Publications by authors named "Laurence Roope"

The distribution of trial site locations may lead to disparities in geographic access and affect patient representativeness in clinical trials. We utilised trial data covering 1993-2022 from the National Institute for Health and Care Research (NIHR) Open Data Platform, 2011 and 2021 English Census and geographic data and English individual-patient cancer registry data for patients diagnosed with lymphoma between 1997 and 2017. To assess representation, we compared patient age and sex between trial participants and the incident population.

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Background: National health systems have different strengths and resilience levels. During the COVID-19 pandemic, resources often had to be reallocated and this impacted the availability of healthcare services in many countries. To date there have been few quantitative contemporary studies of inequalities in access to healthcare within and between countries.

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Article Synopsis
  • - Bacteria are increasingly resistant to antibiotics, complicating infection treatment and threatening modern health care, making it vital to optimize antibiotic use.
  • - Traditional economic evaluation methods fail to capture the full benefits of improved antibiotic use, which hampers the development of effective stewardship interventions.
  • - The authors suggest adapting economic evaluations to account for uncertainties in resistance evolution and propose a threshold-based approach to determine the cost-effectiveness of interventions by estimating necessary cost savings.
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Universal health coverage (UHC) aims to provide essential health services and financial protection to all. This study aimed to assess the relationship between the service coverage aspect of universal health coverage and poverty in low- and middle-income countries (LMICs). Using country-level data from 96 LMICs from 1990 to 2017, we employed fixed-effects and random-effects regressions to investigate the association of eight service coverage indicators (inpatient admissions; antenatal care; skilled birth attendance; full immunization; cervical and breast cancer screening rates; diarrhoea and acute respiratory infection treatment rates) with poverty headcount ratios and gaps at the $1.

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In the context of the escalating burden of diabetes in low and middle-income countries (LMICs), there is a pressing concern about the widening disparities in care and outcomes across socioeconomic groups. This paper estimates health poverty measures among individuals with type 2 diabetes mellitus (T2DM) in Malaysia. Using data from the National Diabetes Registry between 2009 and 2018, the study linked 932,855 people with T2DM aged 40-75 to death records.

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We implemented a clustered randomized controlled trial with 6,963 residents in six rural Ghana districts to estimate the causal impact of financial incentives on coronavirus disease 2019 (COVID-19) vaccination uptake. Villages randomly received one of four video treatment arms: a placebo, a standard health message, a high cash incentive (60 Ghana cedis) and a low cash incentive (20 Ghana cedis). For the first co-primary outcome-COVID-19 vaccination intentions-non-vaccinated participants assigned to the cash incentive treatments had an average rate of 81% (1,733 of 2,168) compared to 71% (1,895 of 2,669) for those in the placebo treatment arm.

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Aims: We determined 10-year all-cause mortality trends in diagnosed type 2 diabetes (T2D) population in West Malaysia, a middle-income country in the Western-Pacific region.

Methods: One million T2D people aged 40-79 registered in the National Diabetes Registry (2009-2018) were linked to death records (censored on 31 December 2019). Standardized absolute mortality rates and standardized mortality ratios (SMRs) were estimated relative to the Malaysian general population, and standardized to the 2019 registry population with respect to sex, age group, and disease duration.

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Vaccine hesitancy has the potential to cripple efforts to end the COVID-19 pandemic. Policy makers need to be informed about the scale, nature and drivers of this problem, both domestically and globally, so that effective interventions can be designed. To this end, we conducted a statistical analysis of data from the CANDOUR survey (n = 15,536), which was carried out in 13 countries representing approximately half of the global population.

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Article Synopsis
  • - The study investigated how staff from Clinical Commissioning Groups (CCGs) and Primary Care Networks (PCNs) in England supported antimicrobial stewardship (AMS) during the COVID-19 pandemic, finding that AMS initiatives were deprioritized to focus on pandemic-related health care efforts.
  • - Interviews with 14 professionals revealed challenges in maintaining AMS practices due to social distancing, but also identified opportunities for leveraging technology and shifting public perceptions regarding viruses and self-care.
  • - The authors concluded that AMS must be reinstated as a priority in general practice moving forward, recommending strategies that blend new ideas with familiar ones to enhance prescriber engagement and adapt to evolving patient attitudes.
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Background: Most research on the Coronavirus Disease 2019 (COVID-19) health burden has focused on confirmed cases and deaths, rather than consequences for the general population's health-related quality of life (HRQoL). It is also important to consider HRQoL to better understand the potential multifaceted implications of the COVID-19 pandemic in various international contexts. This study aimed to assess the association between the COVID-19 pandemic and changes in HRQoL in 13 diverse countries.

