The development of the life insurance market and bank stability in developing countries.

This study investigates the relationship between the development of the life insurance market and bank stability within the context of developing countries. We used data from 2012 to 2020 across 108 developing countries and applied econometric techniques, including fixed-effect and system generalized method of moments (GMM) methods, to test the relationship between the life insurance market size, life insurance market growth, and bank stability at the country level. Our results indicate a positive relationship between life insurance market size and bank stability, i.e., a large life insurance market can help increase bank stability in developing countries. However, these countries should refrain from developing their life insurance markets too quickly; according to our empirical results, there is an inverted U-shaped relationship between life insurance market growth and bank stability. In the context of the growing life insurance market in developing countries as well as the increasing cooperation between banks and insurance companies towards expanding the life insurance market in these countries, our research provides important policy implications for ensuring the stability for financial markets in general.

A double-blinded randomized control trial to compare the duration of analgesia using morphine, clonidine, or dexmedetomidine as adjuvants to ropivacaine in caudal anesthesia in children undergoing infraumbilical surgeries.

Background and Aims: Adjuvants added to the caudal block prolong the duration of analgesia. In a developing country with economic constraints, the choice of an adjuvant will be the medication with a longer duration of analgesia, a favorable side-effect profile, and the least expensive option. We wished to study the duration of postoperative analgesia afforded by three adjuvants: morphine, clonidine, and dexmedetomidine, at doses wherein minimal or nil adverse effects would be attributed to the adjuvant. The primary objective of the current study is to compare the duration of postoperative analgesia with morphine, clonidine, or dexmedetomidine as adjuvants to 0.2% ropivacaine in a for caudal block, in children undergoing elective abdominal, urogenital, and lower limb surgeries. The secondary objectives are (a) to study the total analgesic requirement during the first 24 hours after surgery and (b) to compare the incidence of complications among the three groups. Material and Methods: Sixty-three children aged 1-6 years, belonging to American Society of Anesthesia (ASA) physical status I, II, and scheduled to undergo elective infraumbilical surgeries, were enrolled in the study. The children were randomly assigned to one of three groups: Group D received a caudal block with dexmedetomidine 1 µg/kg, Group M received morphine 30 µg/kg, and Group C received clonidine 1.5 µg/kg. All groups also received 0.2% ropivacaine (1-1.25 ml/kg) as part of the caudal block. The duration of analgesia, total analgesic requirements during the first 24 hours after the surgery, and the incidence of complications in the three groups were monitored by a pain nurse who was blinded to the study allocation. Results: The three groups were comparable with respect to age, sex, weight, and duration of surgery. The median time taken for the first rescue analgesic in the dexmedetomidine group was 380 minutes, in the clonidine group was 360 minutes, and in the morphine group was 405 minutes. Though the morphine group had a longer duration of analgesia, it was not statistically significant (P = 0.843). The total perioperative opioids used and side effects were similar among the three groups. There were no episodes of intraoperative bradycardia noted in Groups D, M, and C. However, one patient in Group D required treatment for bradycardia in the postanesthesia care unit. In terms of intraoperative hypotension, 10 patients (43.5%) in Group D, 5 patients (27.8%) in Group C, and 5 patients (22.7%) in Group M required treatment, but this difference was not statistically significant (P = 0.299). There was no significant difference observed in the time to awakening after the anesthesia among the three groups. Postoperative nausea and vomiting were noted in five patients (21.7%) in Group D, one patient (5.6%) in Group C, and four patients (18.2%) in Group M (P = 0.382). One patient in Group M had a sedation score of 5 and required 4 hours of supplemental oxygen via face mask in the ward. Additionally, one patient in Group D reported numbness in both feet lasting 12 hours with spontaneous resolution. While a significant number of patients in all three study groups experienced urinary retention, no patient reported pruritus in the ward. Conclusion: Caudal administration of morphine, dexmedetomidine, and clonidine in children undergoing infraumbilical surgery resulted in an equivalent duration of analgesia.

Inter-atrial Septum Stenting in Congenital Heart Disease Patient: A Case Series in Indonesia.

