What does high value care for musculoskeletal conditions mean and how do you apply it in practice? A consensus statement from a research network of physiotherapists in New South Wales, Australia

OBJECTIVES

To develop a physiotherapist-led consensus statement on the definition and provision of high-value care for people with musculoskeletal conditions.

DESIGN

We performed a three-stage study using Research And Development/University of California Los Angeles Appropriateness Method methodology. We reviewed evidence about current definitions through a rapid literature review and then performed a survey and interviews with network members to gather consensus. Consensus was finalised in a face-to-face meeting.

SETTING

Australian primary care.

PARTICIPANTS

Registered physiotherapists who are members of a practice-based research network (n=31).

RESULTS

The rapid review revealed two definitions, four domains of high value care and seven themes of high-quality care. Online survey responses (n=26) and interviews (n=9) generated two additional high-quality care themes, a definition of low-value care, and 21 statements on the application of high value care. Consensus was reached for three working definitions (high value, high-quality and low value care), a final model of four high value care domains (high-quality care, patient values, cost-effectiveness, reducing waste), nine high-quality care themes and 15 statements on application.

CONCLUSION

High value care for musculoskeletal conditions delivers most value for the patient, and the clinical benefits outweigh the costs to the individual or system providing the care. High-quality care is evidence based, effective and safe care that is patient-centred, consistent, accountable, timely, equitable and allows easy interaction with healthcare providers and healthcare systems.

Mixed messages: most spinal pain and osteoarthritis observational research is unclear or misaligned

OBJECTIVES

We assessed authors' language and methods to determine alignment between reported aims, methods, intent, and interpretations in observational studies in spinal pain or osteoarthritis.

STUDY DESIGN AND SETTING

We searched five databases for observational studies that included people with spinal pain or osteoarthritis published in the last 5 years. We randomized 100 eligible studies, and classified study intent (aims and methods) and interpretations as causal, non-causal, unclear, or misaligned.

RESULTS

Overall, 38% of studies were aligned regarding their intent and interpretation (either causally (22%) or non-causally (16%)). 29% of studies' aims and 29% of study methods were unclear. Intent was misaligned in 16% of studies (where aim differed to method) and 23% of studies had misaligned interpretations (where there were multiple conflicting claims). The most common kind of aim was non-causal (38%), and the most common type of method (39%), intent (38%), and interpretations (35%) was causal.

CONCLUSIONS

Misalignment and mixed messages are common in observational research of spinal pain and osteoarthritis. More than 6 in 10 observational studies may be uninterpretable, because study intent and interpretations do not align. While causal methods and intent are most common in observational research, authors commonly shroud causal intent in non-causal terminology.

It's safe to move! A protocol for a randomised controlled trial investigating the effect of a video designed to increase people's confidence becoming more active despite back pain

INTRODUCTION

Social media provide promising contemporary platforms for sharing public health information with a broad audience. Before implementation, testing social media campaigns that are intended to engage audiences and initiate behaviour change is necessary. This trial aims to investigate the effectiveness of a public health campaign to increase people's confidence in becoming more active despite low back pain in comparison with no intervention.

METHODS AND ANALYSIS

This is an online randomised controlled trial with two intervention groups and one control group in a 1:1:1 allocation. People over 18 years of age and fluent in English will be recruited via social media advertising. We developed a social media-based public health campaign to support recommendations for managing low back pain. The interventions are two videos. Participants in the control group will be asked questions about low back pain but will not view either video intervention. The primary outcome will be item 10 of the Pain Self-Efficacy Questionnaire, which asks participants to rate how confident they would feel to gradually become more active despite pain ranging from 0 (not at all confident) to 6 (completely confident). This outcome will be measured immediately in all participant groups. We will compare group mean of the three arms of the trial using univariate analyses of variance.

ETHICS AND DISSEMINATION

This trial has been prospectively registered with the Australian New Zealand Clinical Trials Registry. We obtained ethical approval from our institutions Human Research Ethics Committee before data collection. We will publish the results in a peer-reviewed medical journal and on institution websites.

TRIAL REGISTRATION NUMBER

Australian New Zealand Clinical Trials Registry (ACTRN12622000466741).

Quality assessment practice in systematic reviews of mediation studies: results from an overview of systematic reviews

OBJECTIVE

To describe the bias assessment practice in recently published systematic reviews of mediation studies and to evaluate the quality of different bias assessment tools for mediation analysis proposed in the literature.

