From concept to reality: A comprehensive exploration into the development and evolution of a virtual emergency department.

Emergency department (ED) overcrowding remains a persistent challenge in global public health, leading to detrimental outcomes for patients and healthcare professionals. Traditional approaches to improve this issue have been insufficient, prompting exploration of novel strategies such as virtual care interventions. Our team developed the first comprehensive statewide virtual ED in Australia, the Victorian Virtual Emergency Department, offering an alternative to in-person care for non-life-threatening emergencies. Here, we present the development and ongoing refinement of this pioneering virtual care service, aiming to provide insights for hospital administrators and policymakers seeking to implement patient-centric care solutions worldwide. By sharing our model of care, we hope to guide further work toward addressing the global problem of over crowded EDs.

Clinical care ratios for allied health practitioners: an update and implications for workforce planning.

ObjectiveClinical care ratios are used to quantify and benchmark the activity of allied health professionals. This study aims to review previous recommendations and identify what variables may influence them.MethodData was collected from the core allied health professions (audiology, nutrition and dietetics, occupational therapy, physiotherapy, podiatry, prosthetics and orthotics, psychology, social work and speech pathology) across eight Australian hospitals. Data for 113 staff who were casual or from smaller professions (audiology, podiatry, prosthetics and orthotics and psychology) were excluded due to insufficient numbers for analysis. The remaining data were analysed according to profession, seniority (tiers 1, 2 and 3) and employment status (permanent versus casual staff). A two-way ANOVA was performed to assess the association of clinical care ratios with tier, profession, employment status and gender.ResultsData from 1246 staff from the five larger professions at participating hospitals were analysed. There were no interactions between profession and gender (P=0.185) or employment status (P=0.412). The relationship between clinical care ratio and profession was modified by tier (interaction term, P=0.014), meaning that differences in clinical care ratios between professions depended on the tier.ConclusionThis research has confirmed that clinical care ratios are a useful tool in workload management and determining staffing levels for allied health professionals. The recommendations from this research provide a starting point that can be finessed with reference to profession, model of care, workforce structure, governance and training requirements. This will lead to increased staff wellbeing and improved patient outcomes.

BackTrAC: A Digital Care Pathway for People Presenting to Emergency with Lower Back Pain. A Development and Feasibility Study Protocol.

OBJECTIVES: Back pain is a prevalent condition that affects 1 in 6 Australians at any time, with high associated health care costs. To date, there is limited information relating to symptom severity and recovery trajectory in people with back pain who present to the emergency department for care. A digital care pathway (DCP) can track patient outcomes following presentation with back pain. The primary aim of this protocol is to outline the co-development, implementation, and evaluation of a DCP for back pain patients who present to the emergency department. METHODS: The primary aim will be addressed in 3 overlapping phases: Phase 1 (co-design) will include interviews with back pain patients and health care professionals from the Northern Hospital Emergency Department. Interview findings will inform education resources featured on the DCP and establish questionnaire content and frequency acceptability. Phase 2 (implementation) will include the rollout of the DCP and tracking of patient-reported outcome measures, which will be collected over 12 weeks. Phase 3 (evaluation) will include interviews with a subset of back pain patients who have participated in Phase 2 to evaluate the acceptability of the DCP and the barriers and facilitators of using the DCP. ETHICS AND DISSEMINATION: This project has been approved via the National Health and Medical Research Council of Australia's National Mutual Acceptance Scheme by St Vincent's Hospital Human Ethics Committee (2022/PID06476), La Trobe University Research Governance (HEC#206/22), and Northern Health Research Governance (NH-2023-372687). We plan to publish the findings in a peer-reviewed journal and present them at conferences.

Exercise compared to a control condition or other conservative treatment options in patients with Greater Trochanteric Pain Syndrome: a systematic review and meta-analysis of randomized controlled trials.

