
Psychosomatics 50:59-68, January-February 2009
doi: 10.1176/appi.psy.50.1.59
© 2009 Academy of Psychosomatic Medicine
Alexithymia and Health-Related Quality of Life in a General Population
Aino K. Mattila, M.D.,
Samuli I. Saarni, M.D., M.Soc.Sc.,
Jouko K. Salminen, M.D., Ph.D.,
Heini Huhtala, M.Sc.,
Harri Sintonen, Ph.D., and
Matti Joukamaa, M.D., Ph.D.
Received January 29, 2007; revised May 16, 2007; accepted May 18, 2007. From the Tampere School of Public Health, University of Tampere, Tampere, Finland; the Dept. of Psychiatry, Tampere University Hospital, Tampere, Finland; the National Public Health Institute, Dept. of Mental Health and Alcohol Research, Helsinki, Finland; the National Public Health Institute, Dept. of Health and Functional Capacity, Laboratory for Population Research, Turku, Finland; and the Dept. of Public Health, University of Helsinki, Helsinki, Finland. Send correspondence and reprint requests to Aino K. Mattila, M.D., Tampere School of Public Health, FIN-33014, University of Tampere, Tampere, Finland. e-mail: aino.mattila{at}uta.fi
© 2009 The Academy of Psychosomatic Medicine
BACKGROUND: Alexithymia is thought to reflect a deficit in the cognitive processing of emotion, and, therefore, it may predispose individuals to both psychological and somatic symptoms. OBJECTIVE: The authors investigated the relationship between alexithymia and health-related quality of life (HRQoL) in a nationally representative population sample of 5,418 subjects, age 30 to 97 years. METHOD: Alexithymia was measured with the 20-item Toronto Alexithymia Scale (TAS–20) and HRQoL measured with the 15D, a generic HRQoL measure. RESULTS: Alexithymia was significantly associated with lower HRQoL independently of other variables. The TAS–20 subfactor Difficulties Identifying Feelings was the strongest common denominator between alexithymia and HRQoL. CONCLUSION: Alexithymia may be a predisposing factor to poorer HRQoL.
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