1
|
You DS, Chong JL, Mackey SC, Poupore-King H. Utilizing a learning health system to capture real-world patient data: Application of the reliable change index to evaluate and improve the outcome of a pain rehabilitation program. Pain Pract 2024. [PMID: 38465804 DOI: 10.1111/papr.13364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
BACKGROUND AND OBJECTIVES The learning healthcare system (LHS) has been developed to integrate patients' clinical data into clinical decisions and improve treatment outcomes. Having little guidance on this integration process, we aim to explain (a) an applicable analytic tool for clinicians to evaluate the clinical outcomes at a group and an individual level and (b) our quality improvement (QI) project, analyzing the outcomes of a new outpatient pain rehabilitation program ("Back-in-Action": BIA) and applying the analysis results to modify our clinical practice. METHODS Through our LHS (CHOIR; https://choir.stanford.edu), we administered the Pain Catastrophizing Scale (PCS), Chronic Pain Acceptance Questionnaire (CPAQ), and Patient-Reported Outcomes Measures (PROMIS)® before and after BIA. After searching for appropriate analytic tools, we decided to use the Reliable Change Index (RCI) to determine if an observed change in the direction of better (improvement) or worse (deterioration) would be beyond or within the measurement error (no change). RESULTS Our RCI calculations revealed that at least a 9-point decrease in the PCS scores and 10-point increase in the CPAQ scores would indicate reliable improvement. RCIs for the PROMIS measures ranged from 5 to 8 T-score points (i.e., 0.5-0.8 SD). When evaluating change scores of the PCS, CPAQ, and PROMIS measures, we found that 94% of patients showed improvement in at least one domain after BIA and 6% showed no reliable improvement. CONCLUSIONS Our QI project revealed RCI as a useful tool to evaluate treatment outcomes at a group and an individual level, and RCI could be incorporated into the LHS to generate a progress report automatically for clinicians. We further explained how clinicians could use RCI results to modify a clinical practice, to improve the outcomes of a pain program, and to develop individualized care plans. Lastly, we suggested future research areas to improve the LHS application in pain practice.
Collapse
Affiliation(s)
- Dokyoung S You
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, California, USA
| | - Jeanette L Chong
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, California, USA
| | - Sean C Mackey
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, California, USA
| | - Heather Poupore-King
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, California, USA
| |
Collapse
|
2
|
Al-Arfaj SK, Abdallah AF, Abdulla FA. Psychometric properties of an Arabic translation of the chronic pain acceptance questionnaire (CPAQ) in a sample of patients with chronic pain. Disabil Rehabil 2023:1-12. [PMID: 38100318 DOI: 10.1080/09638288.2023.2293987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 12/06/2023] [Indexed: 12/17/2023]
Abstract
PURPOSE Chronic pain (CP) acceptance is a major factor in determining the well-being of patients with chronic pain. The chronic pain acceptance questionnaire (CPAQ) was translated and validated into Arabic (CPAQ-Ar). METHODS 244 patients with CP completed the CPAQ-Ar, the Beck Depression Inventory-II (BDI-II), the short form health survey (SF-36), the Pain Catastrophizing Scale (PCS), the Pittsburgh Sleep Quality Index (PSQI), the Modified Fatigue Impact Scale (MFIS), and the Depression Anxiety Stress Scale 21 (DASS-21). 110 patients completed the CPAQ-Ar twice separated by two weeks to investigate test-retest reliability. RESULTS Cronbach's α was 0.902 while the intraclass correlation coefficient (ICC) was 0.917. The standard error measurement (SEM) was seven points while the minimal detectable change with 95% confidence interval (MDC95) was seventeen points. The CPAQ-Ar showed moderate to high correlations with the PCS, the BDI-II, the SF-36, the MFIS, the PSQI, and the DASS-21 indicating a good concurrent validity. Exploratory factor analysis confirmed that the CPAQ-Ar consists of two subscales. Better pain acceptance associated with male gender, older people, employed participants, low pain intensity, and single pain site. CONCLUSIONS The CPAQ-Ar is a valid and reliable tool for the measurement of pain acceptance in Arabic speaking patients with CP.