OBJECTIVES: To estimate the effectiveness of exercise at end of treatment and long-term follow-up compared to a control condition or other conservative treatments in patients with Greater Trochanteric Pain Syndrome (GTPS). METHODS: Databases were searched September 2021 and updated September 2023. Randomized controlled trials (RCT) comparing exercise interventions for patients with GTPS, to a control condition; corticosteroid injection; shock wave therapy; or other types of exercise programs were included. Risk of bias was assessed using the ROB2 tool. Meta-analyses were performed using a random-effects model. The certainty of the evidence was rated by the GRADE approach. RESULTS: Six RCTs including a total of 733 patients with GTPS were included. Three trials compared exercise to sham exercise or wait-and-see control groups, two trials compared exercise to corticosteroid injection, two trials compared exercise to shockwave therapy, and one trial compared exercise to another type of exercise. Meta-analyses showed that in the long term, exercise slightly reduces hip pain and disease severity, while slightly improving patient-reported physical function and global rating of change compared to a control condition. No serious adverse events were reported. Compared to corticosteroid injection, exercise improves long-term global rating of change. CONCLUSION: The current evidence supports a strong recommendation for exercise as first line treatment in patients clinically diagnosed with GTPS. Compared to corticosteroid injection, exercise is superior in increasing the likelihood that a patient experiences a meaningful global improvement. These results are based on few trials and a moderate number of patients. REGISTRATION: This review was prospectively registered in the PROSPERO database of systematic reviews (ID: CRD42021261380). CONTRIBUTION OF PAPER.

Proportion of unplanned tube replacements and complications following gastrostomy: A systematic review and meta-analysis.

AIMS: Gastrostomy feeding represents a vital component of supportive care provided to people with swallowing or feeding difficulties; however, the rate of specific long-term complications is currently unknown in the adult population. This study aimed to determine the prevalence of specific long-term gastrostomy-related complications and unplanned replacements in adults. METHODS: A prospective systematic review of Medline, CINAHL and Embase databases was performed. Key complications of hypergranulation, infection and displacement among studies relevant to percutaneous endoscopic gastrostomy tubes, radiologically inserted gastrostomy tubes and balloon replacement tubes were critically appraised by two independent reviewers. Results were synthesised quantitatively in a meta-analysis using random effects where the population and condition were sufficiently homogeneous. RESULTS: In total, 453 studies were identified, of which 17 met inclusion criteria. 8.5% of adults with a gastrostomy were found to have had an infection ≥42 days after initial tube insertion (p < 0.01), while 13% had hypergranulation (p < 0.01). Displacement occurred in 10.8% of adults (p < 0.01), with age (p < 0.001) and sex (p < 0.001) presenting as a risk factor (R2 = 75%) following meta-regression. CONCLUSIONS: Approximately 1 in 10 people with a gastrostomy will experience a complication related to either hypergranulation, infection or dislodgement. Age, in combination with sex, may provide a guide for risk of displacement among adult female cohorts, though further studies reporting prevalence of gastrostomy-related complications along with participant demographics are required.

Pain, function and quality of life are impaired in adults undergoing periacetabular osteotomy (PAO) for hip dysplasia: a systematic review and meta-analysis.

BACKGROUND: Hip dysplasia is a common condition in active adults with hip pain that can lead to joint degeneration. Periacetabular osteotomy (PAO) is a common surgical treatment for hip dysplasia. The effect of this surgery on pain, function and quality of life (QOL) has not been systematically analysed. PURPOSE: In adults with hip dysplasia: (1) evaluate differences in pain, function and QOL in those undergoing PAO and healthy controls; (2) evaluate pre- to post-PAO changes in pain, function and QOL; (3) evaluate differences in pain, function and QOL in those with mild versus severe dysplasia, undergoing PAO; and (4) evaluate differences in pain, function and QOL in those having primary PAO versus those with previous hip arthroscopy. METHODS: A comprehensive, reproducible search strategy was performed on 5 different databases. We included studies that assessed pain, function and QOL in adults undergoing PAO for hip dysplasia, using hip-specific patient reported outcomes measures. RESULTS: From 5017 titles and abstracts screened, 62 studies were included. Meta-analysis showed PAO patients had worse outcomes pre- and post-PAO compared to healthy participants. Specifically, pain (standardised mean difference [SMD] 95% confidence interval [CI]): -4.05; -4.78 to -3.32), function (-2.81; -3.89 to -1.74), and QOL (-4.10; -4.43 to -3.77) were significantly poorer preoperatively.Meta-analysis found patients experienced improvements following PAO. Pain improved from pre-surgery to 1-year (standardised paired difference [SPD] 1.35; 95% CI, 1.02-1.67) and 2 years postoperatively (1.35; 1.16-1.54). For function, the activities of daily living scores at 1 year (1.22; 1.09-1.35) and 2 years (1.06; 0.9-1.22) and QOL at 1 year (1.36; 1.22-1.5) and 2 years (1.3; 1.1-1.5) all improved. No difference was found between patients undergoing PAO with mild versus severe dysplasia. CONCLUSIONS: Before undergoing PAO surgery, adults with hip dysplasia have worse levels of pain, function and QOL compared to healthy participants. These levels improve following PAO, but do not reach the same level as their healthy participants. REGISTRATION: PROSPERO (CRD42020144748).

