title: The impact of venous thrombosis on quality of life.
abstract: Quality of life (QOL) is increasingly seen as an important outcome in clinical care. Etiology, diagnosis, and management of venous thrombosis have been studied extensively, but only few studies have examined the impact of venous thrombosis on quality of life. The purpose of this study was to examine the impact of venous thrombosis on quality of life in a well-defined population of patients with venous thrombosis, by using both a generic and a disease-specific quality of life measure. A total of 45 patients from the thrombosis clinic of the University of Vermont in Burlington, VT, returned a mailed questionnaire including the Short-Form 36 (SF-36) and a disease-specific venous thrombosis-quality of life (VT-QOL) questionnaire about the problems faced by patients with venous thrombosis. The sample consisted of 13 men (28.9%) and 32 women (71.1%). The mean age was 44.1 years, with a range from 21 to 80 years. Compared with population norms of a general U.S. population that were adjusted for age and sex (N= 2463), venous thrombosis patients scored significantly lower (p < 0.05) on all subscales of the SF-36. Patients with the postthrombotic syndrome (PTS) appeared to have more impairment in their quality of life as measured by both the SF-36 and the disease-specific questionnaire. All correlations between the SF-36 subscales and the subscales of the VT-QOL were significant, most of them on a p < 0.01 level. Given the impact of venous thrombosis and the postthrombotic syndrome on quality of life, assessment of QOL should be included in future studies on the outcome of venous thrombosis.
authors.affiliation: Unit of Psychology, Leiden University Medical Center, P.O. Box 9555, 2300 RB Leiden, The Netherlands. I.M.van_Korlaar@LUMC.nl
authors.forename: Inez M
authors.initials: IM
authors.lastname: van Korlaar
authors.forename: Carla Y
authors.initials: CY
authors.lastname: Vossen
authors.forename: Frits R
authors.initials: FR
authors.lastname: Rosendaal
authors.forename: Edwin G
authors.initials: EG
authors.lastname: Bovill
authors.forename: Mary
authors.initials: M
authors.lastname: Cushman
authors.forename: Shelly
authors.initials: S
authors.lastname: Naud
authors.forename: A A
authors.initials: AA
authors.lastname: Kaptein
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015897:Comorbidity; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D011186:Postphlebitic Syndrome / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D011788:Quality of Life; D012647:Self-Assessment; D012720:Severity of Illness Index; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires; D020246:Venous Thrombosis / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D014707:Vermont / Q000453:epidemiology