Collapse
Affiliation(s)
- Safiah K Al-Arfaj
- Department of Physical Therapy, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | | | - Fuad A Abdulla
- Department of physical therapy, Faculty of Allied Medical Sciences, Philadelphia University, Amman, Jordan
| |
Collapse
|
3
|
Tanner J, Teerijoki-Oksa T, Kautiainen H, Vartiainen P, Kalso E, Forssell H. Health-related quality of life in patients with chronic orofacial pain compared with other chronic pain patients. Clin Exp Dent Res 2022; 8:742-749. [PMID: 35347879 PMCID: PMC9209794 DOI: 10.1002/cre2.560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/01/2022] [Accepted: 03/09/2022] [Indexed: 12/04/2022] Open
Abstract
Background Health‐related quality of life (HRQoL) of orofacial pain patients is lower than that of the general population and impaired in multiple dimensions. The aim of the present study was to investigate HRQoL of orofacial pain patients in comparison with patients suffering from other chronic pain disorders. Materials and Methods One hundred and fifty‐one tertiary care facial pain patients (mean age, 50 years; standard deviation [SD], 15; 119 females), were compared with 312 other non‐cancer chronic pain patients (mean age, 46 years; SD, 13; 204 women), recruited from three multidisciplinary pain clinics in Finland. The groups were compared using the 15D, and pain‐related measures such as pain interference, pain acceptance, anxiety, depression, and sleep. Statistical comparisons between groups were done using t test, χ2 test, or analysis of covariance. Multivariate linear regression analysis was used to study whether pain‐related aspects influencing HRQoL are similar between the patient groups. Results The 15D score was significantly higher in facial pain patients (0.823; SD, 0.114) indicating better HRQoL in comparison with other chronic pain patients (0.732; SD, 0.107) (p < .001). The 15D profiles of studied populations resembled each other but orofacial pain patients showed significantly higher scores for most individual 15D dimensions. Dimensions regarding discomfort and symptoms and sleep were most affected in both groups. Orofacial pain patients showed less psychosocial disability and better acceptance of their pain. Pain acceptance was a weaker explanatory factor of HRQoL in orofacial pain patients. Conclusion Compared to other non‐cancer chronic pain, chronic pain in the orofacial area causes less impairment in HRQoL. Orofacial pain patients showed less psychosocial disability and better pain acceptance.
Collapse
Affiliation(s)
- Johanna Tanner
- Department of Oral and Maxillofacial Diseases, Turku University Hospital, Turku, Finland.,Department of Prosthetic Dentistry and Stomatognathic Physiology, University of Turku, Turku, Finland
| | - Tuija Teerijoki-Oksa
- Department of Oral and Maxillofacial Diseases, Turku University Hospital, Turku, Finland
| | - Hannu Kautiainen
- Primary Health Care Unit, Kuopio University Hospital, Kuopio, Finland.,Folkhälsan Research Center, Helsinki, Finland
| | - Pekka Vartiainen
- Department of Anaesthesiology, Intensive Care, and Pain Medicine, Division of Pain Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Eija Kalso
- Department of Anaesthesiology, Department of Pharmacology, Intensive Care and Pain Medicine, Helsinki University Hospital, SleepWell Research Programme University of Helsinki, Helsinki, Finland
| | - Heli Forssell
- Department of Oral and Maxillofacial Surgery, Institute of Dentistry, University of Turku, Turku, Finland
| |
Collapse
|
4
|
Ecija C, Catala P, Lopez-Gomez I, Bedmar D, Peñacoba C. What Does the Psychological Flexibility Model Contribute to the Relationship Between Depression and Disability in Chronic Pain? The Role of Cognitive Fusion and Pain Acceptance. Clin Nurs Res 2021; 31:217-229. [PMID: 34301154 DOI: 10.1177/10547738211034307] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study examines the mediator role of cognitive fusion between depressive symptoms, activity avoidance and excessive persistence at different levels of pain acceptance (moderator) among fibromyalgia patients (FM). Using a sample of 231 women, multiple and moderate mediation analyses were conducted with PROCESS. Results showed that depression was positively associated with activity avoidance and excessive persistence. Furthermore, cognitive fusion and pain acceptance were found to mediate the effect of depression in both patterns. Additionally, pain acceptance was found to play a contextual role in cognitive fusion, as a moderator, between depressive symptoms and maladaptive patterns. Specifically, FM patients with high acceptance levels and low levels of depression presented the strongest associations between depression and cognitive fusion. Techniques aimed at reducing cognitive fusion, could be especially beneficial to FM women with high pain acceptance.
