Development of a team-specific research strategy using a modified Delphi method in a regional public hospital dietetics department.

OBJECTIVE: Evaluate research capacity and culture among regional hospital dietitians, develop a team specific research strategy, and build research skills of novice researchers. METHODS: The Research Capacity in Context Tool was used to assess current research capacity and culture at organisational, team and individual levels. Results were analysed using descriptive statistics and content analysis of free text responses. A modified Delphi method gained consensus regarding research capacity building. DESIGN: Mixed method study. SETTING: Dietetics department of a regional tertiary hospital (Modified Monash Category 2). PARTICIPANTS: All clinical dietitians currently employed within the hospital (n = 20) regardless of employment duration. MAIN OUTCOME MEASURES: Self-rated response to research capacity and culture to produce a dietetics-specific research strategy. RESULTS: Fifteen dietitians (75%) completed the Research Capacity in Context Tool. The overall mean score was highest at an organisational level at 7.9 (IQR 2), and lowest at team and individual levels at 4.3 (IQR 2.7) and 4.9 (IQR 3.3) respectively. Common barriers to research included time, lack of skills, knowledge and support. Using the modified Delphi method 39 statements relating to research capacity building met consensus and informed the creation of a research strategy. CONCLUSION: The results of the Research Capacity in Context Tool from this regional study reflect those reported in the literature at metropolitan sites. A dietetic-specific research strategy was developed to assist with increasing research capacity at a team and individual level in a regional setting. Evaluation of long-term outcomes post implementation will be the subject of further research.

Evaluation of an occupational therapy led Paediatric Burns Telehealth Review Clinic: exploring the experience of family/carers and clinicians.

INTRODUCTION: Children with deep-partial or full-thickness burns often require complicated post-surgical care and rehabilitation, including specialist occupational therapy (OT) intervention, to achieve optimal outcomes. Those from rural and remote areas rarely have access to these services and must travel to a tertiary referral hospital to access follow-up, placing them at higher risk of complications and poorer outcomes. The OT-Led Paediatric Burn Telehealth Review (OTPB) Clinic, based at Townsville University Hospital in northern Queensland, Australia, was set up to address this inequity. The aim of this study was to investigate the experience of both family members and clinicians in using the OTPB Clinic. METHODS: A qualitative approach, guided by interpretive phenomenology, was used. Eight family members and six clinicians participated in semi-structured interviews conducted by phone or telehealth. Thematic analysis was used to identify key themes. RESULTS: Four major themes were derived through thematic analysis: continuity of care, family-centred care, technology and building of rural capacity. CONCLUSION: Family and clinicians confirm benefits of a telehealth service for delivering care to rural and remote children after burn injury. The results show this expanded-scope, OT-led telehealth model provides quality patient-centred and expert clinical advice within local communities and builds the skill and capacity of local clinicians. Areas for service enhancement were uncovered. This telehealth model can be translated to other clinical subspecialties across Australia.

Development of an occupational-therapy-led paediatric burn telehealth review clinic.

CONTEXT: Burns are a common injury in children. Rural and remote children with burn injuries are disadvantaged if their burns require hospitalisation and specialist rehabilitation. Most specialist burn rehabilitation is provided in regional or metropolitan cities by a multidisciplinary team. Therefore, rural and remote burn patients are required to travel to access these services. This project aimed to develop an Occupational Therapy (OT)-Led Paediatric Burn Telehealth Review Clinic (OTPB Clinic) at Townsville University Hospital (TUH) to provide ongoing rehabilitation to rural and remote children after burn injury closer to home. ISSUES: Local audits identified inequitable service delivery to children from rural and remote areas after burn injury. A project officer was appointed to develop the OTPB Clinic, including comprehensive guidelines to support sustainability. An expanded scope role was undertaken by the treating OT, and allied health assistants were engaged to promote efficient service delivery. LESSONS LEARNED: The OTPB Clinic commenced in 2017 and was evaluated using patient satisfaction surveys and number of clinical encounters pre- and post-implementation. During the implementation period, 28 rural or remote paediatric burn patients were reviewed. Review frequency increased from 20-week to 8-week intervals. Travel time was reduced by approximately 12 hours per appointment. Families identified numerous benefits of the clinic including continuity of care and reduced time away from work. Less than 4% of patients required re-engagement with paediatric surgeons for surgical intervention. The model has the potential to be transferred to other tertiary referral burns services.

