A 2-Item Short Form of the Pain Self-Efficacy Questionnaire: Development and Psychometric Evaluation of PSEQ-2

Improving Pain Self-Efficacy in Orthopedic Surgery Patients Through Video-Based Education: A Quality Improvement Project

BACKGROUND

Effective pain management following discharge is critical for postoperative recovery, with pain self-efficacy serving as a crucial component in this process. Patient education plays a key role in enhancing self-efficacy. Among various educational modalities, a growing body of evidence supports the efficacy of video-based methods.

LOCAL PROBLEM

A lack of evidence-based pain education programs for patients undergoing elective orthopedic surgery was identified at an urban academic hospital on the East Coast of the United States. This quality improvement project aimed to develop and assess a video-based pain education program, focusing on pain self-efficacy and self-reported preparedness among adult patients prescribed opioids for postsurgical pain.

METHODS

This project adopted a pretest-posttest design, utilizing the knowledge-to-action framework. Data collection spanned 3 months. Among the 69 patients screened for eligibility, 13 participants were included in the analysis. The primary intervention consisted of a 15-minute educational video covering essential pain management aspects. Following the intervention, pain self-efficacy and self-reported preparedness were evaluated using the Pain Self-Efficacy Questionnaire and a five-point Likert scale, respectively.

RESULTS

Median (IQR) scores on the Pain Self-Efficacy Questionnaire increased significantly from 20 (16) to 32 (14) (p < .01). Mean (SD) scores for patients' self-reported preparedness also increased from 21.92 (6.53) to 31.85 (2.41) (p < .01). All participants reported being satisfied or very satisfied with the educational intervention.

CONCLUSION

Video-based education is a time-efficient and cost-effective approach. Healthcare providers can consider integrating video education to enhance pain self-efficacy in the postoperative phase, thus enhancing postsurgical pain outcomes and overall recovery experience.

Goal Concordant Care: A Cross-Sectional Study Evaluating Correlates of Concordant Care and Association With Satisfaction and Outcomes

BACKGROUND

The concordance between patient and physician goals has been associated with improved outcomes in many chronic diseases. The purpose of this study was to evaluate the association between goal concordant care, patient satisfaction, and patient experience and to analyze factors associated with goal concordant care in hand and upper extremity surgery.

METHODS

New patients who were 18 years or older were invited to participate. Goal concordant care was defined as the patient's previsit treatment goal matching the primary treatment received. The χ2 tests were used to evaluate the association between goal concordant care and patient satisfaction and patient experience. We conducted univariable logistic regression to evaluate variables for their association with concordance and multivariable logistic regression for variables that were significantly associated in the initial analyses to evaluate their aggregate influence on concordance.

RESULTS

In total, 169 patients enrolled. The rate of goal concordant care was 62%; concordance was not associated with patient satisfaction or experience. Age, sex, English proficiency, health literacy, education level, employment and relationship status, pain self-efficacy, symptom duration, functional disability, and patient-centered decision-making were not associated with concordant care. Patients with annual income less than $50,000 had significantly higher odds of goal discordant care.

CONCLUSION

Patients with lower income had more than 3 times the odds of receiving discordant care. However, discordant care was not associated with patient satisfaction or experience. Further studies on other pertinent outcomes are needed in orthopedic surgery (eg, treatment adherence). Known care disparities based on socioeconomic status may be mediated through care discordance and should be investigated.

Effects of Disturbed Body Perception on Arm Function in Patients With Frozen Shoulder

Purpose Considering pain-related beliefs, this study aimed to investigate the influence of disturbed body perception on arm function in patients with frozen shoulder (FS). Methods This study included 90 patients with FS who visited the orthopedic outpatient clinic. We recorded measurements including the Visual Analog Scale (VAS) for pain at rest and during movement, the quick disability of the arm, shoulder, and hand (QDASH) questionnaire for perceived arm function, the short version of the Pain Self-Efficacy Questionnaire-2 (PSEQ-2) for self-efficacy in pain, the short version of the Pain Catastrophizing Scale (PCS-6) for catastrophic thoughts about pain, the short version of the Tampa Scale for Kinesiophobia (TSK-11) for fear of movement, and the Fremantle Shoulder Awareness Questionnaire (FreSHAQ) for disturbed perception around the shoulder. For statistical analysis, we constructed three models. Model 1 used the QDASH score as the dependent variable, with gender, age, duration of disease onset, VAS score at rest, and VAS score during movement as control variables. Model 2 included pain-related beliefs (PSEQ-2, PCS-6, and TSK-11) added to the variables in Model 1. Model 3 further included the FreSHAQ to the variables in Model 2. We calculated the difference in the adjusted coefficients of determination (R² adj) from Model 1 to Model 2 and Model 3 to determine the amount of change (ΔR² adj). Additionally, we calculated the standardized regression coefficient (β-value) of the input factors to examine their effects. Result Hierarchical multiple regression analysis showed a ΔR² adj of 0.13 and 0.17 for Models 2 and 3, respectively, indicating an increase in ΔR²adj after adding the FreSHAQ. Furthermore, the FreSHAQ had the largest effect of all factors, with β = 0.27 (p<0.05). Conclusions The influence of disturbed body perception on perceived arm function in patients with FS was demonstrated, suggesting the importance of considering somatosensory factors in clinical practice.

Differential effects of everyday-life social support on chronic pain

BACKGROUND

Social support is a multidimensional construct encompassing emotional support as well as pain-focused care and attention, also known as solicitous support. One the one hand, social support is widely believed to positively influence pain symptoms, their intensity, and the ability to cope and influence pain. On the other hand, social support can be negative if it conflicts with the patient's needs or even causes discomfort. How different types of social support influence pain is not very well understood especially because most of the present research originates from laboratory studies, raising uncertainties about its generalizability to the everyday life of individuals with chronic pain.

METHODS

Here, we tested the effects of emotional, solicitous, and negative social support on pain intensity cross-sectionally in everyday life. We collected data from 20 patients with acute complex regional pain syndrome using a smartphone-based Ecological Momentary Assessment with up to 30 survey prompts over a period of five consecutive days.

RESULTS

Our results showed that solicitous social support decreased pain, in particular in male patients. Emotional support was beneficial on pain in women but not in men.

CONCLUSIONS

Taken together, these findings highlight the differential effects of social support in every-day life on chronic pain.

Development and internal validation of a multivariable prognostic model to predict chronic pain after a new episode of non-specific idiopathic, non-traumatic neck pain in physiotherapy primary care practice

OBJECTIVE

To develop and internally validate a prognostic model to predict chronic pain after a new episode of acute or subacute non-specific idiopathic, non-traumatic neck pain in patients presenting to physiotherapy primary care, emphasising modifiable biomedical, psychological and social factors.

DESIGN

A prospective cohort study with a 6-month follow-up between January 2020 and March 2023.

SETTING

30 physiotherapy primary care practices.

PARTICIPANTS

Patients with a new presentation of non-specific idiopathic, non-traumatic neck pain, with a duration lasting no longer than 12 weeks from onset.

BASELINE MEASURES

Candidate prognostic variables collected from participants included age and sex, neck pain symptoms, work-related factors, general factors, psychological and behavioural factors and the remaining factors: therapeutic relation and healthcare provider attitude.

OUTCOME MEASURES

Pain intensity at 6 weeks, 3 months and 6 months on a Numeric Pain Rating Scale (NPRS) after inclusion. An NPRS score of ≥3 at each time point was used to define chronic neck pain.

RESULTS

62 (10%) of the 603 participants developed chronic neck pain. The prognostic factors in the final model were sex, pain intensity, reported pain in different body regions, headache since and before the neck pain, posture during work, employment status, illness beliefs about pain identity and recovery, treatment beliefs, distress and self-efficacy. The model demonstrated an optimism-corrected area under the curve of 0.83 and a corrected R2 of 0.24. Calibration was deemed acceptable to good, as indicated by the calibration curve. The Hosmer-Lemeshow test yielded a p-value of 0.7167, indicating a good model fit.

CONCLUSION

This model has the potential to obtain a valid prognosis for developing chronic pain after a new episode of acute and subacute non-specific idiopathic, non-traumatic neck pain. It includes mostly potentially modifiable factors for physiotherapy practice. External validation of this model is recommended.

Current Use of Patient-Reported Outcome Measures Ignores Functional Demand

INTRODUCTION

Patient-reported outcome measures (PROMs) are used in orthopaedic surgery to measure aspects of musculoskeletal function that are important to patients, such as disability and pain. However, current assessments of function using PROMs do not necessarily consider a patient's functional demands in detail. A patient's functional demands could serve as a confounder to their perception of their functional ability. Hence, functional demands may need to be adjusted for when PROMs are used to measure musculoskeletal function.

METHODS

We conducted a cross-sectional study in which new orthopaedic patients completed a questionnaire regarding demographics, function [Patient-Reported Outcomes Measurement Information System], functional demand (Tegner Activity Level Scale), pain self-efficacy, and symptoms of depression. 169 eligible patients with diverse orthopaedic conditions were enrolled in the study from an orthopaedic clinic, and 19 were excluded for incomplete questionnaires.

RESULTS

The mean Patient-Reported Outcomes Measurement Information System score was 36.5 ± 9.1, and the mean Tegner score was 2.6 ± 2.0. In the multivariable regression model, patient-reported function was significantly associated with functional demand (β = 0.17, P < 0.001). Significant associations were observed for pain self-efficacy (β = 0.15, P < 0.001), acuity (β = -0.10, P = 0.004), and age 80 years or older (β = -0.16, P = 0.004). No notable association was observed with depression or age 65 to 79 years.

DISCUSSION

Higher patient-reported physical function is associated with higher levels of functional demand when controlling for psychosocial factors, acuity, and age. Because of its confounding effect on measuring physical function, functional demand should be assessed and included in models using PROMs before and after surgery. For example, payment models using improvements in PROMs, such as the short form of the Hip dysfunction and Osteoarthritis Outcome Score and the Knee injury and Osteoarthritis Outcome Score after joint arthroplasty, should include functional demand in the model when assessing quality of care.

LEVEL OF EVIDENCE

Level II.

Effectiveness of digital Cognitive-Behavioural Therapy for Insomnia in patients with musculoskeletal complaints and insomnia in primary care physiotherapy: study protocol for a randomised controlled trial

INTRODUCTION

Insomnia is prevalent among patients visiting physiotherapists due to musculoskeletal complaints and associated with poorer pain prognosis. Cognitive-Behavioural Therapy for Insomnia (CBT-I) may be effective for improving sleep quality and pain-related outcomes in these patients, but its availability and utility are limited in daily physiotherapy practice. The aim of this randomised controlled trial (RCT) is to evaluate the effectiveness of digital CBT-I in addition to usual treatment in patients with chronic musculoskeletal complaints and insomnia, compared with usual treatment only.