BACKGROUND: Inter-atrial septum (IAS) stenting in duct-dependent congenital heart disease patient has shown to be an effective way to maintain inter-atrial blood flow, however it is still considered a high risk procedure and inter-atrial septum stenting remains a low-frequency procedure. METHOD: A single-center observational cohort study was carried out at the National Cardiovascular Center Harapan Kita (NCCHK) between April 2019 and April 2023. This study included duct-dependent congenital heart disease patients. The extracted data were baseline characteristics, clinical findings, complications, and outcomes of the patients. RESULT: Eleven patients with duct-dependent physiology were intervened with inter-atrial septum stenting. The patients were 4 females and 7 males with the median age of implantation being 150 days (range 11-703 days) and the median weight being 3.9 (range 2.8-9) kg, with 2 patients weighing less than 3 kg. The average stent diameter was 8.50 (2.03) mm with an average length of 24.45 (7.94) mm. Non-restrictive atrial flow was successfully achieved in 90.90% of the procedures, corresponding to 10 patients. CONCLUSION: Inter-atrial septum stenting in duct-dependent congenital heart disease patients produces reliable patency with a very good intra-procedural success rate.

Purchase Intention of Healthy Foods: The Determinant Role of Brand Image in the Market of a Developing Country.

In the current consumer context, the trend towards a healthy lifestyle has significantly increased the demand for healthy foods. This study aims to identify the relationship between the brand image (BI) and purchase intention (PI) of these products and how variables such as perceived brand quality (BPQ) and brand satisfaction (BS) influence brand trust (BT) and brand loyalty (BL) in this relationship. The methodology includes a quantitative approach, using non-probability convenience sampling. Using an online survey, data were collected from 637 consumers. Analyses were performed using structural equation modeling (SEM-PLS). The results show no significant correlation between BI and PI, but BI significantly impacts BPQ, BS, BT, and BL. Furthermore, BPQ positively influences BS, BT, and BL, but it does not have a direct influence on PI. The findings suggest that a positive brand image satisfies consumers and generates long-term trust and loyalty. However, perceived quality does not always translate into purchase intention due to various barriers. Practical implications highlight the importance of building a strong and positive brand image to encourage demand for healthy products.

The economic burden of ventriculoperitoneal shunt insertion and its complications: findings from a cohort in the Philippines.

PURPOSE: Ventriculoperitoneal shunt (VPS) insertion is the gold standard treatment for congenital hydrocephalus, but there is little data about the cost of this procedure in developing countries. We aimed to determine the in-hospitalization cost of initial VPS insertion and its complications (malfunction and infection) and identify predictors of increased cost. METHODS: We performed a retrospective cohort study by reviewing the medical and financial records of pediatric patients with congenital hydrocephalus and underwent shunt surgery at our institution between 2015 and 2019. We also performed multivariable linear regression analysis to determine clinical characteristics that were predictive of cost. RESULTS: A total of 230 cerebrospinal fluid diversion procedures were performed on 125 patients. The mean age during index VPS insertion was 9.8 months (range: 7 days-8 years). Over a median follow-up of 222 days, 15 patients (12%) developed shunt malfunction while 25 (20%) had a shunt infection. The mean in-hospitalization cost for all patients was PHP 94,573.50 (USD 1815). The predictors of higher cost included shunt infection (p < 0.001), shunt malfunction (p < 0.001), pneumonia (p = 0.006), sepsis (p = 0.004), and length of hospital stay (p = 0.005). Patients complicated by shunt infection had a higher mean cost (PHP 282,631.60; USD 5425) than uncomplicated patients (PHP 40,587.20 or USD 779; p < 0.001) and patients who had shunt malfunction (PHP 87,065.70 or USD 1671; p < 0.001). CONCLUSION: The study provided current data on the in-hospitalization cost of VPS insertion in a public tertiary hospital in a developing country. Shunt infection, malfunction, pneumonia, sepsis, and length of hospital stay were significant predictors of cost.

Unveiling hope: how social support reciprocity shields against the shadows of intimate partner violence and suicidal ideation in rural Chinese older adults.

The paper titled "A systematic review of psychosocial protective factors against suicide and suicidality among older adults" by Ki and colleagues is a thought-provoking review that emphasizes the importance of improving protective factors for the development of suicide prevention and intervention in older adults, rather than just focusing on risk factors. Since the coronavirus disease 2019 (COVID-19) pandemic, media coverage of mental health and suicide has gained widespread attention. Suicide may become a more pressing issue due to the enormous economic and social toll of the spreading epidemic. Therefore, this systematic review is relevant in preventing suicide among older adults in the "post-pandemic" periods of COVID-19.In this study, the authors highlight the importance of examining the moderating or mediating role of protective factors in suicide, due to the fact that suicide prevention must take into account a variety of factors simultaneously. More importantly, most studies focused primarily on received support among interpersonal protective factors, neglecting the role of support given to others, which might be more beneficial for older adults' well-being. The thought that ensues is what role will social support reciprocity play in specific risk factors and suicidal behavior.

