Abstract: | This study examined the association among interpersonal relationships, irrational beliefs, and life satisfaction. Twenty-eight psychotherapy clients and 207 college undergraduates completed measures of interpersonal relations (Outcome Questionnaire; Lambert et al., 1996 Lambert, MJ, Burlingame, GM, Umphress, V, Hansen, NB, Vermeersch, DAClouse, GC. 1996. The reliability and validity of the Outcome Questionnaire. Clinical Psychology and Psychotherapy, 3: 249–258. [Crossref], [Web of Science ®] , [Google Scholar]), irrationality (Rational Behavior Inventory; Shorkey & Whiteman, 1977 Shorkey, CT and Whiteman, VL. 1977. Development of the Rational Behavior Inventory: Initial validity and reliability. Educational and Psychological Measurement, 37: 527–534. [Crossref], [Web of Science ®] , [Google Scholar]), and life satisfaction (The Satisfaction with Life Scale; Diener, Emmons, Larsen, & Griffin, 1985 Diener, E, Emmons, R, Larsen, R and Griffin, S. 1985. The Satisfaction with Life Scale. Journal of Personality Assessment, 49: 71–75. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]). Results indicated that interpersonal relations predicted life satisfaction, whereas global irrationality was indirectly related to life satisfaction. Specifically, interpersonal relations mediated the association between global irrationality and life satisfaction. Clinicians aiming to foster life satisfaction in their patients are encouraged to carefully assess their social functioning and utilize relationship-enhancing treatments. Targeting irrational thinking may also be necessary to set the stage for and support such interventions. |