METHODS AND ANALYSIS

In this RCT, eligible and consenting participants will be randomised (1:1 ratio) to one of two interventions: (1) digital CBT-I adjunct to physiotherapy treatment or (2) usual physiotherapy treatment. Patients with musculoskeletal complaints and insomnia visiting a physiotherapist in Norway will be invited to participate in the study. We aim to include 188 participants to detect a difference in the primary outcome. Outcome variables will be assessed at baseline (prior to randomisation) and at 6-week, 3-month, 6-month and 12-month follow-up. The primary outcome is between-group difference in insomnia severity, assessed with the Insomnia Severity Index (0-28 points) at 3 months. Secondary outcomes include between-group differences in pain intensity, physical function, work ability, health-related quality of life, mental distress, and self-reported use of sleep and pain medication. Exploratory analyses will identify patient characteristics influencing the effect of the digital intervention.

ETHICS AND DISSEMINATION

This trial is approved by the Regional Committee for Medical and Health Research Ethics in Central Norway (Ref. 2023/533381). The results of the trial will be published in peer-review journals and disseminated at national and international conferences.

TRIAL REGISTRATION NUMBER

ISRCTN91221906.

Psychometric Properties of the Arabic Version of the Pain Resilience Scale among Lebanese Adults with Chronic Musculoskeletal Pain

Background

The Pain Resilience Scale (PRS), which measures behavioral perseverance and the ability to regulate emotions and cognition despite ongoing pain, lacks an Arabic version.

Objectives

This study aimed to translate, culturally adapt, and validate an Arabic version of the Pain Resilience Scale (PRS-A) among Lebanese adults.

Methods

Phase 1 involved translation and cross-cultural adaptation of the PRS into Arabic. Phase 2 examined the reliability and validity of the PRS-A. A convenience sample of 154 Lebanese adults with chronic musculoskeletal pain completed the PRS-A and self-report measures of pain catastrophizing, pain self-efficacy, pain intensity and interference, depression and anxiety, and quality of life.

Results

The PRS-A yielded a two-factor structure with factor 1 representing "cognitive/affective positivity" and factor 2 representing "behavioral perseverance," accounting for 41.93% and 15.15% of the variance in pain resilience, respectively. Total PRS-A score (M = 33.20 and SD = 9.90) showed significant correlations with pain catastrophizing (M = 27.65, SD = 13.03, and r = -0.52), pain self-efficacy (median = 9.00, IQR = 4, and rho = 0.61), pain intensity (M = 4.50, SD = 2.25, and r = -0.28), pain interference (M = 4.30, SD = 2.89, and r = -0.56), physical (M = 34.95, SD = 9.52, and r = 0.34) and mental (M = 40.08, SD = 12.49, and r = 0.58) health functioning, anxiety (median = 7.00, IQR = 7, and rho = -0.57), and depression (median = 4.00, IQR = 6, and rho = -0.58). PRS-A subscale was also significantly related to all measures except pain intensity, which was correlated with cognitive/affective positivity (r = -0.33) but not behavioral perseverance (r = -0.09). Cronbach's alpha for the PRS-A was 0.87.

Conclusion

The PRS-A demonstrated validity and acceptable reliability among Arab-speaking individuals with chronic musculoskeletal pain, suggesting its potential utility for assessing pain resilience within this population.

Impact of healthcare interventions on distress following acute musculoskeletal/orthopaedic injury: a scoping review of systematic reviews

BACKGROUND

Musculoskeletal injuries can cause distress, and distress is associated with delayed recovery. Numerous interventions have been developed to facilitate recovery from injury, and several systematic reviews evaluate the efficacy of these interventions for reducing psychological distress.

OBJECTIVES

This scoping review aims to map the synthesised evidence for the relationship between treatment interventions and distress-related outcomes following acute injury. The objectives were (1) to describe the types of interventions that have been evaluated in relation to distress-related outcomes following accidental injury, (2) to examine the scope of distress-related outcomes that have been measured in relation to these interventions and (3) to explore the range of clinical professions that deliver these interventions.

DESIGN

We searched nine electronic databases and grey literature (to 21 April 2022). We included any systematic review reporting on the relationship between interventions delivered in the time following injury and distress-related outcomes. Data relevant to the specific objectives of this scoping review were extracted and described using narrative synthesis.

RESULTS

From 8412 systematic reviews imported for screening, 8266 unique records were screened. 179 were selected for full-text review. 84 systematic reviews were included in the study. Interventional types were pharmacological, psychological, exercise based, physical/manual therapies, virtual reality based, multimodal and workplace based. Interventions were delivered digitally, face to face and using virtual reality by a variety of healthcare professionals, including doctors, nurses, psychologists and physiotherapists. The most frequently reported distress-related variables included anxiety, depression, post-traumatic stress disorder diagnosis.

CONCLUSION

A wide range of interventions may help to mitigate distress following acute accidental musculoskeletal or orthopaedic injury. Even interventions that were not designed to reduce distress were found to improve distress-related outcomes. In view of the important role of distress in recovery from injury, it is recommended that distress-related variables are measured as core outcomes in the evaluation of treatments for acute injuries.

Process of change for people with knee osteoarthritis undergoing cognitive functional therapy: a replicated single-case experimental design study

PURPOSE

To examine the applicability and process of change of Cognitive Functional Therapy (CFT) in the management of pain and disability in people with knee osteoarthritis who were offered knee replacement surgery and had risk factors for poor response to surgery.

METHODS

Single-case experimental design with a mixed-methods, repeated measures approach was used to investigate the process of change through CFT in four participants. Qualitative interviews investigated beliefs, behaviours and coping responses, and self-reported measures assessed pain, disability, psychological factors, and function at 25 timepoints. Study registered with the Australian and New Zealand Clinical Trials Registry (ACTRN12619001491156).

RESULTS

Qualitative data indicate that CFT promoted helpful changes in all participants, with two responses observed. One reflected a clear shift to a biopsychosocial conceptualisation of osteoarthritis, behavioural re-engagement and the view that a knee replacement was no longer necessary. The other response reflected a mixed conceptualisation with dissonant beliefs about osteoarthritis and its management. Psychological and social factors were identified as potential treatment barriers. Overall, quantitative measures supported the qualitative findings.

CONCLUSION

The process of change varies between and within individuals over time. Psychological and social barriers to treatment have implications for future intervention studies for the management of knee osteoarthritis.IMPLICATIONS FOR REHABILITATIONCognitive Functional Therapy is applicable in the management of knee osteoarthritis.Reconceptualisation of osteoarthritis reflected a helpful change.Psychological and social factors emerged as barriers to recovery.

Which Scale to Assess Pain Self-efficacy Shows Better Measurement Properties in Chronic Low Back Pain? A Head-To-Head Comparison Study

OBJECTIVE

To compare the quality of the measurement properties of Pain Self-Efficacy Questionnaire (PSEQ)-10, PSEQ-4, PSEQ-2, Chronic Pain Self-Efficacy Scale (CPSS) long-form, and CPSS short-form (CPSS-SF) in patients with chronic low back pain (CLBP).

DESIGN

Cross-sectional and longitudinal studies (measurement properties).

SETTING

Outpatient rehabilitation.

PARTICIPANTS

Participants (N=245) with nonspecific CLBP (18-60y, 63% women) were enrolled in this study.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Pain self-efficacy questionnaires were administered on 3 occasions: baseline assessment, 1 week after the first assessment (reliability), and after an 8-week exercise program (responsiveness). The intraclass correlation coefficient (ICC) and Cronbach α were used to assess reliability and internal consistency, respectively. Pearson correlation and confirmatory factor analyses were used to assess construct validity. The area under the curve and hypothesis testing were used to assess responsiveness.

RESULTS

No difference was observed for all the questionnaires regarding internal consistency (Cronbach α>.7), criterion validity (r>.88), and reliability (ICC>.7). The scales confirmed >75% of the hypotheses for the construct validity, except for CPSS-SF. PSEQ-2 did not meet the criterion for structural validity. PSEQ-10 met all the criteria for good measurement properties according to Consensus-Based Standards for the Selection of Health Measurement Instruments.

CONCLUSIONS

It was not possible to calculate structural validity for PSEQ-2, CPSS-SF did not meet the criterion for suitable hypothesis testing for construct validity, and all the questionnaires did not show suitable measurement error, except for the PSEQ-10. Hence, the PSEQ-10 was the unique scale that met all the criteria for good measurement properties for assessing pain self-efficacy in CLBP.

Prevention of sickness absence through early identification and rehabilitation of at-risk patients with musculoskeletal disorders (PREVSAM): short term effects of a randomised controlled trial in primary care

PURPOSE

To evaluate short-term effects of the PREVention of Sickness Absence for Musculoskeletal disorders (PREVSAM) model on sickness absence and patient-reported health outcomes.

METHODS

Patients with musculoskeletal disorders were randomised to rehabilitation according to PREVSAM or treatment as usual (TAU) in primary care. Sickness absence and patient-reported health outcomes were evaluated after three months in 254 participants.

RESULTS

The proportion of participants remaining in full- or part-time work were 86% in PREVSAM vs 78% in TAU (p = 0.097). The PREVSAM group had approximately four fewer sickness benefit days during three months from baseline (p range 0.078-0.126). No statistically significant difference was found in self-reported sickness absence days (PREVSAM 12.4 vs TAU 14.5; p = 0.634), nor were statistically significant differences between groups found in patient-reported health outcomes. Both groups showed significant improvements from baseline to three months, except for self-efficacy, and only the PREVSAM group showed significantly reduced depression symptoms.

CONCLUSIONS

The findings suggest that for sickness absence, the PREVSAM model may have an advantage over TAU, although the difference did not reach statistical significance at the p < 0.05 level, and similar positive effects on patient-reported health outcomes were found in both groups. Long-term effects must be evaluated before firm conclusions can be drawn.

Decision Support for Managing Common Musculoskeletal Pain Disorders: Development of a Case-Based Reasoning Application

BACKGROUND

Common interventions for musculoskeletal pain disorders either lack evidence to support their use or have small to modest or short-term effects. Given the heterogeneity of patients with musculoskeletal pain disorders, treatment guidelines and systematic reviews have limited transferability to clinical practice. A problem-solving method in artificial intelligence, case-based reasoning (CBR), where new problems are solved based on experiences from past similar problems, might offer guidance in such situations.

OBJECTIVE

This study aims to use CBR to build a decision support system for patients with musculoskeletal pain disorders seeking physiotherapy care. This study describes the development of the CBR system SupportPrim PT and demonstrates its ability to identify similar patients.

