“…It has also been associated with worse outcomes, such as severity of depression, in clinical studies (Luyten et al, 2011). In addition, this tendency to be excessively critical and to make global negative evaluations of oneself (e.g., ''I am useless if I have difficulties;' ' Bridges, 2010) has been shown to have a greater association with distress, pain interference, and activity level than do traditional painrelated beliefs, such as the belief that pain is permanent or the belief that one is to blame for one's pain (Stroud, Thorn, Jensen, & Boothby, 2000).…”