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Bilika P, Vidakis G, Loukadakis M, Lignou E, Kapreli E. Cross-cultural adaptation and validation of Injustice Experience Questionnaire in Greek. Disabil Rehabil 2024; 46:4307-4314. [PMID: 37843037 DOI: 10.1080/09638288.2023.2269848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/02/2023] [Accepted: 10/06/2023] [Indexed: 10/17/2023]
Abstract
PURPOSE The Injustice Experience Questionnaire (IEQ) gauges the extent to which individuals with chronic pain perceive feelings of injustice concerning their pain. The study's objective was to assess the feasibility, absolute and relative reliability, as well as the convergent and construct validity of the Greek version of the IEQ. METHODS A cross-cultural adaptation of the IEQ in Greek was carried out according to the published guidelines. Ninety patients with chronic pain and 44 healthy participants completed the IEQ-GR, the Pain Catastrophizing Scale (PCS), and the Hospital Anxiety and Depression Scale (HADS). A subset of 36 volunteers completed the IEQ-GR twice over 1 week. RESULTS The ICC was calculated at 0.98 for IEQ-total and 0.83-0.96 for all items. The Cronbach's a was estimated at 0.98 for IEQ-total and 0.91-0.98 for all items. The SEM ranged from 0.20 to 1.63 and the SDC was 0.36-2.62 for all items. Positive and significant correlations between IEQ-GR and PCS (r = 0.59, p < 0.01), HADS (r = 0.58, p < 0.01), HADS depression (r = 0.50, p < 0.01), and HADS anxiety (r = 0.55, p < 0.01), were found. There was a statistically significant difference in IEQ between the patient and control groups. CONCLUSIONS The IEQ-GR demonstrated excellent reliability, internal consistency, convergent and discriminant validity in a Greek population.
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Affiliation(s)
- Paraskevi Bilika
- Clinical Exercise Physiology and Rehabilitation Research Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - George Vidakis
- Clinical Exercise Physiology and Rehabilitation Research Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Myron Loukadakis
- Clinical Exercise Physiology and Rehabilitation Research Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Elizabeth Lignou
- Clinical Exercise Physiology and Rehabilitation Research Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Eleni Kapreli
- Clinical Exercise Physiology and Rehabilitation Research Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
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Farnes N, Granan LP, Jacobsen HB, Stubhaug A, Vambheim SM. Associations of long-term clinical recovery and improved quality of life across ICD-11 chronic pain categories in a real-world registry study. Eur J Pain 2024; 28:1171-1184. [PMID: 38372480 DOI: 10.1002/ejp.2250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 01/15/2024] [Accepted: 02/02/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND There is little knowledge of what factors are needed for successful chronic pain management. We aim to identify psychosocial and treatment predictors of clinical recovery and improved quality of life (QOL) at 12-month follow-up across three chronic pain groups, based on the International Classification of Diseases-11: neuropathic pain, secondary non-neuropathic pain, and primary pain. Furthermore, we investigate baseline differences across diagnostic groups. METHODS The sample included baseline and 12-month follow-up data from 1056 chronic pain patients from the Oslo University Hospital's Pain Registry. Logistic regression models investigated longitudinal associations between psychosocial and treatment characteristics, and the outcome measures clinical recovery and improved QOL. Characteristics were compared across the diagnostic groups. RESULTS Increased odds of clinical recovery and improved QOL were seen in patients receiving invasive treatment (OR = 8.04, 95% CI = 3.50-19.40; OR = 5.47, 95% CI = 2.42-12.86), while decreased odds of clinical recovery were seen for secondary non-neuropathic pain patients with pain-related disability (0.05, 95% CI = 0.01-0.29). In comparing baseline characteristics, neuropathic pain patients had lower QOL, and more severe insomnia compared to the other groups. CONCLUSION Invasive treatment modalities were strongly associated with clinical recovery and improved QOL. Although this could be due to patient selection, it does warrant further examination as an intervention alternative for chronic pain. Intervention efficacy, risk factors and predictors of clinical recovery across diagnostic groups should be further investigated through longitudinal RCTs. SIGNIFICANCE This observational study indicates a potential advantage in sustained recovery for pre-selected individuals with chronic pain who undergo invasive treatments. The relationship between sustained recovery and psychosocial factors differs across neuropathic, secondary non-neuropathic, and primary pain patients. This suggests that employing ICD-11 for classifying patients into mechanistically distinct pain groups could inform the evaluation and management of chronic pain. Furthermore, factors previously identified as negative indicators for long-term outcomes in chronic pain cohorts were not clinically significant in this study.
