Background Locum doctors are vital for maintaining healthcare provision, especially in general practice. However, their levels of use, role, and impact remain relatively understudied and official statistics cannot be compared between UK countries. Aim To explore locum use more comprehensively in the UK, over time and across geographies. Design and setting A retrospective cohort study using the Clinical Practice Research Datalink (CPRD) GOLD from April 2010 to March 2022, analysing consultations across UK general practices. Method Consultation types were categorised by GP type (locum versus permanent). Multilevel mixed-effects logistic regressions modelled the association between locum consultations and patient and practice characteristics. Results Between 2010 and 2022, 914 UK general practices contributed to the dataset. UK locums provided more care than previously estimated, with a 2019 (pre-COVID-19 pandemic) mean of 14.9% (standard deviation 20.7) and median of 7.5% (interquartile range 2.3-17.5) of all consultations, indicating substantial variation. Over time, the use of locums in the UK remained relatively stable, but this masks different trends within the UK. The study found that use in England is increasing, in Scotland and Northern Ireland decreasing, and in Wales is flat. Regression analysis found that variation in locum use was largely unexplained by patient and practice characteristics. Conclusion This study indicates higher use of locums across the UK than available NHS statistics would suggest. These differences are probably because of alternative ways of measuring GP activity (consultations versus hours worked). Regional and country differences highlight diverse workforce challenges where local solutions may be needed. These findings contribute to understanding NHS workforce dynamics and may help inform strategies for primary care service delivery.
This paper explores changes in the commissioning, contracting and provision of NHS-funded cataract surgery in England over the last decade, focusing on the growing role of independent sector providers (ISPs). In recent years, there has been a dramatic rise in NHS-funded cataract surgery (from almost 417,000 cases in 2018/19 to about 650,000 in 2023/24) with the ISP share increasing from 22 to 57 per cent. A mixed-methods approach was employed, combining quantitative analysis of over 4.6 million NHS-funded hospital admissions for cataract surgery (2013-2024) and qualitative interviews with senior NHS and ISP stakeholders. Interviews were analysed using reflexive thematic analysis. The shift to ISPs was largely unplanned, driven by long NHS waiting lists, favourable payment tariffs, and low barriers to entry for new providers. ISPs' involvement has contributed to reduced waiting times and improved productivity, potentially due to specialised infrastructure and incentive structures. However, concerns exist about contract management, service quality, and value for money. The study highlights the need for improved service commissioning, tariff reform, stronger contractual oversight, and effective monitoring to ensure quality and value. These findings have broader implications for healthcare systems balancing competition, patient choice, and public-private delivery models in elective care.
ObjectivesTo present the findings from a national survey of senior leaders in NHS and independent hospitals in England concerning the effectiveness of shared arrangements for clinical governance. To provide a comprehensive overview of shared arrangements for the oversight of consultants' practice, processes for appraisal and revalidation, and the management of significant concerns. The results from this study will improve understanding of the practical functioning of clinical governance processes at the interface between the NHS and the independent sector.MethodsBetween December 2023 and April 2024, an online survey was distributed to senior leads with governance responsibilities in NHS and independent hospitals in England.Results320 responses were received (response rate 42%), 235 from individuals working in NHS trusts (response rate 40%) and 85 from individuals in independent hospitals (response rate 48%). Respondents reported that some clinical governance arrangements are established across both sectors, with some relationships characterised as positive and relatively strong. However, relationships often depended on goodwill, personal connections, and consultant probity, rather than the systematic implementation of recommended processes. Respondents expressed concerns regarding the non-mandatory and unregulated nature of processes for sharing concerns, believing this led to insufficient resources and challenges in verifying information. They called for improved data quality, better communication and information sharing and more robust and formalised processes.ConclusionsShared clinical governance arrangements between the NHS and independent sectors are in place in some but not all of the organisations where respondents' consultants worked. This raises concerns about progress towards implementing the Paterson inquiry recommendations, including access to consultants' whole practice information and sharing concerns about consultants working across different providers. The findings may also hold relevance for international audiences where medical staff work across multiple healthcare providers. Further empirical research is needed to compare clinical governance arrangements between the NHS and independent sectors, and suggest how shared clinical governance can be organised to assure the quality and safety of care.