METHODS

Data from physiotherapy patients in primary care in Norway were collected to build a case base for SupportPrim PT. We used the local-global principle in CBR to identify similar patients. The global similarity measures are attributes used to identify similar patients and consisted of prognostic attributes. They were weighted in terms of prognostic importance and choice of treatment, where the weighting represents the relevance of the different attributes. For the local similarity measures, the degree of similarity within each attribute was based on minimal clinically important differences and expert knowledge. The SupportPrim PT's ability to identify similar patients was assessed by comparing the similarity scores of all patients in the case base with the scores on an established screening tool (the short form Örebro Musculoskeletal Pain Screening Questionnaire [ÖMSPQ]) and an outcome measure (the Musculoskeletal Health Questionnaire [MSK-HQ]) used in musculoskeletal pain. We also assessed the same in a more extensive case base.

RESULTS

The original case base contained 105 patients with musculoskeletal pain (mean age 46, SD 15 years; 77/105, 73.3% women). The SupportPrim PT consisted of 29 weighted attributes with local similarities. When comparing the similarity scores for all patients in the case base, one at a time, with the ÖMSPQ and MSK-HQ, the most similar patients had a mean absolute difference from the query patient of 9.3 (95% CI 8.0-10.6) points on the ÖMSPQ and a mean absolute difference of 5.6 (95% CI 4.6-6.6) points on the MSK-HQ. For both ÖMSPQ and MSK-HQ, the absolute score difference increased as the rank of most similar patients decreased. Patients retrieved from a more extensive case base (N=486) had a higher mean similarity score and were slightly more similar to the query patients in ÖMSPQ and MSK-HQ compared with the original smaller case base.

CONCLUSIONS

This study describes the development of a CBR system, SupportPrim PT, for musculoskeletal pain in primary care. The SupportPrim PT identified similar patients according to an established screening tool and an outcome measure for patients with musculoskeletal pain.

Anti-TNF (adalimumab) injection for the treatment of pain-predominant early-stage frozen shoulder: the Anti-Freaze-Feasibility randomised controlled trial

OBJECTIVE

The Anti-Freaze-F (AFF) trial assessed the feasibility of conducting a definitive trial to determine whether intra-articular injection of adalimumab can reduce pain and improve function in people with pain-predominant early-stage frozen shoulder.

DESIGN

Multicentre, randomised feasibility trial, with embedded qualitative study.

SETTING

Four UK National Health Service (NHS) musculoskeletal and related physiotherapy services.

PARTICIPANTS

Adults ≥18 years with new episode of shoulder pain attributable to early-stage frozen shoulder.

INTERVENTIONS

Participants were randomised (centralised computer generated 1:1 allocation) to either ultrasound-guided intra-articular injection of: (1) adalimumab (160 mg) or (2) placebo (saline (0.9% sodium chloride)). Participants and outcome assessors were blinded to treatment allocation. Second injection of allocated treatment (adalimumab 80 mg) or equivalent placebo was administered 2-3 weeks later. PRIMARY FEASIBILITY OBJECTIVES: (1) Ability to screen and identify participants; (2) willingness of eligible participants to consent and be randomised; (3) practicalities of delivering the intervention; (4) SD of the Shoulder Pain and Disability Index (SPADI) score and attrition rate at 3 months.

RESULTS

Between 31 May 2022 and 7 February 2023, 156 patients were screened of whom 39 (25%) were eligible. The main reasons for ineligibility were other shoulder disorder (38.5%; n=45/117) or no longer in pain-predominant frozen shoulder (33.3%; n=39/117). Of the 39 eligible patients, nine (23.1%) consented to be randomised (adalimumab n=4; placebo n=5). The main reason patients declined was because they preferred receiving steroid injection (n=13). All participants received treatment as allocated. The mean time from randomisation to first injection was 12.3 (adalimumab) and 7.2 days (placebo). Completion rates for patient-reported and clinician-assessed outcomes were 100%.

CONCLUSION

This study demonstrated that current NHS musculoskeletal physiotherapy settings yielded only small numbers of participants, too few to make a trial viable. This was because many patients had passed the early stage of frozen shoulder or had already formulated a preference for treatment.

TRIAL REGISTRATION NUMBER

ISRCTN 27075727, EudraCT 2021-03509-23, ClinicalTrials.gov NCT05299242 (REC 21/NE/0214).

Range of motion measurements do not correlate with patient reported outcome measures in the early post-operative period following ankle fracture

BACKGROUND

Early mobilization following ankle fracture open reduction and internal fixation (ORIF) improves long-term patient functionality. Because of this, numerous resources have been spent to increase patient adherence to post-operative mobilization, with range of motion (ROM) measurements generally considered an important outcome in patient recovery. In this study we investigated how ankle ROM correlates to patient function, self-sufficiency in performing activities of daily living (ADLs), and pain in the early post-operative period.

METHODS

This was a prospective, observational study on patients undergoing ORIF of ankle fractures. We collected patient reported outcome measures (PROMs) and ROM measurements at the 2-week, 6-week, 12-week, and 6 month post-operative visit. We collected three PROMs: pain intensity (VAS), pain self-efficacy questionnaire (PSEQ-2), and foot and ankle ability measurement (FAAM). ROM of the ankle was measured by goniometer. ANOVA and post-hoc Tukey tests were used to examine statistical differences in PROMs over time. Pearson correlation tests were used to examine the association between ROM and PROMs.

RESULTS

One-hundred and twenty-three participants enrolled in this study in the perioperative period. Pain intensity was higher at enrollment compared to week 6 (post-hoc p = 0.006), after which pain intensity did not differ significantly. FAAM scores for activities or daily living (ADL) were increased at all study visits compared to enrollment (post-hoc p < 0.001). FAAM-Sports scores were higher compared to enrollment at the week 12 and 6 month visits (post-hoc p < 0.001). No significant improvements in goniometer measurements were noted across any timepoints. There were no significant correlations between ROM and PROMs at any of the study visits.

CONCLUSION

In our cohort of patients, there was no correlation between ROM and patient pain, self-efficacy or functionality in the early post-operative period following ankle ORIF. The lack of correlation between PROMs and ROM indicates that ROM may be both a poor indicator of patient improvement for physicians to guide post-operative treatment as well as a poor motivator for patient adherence to post-operative exercises. In the future, it is important to study reliable outcome measures in early recovery that can be utilized to track patient recovery from ankle ORIF.

Benign or painful? The interpretation of pain and fear of progression in rheumatoid arthritis

ABSTRACT

People with chronic pain tend to interpret ambiguous information as health-related, more so than people without. In this study, we aimed to investigate whether people with rheumatoid arthritis (RA) exhibit this interpretation bias and whether it is associated with fear of disease progression (FoP). The interpretation biases of people with RA (n = 164) were compared with an age- and gender-matched control group. We hypothesized that (1) people with RA would have larger interpretation biases than people without; (2) those who scored in the clinical range for FoP would have larger interpretation bias than those who did not; (3) interpretation bias would moderate the relationship between pain severity and FoP; and (4) interpretation bias would explain variance in FoP above and beyond other established predictors. Our results confirmed that people with RA were more likely to interpret ambiguous information as health-related compared with people without RA. This effect was more pronounced for the RA subgroup with clinically significant FoP than those scoring in the normal range. We did not find evidence to suggest interpretation bias moderated the relationship between pain and FoP or that FoP added to the variance of other known predictors. Our results indicate that interpretation bias is common amongst people with RA and is associated with FoP. Further research is required to illuminate the exact nature of this relationship.

Self-Efficacy in Nepali Adults With Musculoskeletal Pain: Measurement Properties of Hard-Copy and Online Versions of the Pain Self-Efficacy Questionnaire

The Pain Self-Efficacy Questionnaire (PSEQ) is commonly used in pain self-efficacy research. Yet its Nepali translation is unavailable, limiting the ability to conduct cross-cultural research on the role of self-efficacy in musculoskeletal pain and its management. This study aimed to 1) translate and culturally adapt the 10-item (PSEQ-10) and 2-item (PSEQ-2) versions of the PSEQ into Nepali, 2) evaluate their measurement properties in Nepali adults with musculoskeletal pain, and 3) evaluate whether the type of administration (ie, hard-copy vs online) affected their measurement properties. The measurement properties of different administrations of the Nepali PSEQ-10 and PSEQ-2 were evaluated in 180 Nepali adults (120 hard-copy and 60 online administrations) with musculoskeletal pain. We conducted confirmatory factor analyses and estimated the measures' internal consistencies, test-retest reliabilities, and smallest detectable changes using standard error of measurement. We planned to conclude that the measures were valid if ≥ 75% of the validity hypotheses were supported. The results supported unidimensionality for the Nepali PSEQ-10. The Nepali PSEQ-2 and PSEQ-10 evidenced excellent internal consistencies (Cronbach alphas = .90-.95) and good to excellent test-retest reliabilities (intraclass correlation coefficient = .61-.85) for both administrations. Construct validity (r's ≥ .20) and concurrent validity (r's ≥ .83) were supported, as hypothesized. Both hard-copy and online administrations of the Nepali PSEQ-2 and PSEQ-10 are similar, reliable, and valid ways to assess self-efficacy in Nepali adults with musculoskeletal pain. The findings should facilitate telehealth and cross-cultural research on pain self-efficacy in Nepal. PERSPECTIVE: This is the first Nepali adaptation of a self-efficacy scale with testing of measurement properties for hard-copy and online administrations. It will facilitate the assessment of pain self-efficacy in clinical practice and research and facilitate a deeper cross-cultural understanding of the role of self-efficacy in musculoskeletal pain.

The association of ICUC trauma score and quick DASH in a distal radius fracture cohort

BACKGROUND

This study evaluates the association between ICUC trauma and short-form Disabilities of the Arm, Shoulder, and Hand Questionnaire (Quick DASH) scores among patients who underwent surgery for distal radius fractures.

METHODS

This research gathered patient-reported outcomes (PROs) from patients registered in the ICUC database at a single trauma center. The study involved 76 adult patients who underwent surgical treatment for distal radius fractures before 2023. These patients received a volar locking plate for their distal radius fracture. The research utilized two different PROs to evaluate the patients' conditions. The ICUC trauma score measures functional impairment and pain through two 5-point scale questions, allowing patients to self-assess these aspects. The Quick DASH, comprising 11 questions, was used to evaluate symptoms and functionality of the upper extremity.

RESULTS

For patients aged 55.9 ± 15.3 years and 4.6 ± 3.9 years post-op follow-up, the ICUC trauma score was 0.70 ± 0.95, and Quick DASH was 6.07 ± 10.35. A strong correlation between ICUC and Quick DASH was identified (r = 0.71, P < 0.01). The interaction between the ICUC trauma score and age at the surgery to Quick DASH revealed a significant unstandardized partial regression coefficient of 0.19 (95% confidence interval 0.08-0.31; P < 0.01).

CONCLUSION

This study demonstrated a strong correlation between the ICUC trauma score and the Quick DASH among patients, especially the elderly. It was noted that an elevation in the ICUC trauma score is linked to a more marked increase in the Quick DASH score, particularly in older patients. Given its simplicity and efficacy, the ICUC trauma score may be a viable alternative to the Quick DASH for assessing the patient's clinical outcomes.

