Social scientists doing fieldwork in humanitarian situations often face a dual imperative: research should be both academically sound and policy relevant. We argue that much of the current research on forced migration is based on unsound methodology, and that the data and subsequent policy conclusions are often flawed or ethically suspect. This paper identifies some key methodological and ethical problems confronting social scientists studying forced migrants or their hosts. These problems include non-representativeness and bias, issues arising from working in unfamiliar contexts including translation and the use of local researchers, and ethical dilemmas including security and confidentiality issues and whether researchers are doing enough to 'do no harm'. The second part of the paper reviews the authors' own efforts to conduct research on urban refugees in Johannesburg. It concludes that while there is no single 'best practice' for refugee research, refugee studies would advance its academic and policy relevance by more seriously considering methodological and ethical concerns.
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http://dx.doi.org/10.1111/1467-7717.00228 | DOI Listing |
BMC Pediatr
January 2025
China Athletics College, Beijing Sport University, Beijing, China.
Background And Objectives: Obese and overweight children and adolescents exhibit significant deficits in inhibitory function compared to their typical-weight peers. There is a high variability in the effectiveness of exercise interventions on inhibitory function in obese and overweight children and adolescents, and clinical protocols lack consistency. This study aims to systematically review the effects of exercise interventions on inhibitory function in obese and overweight children and adolescents.
View Article and Find Full Text PDFBMC Med Res Methodol
January 2025
School of Mathematical Sciences, Xiamen University, Xiamen, 361005, People's Republic of China.
Objective: To assess whether the outcome generation true model could be identified from other candidate models for clinical practice with current conventional model performance measures considering various simulation scenarios and a CVD risk prediction as exemplar.
Study Design And Setting: Thousands of scenarios of true models were used to simulate clinical data, various candidate models and true models were trained on training datasets and then compared on testing datasets with 25 conventional use model performance measures. This consists of univariate simulation (179.
BMJ Open
January 2025
Evidence based medicine center, Lanzhou University, Lanzhou, Gansu, China.
Unlabelled: Prophylactic respiratory support for patients after extubation is effective in improving their outcomes and prognosis. However, the optimal post-extubation respiratory support for different populations and disease types of mechanically ventilated patients remains controversial, and there is a lack of detailed, multidisciplinary, evidence-based recommendations for clinical application.
Methods And Analysis: This protocol strictly follows the development process outlined in the WHO Handbook for Guideline Development and Guidelines 2.
BMJ Open
January 2025
Department of Digital Mental Health, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Introduction: Work engagement enhances nurses' physical and mental health, well-being, job performance and satisfaction. This reduces turnover rates and improves patient care quality, making work engagement a crucial factor in the nursing workplace. However, no systematic review or meta-analysis has explored the effects of randomised controlled trial (RCT) interventions aimed at improving nurses' work engagement.
View Article and Find Full Text PDFBMJ Open
January 2025
School of Behavioural, Social and Legal Sciences, Örebro University, Orebro, Sweden.
Introduction: Traumatic brain injury (TBI) is a global health issue and a leading cause of long-term disabilities and mortality worldwide. There is growing evidence that TBI rehabilitation should be differentiated and individualised according to gender to provide more effective healthcare and rehabilitation. However, there is a lack of reviews focusing on the rehabilitation for women with TBI and there is a need to summarise existing knowledge to guide and individualise their rehabilitation.
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