Doctors who work in temporary positions (usually termed locums) in healthcare organisations can occupy a liminal space - at the margins of both the organisation and the medical profession, often situated on the periphery of or even outside formal structures for governance and support and informal professional and social networks. Qualitative semi-structured interviews were conducted with 88 participants including locums, permanently employed doctors, nurses and others with governance and recruitment responsibilities for locums across primary and secondary healthcare organisations in the English NHS during 2021-22. Data was analysed using reflexive thematic analysis and abductive analysis. Three main themes were constructed: i) lack of trust in and 'othering' of locums results in a low tolerance for problems or concerns, and a tendency both to apportion blame to the locum and to escalate concerns into formal processes of scrutiny and review; ii) low level of reciprocity of effort and mutual benefit in relationships between locums and organisations means problems or concerns may remain unresolved despite such processes of review; iii) lack of structural assertions which encompass locums and the organisations where they work may mean that both they and organisations may avoid scrutiny and responsibility for problems which affect the quality and safety of patient care. The liminal space occupied by locum doctors fundamentally shaped the way that narratives about performance concerns were constructed and enacted, in ways that mean the locum doctor was likely to be seen as "the problem". The combined consequences of the forms of liminality experienced by locum doctors - organisational, professional and socio-cultural - have profound implications for these doctors' sense of professional identity as well as for their performance. Organisations should seek to reduce or mitigate liminality to improve not only the quality and safety of patient care but also locum identity and performance.
Background In the English National Health Service, and other health care systems internationally, there have been growing numbers of doctors working on a short- or long-term temporary basis as 'locums'. Social environments and professional relationships are fundamental to learning in clinical contexts; however, locums are often positioned at the periphery of the organisation and the clinical team. An examination of locum learning and continuing professional development is vital to understanding the implications of temporary working for the growing numbers of mobile doctors, often working at the margins of the medical workforce, and whose career trajectories may diverge from traditional models.Methods Qualitative interview and focus group data were collected from 130 participants, including 88 professionals and 42 patients, between March 2021 and April 2022 in primary and secondary health care organisations in the English NHS. Participants included locums, patients, permanently employed doctors, nurses and other health care professionals with governance and recruitment responsibilities for locums. Data were analysed using reflexive thematic analysis and abductive analysis.Results Four themes were developed from the data: (1) exclusion from formal and informal learning opportunities; (2) self-directed learning and workarounds; (3) decline in knowledge and clinical skills; (4) effects on the professional development of the wider team. Locums were frequently excluded from feedback and learning opportunities because they were considered expensive and not the responsibility of the organisation and there to work, not to train. This meant that professional development was often the responsibility of the locum, self-directed and divorced from context. Locums often did not take on educational supervision roles for the wider team, meaning wider learning and development were disrupted or paused.Conclusion To address the challenges locum working might bring for learning and professional development, professional bodies should provide guidance for locum doctors highlighting the risks associated with taking on locum work before medical knowledge and experience are established. To improve quality and safety, organisational leaders should include locums in developmental opportunities. Finally, policy makers need to strike a balance between using locums to address short-term workforce quotas and the long-term impact on the knowledge and development of the workforce and patient safety.
Background The use of locum doctors in the National Health Service is widely believed to have increased, and there have been widespread and sustained concerns among policy-makers, healthcare providers, professional associations and professional regulators about the quality/safety, cost and effective use of locum doctors. Objectives To provide evidence on the extent, quality and safety of medical locum practice and the implications of medical locum working for health service organisation and delivery in primary and secondary care in the English National Health Service, to support policy and practice. Design Four interlinked work packages involving surveys of National Health Service trusts and of general practices in England; semistructured interviews and focus groups across 11 healthcare organisations in England; analysis of existing routine data sets on the medical workforce in primary care and in National Health Service trusts in England from National Health Service Digital and National Health Service Improvement; and analysis of data from the Clinical Practice Research Datalink in primary care and of electronic patient record data from two National Health Service hospitals in secondary care. Results In primary care, about 6% of general practice medical consultations were undertaken by locums in 2010 and this had risen slightly to about 7.1% in 2021. In National Health Service trusts (mostly secondary care and mental health), about 4.4% of medical staff full-time equivalent was provided by locum doctors. But those overall national rates of locum use hide a great deal of variation. In primary care, we found the National Health Service Digital workforce returns showed the rate of locum use by Clinical Commissioning Group varied from 1% to almost 31%. Among National Health Service trusts, the reported rate of locum use varied from < 1% to almost 16%. We found that there was poor awareness of and adherence to national guidance on locum working arrangements produced by National Health Service England. Our research showed that locum working can have adverse consequences for the quality and safety of care, but that such consequences were probably more likely to result from the organisational setting and the working arrangements than they were from the locum doctors themselves and their competence, clinical practice or behaviours. Limitations Our research was hampered in some respects by the COVID pandemic which both resulted in some delays and other challenges. Our efforts to use electronic patient record data in secondary care to explore locum doctor working were stymied by the problems of data access and quality. Conclusions Locum doctors are a key component of the medical workforce in the National Health Service, and provide necessary flexibility and additional capacity for healthcare organisations and services. We found that the extent of reliance on locum doctors varied considerably, but that an over-reliance on locums for service provision was undesirable. Some differences in practice and performance between locum and permanent doctors were found, but these seemed often to arise from organisational characteristics. We found that patients were more concerned with the clinical expertise and skills of the doctor they saw than whether they were a locum or not. Organisational arrangements for locum working could be improved in many respects. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Health and Social Care Delivery Research programme (NIHR award ref: NIHR128349) and is published in full in Health and Social Care Delivery Research; Vol. 12, No. 37. See the NIHR Funding and Awards website for further award information.