Collapse
Affiliation(s)
- Carmen Ecija
- Rey Juan Carlos University, Alcorcón, Madrid, Spain
| | | | | | | | | |
Collapse
|
5
|
Elomaa M, Hotta J, de C Williams AC, Forss N, Äyräpää A, Kalso E, Harno H. Symptom reduction and improved function in chronic CRPS type 1 after 12-week integrated, interdisciplinary therapy. Scand J Pain 2020; 19:257-270. [PMID: 30789827 DOI: 10.1515/sjpain-2018-0098] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 10/29/2018] [Indexed: 12/22/2022]
Abstract
Background and aims Complex Regional Pain Syndrome (CRPS) often recovers spontaneously within the first year, but when it becomes chronic, available rehabilitative therapies (pharmacological management, physiotherapy, and psychological intervention) have limited effectiveness. This study examined the effect of a 12-week intensive outpatient rehabilitation on pain relief and function in chronic CRPS patients. Rehabilitation program included memantine and morphine treatment (added to patient's prior pain medication) and concurrent psychological and physiotherapeutic intervention. Primary outcome measure was a change in CRPS symptom count and secondary outcomes were motor performance, psychological factors, pain intensity, and quality of life. Methods Ten patients with chronic upper limb CRPS I (median 2.9 years, range 8 months to 12 years) were recruited to the study and were assessed before and after the intervention. Hand motor function of the patients was evaluated by an independent physiotherapist. There were standardized questionnaires for depression, pain anxiety, pain acceptance, quality of life, and CRPS symptom count. In addition, psychological factors were evaluated by a semi-structured interview. Severity of experienced pain was rated at movement and at rest. In addition, a video experiment of a hand action observation was conducted pre- and post-intervention to study possible change in neuronal maladaptation. Intervention consisted of pharmacological, psychological and physiotherapeutic treatment. First, 10 mg daily morphine was started and increased gradually to 30 mg daily, if tolerated. After 30 mg/day or tolerated dose of morphine was achieved, 5 mg daily memantine was started and increased gradually to 40 mg, if tolerated. Psychological intervention consisted of weekly group sessions, using cognitive and behavioral methods (relaxation, behavioral activation, and exposure) and acceptance and commitment therapy (ACT) and daily home practice. Physiotherapeutic intervention consisted of graded motor imagery and physiotherapy exercises with weekly group sessions and/or individual guidance by the physiotherapist, and individual exercise of the affected upper limb. Results Multimodal intensive intervention resulted in significant decrease in CRPS symptom count. The effect was strongest in motor and trophic symptoms (19% decrease after intervention) and in sensory symptoms (18% decrease). Additionally, improvement was seen in some, but not all, secondary outcomes (movement pain, motor symptoms, change in perceptions during video experiment of hand actions, and summary index with motor functioning, pain, and psychological factors). There were no dropouts. Conclusions Intensive 12-week multimodal intervention reduced some CRPS symptoms but was not sufficient to alter patients' rest pain, distress, or quality of life. Implications These results support the efficacy of an interdisciplinary rehabilitation program for pain and function in chronic CRPS patients. After intervention, some CRPS symptoms reduced and function improved, but distress and quality of life were unchanged. This may be due to the relatively short duration of this program; to delayed effects; to particular cognitive problems of CPRS patients; and/or to low distress levels at baseline that make statistically significant reduction less likely.