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Affiliation(s)
- Nadine Farnes
- Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Lars-Petter Granan
- Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Henrik B Jacobsen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Audun Stubhaug
- Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Sara M Vambheim
- Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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Trost Z, Sturgeon J, Agtarap S, McMinn K, McShan E, Boals A, Arewasikporn A, Foreman M, Warren AM. The impact of perceived injustice on pain and psychological outcomes after traumatic injury: a longitudinal analysis. Pain 2024; 165:1583-1591. [PMID: 38258952 DOI: 10.1097/j.pain.0000000000003160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 11/09/2023] [Indexed: 01/24/2024]
Abstract
ABSTRACT Individuals' appraisals regarding the injustice of their pain or physical injury have emerged as a significant risk factor for worse physical and psychological outcomes. Injustice appraisals are defined by perceptions of external blame for pain or injury and viewing pain or injury as a source of irreparable loss. To date, research on the impact of injustice appraisal has been primarily cross sectional, and existing longitudinal studies have examined injustice appraisals at only 2 time points in the context of rehabilitation treatment. This study examined the trajectory of injustice appraisals in 171 patients admitted for traumatic injury at admission, as well as 3, 6, and 12 months after discharge and examined injustice appraisals as a potential moderator of recovery after injury. Findings can be summarized as follows: First, injustice perception was largely stable in the 12 months after hospital discharge. Second, elevated injustice perception was associated with decreased recovery in pain intensity and depressive symptomatology over the study period but did not moderate changes in pain catastrophizing or posttraumatic stress symptomatology over time. This study is the first naturalistic prospective analysis of injustice appraisal following trauma admission within the American healthcare system. Findings indicate that injustice appraisals do not naturally decrease in the aftermath of traumatic injury and may be a risk factor for poorer physical and psychological recovery. Future research should examine additional sociodemographic and psychosocial factors that may contribute to elevated injustice appraisal, as well as ways of addressing the potential deleterious impact of injustice appraisals in treatment settings.
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Affiliation(s)
- Zina Trost
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, TX, United States
| | - John Sturgeon
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI, United States
| | | | - Kenleigh McMinn
- Division of Trauma, Baylor University of Medical Center, Dallas, TX, United States
| | - Evan McShan
- Baylor Scott & White Institute for Rehabilitation Dallas, TX, United States
| | - Adriel Boals
- Department of Psychology, University of North Texas, Denton, TX, United States
| | - Anne Arewasikporn
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI, United States
| | - Michael Foreman
- Division of Trauma, Baylor University of Medical Center, Dallas, TX, United States
| | - Ann Marie Warren
- Division of Trauma, Baylor University of Medical Center, Dallas, TX, United States
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Landmark L, Sunde HF, Fors EA, Kennair LEO, Sayadian A, Backelin C, Reme SE. Associations between pain intensity, psychosocial factors, and pain-related disability in 4285 patients with chronic pain. Sci Rep 2024; 14:13477. [PMID: 38866885 PMCID: PMC11169509 DOI: 10.1038/s41598-024-64059-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 06/05/2024] [Indexed: 06/14/2024] Open
Abstract
Pain, a widespread challenge affecting daily life, is closely linked with psychological and social factors. While pain clearly influences daily function in those affected, the complete extent of its impact is not fully understood. Given the close connection between pain and psychosocial factors, a deeper exploration of these aspects is needed. In this study, we aim to examine the associations between psychosocial factors, pain intensity, and pain-related disability among patients with chronic pain. We used data on 4285 patients from the Oslo University Hospital Pain Registry, and investigated pain-related disability, pain intensity, pain catastrophizing, psychological distress, perceived injustice, insomnia, fatigue, and self-efficacy. We found significant associations between all psychosocial variables and pain-related disability, even after adjusting for demographic factors. In the multiple regression model, sleep problems and pain intensity were identified as primary contributors, alongside psychological distress, and fatigue. Combined, these factors accounted for 26.5% of the variability in pain-related disability, with insomnia and pain intensity exhibiting the strongest associations. While the direction of causation remains unclear, our findings emphasize the potential of interventions aimed at targeting psychosocial factors. Considering the strong link between psychosocial factors and pain-related disability, interventions targeting these factors-particularly insomnia-could reduce disability and enhance quality of life in those who suffer.
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Affiliation(s)
- Live Landmark
- Department of Psychology, Faculty of Social and Educational Sciences, Norwegian University of Science and Technology, Trondheim, Norway.
