a cognitive perspective test patients' knowledge of the issues at hand or solicit their self-reports of feeling adequately informed (Freda, DeVore, Valentine-Adams, Bombard, & Merkatz, 1998;Gourounti & Sandall, 2008;Kohut, Dewey, & Love, 2002;O'Cathain, Thomas, Walters, Nicholl, & Kirkham, 2002;Rowe, Fisher, & Quinlivan, 2006;Shorten, Shorten, Keogh, West, & Morris, 2005;van den Berg, Timmermans, Ten Kate, van Vugt, & van der Wal, 2006). Patients may also evaluate the quality and quantity of information provided (Churchill & Benbow, 2000;Guillemin & Gillam, 2006).…”