Cross cultural adaptation, reliability and validity of the Persian version of the university of Wisconsin running injury and recovery index

BACKGROUND

The University of Wisconsin Running Injury and Recovery Index (UWRI) was developed to evaluate running ability after a running-related injury. The aim of this study was to translate and cross-culturally adapt the UWRI into Persian (UWRI-Persian) and to investigate its psychometric properties in patients with a running-related injury.

METHODS

The UWRI-Persian was translated using the Beaton guidelines. One hundred and seventy-three native Persian patients with running-related injuries were participated in the study. The exploratory factor analysis was carried out using the principal component analysis method with Varimax rotation. The construct validity of the UWRI-Persian was evaluated using the Pearson correlation with the pain self-efficacy questionnaire (PSEQ), Tampa scale for Kinesiophobia (TKS), and visual analogue scale (VAS). Test-retest reliability was tested among 64 patients who completed the form again after seven days.

RESULTS

The UWRI-Persian showed excellent internal consistency for total score (α = 0.966). An excellent internal consistency (α = 0.922) was shown for psychological response and good internal consistency (α = 0.887) for running progression. The interclass correlation coefficient for the UWRI-Persian total scores was 0.965 (95% CI, 0.942 to 0.979), indicating high intra-rater reliability. The UWRI-Persian showed a moderate correlation with the PSEQ (r = 0.425) and the TSK (r = 0.457) and a weak correlation with the VAS (r = 0.187). These findings suggest no floor or ceiling effects.

CONCLUSIONS

The UWRI is a reliable and valid tool for Persian-speaking patients with running-related injuries. The UWRI was successfully translated from English to Persian and demonstrated good to excellent internal consistency, validity and reliability with no floor or ceiling effects.

Self-regulation training for people with knee osteoarthritis: a protocol for a feasibility randomised control trial (MiNT trial)

Introduction

Knee osteoarthritis (OA) is a chronic secondary musculoskeletal pain condition resulting in disability, reduced quality of life, and high societal costs. Pain associated with knee OA is linked to increased sensitivity in sensory, cognitive, and emotional areas of the brain. Self-regulation training targeting brain functioning related to pain experience could reduce pain and its associated disability. Self-regulatory treatments such as mindfulness meditation (MM) and electroencephalography neurofeedback (EEG-NF) training improve clinical outcomes in people with knee OA. A feasibility clinical trial can address factors that could inform the design of the full trial investigating the effectiveness of self-regulation training programmes in people with knee OA. This clinical trial will evaluate the feasibility, safety, acceptability, experience and perceptions of the self-regulatory training programmes.

Methods

The proposed feasibility trial is based on a double-blind (outcome assessor and investigators), three-arm (MM usual care, EEG-NF + usual care and usual care control group) randomised controlled parallel clinical trial. Participants with knee OA will be recruited from the community and healthcare practices. A research assistant (RA) will administer both interventions (20-min sessions, four sessions each week, and 12 sessions over three successive weeks). Feasibility measures (participant recruitment rate, adherence to interventions, retention rate), safety, and acceptability of interventions will be recorded. An RA blinded to the group allocation will record secondary outcomes at baseline, immediately post-intervention (4th week), and 3 months post-intervention. The quantitative outcome measures will be descriptively summarised. The qualitative interviews will evaluate the participants' experiences and perceptions regarding various aspects of the trial, which includes identifying the barriers and facilitators in participating in the trial, evaluating their opinions on the research procedures, such as their preferences for the study site, and determining the level of acceptability of the interventions as potential clinical treatments for managing knee OA. Māori participant perceptions of how assessment and training practices could be acceptable to a Māori worldview will be explored. The interviews will be audio-recorded and analysed thematically.

Discussion

This trial will provide evidence on the feasibility, safety, and acceptability of the MM and EEG-NF training in people with knee OA, thus informing the design of a full randomised clinical control trial.

The Swedish version of the pain self-efficacy questionnaire short form, PSEQ-2SV: Cultural adaptation and psychometric evaluation in a population of patients with musculoskeletal disorders

OBJECTIVES

Measuring pain self-efficacy is suggested as relevant in patients with musculoskeletal disorders (MSDs) in a primary care setting. However, there is no pain self-efficacy questionnaire (PSEQ) available in Swedish. The aim of this study was to translate and culturally adapt PSEQ-2 to Swedish and evaluate reliability and validity in a population of patients with MSDs.

METHODS

A translation and cultural adaptation together with psychometric evaluation of reliability and validity were performed according to guidelines with three groups of participants with MSDs. First, a convenient sample of 25 individuals were interviewed in the translation process. Next, 61 participants completed the test-retest survey via social media or QR codes in waiting rooms in rehabilitation clinics. Finally, to evaluate construct validity questionnaires were obtained from 132 participants with MSDs in an ongoing randomized controlled trial.

RESULTS

The Swedish version of PSEQ-2 showed adequate face and content validity. The results of 0.805 on Cohen's weighted kappa indicate that the reliability of PSEQ-2SV in a group of adults with MSDs is on the border between substantial and almost perfect. The point estimate regarding relative rank variance, measuring the individual variation within the group, and relative concentration, the systematic change in how the assessments are concentrated on the scale's categories, shows minor systematic differences and some random differences not neglectable. The construct validity of pre-defined hypotheses was met to some degree.

CONCLUSION

The PSEQ-2SV has been accurately linguistically translated and tested for reliability and validity, in a population of MSDs, and is deemed to be able to be used in the clinic and in research. As there were some concerns regarding measurement error and systematic bias, more research could be of value.

Clinician Interruptions and Patient-Rated Clinician Empathy in Specialty Visits

INTRODUCTION

Clinicians tend to interrupt patients when they are describing their problem, which may contribute to feeling unheard or misunderstood. Using transcripts of audio and video recordings from musculoskeletal (MSK) specialty visits, we asked what factors are associated with (1) Perceived clinician empathy, including the time a patient spends describing the problem and time to the first interruption, (2) duration of patient symptom description, and (3) duration between the end of greeting and first nonactive listening interruption.

METHODS

We analyzed transcripts of 194 adult patients seeking MSK specialty care with a median age (Interquartile range [IQR]) of 47 (33 to 59) years. Participants completed postvisit measures of perceived clinician empathy, symptoms of depression, accommodation of pain, and health anxiety. A nonactive listening interruption was defined as the clinician unilaterally redirecting the topic of conversation. Factors associated with patient-rated clinician empathy, patient problem description duration, and time until the first nonactive listening interruption were sought in bivariate and multivariable analyses.

RESULTS

The patient's narrative was interrupted at least one time in 144 visits (74%). The duration of each visit was a median of 12 minutes (IQR 9 to 16 minutes). The median time patients spent describing their symptoms was 139 seconds before the first interruption (IQR 84 to 225 seconds). The median duration between the end of the initial greeting and the first interruption was 60 seconds (IQR 30 to 103 seconds). Clinician interruption was associated with shorter duration of symptom description. Greater perceived clinician empathy was associated with greater accommodation of pain (regression coefficient [95% confidence interval] = 0.015 [0.0005-0.30]; P = 0.04).

DISCUSSION

Clinician interruption was associated with shorter symptom presentation, but not with diminished perception of clinician empathy. Although active listening and avoidance of interruption are important communication tactics, other aspects of the patient-clinician relationship may have more effect on patient experience.

Psychological Factors Mediate the Relationship between Physical Activity and Goal Attainment for Occupational Therapy Practice: An Observational Study in Japan

Occupational therapy can improve physical activity, anxiety, and goal achievement after high tibial osteotomy. However, the role of psychological factors in physical activity and goal attainment after high tibial osteotomy is unclear. We examined how psychological factors mediate the relationship between physical activity and goal achievement. Participants included 55 individuals post-high tibial osteotomy. Physical activity and performance and satisfaction in everyday tasks had a significant indirect effect on the anxiety and depression. Anxiety and depression mediated the physical activity-goal attainment relationship. Thus, occupational therapy practices focusing on anxiety and depression may be important in post- high tibial osteotomy rehabilitation.

Telerehabilitation for persistent Pelvic Girdle Pain within a biopsychosocial framework - A case report

BACKGROUND

Persistent pregnancy-related pelvic girdle pain (PGP) and the resulting consequences may considerably influence a woman's quality of life. The complexity of this condition requires a whole-person centered approach. In response to COVID-19 outbreak, telerehabilitation has emerged as a promising alternative to traditional in-person visits.

PURPOSE

The aim of this report was to present the potential of telerehabilitation for persistent postpartum PGP within the biopsychosocial framework.

CASE DESCRIPTION

A 26-year-old female presented with persistent pregnancy-related PGP of 8 months duration after her first vaginal delivery. The video-consults were performed using telerehabilitation platform. The patient received six telerehabilitation consults of 45 min duration over five weeks. Assessment of physical and psychosocial factors, cognitively focused strategies including pain neurophysiology education, sensory-motor remapping exercises, and graded increase of activity were administered. Rehabilitation was divided into the following phases: assessment, desensitization, graded exposure, and supported independence.

OUTCOMES

The Pelvic Girdle Questionnaire (PGQ) score was significantly reduced from 72.2 during the assessment to 15.3 at discharge. This change was significantly more substantial than the minimal clinically important change estimated for the PGQ.

CONCLUSION

Physiotherapists can utilize telerehabilitation to assist them with enacting appropriate care measures for persistent PGP within a biopsychosocial framework.

The association between pain self-efficacy and patient-reported outcome measures for hand disorders: a cross-sectional study

Introduction

Multiple psychological factors influence the functioning of patients with hand disorders. Pain self-efficacy is a positive psychological factor, which concerns an individual's confidence to function despite experiencing pain. This study aimed to analyse the association between pain self-efficacy and a patient-reported outcome measure (PROM) for hand and wrist disorders.

Methods

Cross-sectional data from patient records were collected prior to hand therapy to analyse the correlation between pain self-efficacy and a PROM for hand and wrist disorders. The assessment tools consisted of the Dutch translations of the Pain Self-Efficacy Questionnaire Short Form (PSEQ-2) and the Patient Rated Wrist Hand Evaluation (PRWHE).

Results

The findings were reported for the entire sample of 185 respondents (61% women). The PSEQ-2 and the PRWHE were strongly and significantly correlated, which signifies that a higher pain self-efficacy was associated with less pain and disability as measured by the PRWHE. Within a multivariable regression model which accounted for confounding variables, pain self-efficacy independently predicted 28% of the PRWHE scores.

Conclusions

A strong association between the Dutch PSEQ-2 and the PRWHE was found in this sample of hand therapy patients. This study was limited by the use of retrospective data and by the lack of validation of the Dutch PSEQ-2. The findings were consistent with existing research which reported similar correlations between upper extremity PROM scores and pain self-efficacy. The positively worded PSEQ presents a chance to routinely assess pain self-efficacy as a key psychological factor while also affirming a positive coping strategy.