Evaluating research investment and impact at a regional Australian Hospital and Health Service: a programme theory and conceptual framework.

BACKGROUND: Health systems in Australia and worldwide are increasingly expected to conduct research and quality improvement activities in addition to delivering clinical care and training health professionals. This study aims to inform a research impact evaluation at a regional Australian Hospital and Health Service by developing a programme theory showing how research investment is expected to have impact. METHODS: This qualitative study, representing the first phase of a larger mixed methods research impact evaluation at the Townsville Hospital and Health Service (THHS), adopts a realist-informed design involving the development of a programme theory. Data were obtained between February and May 2019 from strategic documentation and interviews with six current and former health service executives and senior employees. Inductive themes were integrated into a conceptual framework to visually represent the programme theory. RESULTS: Research at THHS has developed organically as the service has matured into a regional tertiary referral service serving a diverse rural and remote population across northern Queensland. Throughout this journey, individual THHS leaders often adopted a research development mantle despite disincentives arising from a performance-driven reporting and activity-based funding service context. Impact expectations from research investment at THHS were identified in the categories of enhanced research activity and capacity among clinicians, and improved clinical practice, health workforce capability and stability, and patient and population health. Seven contextual factors were identified as potential enablers or obstacles to these impact expectations and ambitions. CONCLUSIONS: By identifying both relevant impact types and key contextual factors, this study offers programme theory to inform a planned research impact evaluation at THHS. The conceptual framework may be useful in other regionally based health service settings. More broadly, there are opportunities for future research to test and refine hybrid versions of linear and realist research impact evaluation models that combine resource-intensive, theory-driven approaches with policy practicality.

Using confidence assessment to explore physiotherapists, dieticians, speech pathologists and occupational therapists knowledge of medicines.

Medicines are the largest single intervention provided to patients on admission to hospital. Adverse effects of medicines may decrease the ability of patients to participate in clinical interventions from physiotherapists, dietitians, speech pathologists and occupational therapists (PDSOs), which in turn impacts on quality of care and length of hospital stay. PDSOs receive medicines education as part of their undergraduate degree but little education once commencing practice. Pharmacists' possess significant knowledge about medicines and are well placed to educate PDSOs about medicines which may benefit their interventions. This study used certainty- based scoring to evaluate an interprofessional workshop addressing medicines safety information for PDSOs. Scoping interviews established baseline knowledge. Interview data was then used to formulate the workshop and case study. Knowledge was assessed using a pre and post quiz including a certainty- based score. A two-hour pilot workshop attracted thirty-three attendees from the PDSO professions. A trend towards more correct answers and increased certainty they were correct was observed from pre to post quiz. This style of workshop measures PDSOs knowledge of, and competence with, medicines. The assessment for competence is an important consideration with increasing numbers of medicines and complexity of patients potentially increasing risk of adverse events.

Swallowing disorders in an older fractured hip population.

OBJECTIVE: Dysphagia is prevalent in the older population and might lead to complications, such as pneumonia, malnutrition and dehydration. This study examines an older population post hip-fracture surgery to examine the factors correlated with dysphagia, severity of dysphagia and the incidence of dysphagia in a regional setting. DESIGN: This prospective cohort study replicates Love et al's (2013, Age Ageing, 42:782) and compares the studies' results. Participants were assessed for dysphagia within 72 hours post hip-fracture surgery. Descriptive statistics were used to calculate the incidence and severity of dysphagia, and collate pre-operative and post-operative characteristics. Univariate and multivariate logistic regression analyses were used to describe relationships between dysphagia and explanatory variables, and to predict the presence of post-operative oropharyngeal dysphagia. SETTING: General orthopaedic ward at a North Queensland regional hospital. PARTICIPANTS: One-hundred-three participants: 78 women and 25 men, aged 65-94 years. MAIN OUTCOME MEASURE(S): The presence and severity of dysphagia were identified based on the clinical judgement of speech pathologists with at least 2 years' experience in managing patients with acute dysphagia. RESULT: Fifty-four per cent of the participants were diagnosed with dysphagia of varying severity. Female sex, post-operative confusion and living in a residential aged-care facility prior to admission, significantly predicted dysphagia post-surgery. Post-operative confusion and living in a residential aged-care facility prior to admission, were also significantly correlated with severity of dysphagia post-operatively. CONCLUSION: Dysphagia was present in a higher proportion of this cohort than that reported by Love et al. This highlights the necessity of timely assessment and management of dysphagia in an older population post-surgery for a fractured hip.

