“…With respect to pain as an aspect of subjective physical health, the empirical evidence is mixed. On the other hand, some researchers did not find significant associations in different patient groups (Chamberlain et al, 1992;Ekman et al, 2002;Malmgren Olsson and Braenholm, 2002;Motzer et al, 2003;Lillefjell and Jakobsen, 2007) or reveal inconsistent results (Cohen et al, 2005;Dezutter et al, 2010). On the other hand, some researchers did not find significant associations in different patient groups (Chamberlain et al, 1992;Ekman et al, 2002;Malmgren Olsson and Braenholm, 2002;Motzer et al, 2003;Lillefjell and Jakobsen, 2007) or reveal inconsistent results (Cohen et al, 2005;Dezutter et al, 2010).…”