Cited by 45Psychosomatic Disorders and Their TreatmentsFibromyalgia and Chronic Fatigue Syndrome ResearchGastrointestinal motility and disorders

The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.

Predictors of Persistent Somatic Symptoms in the General Population: A Systematic Review of Cohort Studies

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Kitselaar, Willeke M., van der Vaart, Rosalie, Perschl, Johanna, Numans, Mattijs E., Evers, Andrea W.M.·2023·Psychosomatic Medicine

Abstract

Objective: Up to 10% of the general population experiences persistent somatic symptoms (PSS). Numerous studies in a variety of health domains are dedicated to identifying factors that are associated with PSS onset. The present study aimed to provide an overview of predictors for PSS onset in the general population and the related health domains. Methods: A systematic search was performed identifying longitudinal cohort studies that examined factors associated with PSS onset in the general population. Included studies measured potential predictors before PSS onset and were categorized according to the dynamic biopsychosocial model. Four levels of evidence were discerned for predictors, based on the number of studies and percentage of consistent findings. Results: In the 154 articles eligible for analysis, 27 PSS subtypes were studied, with primary focus on fibromyalgia (25.0%) and irritable bowel syndrome (23.3%). Of the >250 predictors of PSS onset, 46 were investigated more than once and showed consistent results. Strong evidence identifies biological (e.g., infections, body weight–related metrics), psychological (e.g., sleep problems, psychopathology), interpersonal (life events, childhood/interpersonal stress), contextual (employment), and health behavioral (health care utilization) predictors. Conclusions: The results provide strong evidence for factors from all dynamic biopsychosocial domains, although interpersonal and health behavioral factors are relatively under investigated. Thus, evidence suggests that reduction of predictors of PSS onset to a specific factor/domain may be too restrictive. There is no evidence that this differs per PSS subtype. Exploring all domains and measuring common factors across subtypes are essential to improve the clinical course of PSS.

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Crossref · 10.1097/psy.0000000000001145

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  • Biomedical predisposing factors that appear to be relevant across diseases include chronic medical conditions, previous somatic symptom burden, sleep disturbance, elevated body mass index, and certain genetic or epigenetic risk profiles.

    “Biomedical predisposing factors that appear to be relevant across diseases include chronic medical conditions, previous somatic symptom burden, sleep disturbance, elevated body mass index, and certain genetic or epigenetic risk profiles”

    From Persistent physical symptoms: definition, genesis, and management (2024) · cites this paper as [48]

    The review identifies chronic medical conditions, prior somatic symptoms, sleep problems, body-weight measures, and genetic predisposition as predictors of persistent somatic symptoms (table, p. 6; discussion, p. 7). It does not establish that elevated BMI specifically increases risk—the discussion says the direction of the biometric findings was unclear—and the cited passages do not support epigenetic risk profiles. (LLM, conf=0.87)

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  • Multiple biological, psychological, and social risk factors contribute to the persistence of somatic symptoms, either individually or in combination.

    “Multiple biological, psychological, and social risk factors contribute to the persistence of somatic symptoms”

    From Persistent physical symptoms: definition, genesis, and management (2024) · cites this paper as [48]

    The Abstract (p. 2) identifies biological, psychological, and social-domain predictors of persistent somatic symptom onset. The review does not establish that these factors cause symptoms to persist once present; the Discussion (p. 7) treats interactions between predictors as a hypothesis, not a demonstrated finding. (LLM, conf=0.86)

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  • Early adverse life experiences, negative affectivity, neuroticism, depression, and anxiety have been identified as psychological predisposing conditions for persistent physical symptoms.

    “Early adverse life experiences, negative affectivity, neuroticism, depression, and anxiety have been identified as psycho logical predisposing conditions for persistent physical symptoms”

    From Persistent physical symptoms: definition, genesis, and management (2024) · cites this paper as [48]

    The systematic review reports childhood adversity as a predictor of persistent somatic symptom onset (p. 5) and identifies anxiety and depression as consistent predictors (p. 5). Its predictor table (p. 6) lists childhood adversity under interpersonal factors and personality type under psychological factors, but the passages do not identify negative affectivity or neuroticism specifically. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Acute infections or injuries, medical or surgical procedures, or recent stressful life events are typical triggers associated with the initial onset of short-term somatic symptoms, which might persist depending on the individual's predisposition.

    “Acute infections or injuries, medical or surgical procedures, or recent stressful life events are typical triggers associated with the initial onset of shortterm somatic symptoms”

    From Persistent physical symptoms: definition, genesis, and management (2024) · cites this paper as [48]

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  • Comorbid psychopathology can be a predictor, a concomitant factor or a consequence of CFS.

    “The same applies to comorbid psychopathology, which can be a predictor [58], a concomitant factor or a consequence of CFS [12].”

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Metadata

Authors
Kitselaar, W. M., van der Vaart, R., Perschl, J., Numans, M. E., & Evers, A. W. M.
Affiliations
Leiden University (NL)
Corresponding author
Kitselaar, Willeke M.
Venue
Psychosomatic Medicine
Published
2022-10-16
Volume
85
Issue
1
Pages
71-78
ISSN
  • 0033-3174 (ISSN-L)
  • 1534-7796
OpenAlex
W4307848665
Cited by
45
References
53
Citations by year
2026: 9 · 2025: 10 · 2024: 19 · 2023: 7
FWCI
1.55
Type
journal article
Language
en
Open access
Locations
  • Psychosomatic Medicine (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Leiden Repository (Leiden University) (submittedVersion, cc-by)
  • Research Repository (Delft University of Technology) (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion, cc-by)
Funders
Universiteit Leiden
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Psychosomatic Disorders and Their Treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Fibromyalgia and Chronic Fatigue Syndrome Research
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
Keywords
persistent physical symptoms, fibromyalgia, irritable bowel syndrome, biopsychosocial model, sleep disorders, psychopathology, childhood stress, interpersonal stress, life events, body weight, infection, employment, health care utilization, general population
MeSH terms
Medically Unexplained Symptoms, Child, Fibromyalgia, Humans, Longitudinal Studies, Cohort Studies, Irritable Bowel Syndrome

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