Becoming a clinician researcher in allied health.

Objective Combining research with clinical practice has benefits for health services and practitioners. There is limited information available on strategies used by health professionals to balance research with high clinical service demands. The aims of the present study were to examine how research is initiated and to identify the factors that influence the successful integration of research into a clinical work role. Methods Semistructured recursive-style interviews were conducted with 15 research-active allied health professionals at regional health services using a combination of criterion and purposive sampling. Interviews were recorded, transcribed and analysed using constant comparative techniques to identify dominant themes, which were integrated to create a conceptual model. Results Becoming a clinician researcher involved four phases: (1) a research debut; (2) building momentum; (3) developing a track record; and (4) becoming an established clinician researcher. A research debut was enabled by pre-entry exposure to research or through quality activities, predisposing personal characteristics and research opportunities at work. Quarantined time for research, a research-friendly workplace culture and supportive research relationships enabled a clinician to thrive as a researcher despite the challenges. Conclusion The clinician researcher career trajectory contributes to a better understanding of how a research career commences and develops in clinical settings. It may assist to develop strategies to support research capacity building. What is known about the topic? There are potential benefits for clinicians and health services that flow from incorporating research into clinical roles. Factors that motivate, enable and constrain allied health research in clinical settings have been identified, but little is known about how a research career is initiated and progresses over time. What does this paper add? The present study contributes an important career path understanding to the successful development of research capacity from a clinician perspective. The clinician researcher career trajectory delineates four phases and identifies enabling and constraining factors. The study highlights the combination of factors that can initiate a research debut and lead clinicians to thrive as researchers. What are the implications for practitioners? Conducting research can provide an opportunity for a professional challenge and increased job satisfaction. A research-friendly environment, supportive research relationships and quarantined time for research contribute to research output in clinical settings.

Comparison of research experience and support needs of rural versus regional allied health professionals.

OBJECTIVE: We compared the research experience or support needs of allied health professionals in rural versus regional cities to identify if they were the same or different. DESIGN: Descriptive study using a cross sectional survey. SETTING: This study was carried within Queensland Health's northern six health services. PARTICIPANTS: Queensland health staff classified as Health Practitioners. INTERVENTIONS: This survey was conducted as part of a research capacity building initiative within Queensland Health to increase AHPs' participation in research in regional cities and rural areas of Queensland. MAIN OUTCOME MEASURES: Questions in the survey identified demographics, research experience, need for research support, research knowledge and beliefs about research. Data were compared using Chi-square and t-tests. RESULTS: The total response rate was 54.5% with 18% of the HPs located in rural communities of less than 5000 people and the rest from the three major cities in northern Queensland. Rural HPs have less research experience in most research activities than regional city HPs and need more research support. Rural HPs have more qualitative research experience than regional city HPs and research is perceived positively by both. Barriers to conducting research were similar across both groups and included insufficient time, lack of staff and no statistical support. CONCLUSION: Rural HPs are younger and have less research experience than their counterparts working in regional cities. Therefore, building rural HP research capacity initiatives may require more access to facilitators such as the Research Fellows.

AgedCare+GP: description and evaluation of an in-house model of general practice in a residential aged-care facility.