BACKGROUND:The use of temporary doctors, known as locums, has been common practice for managing staffing shortages and maintaining service delivery internationally. However, there has been little empirical research on the implications of locum working for quality and safety. This study aimed to investigate the implications of locum working for quality and safety. METHODS:Qualitative semi-structured interviews and focus groups were conducted with 130 participants, including locums, patients, permanently employed doctors, nurses and other healthcare professionals with governance and recruitment responsibilities for locums across primary and secondary healthcare organisations in the English NHS. Data were collected between March 2021 and April 2022. Data were analysed using reflexive thematic analysis and abductive analysis. RESULTS:Participants described the implications of locum working for quality and safety across five themes: (1) 'familiarity' with an organisation and its patients and staff was essential to delivering safe care; (2) 'balance and stability' of services reliant on locums were seen as at risk of destabilisation and lacking leadership for quality improvement; (3) 'discrimination and exclusion' experienced by locums had negative implications for morale, retention and patient outcomes; (4) 'defensive practice' by locums as a result of perceptions of increased vulnerability and decreased support; (5) clinical governance arrangements, which often did not adequately cover locum doctors. CONCLUSION:Locum working and how locums were integrated into organisations posed some significant challenges and opportunities for patient safety and quality of care. Organisations should take stock of how they work with the locum workforce to improve not only quality and safety but also locum experience and retention.
Background Temporary doctors, known as locums, are a key component of the medical workforce in the NHS but evidence on differences in quality and safety between locum and permanent doctors is limited. We aimed to examine differences in the clinical practice, and prescribing safety for locum and permanent doctors working in primary care in England. Methods We accessed electronic health care records (EHRs) for 3.5 million patients from the CPRD GOLD database with linkage to Hospital Episode Statistics from 1st April 2010 to 31st March 2022. We used multi-level mixed effects logistic regression to compare consultations with locum and permanent GPs for several patient outcomes including general practice revisits; prescribing of antibiotics; strong opioids; hypnotics; A&E visits; emergency hospital admissions; admissions for ambulatory care sensitive conditions; test ordering; referrals; and prescribing safety indicators while controlling for patient and practice characteristics. Results Consultations with locum GPs were 22% more likely to involve a prescription for an antibiotic (OR = 1.22 (1.21 to 1.22)), 8% more likely to involve a prescription for a strong opioid (OR = 1.08 (1.06 to 1.09)), 4% more likely to be followed by an A&E visit on the same day (OR = 1.04 (1.01 to 1.08)) and 5% more likely to be followed by an A&E visit within 1 to 7 days (OR = 1.05 (1.02 to 1.08)). Consultations with a locum were 12% less likely to lead to a practice revisit within 7 days (OR = 0.88 (0.87 to 0.88)), 4% less likely to involve a prescription for a hypnotic (OR = 0.96 (0.94 to 0.98)), 15% less likely to involve a referral (OR = 0.85 (0.84 to 0.86)) and 19% less likely to involve a test (OR = 0.81 (0.80 to 0.82)). We found no evidence that emergency admissions, ACSC admissions and eight out of the eleven prescribing safety indicators were different if patients were seen by a locum or a permanent GP. Conclusions Despite existing concerns, the clinical practice and performance of locum GPs did not appear to be systematically different from that of permanent GPs. The practice and performance of both locum and permanent GPs is likely shaped by the organisational setting and systems within which they work.
