“…Several studies have been conducted where the causal attributions of clinical populations for illness events were elicited using more than one method, and the results compared with the aim of investigating the validity of different methods of assessing attributions (Berckman & Austin, 1993;De Valle & Norman, 1992;Faller, Schilling & Lang, 1995;Gudmundsdottir, H. Johnston, M. Johnston & Foulkes, 2001;Janoff-Bulman & Wortman, 1977;Landrine & Klonoff, 1994;Taylor, Lichtman & Wood, 1984;Tennen, Affleck & Gershman, 1986;Vieyra, Tennen, Affleck, Allen & McCann, 1990). The two methods were usually a frequency count of attributions made during an interview, and questionnaire ratings of how important each of a list of attributions have been.…”