Collapse
Affiliation(s)
- Minna Elomaa
- Pain Clinic, Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jaakko Hotta
- Clinical Neurosciences, Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
| | - Amanda C de C Williams
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - Nina Forss
- Clinical Neurosciences, Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland
| | - Anni Äyräpää
- Pain Clinic, Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Internal Medicine and Rehabilitation, Physiotherapy, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Eija Kalso
- Pain Clinic, Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Hanno Harno
- Pain Clinic, Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Pain Clinic, Department of Clinical Neurosciences, Neurology, Helsinki University Hospital and University of Helsinki, P.O Box 140, 00029 HUS, Helsinki, Finland, Phone: +358504639469, Fax: +358947175641
| |
Collapse
|
6
|
Karkkola P, Sinikallio S, Flink N, Honkalampi K, Kuittinen M. Pain self-efficacy moderates the association between pain and somatization in a community sample. Scand J Pain 2019; 19:101-108. [PMID: 30240359 DOI: 10.1515/sjpain-2018-0052] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 08/21/2018] [Indexed: 11/15/2022]
Abstract
Background and aims Pain is a common condition. However, only a minority of people experiencing pain develop a chronic pain problem. Factors such as somatization, pain self-efficacy and lack of psychological well-being affect the risk of pain chronicity and pain-related disability. However, research on protective pain-related psychological factors in populations without chronic pain is scarce. We aim to examine if pain self-efficacy attenuates the associations between pain and both anxiety and somatization in a community sample. Methods In a cross-sectional study, 211 participants from a community sample responded to measures of average pain over the last 3 months, anxiety, somatization, and pain self-efficacy. The possibility of moderation effects were tested with a series of regression analyses. Results The association between pain and anxiety was not moderated by pain self-efficacy. In contrast, pain self-efficacy moderated the relation of pain and somatization. The interaction explained 3% of the variance in somatization, in addition to the independent effects of pain and self-efficacy (F(1,207)=5.65, p<0.025). Among those in the bottom quartile of pain self-efficacy, the association between pain and somatization was moderate or strong (r=0.62, p<0.01), whereas for those in the top quartile the association was modest (r=0.11, p>0.05). Conclusions The results are partly consistent with the hypothesis that pain self-efficacy attenuates the associations between pain and pain chronification risk factors in a relatively healthy community sample. Should further preferably longitudinal studies replicate the findings, the role pain self-efficacy as a protective factor needs to be explicated in theoretical models of pain chronification. Implications The findings are consistent with the notion that clinicians should promote patient's pain self-efficacy in acute and sub-acute pain conditions especially when the individual is prone to somatization. However, more prominent clinical implications require studies with longitudinal designs.
Collapse
Affiliation(s)
- Petri Karkkola
- School of Educational Sciences and Psychology, University of Eastern Finland, Joensuu, Finland
| | - Sanna Sinikallio
- School of Educational Sciences and Psychology, University of Eastern Finland, Joensuu, Finland
| | - Niko Flink
- School of Educational Sciences and Psychology, University of Eastern Finland, Joensuu, Finland
| | - Kirsi Honkalampi
- School of Educational Sciences and Psychology, University of Eastern Finland, Joensuu, Finland
| | - Matti Kuittinen
- School of Educational Sciences and Psychology, University of Eastern Finland, Joensuu, Finland
| |
Collapse
|
7
|
Henriksson J, Wasara E, Rönnlund M. Effects of Eight-Week-Web-Based Mindfulness Training on Pain Intensity, Pain Acceptance, and Life Satisfaction in Individuals With Chronic Pain. Psychol Rep 2016; 119:586-607. [DOI: 10.1177/0033294116675086] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study examined the effects of an eight-week-web-based mindfulness program designed for individuals with chronic pain. A sample of 107 participants with chronic pain ( M = 51.0 years, SD = 9.3) were randomly assigned to a treatment group and a control group. The mindfulness program involved 20 minutes of training per day, six days a week, for eight weeks. During this period, the control group was invited to an online discussion forum involving pain-related topics. A total of 77 participants completed the postintervention assessment ( n = 36 in the treatment group, n = 41 in the control group). The group assigned to mindfulness training showed increased mindfulness skills (Cohen’s d = 1.18), reduced pain intensity ( d = 0.47–0.82), reduced pain-related interference/suffering ( d = 0.39–0.85), heightened pain acceptance ( d = 0.66), reduced affective distress ( d = 0.67), and higher ratings of life satisfaction ( d = 0.54) following the training with no or minor changes up for the control group ( d values 0.01–0.23), a pattern substantiated by significant group-by-time interactions. Despite limitations of this study, including a less than ideal control group to isolate effects of mindfulness and lack of a long-term follow-up, the results appear promising and may motivate further investigations.