How effective are exercises delivered digitally (requiring internet), amongst patients with hip or knee osteoarthritis? A systematic review and meta-analysis.

OBJECTIVE: The aim of this systematic review and meta-analysis is to describe the effect of digitally delivered exercise on pain, physical function and quality of life (QoL) for people with knee or hip osteoarthritis (OA). METHODS: Articles were eligible for inclusion if they were of a randomized control trial that evaluated the prescription of digitally delivered exercise (requiring the internet) in people with symptomatic primary hip and/or knee OA. Risk of bias was assessed using the Physiotherapy Evidence Database scale, and levels of evidence were assessed according to Grading of Recommendations Assessment, Development and Evaluation. RESULTS: Digitally delivered exercise was delivered via synchronous and asynchronous methods (or a combination of both). Digitally delivered exercise was superior to education only for pain and physical function, with high-quality evidence for quality-of-life outcomes in the long-term (standardized mean difference -0.35, 95% confidence interval -0.59 to -0.12, P = 0.003) in people with knee OA. Furthermore, there was very low to low-quality evidence that digitally delivered exercise was comparable to face-to-face delivery in the short and long-term for people with hip or knee OA and comparable in the medium-term for people with knee OA only. DISCUSSION: The review demonstrated very low to low-quality evidence that digitally delivered exercise was comparable to face-to-face delivery for pain, function and QoL. In the absence of higher-level evidence, we would provisionally recommend that healthcare providers offer the choice of face-to-face or digitally delivered exercise intervention for people with hip or knee OA. Further work is required to understand these programs' reach, access, uptake and implementation across diverse population groups.

The association between lateral hip muscle size/intramuscular fat infiltration and hip strength in active young adults with long standing hip/groin pain.

OBJECTIVES: To investigate associations between lateral hip muscle size/intramuscular fat infiltration (MFI) and hip strength in active young adults with longstanding hip/groin pain. DESIGN: Cross-sectional study. SETTING: University/Clinical. PARTICIPANTS: Sub-elite soccer and Australian Football players (n = 180; 37 female) with long standing hip/groin pain. MAIN OUTCOME MEASURES: Muscle size (volume) and MFI of gluteus maximus, medius, and minimis, and tensor fascia latae (TFL) were assessed using magnetic resonance imaging. Isometric hip strength was measured with handheld dynamometry. Associations between muscle size/MFI were assessed using linear regression models, adjusted for body mass index and age, with sex-specific interactions. RESULTS: Positive associations were identified between lateral hip muscle volume and hip muscle strength, particularly for gluteus maximus and gluteus minimus volume. For all muscles, hip abduction was associated with an increase in strength by up to 0.69 N (R2 ranging from 0.29 to 0.39). These relationships were consistent across sexes with no sex interactions observed. No associations were found between MFI and strength measures. CONCLUSION: Greater lateral hip muscle volumes are associated with greater hip strength in active young adults with long standing hip/groin pain, irrespective of sex. Gluteus maximus and minimus volume showed the most consistent relationships with hip strength across multiple directions.

Response to letter to editor: The association between hip strength, physical function and dynamic balance in people with unilateral knee osteoarthritis: A cross-sectional study.

We thank the reader for their interest and response to our study investigating the association between clinical measures of hip strength in multiple directions and physical function (including dynamic balance) in people with knee osteoarthritis. Below, we provide a response to their questions, in turn.

Association of baseline physical activity participation with participant characteristics and outcomes following education and exercise-therapy in people with knee osteoarthritis: A GLA:D® Australia prospective cohort study.