Understanding obesity among young adults in India: A focus group study.

INTRODUCTION: The study aims to understand the knowledge and awareness about risk factors and consequences of obesity, barriers and motivators to weight loss, and potential solutions for weight management among young adults (YAs) in India. METHOD: Six focus group discussions were conducted with an inductive approach among obese YAs (18-30 years) recruited through snowball and purposive sampling. The principle of maximum diversity was used to build a pool of varied and extensive information regarding obesity in YAs. The discussions were audio-recorded and transcribed verbatim using NVivo 1.0 by QSR International to generate codes, subthemes, and themes from the discussions. RESULT: Among the thirty recruited YAs (mean age 24.7 ± 2.84 years), nearly half were from a high-income group (56.6 %) and had postgraduate education (53.3 %). Key themes included the need for increased awareness about obesity risk factors and consequences across different societal levels. Physical appearance was the primary motivator for weight loss, followed by physical endurance and social support. Major barriers included lack of energy, time, motivation, lifestyle changes, easy access to unhealthy foods, work commitments, and workplace culture. A holistic approach involving dietary changes, physical activity, and educational and policy reforms was suggested as potential solutions. CONCLUSION: The challenges faced by YAs in developing countries regarding different aspects of the development and management of obesity are unique and different from the other population groups. Individualized weight management modules may be useful for managing obesity in this group.

Dataset on factors influencing pedestrian crosswalk usage behavior in high-density urban areas of a developing country.

The dataset consists of survey data on pedestrian crosswalk usage behavior in high-density urban areas of a developing country, specifically collected from Dhaka, the capital city of Bangladesh. Data were gathered through a questionnaire survey conducted at twelve key locations, covering eight attributes related to crosswalk behavior and the demographic details of respondents. The survey yielded 682 valid responses, focusing on factors such as the suitability of crosswalk locations, guard rails, and lighting. The dataset is structured to support analyses using supervised machine learning techniques, facilitating reproducibility, secondary analysis, and policy development for pedestrian safety improvements. Furthermore, the dataset can be reused for cross-validation of future studies, comparison with pedestrian behavior in similar urban settings, and the development of predictive models to enhance pedestrian infrastructure in other developing regions.

The Relationship between Cyberchondria and Health Anxiety and the Moderating Role of Health Literacy among the Pakistani Public.

Following the COVID-19 pandemic, the current study examines the association between cyberchondria and health anxiety in the Pakistani population, with health literacy as a moderator. This study utilized a cross-sectional research approach, with data gathered through simple random sampling. The study enlisted 1295 participants from Pakistan aged between 18 and 70, 63% of whom were male and 36% of whom were female. The researchers found a statistically significant positive link between cyberchondria and health anxiety (ß = 0.215; t = 1.052; p 0.000). The moderating influence of health literacy suggests that health anxiety has a significantly negative effect on the relationship between cyberchondria and health anxiety (ß = -0.769; t = 2.097; p 0.037). Moreover, females had higher cyberchondria scores than males. Health-related anxiety did not differ between the sexes, and males had greater health literacy than females. These results emphasize the critical role of health literacy in the moderating effects of cyberchondria on health anxiety. Furthermore, they reveal significant gender differences in both cyberchondria and health literacy.

Strategies to enhance risk communication about medicines in Malaysia: a Delphi study among multinational experts.