Collapse
Affiliation(s)
| | - Emma Wasara
- Department of Psychology, Umeå University, Umeå, Sweden
| | | |
Collapse
|
8
|
Kroska EB. A meta-analysis of fear-avoidance and pain intensity: The paradox of chronic pain. Scand J Pain 2016; 13:43-58. [DOI: 10.1016/j.sjpain.2016.06.011] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 06/24/2016] [Accepted: 06/27/2016] [Indexed: 01/14/2023]
Abstract
Abstract
Background
The fear-avoidance model of chronic pain has established avoidance as a predictor of negative outcomes in chronic pain patients. Avoidance, or deliberate attempts to suppress or prevent unwanted experiences (e.g., pain), has been studied extensively, with multiple reviews implicating this behavior as a predictor of disability, physical disuse, and depression. Despite hundreds of studies examining the associations between different components of this model (i.e., catastrophizing, fear, avoidance, depression), the association between fear-avoidance and pain intensity has remained unclear. The present study seeks to clarify this association across samples.
Method
The present analyses synthesize the literature (articles from PsycInfo, PubMed, and ProQuest) to determine if fear-avoidance and pain intensity are consistently correlated across studies, samples, and measures. Eligible studies measured pain intensity and fear-avoidance cross-sectionally in chronic pain patients. The search resulted in 118 studies eligible for inclusion. A random-effects model was used to estimate the weighted mean effect size. Comprehensive Meta-Analysis software was used for all analyses. Moderation analyses elucidate the variables that affect the strength of this association. Meta-regression and meta-ANOVA analyses were conducted to examine moderating variables. Moderator variables include demographic characteristics, pain characteristics, study characteristics, and national cultural characteristics (using Hofstede’s cultural dimensions). Publication bias was examined using the funnel plot and the p-curve.
Results
Results indicate a small-to-moderate positive association between fear-avoidance and pain intensity. The results were stable across characteristics of the sample, including mean age, gender distribution, marital status, and duration of pain. Moderation analyses indicate that the measures utilized and cultural differences affect the strength of this association. Weaker effect sizes were observed for studies that utilized measures of experiential avoidance when compared to studies that utilized pain-specific fear-avoidance measures. Studies that utilized multiple measures of fear-avoidance had stronger effect sizes than studies that utilized a single measure of fear-avoidance. Three of Hofstede’s cultural dimensions moderated the association, including Power Distance Index, Individualism versus Collectivism, and Indulgence versus Restraint.
Conclusions
The present meta-analysis synthesizes the results from studies examining the association between fear-avoidance and pain intensity among individuals with chronic pain. The positive association indicates that those with increased fear-avoidance have higher pain intensity, and those with higher pain intensity have increased fear-avoidance. Findings indicate that cultural differences and measurement instruments are important to consider in understanding the variables that affect this association. The significant cultural variations may indicate that it is important to consider the function of avoidance behavior in different cultures in an effort to better understand each patient’s cultural beliefs, as well as how these beliefs are related to pain and associated coping strategies.
Implications
The results from the current meta-analysis can be used to inform interventions for patients with chronic pain. In particular, those with more intense pain or increased fear-avoidance should be targeted for prevention and intervention work. Within the intervention itself, avoidance should be undermined and established as an ineffective strategy to manage pain in an effort to prevent disability, depression, and physical deconditioning.