OBJECTIVES: To investigate whether participants with knee osteoarthritis classified as 'more' or 'less' physically active at baseline differ in characteristics and/or outcomes at baseline and at 3 and 12 months following the commencement of an education and exercise-therapy program. METHODS: Prospective cohort study using the GLA:D® Australia registry. The University of California, Los Angeles Physical Activity Scale (UCLA) participant data dichotomised as 'more' (≥7) or 'less' active (≤6). Groups were compared using chi-square (obesity [baseline only], comorbidity prevalence, medication consumption, fear of damage from physical activity); and linear mixed model regression (12-item Injury Osteoarthritis Outcome Score [KOOS-12], pain [visual analogue scale], health-related quality of life [QoL] [EQ-5D-5L]) statistics, adjusted for age, sex and baseline physical activity at 3 and 12 months. RESULTS: We included 1059 participants (70% female). At baseline, 267 (25%) were classified as 'more' active, increasing to 29% and 30% at 3 and 12 months, respectively. At baseline, compared to the 'less' active group, the 'more' active group had a lower proportion of participants who were obese ('more' = 21% vs. 'less' = 44%), had comorbidities (58% vs. 74%) and consumed medications (71% vs. 85%); lower pain intensity (37 vs. 47); and higher KOOS-12 (59 vs. 50), and health-related QoL (0.738 vs. 0.665) scores. When accounting for age, sex and baseline physical activity, improvements seen in knee-related burden and health-related QoL were not different between groups at 3 or 12 months. Compared to the 'less' active group, the proportion of participants not consuming medication remained higher in the 'more' active group at 3 ('more' 45% vs. 'less' 28%) and 12 months (43% vs. 32%). CONCLUSION: 'More' active people with knee osteoarthritis were less likely to be obese, had fewer comorbidities, lower medication consumption, knee-related burden and pain intensity, and higher health-related QoL than 'less' active participants at all timepoints.

Effects of foot orthoses and footwear interventions on impairments and quality of life in people with hip pain: A systematic review.

BACKGROUND: Foot orthoses and footwear interventions are advocated for the management of lower limb musculoskeletal conditions including the hip, but much of the research is focused on knee disorders. The aim of this systematic review was to synthesise the literature that investigates the use of foot orthoses or footwear in people with hip-related pain. METHODS: MEDLINE, EMBASE, CINAHL, AMED and SPORTDiscus were searched from inception to March 2023. Randomised controlled trials (RCT), cohort and pre-post studies reporting on footwear and foot orthoses interventions, in participants with hip-related pain, were eligible for inclusion. Outcomes included pain, physical function, and quality of life (QoL). Effect sizes were calculated where sufficient data were available. Reporting quality was assessed using the Cochrane Risk of Bias Tool (Rob-2) and the Joanna Briggs Institute Checklist. The overall quality of evidence was rated according to the Grading of Recommendations, Assessment, Development, and Evaluations framework. RESULTS: Of the seven included studies (n = 266 participants), there was one RCT, one cohort and five single-group pre-post designs. Interventions included customised and non-customised arch supports, heel lifts, and footwear modifications, used in the following hip conditions: trochanteric pain, non-specific hip pain, hip osteoarthritis, and leg length dysfunction following total hip arthroplasty. Meta-analysis was possible for outcomes in two studies, demonstrating moderate improvement in pain following foot orthoses use. Overall certainty of evidence ranged from very low to low. CONCLUSION: Single-group pre-post study designs describe positive relationships between foot orthoses and footwear use and improvements in hip pain, function, and QoL. However, these results were not supported by the only available RCT. Given this is a relatively inexpensive and non-invasive treatment approach, further rigorous studies are warranted.

Football Players With Hip Dysplasia: The Relationship Between Muscle Strength, Functional Performance, Self-reported Sport and Recreation, Cartilage Defects, and Sex. A Cross-sectional Study.