This paper describes a medical model to provide in-house GP services to residents of aged-care facilities. Access to GP services for aged-care residents is decreasing, partially due to the changing demographic of the Australian GP workforce. The model we have developed is an in-house GP (AgedCare+GP) trialled in a publicly funded residential aged-care facility (RACF). The service model was based on the GP cooperative used in our after-hours general practice (AfterHours+GP). Briefly, the service model involves rostering a core group of GPs to provide weekly sessional clinics at the RACF. Financial contributions from appropriate Medicare Benefits Schedule (MBS) items for aged-care planning (including chronic conditions) provided adequate funds to operate the clinic for RACF residents. Evaluation of the service model used the number of resident transfers to the local emergency department as the primary outcome measure. There were 37 transfers of residents in the 3 months before the commencement of the AgedCare+GP and 11 transfers over a 3-month period at the end of the first year of operation; a reduction of almost 70%. This project demonstrates that AgedCare+GP is a successful model for GP service provision to RACF residents, and it also reduces the number of emergency department transfers.

Positioning occupational therapy as a discipline on the research continuum: results of a cross-sectional survey of research experience.

BACKGROUND/AIM: Evidence-based practice and research are beginning and endpoints on a research continuum. Progression along the continuum builds research capacity. Occupational Therapy has a low evidence base, thus, clinicians are not implementing evidence-based practice or publishing research. Barriers to implementing evidence-based practice and engaging in research include a lack of confidence. This research gauged Occupational Therapists' research experience, support needs and barriers, and compared levels of research anxiety between allied health disciplines. METHODS: A cross-sectional survey was sent to Health Practitioners in northern Queensland in May-June 2011. Responses about experience, support needs and barriers, between Occupational Therapists, were analysed using Chi-square 'goodness of fit' tests. Multivariate analysis compared responses between disciplines about research anxiety. This paper reports results for the subset of Occupational Therapists. RESULTS: The whole population, consisting of 152 Occupational Therapists, was sent a questionnaire, from which 86 responded. More Occupational Therapists than not had experience of evidence-based practice and less support was required, but they had little experience of producing research and required more support. The amount of support required for activities along the research continuum was inversely related to the level of experience in these tasks. Barriers included lack of staff and time. Occupational Therapists were more anxious about research (53 of 79, 67%) than all other Health Practitioner disciplines combined (170 of 438, 39%, P < 0.0001). CONCLUSION: A cohesive strategy should focus on consolidating Occupational Therapists' evidence-based practice skills and building confidence. Clinicians wishing to engage in research need access to academic support. Academics and clinicians should work closely to produce clinically relevant research.

Do educational interventions improve prescribing skills of medical students compared to no additional learning? A systematic review.

Research suggests that medical students are not confident and may be ill-prepared to prescribe competently. Therefore, changes to standard education may be required to fortify medical student prescribing skills, confidence, and competence. However, specific education to write a safe and legal prescription is generally lacking. Furthermore, the term prescribe and the skill thereof is not clearly defined. This review compares additional education for medical students to no identified additional education or another educational modality on the skill of prescription writing. Secondary aims include review of education modalities, prescribing skill assessments, educator professional background, and timing of education within the medical curriculum. This systematic review was conducted and reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Databases searched included: CINAHL, Cochrane Library, EMBASE, Emcare (Ovid), MEDLINE (Ovid), PubMed and Scopus. Search terms included: medical education, medical undergraduate, medical student, medical school, and prescriptions. The search was conducted in February 2023, and quantitative outcomes were reported. Of the 5197 citations identified, 12 met the inclusion criteria. Eleven studies reported significant improvements in prescribing skills of medical students after additional educational intervention(s). Various educational modalities were implemented, including case-based teaching (n=3), patient-based teaching (n=1), tutorial-based teaching (n=2), didactic teaching (n=1), and mixed methods (n=6). There were no commonalities in the professional background of the educator; however, five studies used faculty members. There was no consensus on the best assessment type and time to implement prescription writing education during medical training. There are a range of interventions to educate and assess prescribing competencies of medical students. Despite heterogenous study designs, there is evidence of the superiority of additional prescription writing education versus no identified additional education to develop prescription writing skills. The introduction of formal teaching and standardised assessment of prescribing skills for medical students is recommended.