METHOD

We conducted an overview of systematic reviews by searching MEDLINE (OvidSP), PsycINFO (OvidSP), Cochrane Database of Systematic Reviews (OvidSP), and PubMed databases for systematic reviews of mediation studies published from 2007 to 2020. Two reviewers independently screened the title, abstracts, and full texts of the identified reports and extracted the data. The publications of all mediation-specific quality assessment tools used in these reviews were also identified for the evaluation of the tools' development and validation.

RESULT

Among 103 eligible reviews, 24 (23%) reviews did not assess the risk of bias of eligible studies, and 48 (47%) assessed risk of bias using a tool that was not specifically designed to evaluate mediation analysis. 31 (30.1%) reviews assessed the risk of mediation-specific biases, either narratively or by using specific tools for mediation studies. However, none of these tools were consensus-based, rigorously developed or validated.

CONCLUSION

The quality assessment practice in recently published systematic reviews of mediation studies is suboptimal. To improve the quality and consistency of risk of bias assessments for mediation studies, a consensus-based bias assessment tool is needed.

Consumer understanding of terms used in imaging reports requested for low back pain: a cross-sectional survey

OBJECTIVES

To investigate (1) self-reported societal comprehension of common and usually non-serious terms found in lumbar spine imaging reports and (2) its relationship to perceived seriousness, likely persistence of low back pain (LBP), fear of movement, back beliefs and history and intensity of LBP.

DESIGN

Cross-sectional online survey of the general public.

SETTING

Five English-speaking countries: UK, USA, Canada, New Zealand and Australia.

PARTICIPANTS

Adults (age >18 years) with or without a history of LBP recruited in April 2019 with quotas for country, age and gender.

PRIMARY AND SECONDARY OUTCOME MEASURES

Self-reported understanding of 14 terms (annular fissure, disc bulge, disc degeneration, disc extrusion, disc height loss, disc protrusion, disc signal loss, facet joint degeneration, high intensity zone, mild canal stenosis, Modic changes, nerve root contact, spondylolisthesis and spondylosis) commonly found in lumbar spine imaging reports. For each term, we also elicited worry about its seriousness, and whether its presence would indicate pain persistence and prompt fear of movement.

RESULTS

From 774 responses, we included 677 (87.5%) with complete and valid responses. 577 (85%) participants had a current or past history of LBP of whom 251 (44%) had received lumbar spine imaging. Self-reported understanding of all terms was poor. At best, 235 (35%) reported understanding the term 'disc degeneration', while only 71 (10.5%) reported understanding the term 'Modic changes'. For all terms, a moderate to large proportion of participants (range 59%-71%), considered they indicated a serious back problem, that pain might persist (range 52%-71%) and they would be fearful of movement (range 42%-57%).

CONCLUSION

Common and usually non-serious terms in lumbar spine imaging reports are poorly understood by the general population and may contribute to the burden of LBP.

TRIAL REGISTRATION NUMBER

ACTRN12619000545167.

Is there a causal relationship between acute stage sensorimotor cortex activity and the development of chronic low back pain? a protocol and statistical analysis plan

INTRODUCTION

Why some people develop chronic pain following an acute episode of low back pain is unknown. Recent cross-sectional studies have suggested a relationship between aberrant sensorimotor cortex activity and pain persistence. The UPWaRD (Understanding persistent Pain Where it ResiDes) cohort study is the first prospective, longitudinal investigation of sensorimotor cortex activity in low back pain. This paper describes the development of a causal model and statistical analysis plan for investigating the causal effect of sensorimotor cortex activity on the development of chronic low back pain.

METHODS AND ANALYSIS

Sensorimotor cortex activity was assessed within 6 weeks of low back pain onset using somatosensory evoked potentials and transcranial magnetic stimulation mapping techniques. Chronic low back pain is defined as ongoing pain (Numerical Rating score ≥1) or disability (Roland Morris Disability Questionnaire score ≥3) at 6 months follow-up. Variables that could confound the relationship between sensorimotor cortex activity and chronic low back pain were identified using a directed acyclic graph and content expertise was used to specify known causal paths. The statistical model was developed 'a priori' to control for confounding variables identified in the directed acyclic graph, allowing an unbiased estimate of the causal effect of sensorimotor activity in acute low back pain on the development of chronic pain. The statistical analysis plan was finalised prior to follow-up of all participants and initiation of analysis.

ETHICS AND DISSEMINATION

Ethical approval has been obtained from Western Sydney University Human Research Ethics Committee (H10465) and from Neuroscience Research Australia (SSA: 16/002). Dissemination will occur through presentations at national and international conferences and publications in international peer-reviewed journals.