When Musculoskeletal Clinicians Respond to Empathetic Opportunities, do Patients Perceive Greater Empathy?

BACKGROUND

Patient use of verbal and nonverbal communication to signal what is most important to them can be considered empathetic opportunities. Orthopaedic surgeons may have mixed feelings toward empathetic opportunities, on one hand wanting the patient to know that they care, and on the other hand fearing offense, prolonged visit duration, or discussions for which they feel ill prepared. Evidence that action about empathetic opportunities does not harm the patient's experience or appreciably prolong the visit could increase the use of these communication tactics with potential for improved experience and outcomes of care.

QUESTIONS/PURPOSES

Using transcripts from musculoskeletal specialty care visits in prior studies, we asked: (1) Are there factors, including clinician attentiveness to empathetic opportunities, associated with patient perception of clinician empathy? (2) Are there factors associated with the number of patient-initiated empathetic opportunities? (3) Are there factors associated with clinician acknowledgment of empathetic opportunities? (4) Are there factors associated with the frequency with which clinicians elicited empathetic opportunities?

METHODS

This study was a retrospective, secondary analysis of transcripts from prior studies of audio and video recordings of patient visits with musculoskeletal specialists. Three trained observers identified empathetic opportunities in 80% (209 of 261) of transcripts of adult patient musculoskeletal specialty care visits, with any uncertainties or disagreements resolved by discussion and a final decision by the senior author. Patient statements considered consistent with empathetic opportunities included relation of emotion, expression of worries or concerns, description of loss of valued activities or loss of important roles or identities, relation of a troubling psychologic or social event, and elaboration on daily life. Clinician-initiated empathetic opportunities were considered clinician inquiries about these factors. Clinician acknowledgment of empathetic opportunities included encouragement, affirmation or reassurance, or supportive statements. Participants completed post-visit surveys of perceived clinician empathy, symptoms of depression, and health anxiety. Factors associated with perceived clinician empathy, number of empathetic opportunities, clinician responses to these opportunities, and the frequency with which clinicians elicited empathetic opportunities were sought in bivariate and multivariable analyses.

RESULTS

After controlling for potentially confounding variables such as working status and pain self-efficacy scores in the multivariable analysis, no factors were associated with patient perception of clinician empathy, including attentiveness to empathetic opportunities. Patient-initiated empathetic opportunities were modestly associated with longer visit duration (correlation coefficient 0.037 [95% confidence interval 0.023 to 0.050]; p < 0.001). Clinician acknowledgment of empathetic opportunities was modestly associated with longer visit duration (correlation coefficient 0.06 [95% CI 0.03 to 0.09]; p < 0.001). Clinician-initiated empathetic opportunities were modestly associated with younger patient age (correlation coefficient -0.025 [95% CI -0.037 to -0.014]; p < 0.001) and strongly associated with one specific interviewing clinician as well as other clinicians (correlation coefficient -1.3 [95% CI -2.2 to -0.42]; p = 0.004 and -0.53 [95% CI -0.95 to -0.12]; p = 0.01).

CONCLUSION

Musculoskeletal specialists can respond to empathic opportunities without harming efficiency, throughput, or patient experience.

CLINICAL RELEVANCE

Given the evidence that patients prioritize feeling heard and understood, and evidence that a trusting patient-clinician relationship is protective and healthful, the results of this study can motivate specialists to train and practice effective communication tactics.

Initial effect of high-volume mobilisation with movement on shoulder range of motion and pain in patients with rotator cuff-related shoulder pain: protocol for a randomised controlled trial (Evolution Trial)

INTRODUCTION

Mobilisation with movement (MWM) is commonly used for treating patients with rotator cuff-related shoulder pain (RCRSP). However, the evidence supporting MWM efficacy for improving shoulder range of motion (ROM) and pain in patients with RCRSP is limited. It is also unclear whether higher volume MWM leads to better clinical outcomes compared with lower volume MWM in patients with RCRSP. The primary aim of this study is to assess the effect of MWM on the angular onset of pain during shoulder abduction in patients with RCRSP.

METHODS AND ANALYSIS

Sixty participants with RCRSP will be randomised to receive either MWM or sham MWM intervention. The primary outcome is the angular onset of pain during shoulder abduction, and secondary outcomes are pain intensity at the angular onset of pain during shoulder abduction, maximum shoulder ROM, pain intensity during maximum shoulder abduction, pressure pain threshold, mechanical temporal summation, global rating of change scale (GROC) and Brief Pain Inventory-Short Form (BPI-SF). The angular onset of pain and the pain intensity at that range will be assessed at baseline, after 1 set and 3 sets of 10 repetitions of MWM or sham MWM. The GROC will be measured immediately after receiving 3 sets of interventions and on day 3 after interventions. The BPI-SF will be measured on days 1, 3, 5 and 7 after interventions. Other secondary outcomes will be assessed at baseline and after 3 sets of interventions. A linear mixed effects model with a random intercept will be used to compare changes in the outcome measures between MWM and sham MWM interventions.

ETHICS AND DISSEMINATION

This study has been approved by the University of Otago Ethics Committee (Ref. H21/117). Findings from this study will be disseminated through presentations at international and national conferences and will be submitted for publication in a peer-reviewed journal.

TRIAL REGISTRATION NUMBER

ACTRN 12621001723875.

Surgical treatments for postamputation pain: study protocol for an international, double-blind, randomised controlled trial

BACKGROUND

Painful conditions such as residual limb pain (RLP) and phantom limb pain (PLP) can manifest after amputation. The mechanisms underlying such postamputation pains are diverse and should be addressed accordingly. Different surgical treatment methods have shown potential for alleviating RLP due to neuroma formation - commonly known as neuroma pain - and to a lesser degree PLP. Two reconstructive surgical interventions, namely targeted muscle reinnervation (TMR) and regenerative peripheral nerve interface (RPNI), are gaining popularity in postamputation pain treatment with promising results. However, these two methods have not been directly compared in a randomised controlled trial (RCT). Here, we present a study protocol for an international, double-blind, RCT to assess the effectiveness of TMR, RPNI, and a non-reconstructive procedure called neuroma transposition (active control) in alleviating RLP, neuroma pain, and PLP.

METHODS

One hundred ten upper and lower limb amputees suffering from RLP will be recruited and assigned randomly to one of the surgical interventions (TMR, RPNI, or neuroma transposition) in an equal allocation ratio. Complete evaluations will be performed during a baseline period prior to the surgical intervention, and follow-ups will be conducted in short term (1, 3, 6, and 12 months post-surgery) and in long term (2 and 4 years post-surgery). After the 12-month follow-up, the study will be unblinded for the evaluator and the participants. If the participant is unsatisfied with the outcome of the treatment at that time, further treatment including one of the other procedures will be discussed in consultation with the clinical investigator at that site.

DISCUSSION

A double-blind RCT is necessary for the establishment of evidence-based procedures, hence the motivation for this work. In addition, studies on pain are challenging due to the subjectivity of the experience and the lack of objective evaluation methods. Here, we mitigate this problem by including different pain evaluation methods known to have clinical relevance. We plan to analyse the primary variable, mean change in NRS (0-10) between baseline and the 12-month follow-up, using the intention-to-treat (ITT) approach to minimise bias and keep the advantage of randomisation. The secondary outcomes will be analysed on both ITT and per-protocol (PP). An adherence protocol (PP population) analysis will be used for estimating a more realistic effect of treatment.

TRIAL REGISTRATION

ClincialTrials.gov NCT05009394.

Pain Self-Efficacy (PSEQ) score of <22 is associated with daily opioid use, back pain, disability, and PROMIS scores in patients presenting for spine surgery

BACKGROUND CONTEXT

Pain self-efficacy, or the belief that one can carry out activities despite pain, has been shown to be associated with back and neck pain severity. However, the literature correlating psychosocial factors to opioid use, barriers to proper opioid use, and Patient-Reported Outcome Measurement Information System (PROMIS) scores is sparse.

PURPOSE

The primary aim of this study was to determine whether pain self-efficacy is associated with daily opioid use in patients presenting for spine surgery. The secondary aim was to determine whether there exists a threshold self-efficacy score that is predictive of daily preoperative opioid use and subsequently to correlate this threshold score with opioid beliefs, disability, resilience, patient activation, and PROMIS scores.

PATIENT SAMPLE

Five hundred seventy-eight elective spine surgery patients (286 females; mean age of 55 years) from a single institution were included in this study.

STUDY DESIGN/SETTING

Retrospective review of prospectively collected data.

OUTCOME MEASURES

PROMIS scores, daily opioid use, opioid beliefs, disability, patient activation, resilience.

METHODS

Elective spine surgery patients at a single institution completed questionnaires preoperatively. Pain self-efficacy was measured by the Pain Self-Efficacy Questionnaire (PSEQ). Threshold linear regression with Bayesian information criteria was utilized to identify the optimal threshold associated with daily opioid use. Multivariable analysis controlled for age, sex, education, income, and Oswestry Disability Index (ODI) and PROMIS-29, version 2 scores.

RESULTS

Of 578 patients, 100 (17.3%) reported daily opioid use. Threshold regression identified a PSEQ cutoff score of <22 as predictive of daily opioid use. On multivariable logistic regression, patients with a PSEQ score <22 had two times greater odds of being daily opioid users than those with a score ≥22. Further, PSEQ <22 was associated with lower patient activation; increased leg and back pain; higher ODI; higher PROMIS pain, fatigue, depression, and sleep scores; and lower PROMIS physical function and social satisfaction scores (p<.05 for all).

CONCLUSIONS

In patients presenting for elective spine surgery, a PSEQ score of <22 is associated with twice the odds of reporting daily opioid use. Further, this threshold is associated with greater pain, disability, fatigue, and depression. A PSEQ score <22 can identify patients at high risk for daily opioid use and can guide targeted rehabilitation to optimize postoperative quality of life.

There is Little or No Association Between Independently Assessed Communication Strategies and Patient Ratings of Clinician Empathy

BACKGROUND

Quality of care is increasingly assessed and incentivized using measures of patient-reported outcomes and experience. Little is known about the association between measurement of clinician communication strategies by trained observers and patient-rated clinician empathy (a patient-reported experience measure). An effective independent measure could help identify and promote clinician behaviors associated with good patient experience of care.

QUESTIONS/PURPOSES

(1) What is the association between independently assessed clinician communication effectiveness and patient-rated clinician empathy? (2) Which factors are associated with independently assessed communication effectiveness?