ABSTRACTIntroductionThere have been some concerns about the impact of temporary doctors, otherwise known as locums, on patient safety and the quality of care. Despite these concerns, research has paid little attention to the implications of locum working on patient experience.MethodsA qualitative semi‐structured interview study was conducted with 130 participants including locums, people working with locums and patients with experience of being seen or treated by locums. Analysis was conducted using a reflexive thematic approach and abductive analysis to position themes against wider knowledge.ResultsThree main themes were constructed through analysis: (1) Awareness and disclosure; patients were not always aware if their doctor was a locum, and there was some debate about whether patients had a right to know, particularly if locum working presented quality and safety risks. (2) Continuity and accessibility of care; access was regarded as priority for acute conditions, but for long‐term or serious conditions, patients preferred to see a permanent doctor who knew their history, although it was acknowledged that locums could provide fresh perspectives. (3) Communication and practice; locums and patients described how consultations were approached differently when doctors worked as locums. Patients evaluated their interactions based on how safe they felt with practitioners.ConclusionPatients reported that they were unlikely to have continuity of care with any doctors delivering care, regardless of their contractual status. Locums sometimes provided new perspectives on care which could be beneficial for patient outcomes, but for patients with long‐term, complex or serious conditions continuity of care was important, and these patients may avoid or delay seeking care when locums are the only available option.Patient or Public ContributionPatients and carers were involved in our study from inception to dissemination. Our Patient and Public Involvement (PPI) forum was involved throughout project design and planning and gave us feedback and guidance on research materials and outputs (e.g., study protocol, participant information sheets, survey tools, interview schedules, emerging findings). Our PPI forum co‐produced our patient interview schedule, two members of our PPI forum led the patient focus groups and all were involved in analysis of patient interviews. Our PPI Chair was involved in the preparation of this manuscript.
Background Locum working in healthcare organisations has benefits for individual doctors and organisations but there are concerns about the impact of locum working on continuity of care, patient safety, team function and cost. We conducted a national survey of NHS Trusts in England to explore locum work, and better understand why and where locum doctors were needed; how locum doctors were engaged, supported, perceived and managed; and any changes being made in the way locums are used.Methods An online survey was sent to 191 NHS Trusts and 98 were returned (51%) including 66 (67%) acute hospitals, 26 (27%) mental health and six (6%) community health providers. Data was analysed using frequency tables, t-tests and correlations. Free-text responses were analysed using thematic analysis.Results Most NHS Trusts use locums frequently and for varying lengths of time. Trusts prefer to use locums from internal locum banks but frequently rely on locum agencies. The benefits of using locums included maintaining workforce capacity and flexibility. Importantly, care provided by locums was generally viewed as the same or somewhat worse when compared to care provided by permanent doctors. The main disadvantages of using locum agencies included cost, lack of familiarity and impact on organisational development. Some respondents felt that locums could be unreliable and less likely to be invested in quality improvement. NHS Trusts were broadly unfamiliar with the national guidance from NHS England for supporting locums and there was a focus on processes like compliance checks and induction, with less focus on providing feedback and support for appraisal.Conclusions Locum doctors provide a necessary service within NHS Trusts to maintain workforce capacity and provide patient care. There are potential issues related to the way that locums are perceived, utilised, and supported which might impact the quality of the care that they provide. Future research should consider the arrangements for locum working and the performance of locums and permanent doctors, investigating the organisation of locums in order to achieve safe and high-quality care for patients.
BackgroundLocum doctors give practices flexibility to deliver patient services but there are concerns about the impact of locum working on continuity of care, patient safety, team function, and cost.AimTo explore locum working in English general practices, and understand why and where locum doctors were needed and how they were engaged, supported, perceived, and managed.Design and setting An online survey was sent to 3745 practices. Method Quantitative responses were analysed using frequency tables, t-tests, and correlations. Free-text responses were analysed using thematic analysis.ResultsIn total, 605 (16.2%) responses were returned between June and December 2021. Practices made frequent use of locums, preferring regular locums familiar with processes and patients. Disadvantages of agency locums included cost, lack of patient familiarity, and impact on continuity of care. Care provided by locums was generally viewed as the same but sometimes worse compared with permanent GPs. Some practices reported that locums did not always perform the full range of duties, resulting in increased workload for other staff. Practices were largely unfamiliar with national guidance for organisations engaging locums, and, although processes such as verifying documentation were conducted, far fewer responders reported providing feedback, support for revalidation, or professional development.ConclusionLocum working is an essential part of English general practice, but this research raises some concerns about the robustness of arrangements for locum working and the impact on quality and safety of care. Further research is needed about the clinical practice and performance of locums, and to explore how locum working can be organised in ways that assure safe and high-quality care.