BACKGROUND: Effective risk communication about medicines is crucial to the success of all pharmacovigilance activities but remains a worldwide challenge. Risk communication has been conducted in Malaysia for decades, yet awareness on the communication methods remains low among healthcare professionals. While international guidelines are available, clear guidance on effectively communicating the risks of medicines in specific countries is scarce. This study aimed to establish a consensus on the priority strategies for enhancing risk communication about medicines by regulators. METHODS: We conducted a two-round modified Delphi survey among local and international communication experts, and also recipients of medicines risk communication in Malaysia. We developed a list of 37 strategies based on the findings of our previous studies. In Round 1, participants were asked to rate the priority for each strategy using a 5-point Likert scale and suggest additional strategies via free-text comments. Strategies scoring a mean of ≥ 3.75 were included in Round 2. We defined consensus for the final list of strategies a priori as > 75% agreement. Data were analysed using descriptive statistics and thematic analysis. RESULTS: Our final Delphi panel (n = 39, 93% response rate) comprised medicines communication experts from nine countries and Malaysian healthcare professionals. Following Round 1, we dropped 14 strategies and added 11 strategies proposed by panellists. In the second round, 21 strategies achieved consensus. The priority areas identified were to improve the format and content of risk communication, increase the use of technology, and increase collaboration with various stakeholders. Priority ratings for the strategy "to offer incentives to pharmaceutical companies which maintain effective communication systems" were significantly higher among recipients compared to communicators [χ2(1, N = 39) = 10.1; p = 0.039] and among local versus international panellists [χ2(1, N = 39) = 14.3; p = 0.007]. CONCLUSIONS: Our study identified 21 priority strategies, which were used to develop a strategic plan for enhancing medicines risk communication. This plan is potentially adaptable to all countries with developing pharmacovigilance systems. The difference in views between communicators and recipients, as well as local and international panellists, highlights the importance of involving multiple stakeholders in research.

Impact of Flood on Breastfeeding Practices at Flood Relief Camps of Pakistan.

Objective: To explore impact of flood on breastfeeding practices and identify barriers in continuation of breastfeeding among mothers residing in flood relief camps. Methods: This exploratory observational study was conducted during visit of medical team of The University of Child Health Sciences, Children's Hospital at flood relief camps of Sindh (7th September to 12th September, 2022) and south-west of Punjab province (18th November to 20th November, 2022). The data was collected on structured questionnaire from 40 lactating mothers residing in flood relief camps. Purposive sampling technique was used in this regard. Results: The mean age of breastfed children was 16.1±7.811 months. There was negative impact on breastfeeding practices (n=21, 52.5%) as frequency decreased in 18(45%) mothers and 3(7.5%) totally stopped breastfeeding. There was significant relation between pre-flood breastfeeding status and impact of flood on breastfeeding practices (p=0.001). The major barriers to appropriate breastfeeding were mother's perception of insufficient breast milk due to inadequate diet (n=6, 15%) or depression and anxiety (n=4, 10%), mother's illness (n=3, 7.5%), constant displacement (n=2, 5%) and provision of breast milk substitutes (n=2, 5%). Conclusion: There has been significant negative impact of flood on breastfeeding practices among lactating mothers residing in flood relief camps. Perception of decreased milk production due to inadequate diet and stress are major barriers in continuation of breastfeeding. Breastfeeding supportive services need to be integral component of flood crisis management.

Early versus Delayed Surgical Management of Ruptured Arteriovenous Brain Malformations in a Tertiary Referral Center in Colombia, South America.

BACKGROUND: Surgical timing after rupture of brain arteriovenous malformations (AVMs) is controversial. There is scarce literature on AVM surgical outcomes from developing countries. This study aims to determine if there is a difference between early and delayed surgical resection for patients with ruptured brain AVMs. METHODS: This single-center retrospective review included patients who underwent surgical resection for ruptured brain AVMs in Colombia. Patients were stratified by the timing of surgical intervention relative to the rupture into early (≤72 hours of bleeding) and delayed (>72 hours) resection. Continuous variables were analyzed using an independent t-test, and dichotomous variables were analyzed using a χ2 test. A linear regression analysis was performed with the final mRankin score at 2 years as the dependent variable; P < 0.05 was considered significant. RESULTS: Thirty-one patients were identified. The early treatment group included 14 (45.2%) patients, and the delayed group included 17 (54.8%) patients. The mean (SD) length of time between AVM rupture and surgical resection was 1.6 ± 1.2 days and 12.4 ± 8.4 days, respectively (P < 0.001). There were no differences regarding demographics, perioperative variables, and postoperative outcomes between groups. In the linear regression analysis, the only variable that had a significant association with the final mRankin score was the initial Glasgow Coma Scale, which had a ß coefficient of -0.6341 (95% confidence interval: -0.41,-0.017, P = 0.035). CONCLUSIONS: In this case series of 31 patients from a developing country, there were no differences in clinical outcomes at the final follow-up between acute and delayed surgical interventions for ruptured AVMs. The most important factor associated with the final outcomes was the initial Glasgow Coma Scale.