Men's perceptions and preferences regarding prostate cancer radiation therapy: A systematic scoping review.

Purpose: To assess the literature on men's preferences and perceptions regarding prostate cancer radiation therapy. Methods: A scoping review was undertaken as per JBI guidelines. Searches were conducted in PubMed, CINAHL, Scopus and Science Direct with search terms including "prostate cancer," "radiotherapy," "radiation therapy," "radiation oncology," "patient preferences," "patient perceptions" and "patient experience." The resultant studies were mapped and grouped according to the emergent themes and pathway stages. Results: A total of 779 titles and abstracts were screened by two independent reviewers. Fifty-two full-text studies were reviewed, with 27 eligible for inclusion. There were 4 pre-treatment, 13 during treatment and 10 post-treatment studies covering broad themes of information needs (n = 3), preferences and decisions (n = 6), general experiences (n = 8), side effects (n = 6), and support (n = 4). There were a mix of methodologies, including 11 qualitative, 14 quantitative (including four preference studies), one mixed methods and one narrative review. Conclusion: There were only four preference studies, with the remaining 23 reporting on perceptions. Overall, there is a paucity of literature regarding patient preferences and perceptions of prostate cancer radiation therapy, particularly when considering how many clinical and technical studies are published in the area. This highlights opportunities for future research.

"We're Not Providing the Best Care If We Are Not on the Cutting Edge of Research": A Research Impact Evaluation at a Regional Australian Hospital and Health Service.

BACKGROUND: Research is central to high functioning health services alongside clinical care and health professional training. The impact of embedded research includes delivery of high-quality care and improved patient outcomes. Evaluations of research impact help health service leadership ensure investments lead to the greatest healthcare benefits for patients. This study aimed to retrospectively evaluate the impact of research investment from 2008 to 2018 at Townsville Hospital and Health Service (THHS), a regional Hospital and Health Service (HHS) in Queensland, Australia. The evaluation also sought to identify contextual conditions that enable or hinder intended impacts. METHODS: A mixed-methods realist-informed evaluation was conducted using documentation, interviews with 15 staff and available databases to identify and measure research investments, impacts and contextual conditions influencing impact outcomes. RESULTS: Between 2008 and 2018, THHS increased resources for research by funding research projects, employing research personnel, building research-enabling facilities, hosting research events, and providing research education and training. Clinical practice, policy and workforce impacts were successful in isolated pockets, championed by individual researchers and facilitated by their policy and community-of-practice networks. However, there was little organisational-level support for continuity of research and implementation into practice and policy. Availability of research supports varied geographically across THHS, and across disciplines. CONCLUSION: Definitive steps in the development of THHS as a credible and productive research centre and leading hospital research centre in Northern Australia are evident. Continuing investments should address support for the research continuum through to translation and establish ongoing, systematic processes for evaluating research investment and impact.

A value-based approach to prostate cancer image-guidance in a regional radiation therapy centre: a cost-minimisation analysis.

Background and objectives: Usual practice for the insertion of prostate fiducial markers involves at least one week delay between insertion and simulation. An evidence-based practice change was implemented whereby fiducial marker insertion occurred on the same day as radiotherapy simulation. The aim of this study was to quantify the health service costs and clinical outcomes associated with this practice change. Methods: A cost-minimisation analysis was undertaken from the perspective of the local health service. A retrospective chart audit was conducted to collect data on 149 patients in the pre-implementation cohort and 138 patients in the post-implementation cohort. Associated costs with insertion and simulation were calculated and compared across the two cohorts; this included subsided travel costs for rural and remote patients. Fiducial marker positions on planning CT and first treatment CBCT were measured for all patients as the surrogate clinical outcome measure for oedema. Results: The health service saved an average of AU$ 361 (CI $311 - $412) per patient after the practice change. There was no significant difference in fiducial marker position pre- and post- implementation (p < 0.05). Conclusion: The practice change to perform insertion and radiotherapy simulation on the same day resulted in substantial savings to the health system, without compromising clinical outcomes. The decrease in number of required patient attendances is of real consequence to rural and remote populations. The practice change increases both the value and accessibility of best-practice health care to those most at risk of missing out.