METHODS

One hundred twenty adult (age > 17 years) new or returning patients seeking musculoskeletal specialty care between September 2019 and January 2020 consented to video recording of their visit followed by completion of questionnaires rating their perceptions of providers' empathy levels in this prospective study. Patients who had operative treatment and those who had nonoperative treatment were included in our sample. We pooled new and returning patients because our prior studies of patient experience found no influence of visit type and because we were interested in the potential influences of familiarity with the clinician on empathy ratings. We did not record the number of patients or baseline data of patients who were approached, but most patients (> 80%) were willing to participate. For 7% (eight of 120 patients), there was a malfunction with the video equipment or files were misplaced, leaving 112 records available for analysis. Patients were seen by one provider among four attending physicians, four residents, or four physician assistants or nurse practitioners. The primary study question addressed the correlation between patient-rated clinician empathy using the Jefferson Scale of Patient Perceptions of Physician Empathy and clinician communication effectiveness, independently rated by two communication scholars using the Liverpool Communication Skills Assessment Scale. Based on a subset of 68 videos (61%), the interrater reliability was considered good for individual items on the Liverpool Communication Skills Assessment Scale (intraclass correlation coefficient [ICC] 0.78 [95% confidence interval (CI) 0.75 to 0.81]) and excellent for the sum of the items (that is, the total score) (ICC = 0.92 [95% CI 0.87 to 0.95]). To account for the potential association of personal factors with empathy ratings, patients completed measures of symptoms of depression (the Patient-Reported Outcome Measurement Information System depression computerized adaptive test), self-efficacy in response to pain (the two-item Pain Self-Efficacy Questionnaire), health anxiety (the five-item Short Health Anxiety Inventory), and basic demographics.

RESULTS

Accounting for potentially confounding variables, including specific clinicians, marital status, and work status in the multivariable analysis, we found higher independent ratings of communication effectiveness had a slight association (odds ratio [OR] 1.1 [95% CI 1.0 to 1.3]; p = 0.02) with higher (dichotomized) ratings of patient-rated clinician empathy, while being single was associated with lower ratings (OR 0.40 [95% CI 0.16 to 0.99]; p = 0.05). Independent ratings of communication effectiveness were slightly higher for women (regression coefficient 1.1 [95% CI 0.05 to 2.2]); in addition, two of the four attending physicians were rated notably higher than the other 10 participants after controlling for confounding variables (differences up to 5.8 points on average [95% CI 2.6 to 8.9] on a 36-point scale).

CONCLUSION

The observation that ratings of communication effectiveness by trained communication scholars have little or no association with patient-rated clinician empathy suggests that either effective communication is insufficient for good patient experience or that the existing measures are inadequate or inappropriate. This line of investigation might be enhanced by efforts to identify clinician behaviors associated with better patient experience, develop reliable and effective measures of clinician behaviors and patient experience, and use those measures to develop training approaches that improve patient experience.

LEVEL OF EVIDENCE

Level I, prognostic study .

Anti-TNF (adalimumab) injection for the treatment of adults with frozen shoulder during the pain predominant stage protocol for a multi-centre, randomised, double blind, parallel group, feasibility trial

Objectives

The Anti-Freaze-F trial will assess the feasibility of conducting a large randomised controlled trial to assess whether intra-articular injection of anti-TNF (adalimumab) can reduce pain and improve function in people with pain predominant early stage frozen shoulder.

Methods and analysis

We are conducting a multi-centre, randomised feasibility study, with an embedded qualitative sub-study. We will recruit adults ≥18 years with a new episode of shoulder pain attributable to early stage frozen shoulder, recruited from at least five UK NHS musculoskeletal and related physiotherapy services. Participants (n=84) will be randomised (centralised computer generated 1:1 allocation) to receive either: 1) intra-articular injection of anti-TNF (adalimumab 160mg) or 2) placebo injection (saline [0.9% sodium chloride]), both under ultrasound guidance. A second injection of the allocated treatment (adalimumab 80mg) or equivalent volume of placebo will be administered 2-3 weeks later. All participants will receive a physiotherapy advice leaflet providing education and advice about frozen shoulder and pain management. The primary feasibility objectives are: 1) the ability to screen and identify potential participants with pain predominant early stage frozen shoulder; 2) willingness of eligible participants to consent and be randomised to intervention; 3) practicalities of delivering the intervention, including time to first injection and number of participants receiving second injection; 4) standard deviation of the Shoulder Pain and Disability Index (SPADI) score and attrition rate at 3 months (i.e. 12 weeks) post-randomisation in order to estimate the sample size for a definitive trial. We will also assess follow up rates and viability of patient-reported outcome measures and range of shoulder motion for a definitive trial. Research Ethics Committee approval (REC 21/NE/0214).

Trial registration number

ISRCTN 27075727; EudraCT number: 2021-003509-23; ClinicalTrials.gov NCT05299242.

COMMunity of Practice And Safety Support for Navigating Pain (COMPASS-NP): study protocol for a randomized controlled trial with home care workers

BACKGROUND

Chronic pain is a prevalent and costly problem that often has occupational origins. Home care workers (HCWs) are at high risk for work-related injuries, pain, and disability. Current treatments for chronic pain emphasize medications, which are an inadequate stand-alone treatment and can produce significant adverse effects.

METHODS

In this translational study, we will adapt an established work-based injury prevention and health promotion program (COMmunity of Practice And Safety Support: COMPASS) to address the needs of HCWs experiencing chronic pain. COMPASS employs peer-led, scripted group meetings that include educational content, activities, goal setting, and structured social support. The translated intervention, named COMPASS for Navigating Pain (COMPASS-NP), will be delivered in an online group format. Safety protections will be strengthened through an ergonomic self-assessment and vouchers for purchasing ergonomic tools. Educational content will integrate a self-management approach to chronic pain using proven cognitive-behavioral therapy (CBT) principles. We will use a mixed-methods hybrid type 2 evaluation approach to assess effectiveness and implementation. A cluster-randomized waitlist control design will involve 14 groups of 10 HCWs (n = 140) recruited from Washington, Oregon, and Idaho. Half of the groups will be randomly selected to complete the intervention during the first 10 weeks, while the waitlist groups serve as controls. During weeks 10-20, the waitlist groups will complete the intervention while the original intervention groups complete a follow-up period without further intervention. Our primary hypothesis is that COMPASS-NP will reduce pain interference with work and life. Secondary outcomes include injury and pain prevention behaviors, pain severity, changes in medication use, risk for opioid misuse, well-being, physical activity, and sleep. Qualitative data, including phone interviews with group facilitators and organizational partners, will evaluate the implementation and guide dissemination.

DISCUSSION

The results will advance the use and knowledge of secondary prevention interventions such as ergonomic tools and cognitive behavior therapy, to reduce injury, pain, and disability and to encourage appropriate uses of analgesic medications among HCWs.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05492903. Registered on 08 August 2022.

Cross-cultural adaptation, reliability, and validity of the pain self-efficacy questionnaire - Hebrew version

PURPOSE

This study aims to translate, culturally adapt, and evaluate the psychometric properties of the Hebrew Pain Self-Efficacy Questionnaire (PSEQ).

METHODS

The study was designed according to the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) recommendations for patient-reported outcome measurement instruments. The PSEQ was initially translated into Hebrew and cross-culturally adapted. The Hebrew version of the PSEQ (PSEQ-H) was administered to participants suffering from chronic musculoskeletal pain, along with other self-report measures of pain (NPRS, FABQ, HADS, PCS, and SF-12). Eight hypotheses on expected correlations of the PSEQ-H with other instruments were formulated a priori to assess construct validity. Structural validity was assessed using confirmatory factor analysis. Floor and ceiling effects, test-retest, and internal consistency reliability were also assessed.

RESULTS

The translation process retained the unidimensional model of the PSEQ. The PSEQ-H demonstrates excellent internal consistency (Cronbach's α = 0.97) and test-retest reliability (ICC = 0.88), and no significant floor and ceiling effects were observed. Construct validity was found satisfactory as 75% (six) of the analyses between the PSEQ-H and the other self-reported measures met the hypotheses. Factor analysis confirmed the single-factor structure of the questionnaire.

CONCLUSIONS

The PSEQ-H version was found to have excellent reliability, good construct, and structural validity, and can be used with heterogeneous chronic musculoskeletal pain populations. Future studies should test the PSEQ-H's responsiveness and psychometric properties with specific pain populations.

Effects of Occupational Therapy Practice on Patient Outcomes after High Tibial Osteotomy: A Non-randomized Study in Japan

We examined the effectiveness of occupational therapy intervention combined with standard rehabilitation in patients undergoing high tibial osteotomy (HTO). Overall, 115 patients with HTO for knee osteoarthritis were examined. An intervention group (n = 50), who received occupational therapy and standard rehabilitation, was compared to a control group (n = 65), who underwent standard rehabilitation only (n = 65). Compared with the control group, the intervention group had significantly lower Hospital Anxiety and Depression Scale depression and anxiety scores (both p < 0.05), with between-group differences showing large- and medium-effect sizes, respectively (d = 1.06 and 0.61). Results suggest occupational therapy with rehabilitation during hospitalization improves depression and anxiety rates in patients post-HTO.

A study protocol for the validation of a prognostic model with an emphasis on modifiable factors to predict chronic pain after a new episode of acute- or subacute nonspecific idiopathic, non-traumatic neck pain presenting in primary care

BACKGROUND

The primary objective of this study is to identify which modifiable and non-modifiable factors are independent predictors of the development of chronic pain in patients with acute- or subacute nonspecific idiopathic, non-traumatic neck pain, and secondly, to combine these to develop and internally validate a prognostic prediction model.

METHODS

A prospective cohort study will be conducted by physiotherapists in 30 primary physiotherapy practices between January 26, 2020, and August 31, 2022, with a 6-month follow-up until March 17, 2023. Patients who consult a physiotherapist with a new episode of acute- (0 to 3 weeks) or subacute neck pain (4 to 12 weeks) will complete a baseline questionnaire. After their first appointment, candidate prognostic variables will be collected from participants regarding their neck pain symptoms, prior conditions, work-related factors, general factors, psychological and behavioral factors. Follow-up assessments will be conducted at six weeks, three months, and six months after the initial assessment. The primary outcome measure is the Numeric Pain Rating Scale (NPRS) to examine the presence of chronic pain. If the pain is present at six weeks, three months, and six months with a score of NPRS ≥3, it is classified as chronic pain. An initial exploratory analysis will use univariate logistic regression to assess the relationship between candidate prognostic factors at baseline and outcome. Multiple logistic regression analyses will be conducted. The discriminative ability of the prognostic model will be determined based on the Area Under the receiver operating characteristic Curve (AUC), calibration will be assessed using a calibration plot and formally tested using the Hosmer and Lemeshow goodness-of-fit test, and model fit will be quantified as Nagelkerke's R2. Internal validation will be performed using bootstrapping-resampling to yield a measure of overfitting and the optimism-corrected AUC.

DISCUSSION

The results of this study will improve the understanding of prognostic and potential protective factors, which will help clinicians guide their clinical decision making, develop an individualized treatment approach, and predict chronic neck pain more accurately.