Objectives Temporary doctors, known as locum doctors, play an important role in the delivery of care in the National Health Service (NHS); however, little is known about the extent of locum use in NHS trusts. This study aimed to quantify and describe locum use for all NHS trusts in England in 2019–2021. Setting Descriptive analyses of data on locum shifts from all NHS trusts in England in 2019–2021. Weekly data were available for the number of shifts filled by agency and bank staff and the number of shifts requested by each trust. Negative binomial models were used to investigate the association between the proportion of medical staffing provided by locums and NHS trust characteristics. Results In 2019, on average 4.4% of total medical staffing was provided by locums, but this varied substantially across trusts (25th–75th centile=2.2%–6.2%). Over time, on average two-thirds of locum shifts were filled by locum agencies and a third by trusts’ staff banks. On average, 11.3% of shifts requested were left unfilled. In 2019–2021, the mean number of weekly shifts per trust increased by 19% (175.2–208.6) and the mean number of weekly unfilled shifts per trust increased by 54% (32.7 to 50.4). Trusts rated by the Care Quality Commission (CQC) as inadequate or requiring improvement (incidence rate ratio=1.495; 95% CI 1.191 to 1.877), and smaller trusts had a higher use of locums. Large variability was observed across regions for use of locums, proportion of shifts filled by locum agencies and unfilled shifts. Conclusions There were large variations in the demand for and use of locum doctors in NHS trusts. Trusts with poor CQC ratings and smaller trusts appear to use locum doctors more intensively compared with other trust types. Unfilled shifts were at a 3-year high at the end of 2021 suggesting increased demand which may result from growing workforce shortages in NHS trusts.
Objectives Computer-use behaviours can provide useful information about an individual's cognitive and functional abilities. However, little research has evaluated unaided and non-directed home computer-use. In this proof of principle study, we explored whether computer-use behaviours recorded during routine home computer-use i) could discriminate between individuals with subjective cognitive decline (SCD) and individuals with mild cognitive impairment (MCI); ii) were associated with cognitive and functional scores; and iii) changed over time. Methods Thirty-two participants with SCD (n = 18) or MCI (n = 14) (mean age = 72.53 years; female n = 19) participated in a longitudinal study in which their in-home computer-use behaviour was passively recorded over 7-9 months. Cognitive and functional assessments were completed at three time points: baseline; mid-point (4.5 months); and end point (month 7 to 9). Results Individuals with MCI had significantly slower keystroke speed and spent less time on the computer than individuals with SCD. More time spent on the computer was associated with better task switching abilities. Faster keystroke speed was associated with better visual attention, recall, recognition, task inhibition, and task switching. No significant change in computer-use behaviour was detected over the study period. Conclusion Passive monitoring of computer-use behaviour shows potential as an indicator of cognitive abilities, and can differentiate between people with SCD and MCI. Future studies should attempt to monitor computer-use behaviours over a longer time period to capture the onset of cognitive decline, and thus could inform timely therapeutic interventions.
BACKGROUND:Numbers of GP locums in the NHS have grown in recent years, yet evidence on the scale and scope of the locum workforce in general practice is sparse. AIM:To identify characteristics, geographical patterns, and drivers of GP locum use. DESIGN AND SETTING:Observational study of routine data from general practices in England. METHOD:Descriptive analyses of national GP workforce data between December 2017 and September 2020 were conducted to determine the volume and geographical distribution of locum use and examine the characteristics of locums compared with other GP types. Locum full-time equivalent (FTE) was modelled using negative binomial regression and estimated incidence rate ratios (IRRs) for associations between outcome and characteristics of practices and population. RESULTS:In December 2019, total locum FTE was 1217.9 compared with 33 996.6 for total GP FTE. Locums represented 3.3% of total GP FTE, which was fewer than other GP types. Median locum age was 42 years (interquartile range [IQR] 36 to 51) FTE and the majority were UK qualified (660 of 1034 [63.8%] total locum FTE), were male (642.6 of 1178.9 [54.5%] total locum FTE), and had long-term employment (834.1 of 1127.9 [74.0%]) total locum FTE. Rurality (IRR 1.250 [95% CI = 1.095 to 1.428]), inadequate Care Quality Commission ratings (IRR 2.108 [95% CI = 1.370 to 3.246), and single-handed practice (IRR 4.611 [95% CI = 4.101 to 5.184) were strong predictors of locum use. There was substantial variation in locum use between regions. CONCLUSION:GP locum use remained stable over time. Compared with other GPs, locums were younger male GPs, a substantial percentage of whom did not qualify in the UK, and those who served underperforming practices in rural areas. This is likely to reflect recruitment or high turnover challenges in these practices/areas and can provide a greater understanding of general practice workforce challenges in England.