OBJECTIVE: In symptomatic football players with hip dysplasia, we aimed to explore the relationships between self-reported sport and recreation ability and (1) hip muscle strength, (2) functional performance, and investigate if these relationships were modified by sex or cartilage defects. METHODS: In this cross-sectional study, football players (n = 50) with longstanding (>6 months) hip and/or groin pain, a positive flexion/adduction/internal rotation test, and a lateral-center-edge angle <25° were included. Hip muscle strength and functional performance were assessed. Self-reported sport and recreation ability was quantified using the sports and recreational subscales from the International Hip Outcome Tool-33 (iHOT-Sport) and the Copenhagen Hip and Groin Outcome Score (HAGOS-Sport). Relationships were evaluated using regression models with sex and cartilage defects as potential effect modifiers. RESULTS: There was a positive linear relationship between the one-leg-rise test and the iHOT-Sport subscale (ß = 0.61; 95% CI: 0.09, 1.14). A polynomial (concave) relationship was found between peak eccentric adduction strength and the HAGOS-Sport subscale (ß = -30.88; 95% CI: -57.78, -3.99). Cartilage defects modified the relationship between peak isometric adduction strength and HAGOS-Sport, with those with cartilage defects having a polynomial (convex) relationship (ß = 36.59; 95% CI: 12.74, 60.45), and those without cartilage defects having no relationship. CONCLUSION: One-leg-rise performance and adduction strength were associated with self-reported sport and recreation ability, indicating a possible relationship between physical function, hip joint structure, and sport and recreation ability in football players with hip dysplasia. J Orthop Sports Phys Ther 2023;53(10):1-8. Epub: 8 September 2023. doi:10.2519/jospt.2023.12026.

Does hip muscle strength and functional performance differ between football players with and without hip dysplasia?

OBJECTIVE: To compare hip muscle strength and functional performance in football players with and without hip dysplasia and investigate if the relationships were modified by sex. DESIGN: Cross-sectional study. METHODS: This study compared football players with hip dysplasia (HD group) and without hip dysplasia (control group). Hip muscle strength (Nm/kg) and functional task performance were assessed in both groups. Linear regression with generalized estimating equations were used to assess differences between groups. Sex was assessed as a potential effect modifier. RESULTS: 101 football players were included (HD group, n = 50, control group, n = 51). There was no difference in hip muscle strength or functional performance between the HD group and the control group. Results ranged from hip extension strength (Estimate -0.13.95%CI: 0.29 to 0.02, P = 0.087) to hip external rotation strength (Estimate 0.00.95%CI: 0.05 to 0.05, P = 0.918). No relationships were modified by sex or age. CONCLUSIONS: Similar levels of hip muscle strength and functional performance were found in active football players with and without hip dysplasia. These findings differ from other studies. This may be due to our cohort having less advanced hip dysplasia than the surgical populations that have been previously investigated, or due to a beneficial effect of football participation on muscle strength and functional performance in people with hip dysplasia.

Are hip biomechanics during running associated with symptom severity or cam morphology size in male football players with FAI syndrome?

BACKGROUND: Femoroacetabular impingement (FAI) syndrome is considered a motion-related condition. Little is known about the influence of symptom severity and cam morphology on hip biomechanics for individuals with FAI syndrome. RESEARCH QUESTION: Are hip biomechanics during running associated with symptom severity or cam morphology size in male football players with FAI syndrome? METHODS: Forty-nine male, sub-elite football (soccer or Australian football) players (mean age= 26 years) with FAI syndrome completed the International Hip Outcome Tool-33 (iHOT-33) and Copenhagen Hip and Groin Outcome Score (HAGOS) and underwent radiographic evaluation. Biomechanical data were collected during overground running (3-3.5 m∙s-1) using three-dimensional motion capture technology and an embedded force plate. Various discrete hip angles and impulses of joint moments were analysed during the stance phase. Linear regression models investigated associations between running biomechanics data (dependent variables) and iHOT-33 and HAGOS scores and cam morphology size (independent variables). RESULTS: Hip joint angles during running were not associated with symptom severity in football players with FAI syndrome. A positive association was found between the impulse of the hip external rotation moment and HAGOS-Sport scores, such that a smaller impulse magnitude occurred with a lower HAGOS-Sport score (0.026 *10-2 [95%CI <0.001 *10-2 to 0.051 *10-2], P = 0.048). Larger cam morphology was associated with a greater peak hip adduction angle at midstance (0.073 [95%CI 0.002-0.145], P = 0.045). SIGNIFICANCE: Hip biomechanics during running did not display strong associations with symptom severity or cam morphology size in male football players with FAI syndrome who were still participating in training and match play. Future studies might consider investigating associations during tasks that utilise end range hip joint motion or require greater muscle forces.

