Holly Krelle, Michael Martinez, Kira Garry, Leora I Horwitz
Perceptions of Factors Associated With Sustainability of Health Care Innovation Centers
JAMA network open
worry rumination obsessive thinking theorized differ temporal orientation positive perceived function degree intrusiveness discordance ones selfconcept however prior findings respect differences may due method variance measures used andor inclusion items confounded diagnostic symptoms accurately capturing differences types perseverative thought linked psychopathology understanding whether aspects common across disorders specific may important designing effective treatments two studies presented detailing development validation perseverative cognitions questionnaire pcq pcq 45item selfreport measure assesses six dimensional characteristics worry rumination obsessive thinking previously found discriminate thought styles lack controllability preparing future expecting worst searching causesmeaning dwelling past thinking discordant ideal self factor structure pcq established using principal components exploratory factor confirmatory factor analyses pcq scales exhibited differential convergence measures perseverative thought psychopathology pcq also demonstrated acceptable retest correlations across 1 2week periods incremental validity predicting symptoms anxiety depression obsessive compulsive disorder