We report experience in requirements elicitation of domain knowledge from experts in clinical and cognitive neurosciences. The elicitation target was a causal model for early signs of dementia indicated by changes in user behaviour and errors apparent in logs of computer activity. A Delphi-style process consisting of workshops with experts followed by a questionnaire was adopted. The paper describes how the elicitation process had to be adapted to deal with problems encountered in terminology and limited consensus among the experts. In spite of the difficulties encountered, a partial causal model of user behavioural pathologies and errors was elicited. This informed requirements for configuring data- and text-mining tools to search for the specific data patterns. Lessons learned for elicitation from experts are presented, and the implications for requirements are discussed as "unknown unknowns", as well as configuration requirements for directing data-/text-mining tools towards refining awareness requirements in healthcare applications.
Introduction To understand the potential influence of diversity on the measurement of functional impairment in dementia, we aimed to investigate possible bias caused by age, gender, education, and cultural differences. Methods A total of 3571 individuals (67.1 ± 9.5 years old, 44.7% female) from The Netherlands, Spain, France, United States, United Kingdom, Greece, Serbia, and Finland were included. Functional impairment was measured using the Amsterdam Instrumental Activities of Daily Living (IADL) Questionnaire. Item bias was assessed using differential item functioning (DIF) analysis. Results There were some differences in activity endorsement. A few items showed statistically significant DIF. However, there was no evidence of meaningful item bias: Effect sizes were low (ΔR2 range 0-0.03). Impact on total scores was minimal. Discussion The results imply a limited bias for age, gender, education, and culture in the measurement of functional impairment. This study provides an important step in recognizing the potential influence of diversity on primary outcomes in dementia research.
ABSTRACT Objective: Commonly used measures of instrumental activities of daily living (IADL) do not capture activities for a technologically advancing society. This study aimed to adapt the proxy/informant-based Amsterdam IADL Questionnaire (A-IADL-Q) for use in the UK and develop a self-report version. Design: An iterative mixed method cross-cultural adaptation of the A-IADL-Q and the development of a self-report version involving a three-step design: (1) interviews and focus groups with lay and professional stakeholders to assess face and content validity; (2) a questionnaire to measure item relevance to older adults in the U.K.; (3) a pilot of the adapted questionnaire in people with cognitive impairment. Setting: Community settings in the UK. Participants: One hundred and forty-eight participants took part across the three steps: (1) 14 dementia professionals; 8 people with subjective cognitive decline (SCD), mild cognitive impairment (MCI), or dementia due to Alzheimer’s disease; and 6 relatives of people with MCI or dementia; (2) 92 older adults without cognitive impairment; and (3) 28 people with SCD or MCI. Measurements: The cultural relevance and applicability of the A-IADL-Q scale items were assessed using a 6-point Likert scale. Cognitive and functional performance was measured using a battery of cognitive and functional measures. Results: Iterative modifications to the scale resulted in a 55-item adapted version appropriate for UK use (A-IADL-Q-UK). Pilot data revealed that the new and revised items performed well. Four new items correlated with the weighted average score (Kendall’s Tau −.388, −.445, −.497, −.569). An exploratory analysis of convergent validity found correlations in the expected direction with cognitive and functional measures. Conclusion: The A-IADL-Q-UK provides a measurement of functional decline for use in the UK that captures culturally relevant activities. A new self-report version has been developed and is ready for testing. Further evaluation of the A-IADL-Q-UK for construct validity is now needed.
Paul Rayson合作论文数School of Computing and Communications, Lancaster University5