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Sauer KS, Witthöft M, Rief W. Somatic Symptom Disorder and Health Anxiety: Assessment and Management. Neurol Clin 2023; 41:745-758. [PMID: 37775202 DOI: 10.1016/j.ncl.2023.02.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) Somatic Symptom Disorder (SSD) and Illness Anxiety Disorder (IAD) replaced the diagnostic entities of the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) somatoform disorders and hypochondriasis. SSD turns away from specifying the presence or absence of a medical condition for presented symptoms and instead focuses on excessive symptom-related affects, cognitions, and behaviors. People with pathological health anxiety can be diagnosed with SSD or IAD, depending on the intensity of accompanying somatic symptoms. Cognitive-behavioral therapy shows the best empirical evidence for an effective treatment of SSD and IAD.
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Affiliation(s)
- Karoline S Sauer
- Department of Clinical Psychology, Psychotherapy, and Experimental Psychopathology, Johannes Gutenberg-University of Mainz, Wallstraße 3, Mainz 55122, Germany.
| | - Michael Witthöft
- Department of Clinical Psychology, Psychotherapy, and Experimental Psychopathology, Johannes Gutenberg-University of Mainz, Wallstraße 3, Mainz 55122, Germany
| | - Winfried Rief
- Department of Clinical Psychology and Psychotherapy, Philipps-University Marburg, Gutenbergstraße 18, 35032 Marburg, Germany
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2
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Yang X, Luo J, Wang P, He Y, Wang C, Yang L, Sun J, Li Z. Characteristics and economic burden of patients with somatoform disorders in Chinese general hospitals: a multicenter cross-sectional study. Ann Gen Psychiatry 2023; 22:30. [PMID: 37573334 PMCID: PMC10423408 DOI: 10.1186/s12991-023-00457-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 07/23/2023] [Indexed: 08/14/2023] Open
Abstract
BACKGROUND In China, patients with somatoform disorders (SFD) often seek medical treatment repeatedly in outpatient clinics of general hospitals, which increases unreasonable medical expenses. It is imperative to provide early screening to these patients and specialized treatment to reduce the unnecessary cost. This study aimed to screen patients with SFD in general hospitals using a new Chinese questionnaire and explore the characteristics and economic burden of these patients. METHODS Patients (n = 1497) from the outpatient department of neurology, cardiology and gastroenterology of three large general hospitals were included. Participants were screened using a newly developed questionnaire, the Self-screening Questionnaire for Somatic Symptoms (SQSS), to identify the patients with SFD (total SQSS score ≥ 29 points). We compared the demographics and clinical information of patients with and without SFD. Logistic regression was used to explore potential factors related to medical expenses, visits to doctors and sick leave days taken. RESULTS The frequency of detection of patients with SFD was 17.03%. There were significant differences in employment, doctor visits, symptom duration, medical expenses, sick leave days, PHQ-15 scores, and PHQ-9 scores between patients with SFD and without SFD. General nonspecific somatic symptoms were frequently present in patients with SFD. Several potential factors were associated with higher medical expenses, repeated doctor visits, and sick leave days taken in the regression analysis. CONCLUSION The findings indicate that patients with SFD are common in general hospitals, and their direct and indirect economic burden is higher than that of non-SFD patients, which indicates that more screening effort should be made to this group to early identify their problems. Certain characteristics were identified among patients with SFD and several factors were associated with negative consequences of SFD, all of which might be prevented by developing a preventive intervention program to reduce the economic burden of the patients.
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Affiliation(s)
- Xiangyun Yang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, No. 5 Ankang Hutong Deshengmen Wai, Xicheng District, Beijing, 100088, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Jia Luo
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, No. 5 Ankang Hutong Deshengmen Wai, Xicheng District, Beijing, 100088, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Pengchong Wang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, No. 5 Ankang Hutong Deshengmen Wai, Xicheng District, Beijing, 100088, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Yue He
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, No. 5 Ankang Hutong Deshengmen Wai, Xicheng District, Beijing, 100088, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Cong Wang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, No. 5 Ankang Hutong Deshengmen Wai, Xicheng District, Beijing, 100088, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Lijuan Yang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, No. 5 Ankang Hutong Deshengmen Wai, Xicheng District, Beijing, 100088, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Jing Sun
- School of Medicine and Dentistry, Griffith University, Gold Coast, QLD, Australia.
- Institute of Integrated Intelligence and Systems, Griffith University, Gold Coast, QLD, Australia.
| | - Zhanjiang Li
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, No. 5 Ankang Hutong Deshengmen Wai, Xicheng District, Beijing, 100088, China.
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Huang WL, Chang SS, Wu SC, Liao SC. Population-based prevalence of somatic symptom disorder and comorbid depression and anxiety in Taiwan. Asian J Psychiatr 2023; 79:103382. [PMID: 36493688 DOI: 10.1016/j.ajp.2022.103382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 11/29/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The nationwide prevalence of somatic symptom disorder (SSD) has not yet been investigated in Asia. SSD is often comorbid with depression and anxiety, and the effects of these conditions on medical utilization await clarification. We hence performed a study in Taiwan to explore these issues. METHODS Using telephone-based sampling and interview, we obtained data for 3161 participants whose age, gender and living area were compatible with the Taiwan population. We gathered scores of the Patient Health Questionnaire-15 (PHQ-15), Health Anxiety Questionnaire (HAQ) and Patient Health Questionnaire-4 (PHQ-4). Individuals with a PHQ-15 score of at least 4 and a HAQ score of at least 17 were considered to have SSD. Descriptive statistics were used to clarify the prevalence and normative data of the questionnaires. We used multiple logistic regression analyses to investigate the relation between diagnoses and medical utilization. RESULTS The prevalence of SSD was 5.00% and women had a higher SSD prevalence than men; participants aged 40-49 years had the highest SSD prevalence. In SSD patients, 33.58% had depression or anxiety. After correcting for demographics, SSD and anxiety (but not depression) were associated with a significantly high level of outpatient/emergency department attendance. Comorbid depression or anxiety did not significantly increase the medical utilization of SSD patients. CONCLUSION The nationwide SSD prevalence in Taiwan is compatible with the description in the DSM-5. The comorbidity of SSD and depression/anxiety is common, but depression or anxiety does not significantly increase the SSD patients' medical utilization.
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Affiliation(s)
- Wei-Lieh Huang
- Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan; Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Shu-Sen Chang
- Institute of Health Behaviors and Community Sciences and Global Health Program, College of Public Health, National Taiwan University, Taipei, Taiwan; Psychiatric Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Shang-Chi Wu
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Shih-Cheng Liao
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Psychiatry, National Taiwan University Hospital Hsin-Chu Branch, Biomedical Park Hospital, Zhubei City, Hsinchu County, Taiwan.
