ArticleHealthcare (Basel, Switzerland)2026
Association of Type D Personality with Disability and Quality of Life in Patients with Chronic Nonspecific Low Back Pain.
Article in Healthcare (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
BACKGROUND AND
objectivesThis research aimed to compare Type D personality characteristics and self-esteem between individuals with chronic NSLBP and healthy controls, while also exploring their relationships with functional status, psychological symptoms, and quality of life within the patient group. MATERIALS AND
methodsIn this cross-sectional investigation, 34 patients with chronic NSLBP were compared with 34 healthy controls with similar age and sex distribution. Pain intensity was quantified via the Visual Analog Scale (VAS), while functional impairment was evaluated using the Oswestry Disability Index (ODI). Psychological profiling included the Type D Scale-14 (DS14) for personality traits, the Rosenberg Self-Esteem Scale (RSES) for self-worth, and the Hospital Anxiety and Depression Scale (HADS) for emotional distress. Health-related quality of life was captured through the 12-Item Short Form Health Survey (SF-12).
resultsType D personality was significantly more prevalent in the NSLBP group than in controls (50% vs. 20.6%,
conclusionsType D personality characteristics were more frequent in patients with chronic NSLBP than in healthy controls and were associated with higher pain intensity, greater disability, higher anxiety and depressive symptom scores, and poorer mental quality-of-life scores within the patient group. In contrast, self-esteem did not differ significantly between patients and controls. Due to the inherent constraints of a cross-sectional framework and the potential construct redundancy between NA and emotional distress, the current results signify correlational links rather than definitive causality. Consequently, subsequent prospective research is vital to delineate the temporal dynamics and the long-term predictive value of Type D personality traits in the progression of chronic NSLBP.
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