Hip muscle activity in people with hip-related pain compared to asymptomatic controls: A systematic review.

BACKGROUND: Altered hip and thigh muscle activity have been observed across a spectrum of articular hip pathologies, including hip osteoarthritis, femoroacetabular impingement syndrome, and labral pathology. No systematic reviews have examined muscle activity associated with hip pathology and hip-related pain across the life span. A greater understanding of impairments in hip and thigh muscle activity during functional tasks may assist in the development of targeted treatment strategies. METHODS: We conducted a systematic review using the PRISMA guidelines. A literature search was performed in five databases (MEDLINE, CINAHL, EMBASE, Sports Discuss, and PsychINFO). Studies were included that (i) investigated people with hip-related pain (femoroacetabular impingement syndrome, labral tears) or hip osteoarthritis; and (ii) reported on muscle activity using electromyography of hip and thigh muscles during functional tasks such as walking, stepping, squatting, or lunging. Two independent reviewers performed data extraction and assessed risk of bias using a modified version of the Downs and Black checklist. RESULTS: Non-pooled data demonstrated a limited level of evidence. Overall, differences in muscle activity appeared to be more prevalent in people with more advanced hip pathology. CONCLUSIONS: We found that impairments in muscle activity in those with intra-articular hip pathology measured using electromyography were variable but appeared to be greater in severe hip pathology (e.g., hip OA).

Gluteal Muscle Size and Quality in Professional Ballet Dancers Compared to Non-Dancing Athletes.

INTRODUCTION: Professional ballet dancers load their hips in extreme ranges of motion and commonly report hip pain. Evaluating gluteal muscle size and quality may help guide exercise programs. Objectives of this study were to compare gluteal muscle size and quality (fatty infiltration) in ballet dancers compared to athletes; and to investigate the relationship between gluteal muscle size and quality, and reports of hip-related pain. METHODS: This study was a case-control design. Professional ballet dancers (current and retired, n = 49, mean age 35 years, range 19-63) and age and sex-matched athletes (current and retired, n = 49) underwent magnetic resonance imaging of both hips. Muscle cross-sectional areas (CSA) were obtained at standardized landmarks for gluteus maximus (GMax) and gluteus medius (GMed). Full muscle volume was calculated for gluteus minimus (GMin). Fatty infiltration was rated using the Goutallier classification system. Muscle size was compared between groups using linear mixed models. Fatty infiltration was compared using a mixed model binary logistic regression. Hip-related pain, participation status, limb side and sex were included as covariates. RESULTS: Ballet dancers had significantly larger GMax (upper P < .01, middle P < .01, lower P = .01) and GMed (level of anterior inferior iliac spine P < .01, greater sciatic foramen P < .01) CSA and larger GMin volume (P < .01), when normalized to weight. There was no difference in fatty infiltration ratings between dancers and non-dancing athletes. Retired dancers and athletes reporting hip-related pain were more likely to have fatty infiltration in GMax lower (P = .04). CONCLUSION: Gluteal muscles are larger in ballet dancers compared to athletes suggesting high-level loading of these muscles. There is no relationship between hip-related pain and gluteal muscle size. Dancers and athletes have comparable muscle quality.

Frequent hospital presenters' use of health information during COVID-19: results of a cross-sectional survey.

BACKGROUND: High-frequency hospital users often present with chronic and complex health conditions and are at increased risk of serious morbidity and mortality if they contract COVID-19. Understanding where high-frequency hospital users are sourcing their information, whether they understand what they find, and how they apply the information to prevent the spread of COVID-19 is essential for health authorities to be able to target communication approaches. METHODS: Cross-sectional survey of 200 frequent hospital users (115 with limited English proficiency) informed by the WHO's "Rapid, simple, flexible behavioral insights on COVID-19". Outcome measures were source of, and trust in information, and knowledge of symptoms, preventive strategies, restrictions, and identification of misinformation. RESULTS: The most frequently cited source of information was television (n = 144, 72%) followed by the internet (n = 84, 42%). One in four television users sought their information from overseas news outlets from their country of origin, while for those using the internet, 56% relied on Facebook and other forms of social media including YouTube and WeChat. Overall, 41.2% of those surveyed had inadequate knowledge about symptoms, 35.8% had inadequate knowledge about preventative strategies, 30.2% had inadequate knowledge about government-imposed restrictions, and 69% believed in misinformation. Half of the respondents (50%) trusted all information, and only one in five (20%) were uncertain or untrusting. English-speaking participants were almost three times more likely to have adequate knowledge about symptoms (OR 2.69, 95%CI 1.47;4.91) and imposed restrictions (OR 2.10 95%CI 1.06; 4.19), and 11 times more likely to recognize misinformation (OR 11.52 95%CI 5.39; 24.60) than those with limited English. CONCLUSION: Within this population of high-frequency hospital users with complex and chronic conditions, many were sourcing their information from less trustworthy or locally relevant sources, including social media and overseas news outlets. Despite this, at least half were trusting all the information that they found. Speaking a language other than English was a much greater risk factor for having inadequate knowledge about COVID-19 and believing in misinformation. Health authorities must look for methods to engage diverse communities, and tailor health messaging and education in order to reduce disparities in health outcomes.

