unrepresented

Analyses of physician well-being typically rely on small and unrepresentative samples. In April 2011, the UK Office for National Statistics incorporated subjective well-being metrics (SWB) into the Annual Population Survey (APS), a well-established survey. This survey includes variables from the labor market, making APS an ideal source for measuring the association between work hours and SWB metrics and comparing among different professionals. Using APS data from 2011/12 to 2014/15, this study examined the association between SWB levels and work hours using multiple linear models for physicians (primary care physicians and hospital doctors), lawyers, and accountants...

When we are confronted with the challenge of trying to fully convey or describe something about human life and emotional experience, we find ourselves up against the very limitations of language. This problem becomes especially relevant as we attempt to expand psychoanalytic theory so as to enable us to "approach a mental life unmapped by the theories elaborated for the understanding of neurosis" (Bion1962, p. 37). This paper seeks to aid in that expansion by revisiting Bion's early writings about the beta screen, extending his conclusions about communication from the psychotic part of the mind to the broad area of the unrepresented (the unstructured unconscious), suggesting that there is often a potentially communicative meaning, a mute plea for intersubjective regulatory assistance (alpha function), embedded in the unconscious evocation of emotions in the object and that this cry for help may be encrypted in even the most seemingly destructive, resistant and oppositional patients...

Artificial intelligence (AI) in medicine is an increasingly studied and widespread phenomenon, applied in multiple clinical settings. Alongside its many potential advantages, such as easing clinicians' workload and improving diagnostic accuracy, the use of AI raises ethical and legal concerns, to which there is still no unanimous response. A systematic literature review on medical professional liability related to the use of AI-based diagnostic algorithms was conducted using the public electronic database PubMed selecting studies published from 2020 to 2023...

Biodiversity monitoring usually involves drawing inferences about some variable of interest across a defined landscape from observations made at a sample of locations within that landscape. If the variable of interest differs between sampled and non-sampled locations, and no mitigating action is taken, then the sample is unrepresentative and inferences drawn from it will be biased. It is possible to adjust unrepresentative samples so that they more closely resemble the wider landscape in terms of "auxiliary variables"...

Much attention has been given to diversity, equity, and inclusion in health care for more than a decade. This has resulted in slow progression in moving the needle. Minority nurses continue to be unrepresented and express higher levels of dissatisfaction in comparison with their White counterparts. Minority nurses report significantly higher odds of being dissatisfied with their independence at work, advancement opportunities, salary, and tuition benefits. This article provides a context for minority nurse underrepresentation and dissatisfaction and suggests actionable interventions to make nursing more inclusive...

INTRODUCTION: In solid-organ transplantation, human leukocyte antigen (HLA) donor-specific antibodies (DSA) are strongly associated with graft rejection, graft loss, and patient death. The predominant tests used for detecting HLA DSA before and after solid-organ transplantation are HLA single antigen bead (SAB) assays. However, SAB assays may not detect antibodies directed against HLA epitopes that are not represented in the SAB. The prevalence and potential impact of unrepresented HLA epitopes are expected to vary by ethnicity, but have not been thoroughly investigated...

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Most sequence sketching methods work by selecting specific $k$-mers from sequences so that the similarity between two sequences can be estimated using only the sketches. Estimating sequence similarity is much faster using sketches than using sequence alignment, hence sketching methods are used to reduce the computational requirements of computational biology software packages. Applications using sketches often rely on properties of the $k$-mer selection procedure to ensure that using a sketch does not degrade the quality of the results compared with using sequence alignment...

BACKGROUND: Control of antimicrobial resistance (AMR) relies on local knowledge and local intervention implementation. Effective antibiotic stewardship requires locally-suitable prescribing guidelines. We aimed to use a novel digital tool (the ZARIApp) and a participatory approach to help develop locally-relevant empiric antibiotic prescribing guidelines for two hospitals in Lusaka, Zambia. METHODS: We produced an AMR report using samples collected locally and routinely from adults within the prior two years (April 2020 - April 2022)...

Introduction: Currently, surgeons deal with an older patient cohort, confronting new challenges brought by the raised life expectancy. This population is unrepresented in surgical trials; therefore, the optimal therapy is still a matter of debate. The efficacy of open versus minimal invasive management of colorectal cancer (CRC) in an elderly cohort is not clearly established. The current study assesses the minimal invasive approach in elderly patients undergoing colorectal surgery. Material and Methods: The General Surgery Department database was inquired between 2012 and 2015 using the following filters: age â?¥ 65 and rectal or colon adenocarcinoma...