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4
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Wu CS, Liao SC, Huang WL. Use of machine learning to diagnose somatic symptom disorder: Are the biomarkers beneficial for the diagnosis? World J Biol Psychiatry 2022:1-11. [PMID: 36408683 DOI: 10.1080/15622975.2022.2149853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVES We used machine learning to incorporate three types of biomarkers (respiratory sinus arrhythmia, RSA; skin conductance, SC; finger temperature, FT) for examining the performance of diagnosing somatic symptom disorder (SSD). METHODS We recruited 97 SSD subjects and 96 controls without psychiatric history or somatic distress. The values of RSA, SC and FT were recorded in three situations (resting state, under a cognitive task and under paced breathing) and compared for the two populations. We used machine learning to combine the biological signals and then applied receiver operating characteristic curve analysis to examine the performance of diagnosing SSD regarding the distinct indicators and situations. Subgroup analysis for subjects without depression/anxiety was also conducted. RESULTS FT was significantly different between SSD patients and controls, especially in the resting state and under paced breathing. However, the biomarkers (0.75-0.76) did not reveal an area under the curve (AUC) comparable with the psychological questionnaires (0.86). Combining the biological and psychological indicators gave a high AUC (0.86-0.92). When excluding individuals with depression/anxiety, combining three biomarkers (0.79-0.83) and adopting psychological questionnaires (0.78) revealed a similar AUC. CONCLUSIONS The performance of RSA/SC/FT was unsatisfactory for diagnosing SSD but became comparable when excluding comorbid depression/anxiety.
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Affiliation(s)
- Chi-Shin Wu
- National Center for Geriatrics and Welfare Research, National Health Research Institutes, Miaoli, Taiwan.,Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Shih-Cheng Liao
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Psychiatry, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu Hospital, Hsinchu, Taiwan
| | - Wei-Lieh Huang
- Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan.,Cerebellar Research Center, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
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5
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Hennemann S, Böhme K, Kleinstäuber M, Ruckes C, Baumeister H, Daniel Ebert D, Küchler AM, Witthöft M. Is Therapist Support Needed? Comparing Therapist- and Self-Guided Internet-Based CBT for Somatic Symptom Distress (iSOMA) in Emerging Adults. Behav Ther 2022; 53:1205-1218. [PMID: 36229117 DOI: 10.1016/j.beth.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 06/01/2022] [Accepted: 06/18/2022] [Indexed: 11/19/2022]
Abstract
Persistent somatic symptoms of varying etiology are very common in emerging adults and can lead to distress and impairment. Internet-delivered interventions could help to prevent the burden and chronicity of persistent somatic symptoms. This study investigated the impact of therapist guidance on the effectiveness of a cognitive-behavioral Internet intervention for somatic symptom distress (iSOMA) in emerging adults, as a secondary analysis of a two-armed randomized controlled trial. We included 149 university students (83.2% female, 24.60 yrs) with varying degrees of somatic symptom distress who were either allocated to the 8-week intervention with regular, written therapeutic guidance (iSOMA guided) or to the control group (waitlist), which was afterwards crossed over to receive iSOMA with guidance-on-demand (iSOMA-GoD). Primary outcomes were somatic symptom distress (assessed by the PHQ-15) and psychobehavioral symptoms of the somatic symptom disorder (assessed by the SSD-12) at pre- and post-treatment. Secondary outcomes included depression, anxiety, and disability. Both treatments showed statistically significant pre-post improvements in primary (iSOMA-guided: d = 0.86-0.92, iSOMA-GoD: d = 0.55-0.63) and secondary outcomes. However, intention-to-treat analysis revealed non-significant between-group effects for all outcomes (ps ≥ .335), after controlling for confounding variables, and effect sizes were marginal (d = -0.06 to 0.12). Overall, our findings indicate that Internet-delivered cognitive behavioral therapy with regular guidance is not unequivocally superior to guidance-on-demand in alleviating somatic symptom distress and associated psychopathology in emerging adults. As a next step, non-inferiority studies are needed to test the robustness of these findings and their impact on clinical populations.
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Affiliation(s)
| | | | - Maria Kleinstäuber
- Utah State University, Emma Eccles Jones College of Education and Human Services
| | - Christian Ruckes
- Interdisciplinary Center for Clinical Trials, University Medical Center of the Johannes Gutenberg University Mainz
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Green KE, Purtzki J, Chapman A, Oberlander TF, Silverberg ND, Dhariwal AK. Somatization in Adolescents With Persistent Symptoms After Concussion: A Retrospective Chart Review. J Neuropsychiatry Clin Neurosci 2022; 34:378-385. [PMID: 35414192 DOI: 10.1176/appi.neuropsych.21070169] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE After concussion, approximately 30% of adolescents experience symptoms that persist beyond 1 month postinjury. For some, these symptoms affect functioning, development, and quality of life. Somatization, where psychological distress contributes to physical symptoms, may contribute to persistent symptoms after concussion in some adolescents. Understanding how clinicians identify somatization in adolescents with persistent symptoms after concussion in practice is a critical next step in improving our understanding, identification, and subsequent treatment of somatization in this patient population. To address this, the investigators assessed and compared characteristics of adolescents with persistent symptoms after concussion with and without clinician-identified somatization. METHODS Participants were adolescents (N=94) referred for persistent symptoms after concussion to a specialty youth concussion clinic between January 2016 and May 2018. A retrospective chart review extracted demographic and injury characteristics, symptoms after concussion, school attendance, premorbid experiences, mental health, and medical service use. Participants with physician-identified somatization were compared with those without physician-identified somatization on these measures. RESULTS Adolescents with identified somatization had more severe and atypical neurological and psychiatric symptoms after concussion and more postinjury impairment in school attendance, were more likely to have a history of premorbid chronic pain or medically unexplained symptoms, and obtained more neuroimaging and health care after injury compared with those unaffected by somatization. They did not differ in mood or anxiety symptom self-reports. CONCLUSIONS This study identified characteristic differences and similarities in adolescents with and without clinician-identified somatization after a prolonged concussion recovery. These findings have the potential to improve clinical identification of somatization in youths following a concussion and may aid in treatment among this demographic group.