Perceptions and recall of treatment for prostate cancer: A survey of two populations.

Background: The complexity of prostate cancer care can impact on patient understanding and participation in shared decision-making. This study used a survey-based approach to investigate patients' recall of their prostate cancer treatment, and more broadly, to understand the perceptions of patients and the general population of prostate cancer treatment. Method: The survey was completed by 236 patients with prostate cancer (PCa cohort) and 240 participants from the general population of Australia (GenPop cohort). Free-text comments from both cohorts were analysed using content analysis. The PCa cohort reported which treatments and image-guidance related procedures they had received. These patient-reports were compared to medical records and analysed using proportion agreement, kappa statistics and regression analysis. Results: 135 (57%) PCa and 99 (41%) GenPop respondents provided at least one comment. Five major themes were identified by both cohorts: sharing experiences of treatment; preferences insights and reflections; mindsets; general commentary on the survey; and factors missing from the survey. There was overall good treatment recall amongst the PCa cohort, with proportions of correct recall ranging from 97.3% for chemotherapy to 66.8% for hormone therapy. There was a tendency for younger patients (<70 years old) to recall their hormone treatment more correctly. Conclusion: Participant comments suggest the complexity of prostate cancer diagnosis and treatment, and the varying perceptions and experiences of participants with prostate cancer. Patients' recall overall was good for both treatment and image-guidance related procedures/approaches, however the poorer recall of hormone therapy requires further investigation.

Men's preferences for image-guidance in prostate radiation therapy: A discrete choice experiment.

INTRODUCTION: There are several options for real-time prostate monitoring during radiation therapy including fiducial markers (FMs) and transperineal ultrasound (TPUS). However, the patient experience for these procedures is very different. This study aimed to determine patient preferences around various aspects of prostate image-guidance, focusing on FMs and TPUS. METHODS: A discrete choice experiment (DCE) was conducted, describing the image-guidance approach by: pain, cost, accuracy, side effects, additional appointments, and additional time. Participants were males with prostate cancer (PCa) and from the general Australian population. A DCE survey required participants to make hypothetical choices in each of 8 choice sets. Multinomial logit modelling and Latent Class Analysis (LCA) were used to analyse the responses. Marginal willingness to pay (mWTP) was calculated. RESULTS: 476 respondents completed the survey (236 PCa patients and 240 general population). The most important attributes for both cohorts were pain, cost and accuracy (p < 0.01). PCa patients were willing to pay more to avoid the worst pain than the general population, and willing to pay more for increased accuracy. LCA revealed 3 groups: 2 were focused more on the process-related attributes of pain and cost, and the third was focused on the clinical efficacy attributes of accuracy and side effects. CONCLUSION: Both cohorts preferred less cost and pain and improved accuracy, with men with PCa valuing accuracy more than the general population. In addition to the clinical and technical evidence, radiation oncology centres should consider the preferences of patients when considering choice of image-guidance techniques.

Pharmacist-Led Education for Final Year Medical Students: A Pilot Study.

Background: Prescribing is a core skillset for medical officers. Prescribing errors or deficiencies can lead to patient harm and increased healthcare costs. There is an undefined role for pharmacist-led education to final year medical students to improve prescribing skills. Aim: Assess if pharmacist-led education on prescription writing improves the quality and safety of final year medical students' prescribing skills. Method:  Participants and Intervention: Final year medical students were randomised into tutorial (TG) or non-tutorial groups (NTG) and assessed pre- and post- intervention. TG received education by a clinical pharmacist and pharmacy educator using case-based learning. NTG received no additional training as per usual practice. Following the pre-test, all students completed a 3-week tertiary hospital medical ward placement. Students completed the post-test following placement and after the TG participated in the intervention. Student Assessment: Assessment included writing Schedule 4 (S4, prescription only), Schedule 8 (S8, controlled drug), S4 streamline (S4SL), and Mixed case (S4 and S8) prescriptions. Results: At baseline, there were no significant differences between TG and NTG for overall scores or proportion of passes. Post intervention scores significantly improved in TG (p = 0.012) whereas scores significantly decreased in the NTG (p = 0.004). The overall proportion of passes was significantly higher in the TG than NTG (p < 0.001). Conclusion: Education by a clinical pharmacist improved short-term prescribing skills of final year medical students in this study. Students learning primarily experientially from peers and rotational supervisors showed decreased prescribing skills. We propose pharmacist-led education on prescription writing should be further evaluated in larger studies across more student cohorts and for longer periods of follow up time to clarify whether such an educational model could be included in future medical school curricula.