Content analysis of policy documents related to non-communicable diseases prevention and control in Sri Lanka: a developing country in the South-East Asia.

Background: Health policies form the foundation for provisioning best level care and are important for all stakeholders including patients and healthcare providers. Health policy analysis and evaluation allows policy makers to improve an existing policy, terminate a non-effective policy and to successfully implement future policies.The objective was to assess the coherence between the two local policy documents on NCD prevention and control in Sri Lanka, the national NCD policy (NCD policy) and the multisectoral action plan (MSAP), and to assess the consistency of MSAP with the global action plan for NCDs. Methods: The content analysis of the NCD policy and MSAP of Sri Lanka was conducted based on the modified criteria developed to the 'Analysis of determinants of policy impact' model, by two reviewers independently. Coherence between MSAP and the global NCD action plan were also assessed by two reviewers independently. Consensus for discrepancy was achieved through discussion. Results: Accessibility was the strongest criteria for the NCD policy, while, resources and obligations were the weakest. Goals and monitoring and evaluation criteria were the strongest in the MSAP. Requirement for improvement were identified in policy background, goals, monitoring and evaluation, and public opportunities for the NCD policy. Accessibility, policy background, resources, public opportunities and obligations require further improvement in the MSAP. The MSAP is well coherent with the global road map for NCD prevention and control. Conclusion: Policy documents related to NCD prevention and control in Sri Lanka are coherent with the global action plan, while, there are areas within the local policy documents that need to be improved to enhance the coherence between the local documents. Lessons learnt by this activity need to be utilized by Sri Lanka and other countries to improve the uniformity between the NCD policy documents within the country as well as internationally.

Overall survival and cause-specific mortality in a hospital-based cohort of retinoblastoma patients in São Paulo, Brazil.

Studies are lacking on long-term effects among retinoblastoma patients in low- and middle-income countries. Therefore, we examined cause-specific mortality in a retrospective cohort of retinoblastoma patients treated at Antonio Candido de Camargo Cancer Center (ACCCC), São Paulo, Brazil from 1986 to 2003 and followed up through December 31, 2018. Vital status and cause of death were ascertained from medical records and multiple national databases. We estimated overall and cause-specific survival using the Kaplan-Meier survival method, and estimated standardized mortality ratios (SMRs) and absolute excess risk (AER) of death. This cohort study included 465 retinoblastoma patients (42% hereditary, 58% nonhereditary), with most (77%) patients diagnosed at advanced stages (IV or V). Over an 11-year average follow-up, 80 deaths occurred: 70% due to retinoblastoma, 22% due to subsequent malignant neoplasms (SMNs) and 5% to non-cancer causes. The overall 5-year survival rate was 88% consistent across hereditary and nonhereditary patients (p = .67). Hereditary retinoblastoma patients faced an 86-fold higher risk of SMN-related death compared to the general population (N = 16, SMR = 86.1, 95% CI 52.7-140.5), corresponding to 42.4 excess deaths per 10,000 person-years. This risk remained consistent for those treated with radiotherapy and chemotherapy (N = 10, SMR = 90.3, 95% CI 48.6-167.8) and chemotherapy alone (N = 6, SMR = 80.0, 95% CI 35.9-177.9). Nonhereditary patients had only two SMN-related deaths (SMR = 7.2, 95% CI 1.8-28.7). There was no excess risk of non-cancer-related deaths in either retinoblastoma form. Findings from this cohort with a high proportion of advanced-stage patients and extensive chemotherapy use may help guide policy and healthcare planning, emphasizing the need to enhance early diagnosis and treatment access in less developed countries.

Early outcomes of experience warm surgery in children undergoing complete repair of tetralogy of Fallot in developing countries.