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Affiliation(s)
- Katherine E Green
- Faculty of Medicine (Green), Division of Physical Medicine and Rehabilitation (Purtzki), and Departments of Psychiatry (Chapman, Dhariwal), Pediatrics (Oberlander), and Psychology (Silverberg), University of British Columbia, Vancouver; and British Columbia Children's Hospital Research Institute, Vancouver (Oberlander, Dhariwal)
| | - Jacqueline Purtzki
- Faculty of Medicine (Green), Division of Physical Medicine and Rehabilitation (Purtzki), and Departments of Psychiatry (Chapman, Dhariwal), Pediatrics (Oberlander), and Psychology (Silverberg), University of British Columbia, Vancouver; and British Columbia Children's Hospital Research Institute, Vancouver (Oberlander, Dhariwal)
| | - Andrea Chapman
- Faculty of Medicine (Green), Division of Physical Medicine and Rehabilitation (Purtzki), and Departments of Psychiatry (Chapman, Dhariwal), Pediatrics (Oberlander), and Psychology (Silverberg), University of British Columbia, Vancouver; and British Columbia Children's Hospital Research Institute, Vancouver (Oberlander, Dhariwal)
| | - Tim F Oberlander
- Faculty of Medicine (Green), Division of Physical Medicine and Rehabilitation (Purtzki), and Departments of Psychiatry (Chapman, Dhariwal), Pediatrics (Oberlander), and Psychology (Silverberg), University of British Columbia, Vancouver; and British Columbia Children's Hospital Research Institute, Vancouver (Oberlander, Dhariwal)
| | - Noah D Silverberg
- Faculty of Medicine (Green), Division of Physical Medicine and Rehabilitation (Purtzki), and Departments of Psychiatry (Chapman, Dhariwal), Pediatrics (Oberlander), and Psychology (Silverberg), University of British Columbia, Vancouver; and British Columbia Children's Hospital Research Institute, Vancouver (Oberlander, Dhariwal)
| | - Amrit K Dhariwal
- Faculty of Medicine (Green), Division of Physical Medicine and Rehabilitation (Purtzki), and Departments of Psychiatry (Chapman, Dhariwal), Pediatrics (Oberlander), and Psychology (Silverberg), University of British Columbia, Vancouver; and British Columbia Children's Hospital Research Institute, Vancouver (Oberlander, Dhariwal)
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7
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Hennemann S, Witthöft M, Kleinstäuber M, Böhme K, Baumeister H, Ebert DD, Probst T. Somatosensory amplification moderates the efficacy of internet-delivered CBT for somatic symptom distress in emerging adults: Exploratory analysis of a randomized controlled trial. J Psychosom Res 2022; 155:110761. [PMID: 35182889 DOI: 10.1016/j.jpsychores.2022.110761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 02/07/2022] [Accepted: 02/07/2022] [Indexed: 10/19/2022]
Abstract
OBJECTIVE While studies mainly provide positive evidence for the efficacy of internet-delivered cognitive-behavioral therapy (ICBT) for various persistent somatic symptoms, it remains largely unclear for whom these interventions work or not. This exploratory analysis aimed to identify moderators for the outcome between ICBT for somatic symptom distres and a waitlist control group (WL) in a vulnerable target group of emerging adults. METHODS Based on data from a randomized controlled trial on 156 university students with varying degrees of somatic symptom distress who were allocated to either an eight-week, therapist guided ICBT (iSOMA) or to the WL, we examined pretreatment demographic characteristics, health-related variables (e.g., somatic symptom duration), mental distress (e.g., depression, anxiety) and cognitive-emotional factors (emotional reactivity, somatosensory amplification) as candidate moderators of the outcome, somatic symptom distress (assessed by the Patient Health Questionnaire, PHQ-15) from pre- to posttreatment. RESULTS Somatosensory amplification (assessed by the Somatosensory Amplification Scale, SSAS) moderated the outcome in favor of iSOMA (B = -0.17, SE = 0.08, p = 0.031), i.e., higher pretreatment somatosensory amplification was associated with better outcome in the active compared to the control intervention. No significant moderation effects were found among demographic characteristics, health-related variables, or mental distress. CONCLUSION Our findings suggest that an internet-delivered CBT for somatic symptom distress should be preferred over no active treatment particularly in individuals with moderate to high levels of somatosensory amplification, which as a next step should be tested against further treatments and in clinical populations. TRIAL REGISTRATION German Clinical Trials Register (DRKS00014375).
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Affiliation(s)
- Severin Hennemann
- Johannes Gutenberg University Mainz, Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Mainz, Germany.
| | - Michael Witthöft
- Johannes Gutenberg University Mainz, Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Mainz, Germany
| | - Maria Kleinstäuber
- Utah State University, Emma Eccles Jones College of Education and Human Services, Department of Psychology, Logan (Utah), USA
| | - Katja Böhme
- Johannes Gutenberg University Mainz, Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Mainz, Germany
| | - Harald Baumeister
- Ulm University, Department of Clinical Psychology and Psychotherapy, Ulm, Germany
| | - David Daniel Ebert
- Technical University of Munich, Department of Sport and Health Sciences, München, Germany
| | - Thomas Probst
- Danube University Krems, Department for Psychotherapy and Biopsychosocial Health, Krems, Austria
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8
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Mewes R, Feneberg AC, Doerr JM, Nater UM. Psychobiological Mechanisms in Somatic Symptom Disorder and Depressive Disorders: An Ecological Momentary Assessment Approach. Psychosom Med 2022; 84:86-96. [PMID: 34508045 DOI: 10.1097/psy.0000000000001006] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Persistent somatic symptoms cause strong impairment in persons with somatic symptom disorder (SSD) and depressive disorders (DDs). Specific negative psychological factors (NPFs), such as catastrophizing, negative affectivity, and behavioral avoidance, are assumed to contribute to this impairment and may maintain symptoms via dysregulations of biological stress systems. We examined the associations between NPF and somatic symptoms in the daily life of women with SSD or DD and investigated the mediating role of psychobiological stress responses. METHODS Twenty-nine women with SSD and 29 women with DD participated in an ecological momentary assessment study. For 14 days, intensity of and impairment by somatic symptoms, NPF, and stress-related biological measures (cortisol, alpha-amylase) were assessed five times per day using an electronic device and saliva samples. Multilevel models were conducted. RESULTS The greater the number of NPF, the higher the concurrent and time-lagged intensity of and impairment by somatic symptoms in both groups (12.0%-38.6% of variance explained; χ2(12) p < .001 for all models). NPFs were associated with higher cortisol levels in women with DD and with lower levels in women with SSD (interaction NPF by group: B = -0.04, p = .042 for concurrent; B = -0.06, p = .019 for time-lagged). In women with SSD, lower cortisol levels were associated with higher intensity at the next measurement time point (group by cortisol: B = -1.71, p = .020). No mediation effects were found. CONCLUSIONS NPFs may be considered as transdiagnostic factors in the development and treatment of impairing somatic symptoms. Our findings will allow the development of new treatment strategies that use ecological momentary intervention approaches focusing on NPF.
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Affiliation(s)
- Ricarda Mewes
- From the Outpatient Unit for Research, Teaching and Practice (Mewes) and Department of Clinical and Health Psychology (Feneberg, Nater), Faculty of Psychology, University of Vienna, Vienna, Austria; and Department of Neurology (Doerr), University Hospital Gießen and Marburg, Gießen, Germany
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9
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Maroti D, Ljótsson B, Lumley MA, Schubiner H, Hallberg H, Olsson PÅ, Johansson R. Emotional Processing and Its Association to Somatic Symptom Change in Emotional Awareness and Expression Therapy for Somatic Symptom Disorder: A Preliminary Mediation Investigation. Front Psychol 2021; 12:712518. [PMID: 34690868 PMCID: PMC8528965 DOI: 10.3389/fpsyg.2021.712518] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 09/20/2021] [Indexed: 11/23/2022] Open
Abstract
Objective: The aim of this study was to investigate emotional processing as a potential mediator in therapist-guided, internet-based Emotional Awareness and Expression Therapy (I-EAET) for somatic symptom disorder, using data from a previously published pilot study. Methods: Participants (N = 52) engaged in a 9-week I-EAET treatment. Before treatment and each week during treatment (i.e., 10 weekly measurements), emotional processing was assessed with the Emotional Processing Scale-25 (EPS-25), which contains five subscales, and somatic symptoms were assessed with the Patient Health Questionnaire-15 (PHQ-15). Results: Mediation analyses using linear mixed models showed that two EPS-25 subscales—Signs of Unprocessed Emotions and Impoverished Emotional Experience—were uniquely associated with somatic symptom reduction. The proportion of the mediated effect was 0.49, indicating that about half of the total association of the PHQ-15 with symptoms was accounted for by the two EPS-25 subscales. Conclusion: This preliminary mediation analysis suggests that improved emotional processing is associated with change in somatic symptoms in I-EAET. However, randomized controlled and comparison trials are needed to establish that I-EAET creates the change in emotional processing and that such changes are specific to I-EAET.