TRIAL REGISTRATION NUMBER

ACTRN12619000002189 (retrospectively registered).

Exercise for chronic musculoskeletal pain: A biopsychosocial approach

Chronic musculoskeletal pain (CMP) refers to ongoing pain felt in the bones, joints and tissues of the body that persists longer than 3 months. For these conditions, it is widely accepted that secondary pathologies or the consequences of persistent pain, including fear of movement, pain catastrophizing, anxiety and nervous system sensitization appear to be the main contributors to pain and disability. While exercise is a primary treatment modality for CMP, the intent is often to improve physical function with less attention to secondary pathologies. Exercise interventions for CMP which address secondary pathologies align with contemporary pain rehabilitation practices and have greater potential to improve patient outcomes above exercise alone. Biopsychosocial treatment which acknowledges and addresses the biological, psychological and social contributions to pain and disability is currently seen as the most efficacious approach to chronic pain. This clinical update discusses key aspects of a biopsychosocial approach concerning exercise prescription for CMP and considers both patient needs and clinician competencies. There is consensus for individualized, supervised exercise based on patient presentation, goals and preference that is perceived as safe and non-threatening to avoid fostering unhelpful associations between physical activity and pain. The weight of evidence supporting exercise for CMP has been provided by aerobic and resistance exercise studies, although there is considerable uncertainty on how to best apply the findings to exercise prescription. In this clinical update, we also provide evidence-based guidance on exercise prescription for CMP through a synthesis of published work within the field of exercise and CMP rehabilitation.

Reassurance for patients with non-specific conditions - a user's guide

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Reassurance is a frequently utilized yet poorly understood clinical skill.

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Emotional distress is an important driver of healthcare use.

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Diagnostic test results are not reassuring.

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Some attempts at reassurance can increase rather than decrease concern.

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Patient education is a promising way for clinicians to manage emotional distress.

Introduction

Reassurance is the removal of fears and concerns about illness. In practice reassurance for non-specific conditions, where a diagnosis is unclear or unavailable, is difficult and can have unexpected effects. Many clinical guidelines for non-specific conditions such as low back pain recommend reassurance. Until recently, there was little evidence on how to reassure patients effectively.

Results

High distress causes patients to consult more often for low back pain. To reduce distress, clinicians should provide structured education, which is effective in the short- and long-term. A newly developed online prognostic tool has the potential to improve the quality of reassurance and reduce the number of inappropriate interventions provided for low back pain.

Conclusion

Targeted reassurance, including enhanced, prognosis-specific education, could optimize reassurance and possibly prevent disabling symptoms.

An ethnographic study of forensic nursing culture in an Australian prison hospital

Forensic nurses are faced with unique challenges in their attempt to deliver nursing care in a custodial environment. * The impact of such challenges on the cultural dynamic of forensic nursing and consequently on healthcare delivery is largely unknown. * The aim of this ethnographic study was to explore the nursing culture within an Australian prison hospital and the migration of the culture over a 12-month period. * At the end of the study, the nursing culture was found to be one of hope, although with no clearly articulated vision of nurse-hood or patient-hood and model within which to practice nursing. * The ability to articulate practice is central to the development of mental health nursing in any context. Abstract Forensic nurses are faced with unique challenges in their attempt to deliver nursing care in a custodial environment. The impact of such challenges on the cultural dynamic of forensic nursing and consequently on healthcare delivery is largely unknown. The aim of this ethnographic study was to explore the nursing culture within an Australian prison hospital and the migration of the culture over a 12-month period. At the end of the study the nursing culture was found to be one of hope, although with no clearly articulated vision of nurse-hood or patient-hood and model within which to practice nursing.

The relationship between exercise and hopelessness in prison

This paper reports on the relationship between the levels of self-reported physical exercise and mental well-being (as measured using the Beck Hopelessness Scale) in a cohort of 914 prisoners within New South Wales, Australia. A significant inverse relationship between self-reported exercise in minutes per week and hopelessness was identified. The need to include exercise as a factor in inmate health plans is discussed.

Seclusion: The Quest to Determine Effectiveness

1. The decision whether to use seclusion as an intervention often is based on emotional argument and anecdotal evidence. Little research examining effectiveness as an intervention exists. 2. This study compares two units, one of which uses seclusion, around the parameters of resolution time of emergencies, levels of PRN medication used, and the nurses' perception of the effectiveness of used interventions. 3. Results of the study indicate that around some parameters, seclusion may be more effective than alternate interventions. More research is needed.