Collapse
Affiliation(s)
- Emily B. Kroska
- University of Iowa , E11 Seashore Hall , Iowa City , IA 52242 , USA
| |
Collapse
|
9
|
Shaw WS, Hartvigsen J, Woiszwillo MJ, Linton SJ, Reme SE. Psychological Distress in Acute Low Back Pain: A Review of Measurement Scales and Levels of Distress Reported in the First 2 Months After Pain Onset. Arch Phys Med Rehabil 2016; 97:1573-1587. [DOI: 10.1016/j.apmr.2016.02.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 01/11/2016] [Accepted: 02/04/2016] [Indexed: 11/15/2022]
|
10
|
Liu Y, Wang L, Wei Y, Wang X, Xu T, Sun J. Validation of a Chinese version of the Chronic Pain Acceptance Questionnaire (CAPQ) and CPAQ-8 in chronic pain patients. Medicine (Baltimore) 2016; 95:e4339. [PMID: 27537558 PMCID: PMC5370785 DOI: 10.1097/md.0000000000004339] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Acceptance of chronic pain has increasingly become a significant issue in the field of pain management. Many researchers have suggested that patients with better acceptance of pain are more likely to have better functioning both in physical and psychological status. In many countries, the Chronic Pain Acceptance Questionnaire (CPAQ) and CPAQ-8 have been validated and utilized frequently to measure the pain acceptance of patients with chronic pain. However, the CPAQ and CPAQ-8 yet have not been introduced and validated in Mainland China.In this study, we aimed to translate the English version of the CPAQ into simplified Chinese, make proper cross-cultural adaptations, and validate the psychometric properties of the Chinese version of the CPAQ and the CPAQ-8.The English version of the CPAQ was first linguistically translated and cross-culturally adapted to formulate a Chinese version. Then, we recruited 224 patients from a pain clinic and every participant was asked to finish a series of questionnaires. Finally, statistical analysis was performed to test the psychometric properties of the CPAQ and the CPAQ-8.Both confirmatory factor analysis (CFA) and principal component analysis (PCA) confirmed a 2-factor structure for the CPAQ and the CPAQ-8. Nine out of 10 of the hypotheses were validated for construct validity. The overall intraclass correlation coefficient (ICC) value for the CPAQ and CPAQ-8 were 0.92 and 0.89, respectively. In addition, the Cronbach α values for both the CPAQ and the CPAQ-8 showed excellent test-retest reliability.In conclusion, the original CPAQ was successfully developed into the Chinese version of the CPAQ and CPAQ-8 with excellent validity and reliability. The scores of the CPAQ or CPAQ-8 might be a strong predictor for the physical and psychological function of chronic pain patients. In addition, to improve the satisfaction of surgery patients, we recommend measuring patients' pain acceptance using the CPAQ or CPAQ-8 before and after the surgery. For patients with lower acceptance, psychological interventions may be more effective than treatment that simply reduces symptoms. Finally, we suggest that the Chinese version of the CPAQ and CPAQ-8 are appropriate for use in clinical settings or fundamental research in Mainland China.