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Affiliation(s)
- Daniel Maroti
- Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Brjánn Ljótsson
- Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Mark A Lumley
- Department of Psychology, Wayne State University, Detroit, MI, United States
| | - Howard Schubiner
- Department of Internal Medicine, Ascension Providence-Providence Hospital, Michigan State University College of Human Medicine, Southfield, MI, United States
| | - Henrik Hallberg
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Per-Åke Olsson
- Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Robert Johansson
- Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.,Department of Psychology, Stockholm University, Stockholm, Sweden
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10
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Chen Y, Fink P, Wei J, Toussaint AK, Zhang L, Zhang Y, Chen H, Ma X, Li W, Ren J, Lu W, Leonhart R, Fritzsche K, Wu H. Psychometric Evaluation of the Whiteley Index-8 in Chinese Outpatients in General Hospitals. Front Psychol 2021; 12:557662. [PMID: 34276457 PMCID: PMC8280456 DOI: 10.3389/fpsyg.2021.557662] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/03/2021] [Indexed: 02/05/2023] Open
Abstract
Background: Excessive and persistent health anxiety is a common and disabling but often unrecognized illness. Therefore, screening patients for health anxiety is recommended in primary care. The aim of the present study was to examine the psychometric properties of an updated version of the eight-item Whiteley Index (WI-8) among outpatients in general hospitals in China. Methods: The presented data were derived from a multicenter cross-sectional study. The Chinese version of the WI-8 was administered to a total of 696 outpatients. Cronbach's alpha was used to evaluate the internal consistency of the scale. The validity of the scale was evaluated based on factor analysis and correlation analyses. To assess the discriminant ability, receiver operating characteristic (ROC) analysis was conducted. Results: Cronbach's alpha was 0.937, and it decreased (0.925) after deleting the new 8th item. Factor analysis extracted one factor accounting for 69.2% of the variance. Moderate correlations were found (0.414-0.662) between the WI-8 and General Anxiety Disorder (GAD-7), Patient Health Questionnaire-9 (PHQ-9), Patient Health Questionnaire-15 (PHQ-15) and Somatic Symptom Disorder B-criteria (SSD-12). The ROC curve indicated excellent discriminatory ability to discriminate among patients with health anxiety (AUC = 0.822). Conclusions: The new WI-8 version is a reliable and valid tool to screen for health anxiety in general hospital patients. We recommend the WI-8 as a useful screening tool for health anxiety.
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Affiliation(s)
- Yixiao Chen
- Department of Psychosomatic Medicine, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Per Fink
- The Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus University, Aarhus, Denmark
| | - Jing Wei
- Department of Psychological Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Anne-Kristin Toussaint
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lan Zhang
- Mental Health Centre, West China Hospital, Sichuan University, Chengdu, China
| | - Yaoyin Zhang
- Department of Psychosomatic Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Hua Chen
- Department of Psychological Medicine, Zhong Shan Hospital, Fudan University, Shanghai, China
| | - Xiquan Ma
- Department of Psychosomatic Medicine, School of Medicine, Dongfang Hospital, Tongji University, Shanghai, China
| | - Wentian Li
- Department of Clinical Psychology, Wuhan Mental Health Center, Wuhan, China
| | - Jie Ren
- Department of Rehabilitation, General Hospital of Jincheng Anthracite Coal Mining Group Co. Ltd., Jincheng, China
| | - Wei Lu
- Department of Psychosomatic Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital University, Beijing, China
| | - Rainer Leonhart
- Institute of Psychology, University of Freiburg, Freiburg, Germany
| | - Kurt Fritzsche
- Department of Psychosomatic Medicine and Psychotherapy, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Heng Wu
- Department of Psychosomatic Medicine, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China
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11
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Petrelis M, Domeyer PR. Translation and validation of the Greek version of the Somatic Symptom Scale-8 (SSS-8) in patients with chronic low back pain. Disabil Rehabil 2021; 44:4467-4473. [PMID: 33725461 DOI: 10.1080/09638288.2021.1900415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
PURPOSE To translate and validate the Greek version of the Somatic Symptom Scale-8 (SSS-8) in patients with chronic low back pain (CLBP). MATERIALS AND METHODS The Greek SSS-8, created through forth and back translation and cultural adaption processes, was handed over to 145 patients recruited using simple random sampling. Test-retest, composite, and internal consistency reliability were assessed. Construct validity was examined by assessing correlations with Patient Health Questionnaire-15 (PHQ-15), Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7), and EuroQoL 5-dimension 5-level (EQ-5D-5L) instruments. Structural validity was assessed using confirmatory factor analysis (CFA). Convergent, discriminant, and known group validity were also evaluated. RESULTS The response rate was 95.1% (138 subjects, mean age 43.2 ± 11.7) and the overall Cronbach's alpha was 0.831. Test-retest reliability assessment revealed excellent results (Pearson's r > 0.996; Lin's concordance coefficient > 0.995; intraclass correlation coefficient >0.995, all p < 0.001). Composite reliability scores for the pain, cardiopulmonary, and fatigue domains were 0.712, 0.787, and 0.567, respectively. The correlation analyses indicated good construct validity. CFA revealed excellent fit results and known group validity output indicated a linear increasing trend in the severity of somatic symptom disorders (SSDs), depression, and anxiety with higher PHQ-15, PHQ-9, and GAD-7 scores (Jonckheere-Terpstra test, p value < 0.001). CONCLUSIONS The Greek SSS-8 was shown to be a reliable and valid tool for measuring SSDs in patients with CLBP.Implications for RehabilitationAccording to the Global Burden of Diseases Study 2017, LBP was one of the leading causes of disability for both sexes combined since 1990.Strategies to identify SSDs in patients with LBP at an earlier stage are essential both for the provision of an optimal targeted treatment and for minimizing its direct and indirect economic burden.The Greek SSS-8 is a standardized and validated instrument, which its utilization will enhance the physical therapy assessment process in the Greek population.Not only is the SSS-8 an easy-to-use and highly accurate diagnostic tool for detecting SSDs, but also a short alternative to PHQ-15 in settings with limited assessment time.
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Affiliation(s)
- Matthaios Petrelis
- Department of Health Care Management, School of Social Sciences, Hellenic Open University, Patra, Greece.,TYPET Physiotherapy Department, Athens, Greece
| | - Philippe-Richard Domeyer
- Department of Health Care Management, School of Social Sciences, Hellenic Open University, Patra, Greece.,TYPET Physiotherapy Department, Athens, Greece
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Liao SC, Huang WL. Psychometric Properties of the Chinese Version of the Cognitions About Body and Health Questionnaire. Neuropsychiatr Dis Treat 2021; 17:1135-1144. [PMID: 33911863 PMCID: PMC8071698 DOI: 10.2147/ndt.s297584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/22/2021] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION The Cognitions About Body and Health Questionnaire (CABAH) is a self-rating questionnaire measuring cognitions about health. The psychometric properties of its Chinese version and its performance on evaluating somatic symptom disorder (SSD) were examined in this study. METHODS After translating the CABAH into Chinese, we collected data of the CABAH and another four questionnaires (Patient Health Questionnaire-15, Health Anxiety Questionnaire, Beck Depression Inventory-II, Beck Anxiety Inventory) in 208 SSD patients and 197 healthy individuals. We used exploratory factor analysis (EFA) to explore the structure of the Chinese CABAH. Internal consistency and criterion-related validity were analyzed. An independent t-test and receiver operating characteristic (ROC) curve analysis were used to evaluate the performance of the CABAH for evaluating SSD. RESULTS Six factors were suggested by EFA. Five (bodily weakness, health habits, catastrophizing interpretation of specific bodily complaints, somatosensory amplification, catastrophizing interpretation of general bodily complaints) are conceptually associated with the original CABAH. The sixth factor (reverse, with three items) is different from the original construct. Cronbach's alpha for the CABAH was 0.885. The CABAH score was moderately correlated with scores of the other four questionnaires. Scores for the whole CABAH and scores of the six factors were all significantly higher in SSD patients than in healthy individuals. The results of ROC curve analysis were as follows: area under the curve=0.700; suggested cutoff=58/59; Youden's J=0.295. CONCLUSION The reliability and validity of the Chinese CABAH were fair, although the three items in the reverse factor should be interpreted cautiously.