Towards development of a core outcome set in proximal hamstring tendinopathy - A systematic review of measurement instruments and their clinimetric properties.

OBJECTIVE: To find measurement instruments for proximal hamstring tendinopathy, map them to outcome domains, and evaluate their measurement properties. METHODS: There were three phases. Phase one involved a search of MEDLINE, CINAHL, EMBASE, SPORTSDISCUS and PUBMED (February 2022) to identify measurement instruments used in proximal hamstring tendinopathy research. In phase two we mapped these measurement instruments to the International Tendinopathy Scientific Consensus (ICON) core outcome domains. The third phase involved conducting a second search (same databases/census date) to identify studies that evaluated measurement properties of measurement instruments in participants with proximal hamstring tendinopathy. Measurement properties were then evaluated following the Consensus-based-Standards for the Selection of Health Instruments methodology -including risk of bias assessment and synthesis of findings. RESULTS: Twenty-eight different measurement instruments were identified in phase one. These were mapped to six of nine ICON domains in phase two. In phase three, there was only one instrument that had been evaluated for its measurement properties (4 studies, n = 302) - the Victorian Institute of Sport Assessment - Proximal Hamstring Tendinopathy (VISA-H). For the VISA-H there was moderate-quality evidence of sufficient construct validity, low-quality evidence of sufficient responsiveness, reliability and measurement error, very low-quality evidence of sufficient relevance and comprehensibility and very low-quality evidence of insufficient comprehensiveness. CONCLUSION: The VISA-H - mapped to the ICON disability domain - is the only one of the 28 different measurement instruments identified that was validated in this population. Caution in applying it is warranted given it is supported by lower quality evidence.

Vestibular dysfunction in people who fall: A systematic review and meta-analysis of prevalence and associated factors.

OBJECTIVES: To evaluate the prevalence and factors associated with vestibular dysfunction in people who fall. DATA SOURCES: All electronic records from MEDLINE, CINAHL, Embase and psycINFO databases were searched to 9 December 2022. REVIEW METHODS: Participants were adults with at least one fall within the previous year who were exposed to at least one vestibular function test. Any published peer reviewed trial designs were accepted. Included studies were assessed for risk of bias using a modified Epidemiological Appraisal Instrument. The quality of each meta-analysis was assessed using modified Grading of Recommendations Assessment, Development and Evaluation (GRADE). RESULTS: Ten trials (468 participants) were identified, six of which had high methodological quality. Vestibular dysfunction was found in 61% (48.01-72.32) I2 = 78% of participants. The most prevalent type of dysfunction was from tests of vestibulo-ocular reflex at 61% (49.79 to 70.49) I2 = 68%, followed by benign paroxysmal positional vertigo at 22% (10.30-40.32) I2 = 87% and central dysfunction at 11% (2.24-37.76) I2 = 50%. People who fall with vestibular dysfunction had reduced walking function compared to those without dysfunction -0.51 (-0.85 to -0.16) I2 = 11%. Dizziness was not related to vestibular dysfunction in people who fall 0.25 (-0.10 to 0.60), I2 = 0%. The quality of the body of evidence ranged from very low to high. CONCLUSION: More than one in two people who fall have vestibular dysfunction. Clinicians cannot rely on dizziness report to indicate need for vestibular screening in those who fall. A vestibular screen should be incorporated into a comprehensive falls assessment.