Improving outcomes for people with mild cognitive impairment: An Australian mixed-methods pilot study.

OBJECTIVE: This pilot study tested the feasibility and acceptability of an innovative functional task exercise program to ameliorate mild cognitive impairment. METHODS: The functional task exercise program was trialled on community-dwelling adults aged 60 years or older. The 10-week program was conducted in regional Australia and evaluated for acceptability and feasibility. Outcomes were assessed pre- and post- intervention and at three-month follow-up. Structured interviews were conducted with caregivers and participants at the end of the program. RESULTS: Acceptability was demonstrated, with approximately 80% of the 23 participants completing the program. Clinical improvements were demonstrated in several cognitive and functional measures using an uncontrolled pre-post test design. Qualitative findings suggest feasibility as the program was viewed positively by participants and caregivers. CONCLUSION: The functional exercise program was acceptable, was feasible and improved outcomes in an Australian context. Research is urgently needed to identify and treat people with mild cognitive impairment living in the community.

Substitution, delegation or addition? Implications of workforce skill mix on efficiency and interruptions in computed tomography.

Objectives This study evaluated multiple computed tomography (CT) workforce models to identify any implications on efficiency (length of stay, scan frequency and workforce cost) and scanning radiographer interruptions through substituting or supplementing with a trained CT assistant. Methods The study was conducted in a CT unit of a tertiary Queensland hospital and prospectively compared four workforce models, including usual practice: Model 1 used an administrative assistant (AA) and one radiographer; Model 2 substituted a medical imaging assistant (MIA) for the AA; Model 3 was usual practice, consisting of two radiographers; and Model 4 included two radiographers, with a supplemented MIA. Observational data were collected over 7 days per model and were cross-checked against electronic records. Data for interruption type and frequency, as well as scan type and duration, were collected. Annual workforce costs were calculated as measures of efficiency. Results Similar scan frequency and parameters (complexity) occurred across all models, averaging 164 scans (interquartile range 160-172 scans) each. The median times from patient arrival to examination completion in Models 1-4 were 47, 35, 46 and 33min respectively. There were between 34 and 104 interruptions per day across all models, with the 'assistant role' fielding the largest proportion. Model 4 demonstrated the highest workforce cost, and Model 2 the lowest. Conclusion This study demonstrated that assistant models offer similar patient throughput to usual practice at a reduced cost. Model 2 was the most efficient of all two-staff models (Models 1-3), offering the cheapest workforce, slightly higher throughput and faster examination times. Not surprisingly, the additional staff model (Model 4) offered greater overall examination times and throughput, with fewer interruptions, although workforce cost and possible role ambiguity were both limitations of this model. These findings may assist decision makers in selecting the optimal workforce design for their own individual contexts. What is known about the topic? Innovative solutions are required to address ongoing health workforce sustainability concerns. Workforce substitution models using trained assistants have demonstrated numerous benefits internationally, with translation to the Australian allied health setting showing promise. What does this paper add? Building on existing research, this study provides clinical workforce alternatives that maintain patient throughput while offering cost efficiencies. This study also quantified the many daily interruptions that occur within the CT setting, highlighting a potential clinical risk. To the best of our knowledge, this study is the first to empirically test the use of allied health assistants within CT. What are the implications for practitioners? Role substitution in CT may offer solutions to skills shortages, increasing expenditure and service demand. Incorporating appropriate assistant workforce models can maintain throughput while demonstrating implications for efficiency and interruptions, potentially affecting staff stress and burnout. In addition, the assistant's scope and accepted level of interruptions should be considerations when choosing the most appropriate model.