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Affiliation(s)
- Shih-Cheng Liao
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wei-Lieh Huang
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
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13
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[Psychosomatic medicine in the Gutenberg Health Study (GHS) - research questions, measurement instruments, selected results]. ZEITSCHRIFT FUR PSYCHOSOMATISCHE MEDIZIN UND PSYCHOTHERAPIE 2020; 66:355-375. [PMID: 33284063 DOI: 10.13109/zptm.2020.66.4.355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Psychosomatic medicine in the Gutenberg Health Study (GHS) - research questions, measurement instruments, selected results Goal: Main questions from the Gutenberg Health Study (GHS) related to psychosomatic medicine are presented: (1) Prevalence and incidence of mental illnesses, (2) Sex-specific risk- and protective factors for mental health, (3) Interplay between psychological and somatic diseases and (4) methodical-psychometric developments. Methods: The GHS is an ongoing, prospective and interdisciplinary cohort study in Mainz. The comprehensive examinations include psychological characteristics and clinical and laboratory tests. 15010 respondents were selected in the baseline study from 2007 until 2012 and re-examined after 2.5 years and 5 years. Results: Of the first 5000 respondents in the baseline study 413 women (8.7 %) and 276 men (5.8 %) indicated depressive symptoms (PHQ-9 > = 10). After five years, half of the participants with depressive symptoms at baseline also indicated depressive symptoms five years later. Risk factors for men were a lack of social support, for women smoking and Type D personality. The proportion of new cases of depression at follow-up was 4.4 %. Risk factors were symptoms of anxiety, Type D, smoking and comorbid cancer. Protective were age and social support. Findings on the association of physical and mental disorders and their behavioral and biological links (atherosclerosis, inflammation) are presented. Conclusions: Prospective assessment of biological, psychological and social parameters offers the possibility to study their interplay in the development of mental and somatic illnesses.
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14
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Häuser W, Hausteiner-Wiehle C, Henningsen P, Brähler E, Schmalbach B, Wolfe F. Prevalence and overlap of somatic symptom disorder, bodily distress syndrome and fibromyalgia syndrome in the German general population: A cross sectional study. J Psychosom Res 2020; 133:110111. [PMID: 32305723 DOI: 10.1016/j.jpsychores.2020.110111] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/06/2020] [Accepted: 04/08/2020] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To study the prevalence and clinical characteristics of Somatic Symptom Disorder (SSD), Bodily Distress Syndrome (BDS) and fibromyalgia syndrome (FMS) and their overlap in the general German population. METHODS A cross-sectional nationally representative population survey was performed. 2531 participants (mean age 48.8 ± 17.85 years, 53.3% women) completed the Somatic Symptom Scale SSS-8, the Bodily Distress Syndrome (BDS) 25 checklist, the Whiteley Index 7 (WI-7), the self-administered comorbidity questionnaire and the Michigan Body Map. Case definitions of SSD, BDS and FMS were assigned using established criteria. RESULTS 4.5% of participants met the criteria of SSD (SSS - 8 at least one item "bothered very much" and WI- 7 total score ≥ 1). 9.6% met the criteria of single-organ BDS and 1.3% of multi-organ BDS. Prevalence of FMS according to 2016 criteria was 3.4%. 82.3% of FMS cases met any BDS criteria.28.1% of FMS cases satisfied SSD criteria. 28.8% of any BDS cases met the criteria of SSD. 75.1% of SSD cases met the criteria of any BDS. FMS cases reported the highest amount of somatic and psychological symptom burden and health anxieties. There were no differences in age and gender between any BDS and SSD cases. SSD cases reported worse general health and more fibromyalgia-related variables than any BDS cases. CONCLUSIONS In the general population, there is a substantial overlap between FMS and BDS, but not of FMS and SSD, and not of SSD and any BDS. Case definitions of the three disorders partially captured different groups in the general population.
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Affiliation(s)
- Winfried Häuser
- Department Psychosomatic Medicine and Psychotherapy, Technische Universität München, München, Germany; Department Internal Medicine 1, Klinikum Saarbrücken, Saarbrücken, Germany.
| | - Constanze Hausteiner-Wiehle
- Department Psychosomatic Medicine and Psychotherapy, Technische Universität München, München, Germany; Department of Neurology, Trauma Center Murnau, Murnau, Germany
| | - Peter Henningsen
- Department Psychosomatic Medicine and Psychotherapy, Technische Universität München, München, Germany
| | - Elmar Brähler
- Department Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Bjarne Schmalbach
- Department Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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15
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Porcelli P, De Carne M, Leandro G. Distinct associations of DSM-5 Somatic Symptom Disorder, the Diagnostic Criteria for Psychosomatic Research-Revised (DCPR-R) and symptom severity in patients with irritable bowel syndrome. Gen Hosp Psychiatry 2020; 64:56-62. [PMID: 32199282 DOI: 10.1016/j.genhosppsych.2020.03.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 01/26/2020] [Accepted: 03/09/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The clinical management of high symptom severity is a challenging task with patients with functional somatic disorders. We investigated the extent to which DCPR-revised (DCPR-R) syndromes and the DSM-5 category of Somatic Symptom Disorder (SSD) were able to predict symptom severity in 203 consecutive tertiary care patients with irritable bowel syndrome (IBS). METHOD Semistructured interview were used for assessing DCPR-R and validated scales for SSD (combining PHQ-12 and WI-7), severity of symptoms (IBS-SSS), psychological distress (HADS), and psychosocial functioning (SF-12). RESULTS Compared to moderate severity (IBS-SSS = 175-300), patients in the high range of severity (IBS-SSS > 300) had significantly more DCPR-R syndromes (particularly alexithymia and persistent somatization), higher psychological distress, and poorer psychosocial functioning, but showed no difference for SSD. DCPR-R, particularly alexithymia and persistent somatization, significantly and independently predicted IBS severity by explaining 18.5% of the IBS-SSS variance with large effect size (d = 1.18), after controlling for covariables. Conversely, SSD was not able to significantly predict IBS severity. CONCLUSIONS This study highlights the need of an integrative approach in the medical setting. Psychosomatic factors play a relevant role in the individual perception of symptom severity and should be carefully evaluated for clinical management of functional syndromes.