Collapse
Affiliation(s)
- Yaqun Liu
- Department of Rheumatology and Immunology, Changzheng Hospital, Second Military Medical University
| | - Lei Wang
- Faculty of Health Service
- Central Hospital of Shanghai Zhabei District
| | | | - Xiaolin Wang
- Department of Anesthesiology, Changhai Hospital, Second Military Medical University, f Department of Orthopedics, No. 455 Hospital of PLA, Shanghai, China
| | - Tianming Xu
- Department of Anesthesiology, Changhai Hospital, Second Military Medical University, f Department of Orthopedics, No. 455 Hospital of PLA, Shanghai, China
- Department of Orthopedics, No.455 Hospital of PLA, Shanghai, China
- Correspondence: Tianming Xu, Department of Orthopedics, No. 455 Hospital of PLA, 338 West Huaihai Road, Shanghai, 200052 P.R. China; Jinhai Sun, Faculty of Health Service, Second Military Medical University, No. 800 Xiangyin Road, Shanghai 200433, P.R. China (emails: ; )
| | - Jinhai Sun
- Faculty of Health Service
- Correspondence: Tianming Xu, Department of Orthopedics, No. 455 Hospital of PLA, 338 West Huaihai Road, Shanghai, 200052 P.R. China; Jinhai Sun, Faculty of Health Service, Second Military Medical University, No. 800 Xiangyin Road, Shanghai 200433, P.R. China (emails: ; )
| |
Collapse
|
11
|
la Cour P, Højsted J. Validation of the Danish-language chronic pain acceptance questionnaire. Acta Anaesthesiol Scand 2015; 59:1377-86. [PMID: 26079431 DOI: 10.1111/aas.12567] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Revised: 03/27/2015] [Accepted: 04/27/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND The Chronic Pain Acceptance Questionnaire (CPAQ, 20 items) measures patients' acceptance of chronic pain. This questionnaire has demonstrated good psychometric qualities and versions have been validated in several different languages. This study describes the validation of the Danish version of the CPAQ. METHODS A total of 114 patients with chronic pain completed the questionnaire as well as other measures of pain, anxiety, depression, coping, and health-related quality of life. RESULTS Internal consistency was satisfactory and the factorial analysis yielded a two-factor solution, confirming the original structure of the questionnaire. CONCLUSION The psychometric properties of the Danish version of the 20-item CPAQ were satisfactory, showing that the Danish version of CPAQ is valid and reliable.
Collapse
Affiliation(s)
- P. la Cour
- Knowledge-Center for Functional Diseases; Psychiatry Copenhagen; Copenhagen Denmark
| | - J. Højsted
- Multidisciplinary Pain Center; Rigshospitalet; University of Copenhagen; Copenhagen Denmark
| |
Collapse
|
12
|
Chronic pain acceptance questionnaire: confirmatory factor analysis, reliability, and validity in Italian subjects with chronic low back pain. Spine (Phila Pa 1976) 2013; 38:E824-31. [PMID: 23524871 DOI: 10.1097/brs.0b013e3182917299] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Cross-sectional evaluation of the psychometric properties of a translated questionnaire. OBJECTIVE To validate the Italian version of the Chronic Pain Acceptance Questionnaire (CPAQ) to allow its use with Italian-speaking patients with chronic low back pain (LBP). SUMMARY OF BACKGROUND DATA Growing attention is being given to cognitive-behavioral measures to improve interventions for LBP. The CPAQ has never been validated in Italian subjects with chronic LBP. METHODS The psychometric testing included confirmatory factor analysis, reliability by internal consistency (Cronbach α), test-retest reliability (intraclass correlation coefficient), sensitivity to change by calculating the smallest detectable change, and construct validity by comparing CPAQ with a pain numerical rating scale, the Roland-Morris Disability Questionnaire Scale, the Hospital Anxiety and Depression Scale, the Pain Catastrophizing Scale, and the Tampa Scale of Kinesiophobia (Pearson correlations). Hierarchical multiple regression analyses were computed to further investigate construct validity of the CPAQ subscales. RESULTS The questionnaire was administered to 142 subjects with chronic LBP. Factor analysis confirmed a 2-factor (viz., Activities Engagement and Pain Willingness) 20-item solution, achieving a good data-model fit. Internal consistency (α = 0.88) and test-retest reliability (intraclass correlation coefficient = 0.86) were good. The smallest detectable change was 22. Construct validity showed a moderate correlation between the CPAQ and numerical rating scale (r = -0.485), Roland-Morris Disability Questionnaire Scale (r = -0.594), and Tampa Scale of Kinesiophobia (r = -0.595), and a close correlation with Hospital Anxiety and Depression Scale (r = -0.610 for the Anxiety score and r = -0.659 for the Depression score) and Pain Catastrophizing Scale (r = -0.658). The standardized regression coefficients for Activity Engagement were significant in all of the equations, and those for Pain Willingness were significant in the anxiety, depression, and disability equations. CONCLUSION The Italian CPAQ had a good factorial structure and psychometric properties that replicated the results of other versions. Its use is recommended for clinical and research purposes. LEVEL OF EVIDENCE 2.
Collapse
|