ArticleInternational journal of environmental research and public health2023
Central Sensitization and Chronic Pain Personality Profile: Is There New Evidence? A Case-Control Study.
Article in International journal of environmental research and public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed, 4 citations in OpenAlex.
- Psychosocial correlates of central sensitization and kinesiophobia: the role of Type D personality in fibromyalgia - a cross-sectional study.BMC musculoskeletal disorders · 2026Article
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10 authors at 3 institutions in 1 country.
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Abstract
backgroundPersonality traits are relevant for pain perception in persistent pain disorders, although they have not been studied in depth in sensitized and nonsensitized patients with knee osteoarthritis (OA).
objectiveTo explain and compare the personality profile of patients with OA, with and without central sensitization (CS), and fibromyalgia (FM).
settingParticipants were selected at the Rheumatology Department in two major hospitals in Spain.
participantsCase-control study where the sample consists of 15 patients with OA and CS (OA-CS), 31 OA without CS (OA-noCS), 47 FM, and 22 controls. We used a rigorous and systematic process that ensured the sample strictly fulfilled all the inclusion/exclusion criteria, so the sample is very well delimited. PRIMARY OUTCOME MEASURES: Personality was assessed by the Temperament and Character Inventory of Cloninger.
resultsThe percentile in harm-avoidance dimension for the FM group is higher compared to OA groups and controls. The most frequent temperamental profiles in patients are cautious, methodical, and explosive. Patients with FM are more likely to report larger scores in harm-avoidance, with an increase in logistic regression adjusted odds ratio (OR
conclusionsHarm-avoidance seems to be the most important dimension in personality patients with chronic pain, as previously found. We found no differences between OA groups and between sensitized groups, but there are differences between FM and OA-noCS, so harm-avoidance might be the key to describe personality in patients with CS rather than the presence of prolonged pain, as found in the literature before.
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