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Affiliation(s)
- Piero Porcelli
- Department of Psychological, Health, and Territorial Sciences, University of Chieti, Italy.
| | - Massimo De Carne
- Department of Gastroenterology, Scientific Institute for Digestive Disease "Saverio de Bellis" Hospital, Castellana Grotte, Italy
| | - Gioacchino Leandro
- Department of Gastroenterology, Scientific Institute for Digestive Disease "Saverio de Bellis" Hospital, Castellana Grotte, Italy
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16
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Boerner KE, Green K, Chapman A, Stanford E, Newlove T, Edwards K, Dhariwal A. Making Sense of "Somatization": A Systematic Review of its Relationship to Pediatric Pain. J Pediatr Psychol 2020; 45:156-169. [PMID: 32053181 DOI: 10.1093/jpepsy/jsz102] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 12/04/2019] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES Pain and other physical symptoms commonly co-occur in childhood. There is debate about the relevance of somatization in understanding pain. The present review critically appraised and synthesized the extant literature on the relationship between pediatric pain and somatization. METHODS A systematic review (PROSPERO registration #95956) was conducted in Medline, PsycINFO, EMBASE, and CINAHL using search terms related to pain and somatization in children and adolescents. A total of 156 articles were eligible for inclusion in the review. For studies that measured somatization using a symptom questionnaire, descriptions of "somatization" were extracted. Data regarding the relationship between pain and somatization were extracted for studies measuring somatization using a diagnostic category (e.g., Somatic Symptom and Related Disorders [SSRDs]). RESULTS While many studies using somatic symptom questionnaires described somatization as having a psychological component, this was not always captured in measurement tools. Pain was reported as a common symptom in patients with an SSRD diagnosis, though rates varied depending on the specific diagnosis and pain location. Rates of SSRD diagnoses among pain patients were less frequent than rates of pain amongst SSRD patients. CONCLUSIONS SSRDs and pain commonly co-occur, though rates differ depending on diagnosis and pain location. Understanding the relationship between pain and somatization is complicated by the discrepancy between how somatization is defined and measured in questionnaire studies. A comprehensive and measurable definition of somatization is needed so researchers can better identify the shared and unique contributions of pain and somatization in pediatric populations.
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Affiliation(s)
- Katelynn E Boerner
- Department of Psychiatry, University of British Columbia.,Department of Psychiatry, BC Children's Hospital
| | - Katherine Green
- Department of Psychiatry, BC Children's Hospital.,Department of Medicine, University of British Columbia
| | - Andrea Chapman
- Department of Psychiatry, University of British Columbia.,Department of Psychiatry, BC Children's Hospital
| | | | | | | | - Amrit Dhariwal
- Department of Psychiatry, University of British Columbia.,Department of Psychiatry, BC Children's Hospital
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17
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Stubbs JL, Green KE, Silverberg ND, Howard A, Dhariwal AK, Brubacher JR, Garraway N, Heran MKS, Sekhon MS, Aquino A, Purcell V, Hutchison JS, Torres IJ, Panenka WJ. Atypical Somatic Symptoms in Adults With Prolonged Recovery From Mild Traumatic Brain Injury. Front Neurol 2020; 11:43. [PMID: 32117012 PMCID: PMC7010927 DOI: 10.3389/fneur.2020.00043] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 01/13/2020] [Indexed: 11/13/2022] Open
Abstract
Somatization may contribute to persistent symptoms after mild traumatic brain injury (mTBI). In two independently-recruited study samples, we characterized the extent to which symptoms atypical of mTBI but typical for patients suffering from somatization (e.g., gastrointestinal upset, musculoskeletal, and cardiorespiratory complaints) were present in adult patients with prolonged recovery following mTBI. The first sample was cross-sectional and consisted of mTBI patients recruited from the community who reported ongoing symptoms attributable to a previous mTBI (n = 16) along with a healthy control group (n = 15). The second sample consisted of patients with mTBI prospectively recruited from a Level 1 trauma center who had either good recovery (GOSE = 8; n = 32) or poor recovery (GOSE < 8; n = 29). In all participants, we evaluated atypical somatic symptoms using the Patient Health Questionnaire-15 and typical post-concussion symptoms with the Rivermead Post-Concussion Symptom Questionnaire. Participants with poor recovery from mTBI had significantly higher "atypical" somatic symptoms as compared to the healthy control group in Sample 1 (b = 4.308, p < 0.001) and to mTBI patients with good recovery in Sample 2 (b = 3.169, p < 0.001). As would be expected, participants with poor outcome in Sample 2 had a higher burden of typical rather than atypical symptoms [t (28) = 4.750, p < 0.001, d = 0.88]. However, participants with poor recovery still reported atypical somatic symptoms that were significantly higher (1.4 standard deviations, on average) than those with good recovery. Our results suggest that although "typical" post-concussion symptoms predominate after mTBI, a broad range of somatic symptoms also frequently accompanies mTBI, and that somatization may represent an important, modifiable factor in mTBI recovery.
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Affiliation(s)
- Jacob L Stubbs
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada.,British Columbia Neuropsychiatry Program, University of British Columbia, Vancouver, BC, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, BC, Canada
| | - Katherine E Green
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Noah D Silverberg
- Division of Physical Medicine and Rehabilitation, University of British Columbia, Vancouver, BC, Canada.,Rehabilitation Research Program, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada
| | - Andrew Howard
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada.,British Columbia Neuropsychiatry Program, University of British Columbia, Vancouver, BC, Canada
| | - Amrit K Dhariwal
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, BC, Canada
| | - Jeffrey R Brubacher
- Department of Emergency Medicine, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Naisan Garraway
- Department of Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Manraj K S Heran
- Division of Neuroradiology, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Mypinder S Sekhon
- Division of Critical Care, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Angela Aquino
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Victoria Purcell
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - James S Hutchison
- Department of Critical Care, The Hospital for Sick Children, Toronto, ON, Canada.,Neuroscience and Mental Health Research Program, Hospital for Sick Children Research Institute, Toronto, ON, Canada.,Interdepartmental Division of Critical Care, University of Toronto, Toronto, ON, Canada.,Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Ivan J Torres
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, BC, Canada
| | - William J Panenka
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada.,British Columbia Neuropsychiatry Program, University of British Columbia, Vancouver, BC, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, BC, Canada
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18
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Saarinen AIL, Keltikangas-Järvinen L, Lehtimäki T, Jula A, Cloninger CR, Hintsanen M. Somatic complaints in early adulthood predict the developmental course of compassion into middle age. J Psychosom Res 2020; 131:109942. [PMID: 32014638 DOI: 10.1016/j.jpsychores.2020.109942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/25/2020] [Accepted: 01/27/2020] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The aim of the present study was to investigate (i) whether somatic complaints predict the developmental course of compassion in adulthood, and (ii) whether this association depends on alexithymic features. METHODS The participants came from the population-based Young Finns study (N = 471-1037). Somatic complaints (headache, stomachache, chest pain, backache, fatigue, exhaustion, dizziness, heartburn, heartbeat, and tension) were evaluated with a self-rating questionnaire in 1986 when participants were aged between 18 and 24 years. Compassion was assessed with the Compassion Scale of the Temperament and Character Inventory (TCI) in 1997, 2001, and 2012. The data were analyzed using growth curve models. RESULTS We obtained a significant compassion-age interaction (B = -0.137, p = .02) and a compassion-age squared interaction (B = 0.007, p = .006), when predicting the course of somatic complaints. Specifically, in participants without frequent somatic complaints, compassion steadily increased with age in adulthood. In participants with frequent somatic complaints, however, compassion remained at a lower level until the age of 40 years, then started to increase, and achieved the normal level of compassion approximately at the age of 50 years. The association between somatic complaints and compassion over age was found to be independent of alexithymic features. The analyses were adjusted for a variety of covariates (age, gender, use of health care in childhood, depression in childhood, parental socioeconomic factors, parental care-giving practices, stressful life events, parental alcohol intoxication, and participants' socioeconomic factors in adulthood). CONCLUSION Frequent somatic complaints may predict delayed development of compassion in adulthood. This association was found to be independent of alexithymic features.