Activity-related pain predicts pain and functional outcomes in people with knee osteoarthritis: A longitudinal study

Knee Osteoarthritis (OA) is a prevalent musculoskeletal condition, commonly resulting in pain and disability. However, pain and disability in this population are poorly related with the degree of structural joint damage. Underlying pain mechanisms, including activity-related pain and sensitization assessed via Quantitative Sensory Testing (QST), may better predict pain and functional outcomes of those with knee OA. Therefore, the aim of this study was to explore whether activity-related pain and sensitization assessed via QST predict future pain, function, fatigue, physical performance and quality of life outcomes in those living in the community with knee OA. Eighty-six participants with knee OA were recruited in Dunedin, New Zealand. Those eligible to participate underwent baseline testing including QST as well as measures of activity-related pain including Movement-evoked Pain (MEP) and Sensitivity to Physical Activity (SPA). Outcome measures exploring pain, function, fatigue and quality of life outcomes were collected at baseline, and two follow-up periods (two and nine weeks). Univariable linear regression models were developed followed by multivariable linear regression models for each prognostic marker adjusting for age, gender, BMI, OA duration, baseline pain intensity and socioeconomic status. Activity-related measures of pain, including MEP and SPA, demonstrated predictive associations with pain and functional outcomes prospectively in those with knee OA. Therefore, those demonstrating activity-related pain are at future risk of greater pain, disability and reduced quality of life. Larger, externally validated longitudinal studies are required which include individuals with more severe knee OA.

Sensitivity to movement-evoked pain, central sensitivity symptoms, and pro-nociceptive profiles in people with chronic shoulder pain: A parallel-group cross-sectional investigation

OBJECTIVE

To investigate whether sensitivity to movement-evoked pain (SMEP), central sensitivity symptom burden, and quantitative sensory testing (QST) outcomes differ between healthy controls and people with chronic shoulder pain.

METHODS

People with chronic shoulder pain (n = 39) and healthy controls (n = 26) completed validated questionnaires measuring demographic, pain characteristics, psychological factors, social support, sleep quality, central sensitivity inventory (CSI), and physical activity levels. A blinded assessor administered QST measuring pressure pain threshold, temporal summation, conditioned pain modulation, and cold hyperalgesia. All participants performed repeated lifting of weighted canisters and reported severity of pain over successive lifts of the weighted canisters. Between-group differences in the QST, SMEP and CSI scores were investigated. Demographic and psychosocial variables were adjusted in the analyses.

RESULTS

Dynamic mechanical allodynia, mechanical temporal summation, movement-evoked pain scores, SMEP index, and CSI scores were significantly (p ≤ 0.05) higher in the chronic shoulder pain group than in healthy controls. A significant proportion of people with chronic shoulder pain presented with pro-nociceptive profiles and experienced higher pain severity, interference, and disability.

CONCLUSIONS

People with chronic shoulder pain displayed symptoms and signs of central sensitization. Future research should investigate the predictive role of central sensitization on clinical outcomes in shoulder pain.

The Interactive Effects of Parental Mediation Strategies in Preventing Cyberbullying on Social Media

Purpose

Applying the parental mediation theory, this study investigates the main effects and interactive effects of three parental social media strategies, ie, active mediation, restrictive mediation, and non-intrusive inspection, on cyberbullying among teenagers. A matched child-parent survey was conducted with 642 secondary-school students aged 13-18 and their parents in China.

Results

The results showed that active mediation was negatively associated with both cyberbullying victimization and perpetration. Restrictive mediation was not significantly associated with cyberbullying. Non-intrusive inspection was positively associated with cyberbullying perpetration but not associated with cyberbullying victimization. Moreover, the two-way interaction between active and restrictive mediation as well as the three-way interaction between the three parental mediation strategies significantly affected cyberbullying perpetration and victimization. Specifically, the combination of high-level active mediation and non-intrusive inspection with low-level restrictive mediation was the most effective strategy for preventing cyberbullying.

Conclusion

This finding significantly contributes to the parental mediation literature and provide theoretical guidelines for parental intervention to prevent cyberbullying among teenager.

Examining the roles of depression, pain catastrophizing, and self-efficacy in quality of life changes following chronic pain treatment

Background

Adults with chronic pain have a lower quality of life (QOL) compared to the general population. Chronic pain requires specialized treatment to address the multitude of factors that contribute to an individual's pain experience, and effectively managing pain requires a biopsychosocial approach to improve patients' QOL.

Aim

This study examined adults with chronic pain after a year of specialized treatment to determine the role of cognitive markers (i.e., pain catastrophizing, depression, pain self-efficacy) in predicting changes in QOL.

Methods

Patients in an interdisciplinary chronic pain clinic (N = 197) completed measures of pain catastrophizing, depression, pain self-efficacy, and QOL at baseline and 1 year later. Correlations and a moderated mediation were completed to understand the relationships between the variables.

Results

Higher baseline pain catastrophizing was significantly associated with increased mental QOL (b = 0.39, 95% confidence interval [CI] 0.141; 0.648) and decreased depression (b = -0.18, 95% CI -0.306; -0.052) over a year. Furthermore, the relationship between baseline pain catastrophizing and the change in depression was moderated by the change in pain self-efficacy (b = -0.10, 95% CI -0.145; -0.043) over a year. Patients with high baseline pain catastrophizing reported decreased depression after a year of treatment, which was associated with greater QOL improvements but only in patients with unchanged or improved pain self-efficacy.

Conclusions

Our findings highlight the roles of cognitive and affective factors and their impact on QOL in adults with chronic pain. Understanding the psychological factors that predict increased mental QOL is clinically useful, because medical teams can optimize these positive changes in QOL through psychosocial interventions aimed at improving patients' pain self-efficacy.

Evaluation of content validity and feasibility of the eVISualisation of physical activity and pain (eVIS) intervention for patients with chronic pain participating in interdisciplinary pain rehabilitation programs

BACKGROUND

Chronic pain negatively influences most aspects of life, including aerobic capacity and physical function. The "eVISualisation of physical activity and pain" (eVIS) intervention was developed to facilitate individualized physical activity for treatment in interdisciplinary pain rehabilitation programs (IPRPs). The objective of this study was to evaluate the content validity and feasibility of the eVIS intervention prior to an effectiveness trial.

METHODS

In order to determine pre-clinical content validity, experts (n = 10) (patients, caregivers, researchers) participated in three assessment rounds using a Likert-scale survey where relevance, simplicity, and safety were rated, whereafter the intervention was revised. Item-content validity index (I-CVI), average, and overall CVI were used to quantify ratings. To determine content validity and feasibility in the clinical context, experts (n = 8) (patients and physiotherapists) assessed eVIS after a 2-3-week test trial, with the feasibility aspects acceptability, demand, implementation, limited efficacy-testing, and practicality in focus. Additional expert interviews (with physiotherapists, physicians) were conducted on two incomplete areas.

RESULTS

The intervention was iteratively revised and refined throughout the study. After three assessment and revision rounds, the I-CVI ratings for relevance, simplicity, and safety ranged between 0.88 and 1.00 (≥0.78) in most items, giving eVIS "excellent" content validity. In the IPRP context, the intervention emerged as valid and feasible. Additional interviews further contributed to its content validity and clinical feasibility.

CONCLUSIONS

The proposed domains and features of the eVIS intervention are deemed valid in its content and feasible in the IPRP context. The consecutive step-by-step evaluation process enabled careful intervention development with revisions to be made in close collaboration with stakeholders. Findings implicate a robust base ahead of the forthcoming effectiveness trial.

Measurement properties of patient-reported outcome measures used in rehabilitation of adults with chronic musculoskeletal pain: A mapping review

BACKGROUND

Choosing measurement tools for diagnostic, prognostic, or evaluative purposes in a chronic musculoskeletal pain (CMP) population is challenging for rehabilitation practice. Implementation of measurement tools for clinical practice is impaired by gaps in knowledge about measurement properties.

OBJECTIVE

Identifying evidence about the measurement properties of tools frequently used in Dutch pain rehabilitation practice.

METHODS

A mapping review was conducted of eligible studies that investigated reliability, validity, or responsiveness, and interpretability, as defined by the COSMIN taxonomy, of original versions or Dutch translations of predefined Patient-Reported Outcome Measures (PROMs) in a CMP population. MEDLINE, PsycINFO, EMBASE, and CINAHL were searched in March 2021. Results were visually mapped.

RESULTS

Thirty-five studies were included. The results show many knowledge gaps in both original and translated versions. In general, aspects of validity were most frequently reported. The Pain Disability Index, Pain Catastrophizing Scale, and the 12-Item Short Form Health Survey were the most studied measurement tools. No results were found for the Checklist Individual Strength, Illness Perception Questionnaire, and Utrecht Coping List.

CONCLUSION

Little evidence of the measurement properties of PROMs used in rehabilitation of patients with CMP in the Netherlands was found. PROMs need to be used and interpreted with caution in daily practice.

"FastSchool": A single session of an interprofessional pain management program for chronic pain patients inspired by cognitive behavioral therapy

OBJECTIVES

Multidisciplinary approaches to treating chronic pain have been proven effective. Currently, chronic pain patients face lengthy waitlists in pain medicine departments. To overcome this problem, we developed the "FastSchool" program to educate patients about pain management and treatment. In this study, we evaluated the benefit of a "FastSchool" session on pain and catastrophizing in chronic pain patients.

METHODS

Included patients had chronic non-cancer pain, no more than 2 visits to a pain medicine department. Patients attended a single 3-hour session, conducted by an interprofessional team. Four topics were addressed: chronic pain mechanisms, pharmacological therapies, physical activity, and the management of analgesics. Patients completed questionnaires at baseline and at 3 months post-session to assess pain interference, pain intensity, and catastrophizing.

RESULTS

The study population included 88 patients; 71 completed the follow-up questionnaires. Pain interference (p = 0.002), average pain intensity (p = 0.013), and catastrophizing (p < 0.001) decreased 3 months after FastSchool. At M3, 35 % of patients felt their pain had improved based on the Patient Global Impression of Change.

CONCLUSION

FastSchool, an innovative short-term educational program inspired by cognitive behavioral therapy, showed positive results in reducing pain impact.

PRACTICE IMPLICATIONS

Implementation of FastSchool in pain medicine departments would reduce waitlist times for non-pharmacological treatment.

Chronic lower back pain in aquaculture clam farmers: adoption and feasibility of self-management strategies introduced using a rapid prototype participatory ergonomic approach

Objectives. Lower back pain (LBP) is extremely prevalent in seafood harvesters who often have limited or no access to ergonomic consultation, occupational health support and rehabilitation services. This pilot study aimed to describe a participatory ergonomic approach and determine the feasibility and extent of adoption of self-management strategies in clam farmers with LBP. Methods. A rapid prototype participatory ergonomic approach was used to develop context-specific self-management strategies. Options to adjust lifting and repetitive stress were introduced using video clips, demonstrations and discussions in the workplace. Workers chose and implemented three strategies for 8 weeks with weekly reminders. Survey and qualitative data from focus groups were analyzed. Results. Team strategies were the most popular, but individual options were used more often. Strategies were considered feasible, acceptable and relatively easy to use. Strategies were implemented relatively consistently, and most improved productivity with decreased pain. Challenges for uptake included changing habit, culture and team dynamics. Conclusions. Participatory rapid prototyping provided a feasible and efficient option to introduce strategies for clam farmers with small teams, variable work processes and workloads, and time restrictions. Strategies were considered acceptable and easy to use, and most increased productivity. These methods show potential for future research.