The solvent-dependent reactivity of sodium hexamethyldisilazide (NaHMDS) toward carbon-centered electrophiles reveals reactions that are poorly represented or unrepresented in the literature, including direct aminolysis of aromatic methyl esters to give carboxamides, nitriles, or amidines, depending on the choice of solvent. SN Ar substitutions of aryl halides and opening of terminal epoxides are also examined. A combination of 1 H and 29 Si nuclear magnetic resonance (NMR) spectroscopic studies using [15 N]NaHMDS, kinetic studies, and computational studies reveals the complex mechanistic basis of the preferences for simple aryl carboxamides in toluene and dimethylethylamine and arylnitriles or amidines in tetrahydrofuran (THF)...

AIM: To analyze the characteristics and trends in published research on perinatal depression between 1920 and 2020. METHODS: A search strategy in Web of Science identified all published literature on perinatal depression between January 1, 1920, and December 31, 2020. Output from Web of Science was used to analyze bibliometric information, and VOSViewer was used to visualize the networks of linkages between identified publications. RESULTS: There were 16,961 publications identified...

PURPOSE/OBJECTIVE(S): Brazil faces a shortage of radiation oncologists, especially in underserved regions. In 2022, there were 751 active Radiation Oncologists. Moreover, there is a constant need for continuing education, as Radiation Oncology is a complex specialty with continuous updates and technological advancements. Training requires specialized centers that can provide highly skilled mentors and expose trainees to modern radiotherapy techniques, which is expensive and depends upon significant investments...

Human leucocyte antigen (HLA) alleles may generate antibodies that are undetectable by routine single-antigen beads (SABs) assays if their unique epitopes are unrepresented. We aimed to describe the prevalence and explore the potential impact of unrepresented HLA alleles in standard SAB kits in our cohort. All individuals who had undergone two-field HLA typing (HLA-A/B/C/DRB1/DQA1/-DQB1/-DPA1/-DPB1) from February 2021 to July 2023 were included. Two-field HLA-DRB3/4/5 typing was imputed. Each unrepresented allele was compared with the most similar represented allele in the standard LABScreen, LABScreen ExPlex (One Lambda) and the LIFECODES (Immucor) SAB kits...

OBJECTIVE: This study aims to address limitations in assessing vaccine protection using the classical vaccine effectiveness (VE) measure, especially in contexts where a significant portion of the population is already vaccinated or infected. STUDY DESIGN AND SETTING: We propose using the adjusted number of cases as a building block for deriving vaccine effectiveness measures. This approach accounts for biases arising from small and unrepresentative unvaccinated reference groups with incomplete data...

BACKGROUND: Patient-Reported Outcomes or Experience Measures (PROMS / PREMS) are routinely used in clinical studies to assess participants' views and experiences of trial interventions and related quality of life. Purely quantitative approaches lack the necessary detail and flexibility to understand the real-world impact of study interventions on participants, according to their own priorities. Conversely, purely qualitative assessments are time consuming and usually restricted to a small, possibly unrepresentative, sub-sample...

A lack of cross-disciplinary unanimity prevails within addiction research. Theories conceptualizing addiction through the three-stage brain disease model contest other theories that substance use disorder is of behavioural or genetic origin. The reverberations of this lack of consensus are noticeable throughout addiction research and within the foundations of disease modelling. The availability of methods to investigate substance use disorder are inconsistent and sometimes unrepresentative. This review discusses theories of addiction aetiology, available models for addiction research and the strengths and limitations of current practical experimental methods of study...

The majority of research participants in the social sciences are recruited from populations that are Western, educated, industrialized, rich, and democratic. This has the potential to threaten the external validity and limit the generalizability of research findings. It also highlights the need to provide a historical accounting of participant characteristics and reporting practices across coherent disciplines of research. This paper reports the participant characteristics from studies published in 12 leading journals in the sport and exercise psychology literature...

OBJECTIVE: RCTs are the gold-standard for determining therapeutic efficacy, but are often unrepresentative of real-world settings. Statistical transportation-methods (hereafter transportation) can partially account for these differences, improving trial applicability without breaking randomisation. We transported treatment effects from two heart failure (HF) trials to a HF registry. STUDY DESIGN AND SETTING: Individual-patient-level data from two trials (COMET, comparing carvedilol and metoprolol, and DIG, comparing digoxin and placebo) and a Scottish HF registry were obtained...

Artificial intelligence (AI) and machine learning (ML) approaches are increasingly being used in dementia research. However, several methodological challenges exist that may limit the insights we can obtain from high-dimensional data and our ability to translate these findings into improved patient outcomes. To improve reproducibility and replicability, researchers should make their well-documented code and modeling pipelines openly available. Data should also be shared where appropriate. To enhance the acceptability of models and AI-enabled systems to users, researchers should prioritize interpretable methods that provide insights into how decisions are generated...