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Affiliation(s)
- Aino I L Saarinen
- Research Unit of Psychology, University of Oulu, Finland; Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Finland.
| | | | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories and Faculty of Medicine and Health Technology, Finnish Cardiovascular Research Center, Tampere University, Tampere, Finland
| | - Antti Jula
- Department of Public Health Solutions, National Institute for Health and Welfare (THL), Helsinki, Finland
| | - C Robert Cloninger
- Department of Psychiatry, Washington University, St. Louis, United States of America
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19
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Toussaint A, Hüsing P, Kohlmann S, Löwe B. Detecting DSM-5 somatic symptom disorder: criterion validity of the Patient Health Questionnaire-15 (PHQ-15) and the Somatic Symptom Scale-8 (SSS-8) in combination with the Somatic Symptom Disorder - B Criteria Scale (SSD-12). Psychol Med 2020; 50:324-333. [PMID: 30729902 DOI: 10.1017/s003329171900014x] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) introduced somatic symptom and related disorders (SSD) to improve the diagnosis of somatoform disorders. It is unclear whether existing questionnaires are useful to identify patients with SSD. Our study investigates the diagnostic accuracy of the Patient Health Questionnaire-15 (PHQ-15) and the Somatic Symptom Scale-8 (SSS-8) in combination with the Somatic Symptom Disorder - B Criteria Scale (SSD-12). METHODS For this cross-sectional study, participants were recruited from a psychosomatic outpatient clinic. PHQ-15, SSS-8, and SSD-12 were administered and compared with SSD criteria from a diagnostic interview. Sensitivity and specificity were calculated for optimal individual and combined cutpoints. Receiver operator curves were created and area under the curve (AUC) analyses assessed. RESULTS Data of n = 372 patients [31.2% male, mean age: 39.3 years (s.d. = 13.6)] were analyzed. A total of 56.2% fulfilled the SSD criteria. Diagnostic accuracy was moderate for each questionnaire (PHQ-15: AUC = 0.70; 95% CI = 0.65-0.76; SSS-8: AUC = 0.71; 95% CI = 0.66-0.77; SSD-12: AUC = 0.74; 95% CI = 0.69-0.80). Combining questionnaires improved diagnostic accuracy (PHQ-15 + SSD-12: AUC = 0.77; 95% CI = 0.72-0.82; SSS-8 + SSD-12: AUC = 0.79; 95% CI = 0.74-0.84). Optimal combined cutpoints were ⩾9 for the PHQ-15 or SSS-8, and ⩾23 for the SSD-12 (sensitivity and specificity = 69% and 70%). CONCLUSIONS The combination of the PHQ-15 or SSS-8 with the SSD-12 provides an easy-to-use and time- and cost-efficient opportunity to identify persons at risk for SSD. If systematically applied in routine care, effective screening and subsequent treatment might help to improve quality of life and reduce health care excess costs.
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Affiliation(s)
- Anne Toussaint
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Paul Hüsing
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sebastian Kohlmann
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Bernd Löwe
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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20
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Fergus TA, Kelley LP, Griggs JO. Examining the Whiteley Index-6 as a screener for DSM-5 presentations of severe health anxiety in primary care. J Psychosom Res 2019; 127:109839. [PMID: 31677549 DOI: 10.1016/j.jpsychores.2019.109839] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 09/04/2019] [Accepted: 09/21/2019] [Indexed: 01/06/2023]
Abstract
Psychological screening is essential within primary care settings, with growing evidence that health anxiety could be important to screen for in such settings. Brief screeners in primary care settings are considered most viable for routine use. This study provided the first known examination of a version of the Whiteley Index (WI; Pilowksy, 1967) as a screener for primary care patients who are experiencing DSM-5 presentations of severe health anxiety (i.e., somatic symptom disorder, illness anxiety disorder). A six-item short form of the WI (i.e., WI-6), with item responses made using an ordered-category response option, was examined. Consecutively enrolled U.S. patients presenting for treatment at a community health center (N = 202) completed the WI-6 and a semi-structured interview assessing clinically severe health anxiety in the form of somatic symptom disorder and illness anxiety disorder. A total of 61 participants met criteria for clinically severe health anxiety and were compared to patients who did not meet criteria for clinically severe health anxiety. Results from a receiver operating characteristic (ROC) analysis indicated that a cutoff score of 18 on the WI-6 adequately balanced sensitivity (75%) and specificity (77%). The area under the curve (AUC) indicated the WI-6 did a reasonable job discriminating between the two groups (AUC = 0.83, p < .001, 95% confidence interval = 0.77-0.89). Study results offer preliminary support for the WI-6 as a practical screener for identifying cases of severe health anxiety in U.S. primary care settings that may warrant further evaluation.
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Affiliation(s)
- Thomas A Fergus
- Baylor University, Department of Psychology and Neuroscience, Waco, TX, USA.
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21
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Jiang M, Zhang W, Su X, Gao C, Chen B, Feng Z, Mao J, Pu J. Identifying and measuring the severity of somatic symptom disorder using the Self-reported Somatic Symptom Scale-China (SSS-CN): a research protocol for a diagnostic study. BMJ Open 2019; 9:e024290. [PMID: 31558447 PMCID: PMC6773285 DOI: 10.1136/bmjopen-2018-024290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
INTRODUCTION The detection rate of somatic symptom disorder (SSD) in general hospitals is unsatisfactory. Self-report questionnaires that assess both somatic symptoms and psychological characteristics will improve the process of screening for SSD. The Somatic Symptom Scale-China (SSS-CN) questionnaire has been developed to meet this urgent clinical demand. The aim of this research is to validate the self-reported SSS-CN as a timely and practical instrument that can be used to identify SSD and to assess the severity of this disorder. METHODS AND ANALYSIS At least 852 patients without organic disease but presenting physical discomfort will be recruited at a general hospital. Each patient will undergo a Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5)-guided physician diagnosis, including disease identification and severity assessment, as the reference standard. This research will compare the diagnostic performance of the SSS-CN for SSD, the Patient Health Questionnaire-15 (PHQ-15) and other SSD-related questionnaires. Statistical tests to measure the area under the curve (AUC) and volume under the surface of the receiver operating curve will be used to assess the accuracy of the SSD identification and the severity assessment, respectively. In addition to this standard diagnostic study, we will conduct follow-up investigations to explore the effectiveness of the SSS-CN in monitoring treatment effects. ETHICS AND DISSEMINATION Ethical approval was obtained from the Renji Hospital Human Research Ethics Committee, approval number 2 015 016. The findings of this study will be disseminated via peer-reviewed journals and presented at international conferences. TRIAL REGISTRATION NUMBER NCT03513185.