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Article Synopsis
  • Trials have shown that antimicrobial stewardship (AMS) strategies can reduce antibiotic use in primary care, but they're not widely implemented in England.
  • The study aimed to assess the effectiveness of a co-developed intervention that included enhanced communication, delayed prescriptions, and point-of-care C-reactive protein tests (POC-CRPTs) at nine high-prescribing practices over 12 months.
  • Results indicated that the intervention did not significantly change antibiotic prescribing; engagement varied by practice and was influenced by the antibiotic champions' prior knowledge and implementation efforts.
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  • A study was conducted to assess a comprehensive behavior change intervention aimed at reducing unnecessary antibiotic use in hospitals by encouraging prescribers to make appropriate decisions during clinical reviews.
  • The research utilized a randomized controlled trial across multiple hospitals in the UK, tracking outcomes such as antibiotic dosage and patient mortality within 30 days post-admission through electronic health records and audits.
  • The effectiveness of the intervention was analyzed using time series methods and random-effects meta-analysis, with the study now completed and registered for validation.
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Article Synopsis
  • Low vaccine uptake in Malaysia could hinder COVID-19 vaccination programs, necessitating a focus on improving public preferences towards vaccination through understanding specific vaccine attributes.
  • An online survey with 2028 Malaysians revealed that the perceived risk of severe side effects, vaccine effectiveness, and Halal status significantly influenced vaccination decisions, with variances across different demographics.
  • To boost vaccine uptake, especially in rural areas, it’s essential to enhance accessibility to vaccination sites and address public concerns regarding side effects and the effectiveness of the vaccines.
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This study aims to compare the mortality rate and life expectancy of politicians with those of the age and gender-matched general populations. This was an observational analysis of mortality rates of politicians (i.e.

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The COVID-19 pandemic has witnessed highly successful efforts to produce effective vaccines and treatments at an unprecedented pace. This perspective discusses factors that made this possible, from long-term investments in research infrastructure to major government interventions that absorbed much of the risk from research and development. We discuss key economic obstacles in the discovery of new drugs for infectious diseases, from novel antibiotics to diseases that primarily affect the poor.

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Information on attitudes to risk could increase understanding of and explain risky health behaviors. We investigate two approaches to eliciting risk preferences in the health domain, a novel "indirect" lottery elicitation approach with health states as outcomes and a "direct" approach where respondents are asked directly about their willingness to take risks. We compare the ability of the two approaches to predict health-related risky behaviors in a general adult population.

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The COVID-19 pandemic has had a profound impact on the delivery of primary care services. We aimed to identify general practitioners' (GPs') perceptions and experiences of how the COVID-19 pandemic influenced antibiotic prescribing and antimicrobial stewardship (AMS) in general practice in England. Twenty-four semi-structured interviews were conducted with 18 GPs at two time-points: autumn 2020 (14 interviews) and spring 2021 (10 interviews).

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Background: Many high-income countries (HICs) have now vaccinated a substantial proportion of their population against COVID-19. Many low-income countries (LICs) may need to wait until at least 2022 before even the most vulnerable 20% of their populations are vaccinated. Beyond ethical considerations, some redistribution of doses would reduce the risk of the emergence and spread of new variants and benefit the economy, both globally and in donor countries.

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How does the public want a COVID-19 vaccine to be allocated? We conducted a conjoint experiment asking 15,536 adults in 13 countries to evaluate 248,576 profiles of potential vaccine recipients who varied randomly on five attributes. Our sample includes diverse countries from all continents. The results suggest that in addition to giving priority to health workers and to those at high risk, the public favors giving priority to a broad range of key workers and to those with lower income.

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Background: Delayed (or "backup") antibiotic prescription, where the patient is given a prescription but advised to delay initiating antibiotics, has been shown to be effective in reducing antibiotic use in primary care. However, this strategy is not widely used in the United Kingdom. This study aimed to identify factors influencing preferences among the UK public for delayed prescription, and understand their relative importance, to help increase appropriate use of this prescribing option.

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The COVID-19 pandemic has shed a spotlight on the resilience of healthcare systems, and their ability to cope efficiently and effectively with unexpected crises. If we are to learn one economic lesson from the pandemic, arguably it is the perils of an overfocus on short-term allocative efficiency at the price of lack of capacity to deal with uncertain future challenges. In normal times, building spare capacity with 'option value' into health systems may seem inefficient, the costs potentially exceeding the benefits.

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