Reliability, validity, and responsiveness of a Canadian French adaptation of the pain self-efficacy questionnaire (PSEQ)

PURPOSE

The objectives of this study were to translate the Pain Self-Efficacy Questionnaire (PSEQ) into Canadian French (PSEQ-F) and to evaluate its validity, reliability and responsiveness in a French-Canadian sample of patients with persistent rotator cuff related shoulder pain (RCRSP).

METHODS

Translation and cross-cultural adaptation of the original English version of the PSEQ into Canadian French were performed according to standard procedures. Thereafter, 78 adults with RCRSP completed the PSEQ-F on three occasions: baseline, 2 days later to evaluate the reliability and 6 weeks later to evaluate responsiveness.

RESULTS

Cross-cultural adaptation was performed without problems with content or language. The PSEQ-F was found to be reliable (Intraclass Correlation Coefficient = 0.96; Minimal Detectable Change = 3 points [5%]), valid (moderate correlations with an abbreviated version of Disability of the Arm, Shoulder and Hand [QuickDASH] and Brief Pain Inventory [BPI] Questionnaires) and responsive (Standardized Response Mean = 0.96; Effect Size = 0.81; Minimal Clinically Important Difference = 6 points [10%]).

CONCLUSION

The PSEQ-F is a reliable, valid and responsive questionnaire that can be used to assess pain self-efficacy in French-speaking individuals with RCRSP. Further studies should use a self-efficacy-specific Global Rating of Change scale to estimate its responsiveness more thoroughly.Implications for rehabilitationHigher levels of pain self-efficacy have been associated with increased odds of symptom resolution in those with persistent rotator cuff related shoulder pain (RCRSP).The Pain Self-Efficacy Questionnaire (PSEQ) has been identified as the most frequently used tool by clinicians to assess pain self-efficacy in patients at risk of developing persistent musculoskeletal pain.The Canadian French version of the PSEQ (PSEQ-F) is a reliable, valid and responsive questionnaire that can be used to assess pain self-efficacy in French-speaking individuals with RCRSP.

Tailored exercise and manual therapy versus standardised exercise for patients with shoulder subacromial pain: a feasibility randomised controlled trial (the Otago MASTER trial)

OBJECTIVES

The aim of this study was to assess whether it was feasible to conduct a full trial comparing a tailored versus a standardised exercise programme for patients with shoulder subacromial pain.

DESIGN

Two-arm, patient-blinded and assessor-blinded, randomised controlled feasibility trial.

METHODS

Twenty-eight participants with shoulder subacromial pain were randomly allocated into one of two intervention groups-tailored or standardised exercise. Participants in the tailored exercise programme received exercises and manual therapy tailored to their scapular and shoulder movement impairments. Participants in the standardised exercise programme received progressive strengthening exercise. The primary outcome measures were (1) the participant recruitment rate; (2) the proportion of participants enrolled from the total number screened; (3) drop-out rates; and (4) adherence to the rehabilitation programme. Other outcome measures were: (5) pain levels; (6) Patient-Specific Functional Scale; (7) the Shoulder Pain and Disability Index; and (8) pain self-efficacy. We compared changes in pain and disability scores between groups using a repeated mixed-model analysis of variance. Since this is a feasibility study, we did not adjust alpha for multiple comparisons, and considered 75% CI as the probability threshold at 3-month follow-up. Health-related quality of life was assessed using the Short-Form 12 and quality-adjusted life years (QALYs) were estimated.

RESULTS

The recruitment rate was 3 participants per month, the proportion of participants enrolled was 23%, the drop-out rate was 14% and the overall adherence to the rehabilitation programme was 85%. No between-group differences were found for most outcome measures. Adverse events (n=2, only in the tailored group) were minor in nature and included skin injury or pain following taping.

CONCLUSIONS

Our feasibility trial showed that additional strategies are required for improving recruitment, enrolment and minimising drop-out of participants into the trial and making it feasible to conduct a full trial.

TRIAL REGISTRATION NUMBER

ANZCTR: 12617001405303.

Durability of the Treatment Effects of an 8-Week Self-administered Home-Based Virtual Reality Program for Chronic Low Back Pain: Follow-up Study of a Randomized Clinical Trial

Background

We previously reported the efficacy of an 8-week home-based therapeutic immersive virtual reality (VR) program in a double-blind randomized placebo-controlled study. Community-based adults with self-reported chronic low back pain were randomized 1:1 to receive either (1) a 56-day immersive therapeutic pain relief skills VR program (EaseVRx) or (2) a 56-day sham VR program. Immediate posttreatment results revealed the superiority of therapeutic VR over sham VR for reducing pain intensity; pain-related interference with activity, mood, and stress (but not sleep); physical function; and sleep disturbance. At 3 months posttreatment, therapeutic VR maintained superiority for reducing pain intensity and pain-related interference with activity, stress, and sleep (new finding).

Objective

This study assessed between-group and within-group treatment effects 6 months posttreatment to determine the extended efficacy, magnitude of efficacy, and clinical importance of home-based therapeutic VR.

Methods

E-surveys were deployed at pretreatment, end-of-treatment, and posttreatment months 1, 2, 3, and 6. Self-reported data for 188 participants were analyzed in a mixed-model framework using a marginal model to allow for correlated responses across the repeated measures. Primary outcomes were pain intensity and pain-related interference with activity, mood, stress, and sleep at 6 months posttreatment. Secondary outcomes were Patient-Reported Outcome Measurement Information System (PROMIS) sleep disturbance and physical function.

Results

Therapeutic VR maintained significant and clinically meaningful effects 6 months posttreatment and remained superior to sham VR for reducing pain intensity and pain-related interference with activity, stress, and sleep (d_s=0.44-0.54; P<.003). Between-group comparisons for physical function and sleep disturbance showed superiority of EaseVRx over sham VR (d_s=0.34; P=.02 and d_s=0.46; P<.001, respectively). Participants were encouraged to contact study staff with any problems experienced during treatment; however, no participants contacted study staff to report adverse events of any type, including nausea and motion sickness.

Conclusions

Our 8-week home-based VR pain management program caused important reductions in pain intensity and interference up to 6 months after treatment. Additional studies are needed in diverse samples.

Trial Registration

ClinicalTrials.gov NCT04415177; https://clinicaltrials.gov/ct2/show/NCT04415177

International Registered Report Identifier (IRRID)

RR2-10.2196/25291

Tailored internet-based cognitive behavioral therapy for individuals with chronic pain and comorbid psychological distress: a randomized controlled trial

Comorbid psychological problems are commonly related to chronic pain but addressing heterogeneous comorbidities in traditional settings is often difficult. Delivering individually tailored treatment using the internet could be a viable alternative. The present study investigates whether a guided, individually tailored and internet-delivered cognitive behavioral therapy (ICBT) could improve mood and reduce disability in individuals suffering from chronic pain and comorbid psychological distress.Participants were recruited from a pain clinic and randomized to either ICBT or waiting list. The participants (n = 187) individually tailored treatments included 6-13 modules targeting different types of psychological distress. Modules were designed to be completed weekly, and feedback was provided by clinicians. Participants completed an average of 5.1 (49.7%) modules, with 22.9% completing all assigned modules. Intention-to-treat analyses showed significantly larger improvements in depression, disability, pain acceptance, catastrophizing, and quality of life in the ICBT-group compared to the control group. Between-group effect sizes were very small or small at post for the primary outcomes depression (d = 0.18) and pain interference (d = 0.22). Other effect sizes ranged from very small to small, with the largest effect being improvements in pain acceptance (d = 0.3). All significant changes were stable at 12-month follow up.

Development, evaluation and implementation of a digital behavioural health treatment for chronic pain: study protocol of the multiphase DAHLIA project

INTRODUCTION

Chronic pain affects about 20%-40% of the population and is linked to mental health outcomes and impaired daily functioning. Pharmacological interventions are commonly insufficient for producing relief and recovery of functioning. Behavioural health treatment is key to generate lasting benefits across outcome domains. However, most people with chronic pain cannot easily access evidence-based behavioural interventions. The overall aim of the DAHLIA project is to develop, evaluate and implement a widely accessible digital behavioural health treatment to improve well-being in individuals with chronic pain.

METHODS AND ANALYSIS

The project follows the four phases of the mHealth Agile Development and Evaluation Lifecycle: (1) development and pre-implementation surveillance using focus groups, stakeholder interviews and a business model; (2) iterative optimisation studies applying single case experimental design (SCED) method in 4-6 iterations with n=10 patients and their healthcare professionals per iteration; (3) a two-armed clinical randomised controlled trial enhanced with SCED (n=180 patients per arm) and (4) interview-based post-market surveillance. Data analyses include multilevel modelling, cost-utility and indicative analyses.In October 2021, inter-sectorial partners are engaged and funding is secured for four years. The treatment content is compiled and the first treatment prototype is in preparation. Clinical sites in three Swedish regions are informed and recruitment for phase 1 will start in autumn 2021. To facilitate long-term impact and accessibility, the treatment will be integrated into a Swedish health platform (www.1177.se), which is used on a national level as a hub for advice, information, guidance and e-services for health and healthcare.

ETHICS AND DISSEMINATION

The study plan has been reviewed and approved by Swedish ethical review authorities. Findings will be actively disseminated through peer-reviewed journals, conference presentations, social media and outreach activities for the wider public.

TRIAL REGISTRATION NUMBER

NCT05066087.

Factors associated with involving the social worker in whole person, team based outpatient musculoskeletal care

The musculoskeletal community is increasingly recognizing the importance of addressing mental and social health opportunities and incorporating psychosocial support in outpatient care. This secondary analysis of a longitudinal study evaluating the management of upper extremity conditions in a musculoskeletal integrated practice unit involving 102 adult patients (63% women, mean age 49 ± 13 years), aimed to identify demographic, clinical and psychosocial variables associated with involvement of an immediately available social worker. Additionally, we assess factors associated with patients seeking second opinions and level of self-efficacy. The only factor independently associated with meeting a social worker was greater symptoms of depression. There were no factors associated with presenting for advice from a second specialist. Self-efficacy score below 10 was independently associated with higher BMI, conditions involving the shoulder or upper arm compared to the hand or wrist, and greater symptoms of depression. When a social worker is available in an upper extremity practice, they are most welcomed and helpful for people with notable symptoms of depression, likely because a depression screen was used as a trigger for involvement. Less adaptive response to painful illness may be easier to measure and discuss, with the potential to increase attention to mental and social health.