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Affiliation(s)
- Meng Jiang
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Weituo Zhang
- Clinical Research Center, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Xuan Su
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Chuang Gao
- Clinical Research Center, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Bingxu Chen
- School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zehao Feng
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jialiang Mao
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jun Pu
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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Kop WJ, Toussaint A, Mols F, Löwe B. Somatic symptom disorder in the general population: Associations with medical status and health care utilization using the SSD-12. Gen Hosp Psychiatry 2019; 56:36-41. [PMID: 30578985 DOI: 10.1016/j.genhosppsych.2018.10.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/16/2018] [Accepted: 10/19/2018] [Indexed: 01/30/2023]
Abstract
OBJECTIVE Somatic Symptom Disorder (SSD) is characterized by excessive thoughts, feelings, and behaviors associated with physical symptoms. DSM-5 criteria for SSD focus on these psychological features (criterion B) rather than the presence or absence of an identifiable medical disorder. This study examines the role of medical disorder in the assessment of SSD and associations of SSD with health care utilization. METHOD Participants (N = 448, mean age 46.7 ± 16.9 years, 53.8% women) were recruited from the general community and completed the SSD-12 to quantify DSM-5 Criterion B for SSD. Participants also provided demographic and medical background information. RESULTS The SSD-12 total score was elevated in individuals with a major medical disorder (N = 97: cardiovascular disease, cancer, pulmonary disease or other: SSD-12 = 11.6 ± 8.8), and also among those with medical conditions commonly treated in primary care (N = 46: e.g., migraine, asthma: SSD-12 = 8.3 ± 7.1), compared to those free of these disorders (SSD-12 = 5.8 ± 7.0), which remained significant in age- and sex-adjusted models. Normative values are reported. High SSD-12 scores (≥15) were associated with more health care utilization (adjusted OR primary care visits = 3.35, 95%CI = 1.64-6.87). CONCLUSIONS The SSD-12 is a useful tool for the assessment of SSD. Medical comorbidity is associated with higher SSD-12 scores. Future studies are needed to determine whether SSD is more common in medical patients or whether correction of normative values is needed for screening purposes.
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Affiliation(s)
- Willem J Kop
- Department of Medical and Clinical Psychology, Center of Research on Psychology in Somatic Diseases (CoRPS), Tilburg University, the Netherlands.
| | - Anne Toussaint
- Universitätsklinikum Hamburg-Eppendorf, Institut und Poliklinik für Psychosomatische Medizin und Psychotherapie, Hamburg, Germany
| | - Floortje Mols
- Department of Medical and Clinical Psychology, Center of Research on Psychology in Somatic Diseases (CoRPS), Tilburg University, the Netherlands
| | - Bernd Löwe
- Universitätsklinikum Hamburg-Eppendorf, Institut und Poliklinik für Psychosomatische Medizin und Psychotherapie, Hamburg, Germany
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23
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Bass C, Yates G. Why does psychiatry continue to ignore the problem of chronic pain? Lancet Psychiatry 2019; 6:10-12. [PMID: 30579486 DOI: 10.1016/s2215-0366(18)30391-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 10/01/2018] [Indexed: 11/15/2022]
Affiliation(s)
- Christopher Bass
- Department of Psychological Medicine, John Radcliffe Hospital, Oxford, UK.
| | - Gregory Yates
- Barts and the London School of Medicine and Dentistry, London, UK
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24
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Hennemann S, Böhme K, Baumeister H, Bendig E, Kleinstäuber M, Ebert DD, Witthöft M. Efficacy of a guided internet-based intervention (iSOMA) for somatic symptoms and related distress in university students: study protocol of a randomised controlled trial. BMJ Open 2018; 8:e024929. [PMID: 30598489 PMCID: PMC6318514 DOI: 10.1136/bmjopen-2018-024929] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 10/18/2018] [Accepted: 11/20/2018] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Persistent and distressing somatic symptoms are common in younger age cohorts such as university students. However, the majority does not receive adequate psychosocial care. Internet-based and mobile-based interventions may represent low threshold and effective extensions to reduce somatic and associated mental symptom severity. The planned study aims to investigate the feasibility and efficacy of an internet-based intervention in reducing somatic and psychological symptoms in an international population of university students with somatic symptom burden. METHODS AND ANALYSIS This parallel two-armed randomised controlled trial evaluates an 8-week guided intervention, including web-based consecutive modules based on cognitive behavioural therapy (CBT) principles against a waitlist control group. Guidance will be provided by trained psychologists with weekly written supportive feedback. As part of the 'Studicare' project, the present study aims to recruit n=154 university students indicating somatic symptom burden at baseline in German-speaking universities. Self-report assessments will take place at baseline and after intervention completion (8, 16 weeks after randomisation). The primary outcome will be the severity of somatic symptoms and associated mental distress. Secondary outcomes include depression, (health) anxiety, disability, intervention satisfaction and adherence. ETHICS AND DISSEMINATION Ethics approval has been granted. Results from this study will be published in peer-reviewed journals and presented at international conferences. TRIAL REGISTRATION NUMBER DRKS00014375; Pre-results.
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Affiliation(s)
- Severin Hennemann
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Institute of Psychology, University of Mainz, Mainz, Germany
| | - Katja Böhme
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Institute of Psychology, University of Mainz, Mainz, Germany
| | - Harald Baumeister
- Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Eileen Bendig
- Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Maria Kleinstäuber
- Department of Psychological Medicine, University of Auckland, Auckland, New Zealand
| | - David Daniel Ebert
- Department of Psychology, Clinical Psychology and Psychotherapy, Friedrich-Alexander University Erlangen Nuremberg, Erlangen, Germany
| | - Michael Witthöft
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Institute of Psychology, University of Mainz, Mainz, Germany
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25
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Agreement between clinician-rated versus patient-reported outcomes in Huntington disease. J Neurol 2018; 265:1443-1453. [PMID: 29687215 DOI: 10.1007/s00415-018-8852-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 03/27/2018] [Accepted: 03/29/2018] [Indexed: 01/24/2023]
Abstract
BACKGROUND Clinician-rated measures of functioning are often used as primary endpoints in clinical trials and other behavioral research in Huntington disease. As study costs for clinician-rated assessments are not always feasible, there is a question of whether patient self-report of commonly used clinician-rated measures may serve as acceptable alternatives in low risk behavioral trials. AIM The purpose of this paper was to determine the level of agreement between self-report and clinician-ratings of commonly used functional assessment measures in Huntington disease. DESIGN 486 participants with premanifest or manifest Huntington disease were examined. Total Functional Capacity, Functional Assessment, and Independence Scale assessments from the Unified Huntington Disease Rating scale were completed by clinicians; a self-report version was also completed by individuals with Huntington disease. Cronbach's α was used to examine internal consistency, one-way analysis of variance was used to examine group differences, and paired t tests, kappa agreement coefficients, and intra-class correlations were calculated to determine agreement between raters. RESULTS Internal consistency for self-reported ratings of functional capacity and ability were good. There were significant differences between those with premanifest, early-, and late-stage disease; those with later-stage disease reported less ability and independence than the other clinical groups. Although self-report ratings were not a perfect match with associated clinician-rated measures, differences were small. Cutoffs for achieving specified levels of agreement are provided. CONCLUSIONS Depending on the acceptable margin of error in a study, self-reported administration of these functional assessments may be appropriate when clinician-related assessments are not feasible.
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Abstract
The new Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition defines somatic symptom and related disorders as long-standing somatic symptoms that are associated with disproportionate thoughts, feelings, and behaviors, irrespective of whether or not a medical cause for these symptoms can be determined. In this Special Section of Psychosomatic Medicine, several articles address diagnostic issues and the central nervous system correlates of somatic symptom and related disorder and document new developments in its treatment.
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