| | - Hans Fredrik Sunde
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Egil A Fors
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Leif Edward Ottesen Kennair
- Department of Psychology, Faculty of Social and Educational Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Annahita Sayadian
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Caroline Backelin
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Silje Endresen Reme
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
- Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway
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Gilam G, Silvert J, Raev S, Malka D, Gluzman I, Rush M, Elkana O, Aloush V. Perceived Injustice and Anger in Fibromyalgia With and Without Comorbid Mental Health Conditions: A Hebrew Validation of the Injustice Experience Questionnaire. Clin J Pain 2024; 40:356-366. [PMID: 38345498 DOI: 10.1097/ajp.0000000000001204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/31/2024] [Indexed: 05/12/2024]
Abstract
OBJECTIVES Perceived injustice (PI), assessed by the Injustice Experience Questionnaire (IEQ), is an important trigger of anger. Both PI and anger are associated with adverse chronic pain outcomes, and with comorbid mental health severity. We aimed examined the roles of PI and anger in mediating pain across Fibromyalgia patients, with and without comorbid anxiety/depression (FM+A/D, FM-A/D, respectively), as well as rheumatoid arthritis (RA), and pain-free controls (PFC). We hypothesized the highest levels of PI, anger, and pain in FM+A/D patients, followed by FM-A/D, RA, and PFC, thus also validating a Hebrew version of the IEQ. METHODS We translated the IEQ using the forward-backward method and collected data online. Based on self-reported anxiety/depression, the sample comprised 66 FM+A/D patients, 64 FM-A/D, 34 RA, and 32 PFCs. Assessments included the IEQ, state and trait anger, pain intensity, anxiety, depression, and pain catastrophizing. The structure and reliability of the Hebrew IEQ were examined using factor analysis and Cronbach alpha. Bootstrapped-based modeling was used to test the roles of state and trait anger in mediating and moderating the relationship between PI and pain intensity. RESULTS We confirmed a one-factor structure of the IEQ, with excellent reliability. FM+A/D patients demonstrated the highest scores in all measures. Within this group, trait anger moderated the mediating effect of state anger in the relationship between PI and pain intensity. DISCUSSION Our findings validate a Hebrew IEQ and highlight the importance of PI and state and trait anger in the differential manifestation of mental health comorbidity in FM.
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Affiliation(s)
- Gadi Gilam
- The Institute of Biomedical and Oral Research, Faculty of Dental Medicine, Hebrew University of Jerusalem
| | - Jemma Silvert
- The Institute of Biomedical and Oral Research, Faculty of Dental Medicine, Hebrew University of Jerusalem
| | - Sheer Raev
- Behavioral Sciences, Academic College of Tel Aviv-Yaffo, Tel Aviv-Yaffo
| | - Din Malka
- Behavioral Sciences, Academic College of Tel Aviv-Yaffo, Tel Aviv-Yaffo
| | - Inbar Gluzman
- Behavioral Sciences, Academic College of Tel Aviv-Yaffo, Tel Aviv-Yaffo
| | - Melissa Rush
- The Institute of Biomedical and Oral Research, Faculty of Dental Medicine, Hebrew University of Jerusalem
| | - Odelia Elkana
- Behavioral Sciences, Academic College of Tel Aviv-Yaffo, Tel Aviv-Yaffo
| | - Valerie Aloush
- Institute of Rheumatology and Internal Medicine, Tel Aviv Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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Overstreet DS, Pester BD, Wilson JM, Flowers KM, Kline NK, Meints SM. The Experience of BIPOC Living with Chronic Pain in the USA: Biopsychosocial Factors that Underlie Racial Disparities in Pain Outcomes, Comorbidities, Inequities, and Barriers to Treatment. Curr Pain Headache Rep 2023; 27:1-10. [PMID: 36527589 PMCID: PMC10683048 DOI: 10.1007/s11916-022-01098-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE OF REVIEW This review synthesizes recent findings related to the biopsychosocial processes that underlie racial disparities in chronic pain, while highlighting opportunities for interventions to reduce disparities in pain treatment among BIPOC. RECENT FINDINGS Chronic pain is a prevalent and costly public health concern that disproportionately burdens Black, Indigenous, and people of color (BIPOC). This unequal burden arises from an interplay among biological, psychological, and social factors. Social determinants of health (e.g., income, education level, and lack of access or inability to utilize healthcare services) are known to affect overall health, including chronic pain, and disproportionately affect BIPOC communities. This burden is exacerbated by exposure to psychosocial stressors (i.e., perceived injustice, discrimination, and race-based traumatic stress) and can affect biological systems that modulate pain (i.e., inflammation and pain epigenetics). Further, there are racial/ethnic disparities in pain treatment, perpetuating the cycle of undermanaged chronic pain among BIPOC.
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Affiliation(s)
- Demario S Overstreet
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Woman's Hospital, 75 Francis Street, Boston, MA, 02411, USA
- Harvard Medical School, Boston, MA, USA
| | - Bethany D Pester
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Woman's Hospital, 75 Francis Street, Boston, MA, 02411, USA
- Harvard Medical School, Boston, MA, USA
| | - Jenna M Wilson
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Woman's Hospital, 75 Francis Street, Boston, MA, 02411, USA
- Harvard Medical School, Boston, MA, USA
| | - K Mikayla Flowers
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Woman's Hospital, 75 Francis Street, Boston, MA, 02411, USA
- Harvard Medical School, Boston, MA, USA
| | - Nora K Kline
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Woman's Hospital, 75 Francis Street, Boston, MA, 02411, USA
- Department of Psychology, Clark University, Worcester, MA, USA
| | - Samantha M Meints
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Woman's Hospital, 75 Francis Street, Boston, MA, 02411, USA.
- Harvard Medical School, Boston, MA, USA.
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