OBJECTIVES: While significant evidence supports the benefits of normothermic cardiopulmonary bypass (NCPB) over hypothermic techniques, many institutions in developing countries, including ours, continue to employ hypothermic methods. This study aimed to assess the early postoperative outcomes of normothermic cardiopulmonary bypass (NCPB) for complete surgical repair via the Tetralogy of Fallot (TOF) within our national context. METHODS: We conducted this study in the Pediatric Cardiac Intensive Care Unit (PCICU) at the University Children's Hospital. One hundred patients who underwent complete TOF repair were enrolled and categorized into two groups: the normothermic group (n = 50, temperature 35-37 °C) and the moderate hypothermic group (n = 50, temperature 28-32 °C). We evaluated mortality, morbidity, and postoperative complications in the PCICU as outcome measures. RESULTS: The demographic characteristics were similar between the two groups. However, the cardiopulmonary bypass (CPB) time and aortic cross-clamp (ACC) time were notably longer in the hypothermic group. The study recorded seven deaths, yielding an overall mortality rate of 7%. No significant differences were observed between the two groups concerning mortality, morbidity, or postoperative complications in the PCICU. CONCLUSIONS: Our findings suggest that normothermic procedures, while not demonstrably effective, are safe for pediatric cardiac surgery. Further research is warranted to substantiate and endorse the adoption of this technique.

Addressing plastic pollution and waste flows: Insights from South Africa's experience.

The Pew Charitable Trust's 2020 report 'Breaking the Plastic Wave', indicates that existing technologies could support an 80% reduction in plastic leakage relative to business as usual by 2040. Therefore, South Africa became the first country to work with the Pew Charitable Trust and Oxford University to test and apply 'Pathways', a modelling framework and software tool which stemmed and evolved from the Pew report, at country level. The tool calculates the flows of plastics in the economy and the impact of various strategies to reduce future plastic pollution. The Scenario Builder within the Pathways tool allows the user to optimise flows in the plastics value chain to satisfy a set of defined objectives in order to achieve an optimal solution. Three major findings have emerged from the application of Pathways at country level for South Africa. Firstly, plastic pollution is set to almost double by 2040 if no interventions are implemented. Secondly, meeting the newly legislated extended producer responsibility (EPR) targets set for plastic packaging can avoid 33% of projected total pollution over the period of 2023-2040. Lastly, an optimal system change can avoid 63% of total plastic pollution over the period 2023-2040. Thus, applying Pathways at country level in South Africa has proven to be valuable by setting a baseline against which progress towards reducing plastic pollution can be measured; determining the outcome of meeting the legislated EPR targets over time, and informing policy decisions by allowing users to model different scenarios towards an optimal system change scenario.

A Web-based Survey on the Telerehabilitation Knowledge, Attitude, and Practice of Physical Therapists in a Developing Country during the COVID-19 Pandemic: An Analytical Cross-sectional Study.

Background and Objective: Pre-pandemic, various healthcare settings were not used to seeing patients virtually. The unprecedented need to adopt virtual care during the COVID-19 pandemic may have caught physical therapists (PTs) unready for it. This study aimed to determine the telerehabilitation knowledge, attitude, and practice of PTs in the Philippines during the COVID-19 pandemic and determine the association between demographic and study outcome variables. Methods: This is an analytical cross-sectional study among members of the Philippine Physical Therapy Association, Inc. (PPTA) practicing in the Philippines. Purposive sampling (total enumeration) was employed. All PPTA members were invited to the study through e-mail and official social media group chats. A self-administered questionnaire was used to obtain data on telerehabilitation knowledge (through test questions on various theoretical aspects), attitude, and practice. Results: The questionnaire items had a content validity index of >0.80. The study yielded a 40% response rate. Most respondents were practicing clinicians in urban-based, private rehabilitation centers. Approximately half had average telerehabilitation knowledge, while the majority had agreeable telerehabilitation attitudes across different constructs. Among the respondents, 15.9% used telerehabilitation pre-pandemic, while 64.8% used it during the pandemic. Hybrid (synchronous and asynchronous) telerehabilitation sessions usually lasted one hour per patient, mostly using Facebook Messenger. Conclusion: Telerehabilitation was not widely practiced locally pre-pandemic, which may explain their average telerehabilitation knowledge. The positive telerehabilitation attitudes may represent a small group of PTs favoring telerehabilitation, while information from the larger population remains unknown. Early adopters of telerehabilitation may help introduce virtual care to colleagues and guide them in developing relevant knowledge and skills amid and beyond the enduring COVID-19 crisis.

Examining driver injury severity in motor vehicle crashes: A copula-based approach considering temporal heterogeneity in a developing country context.

Using data from a developing country, the current study develops a copula-based joint modeling framework to study crash type and driver injury severity as two dimensions of the severity process. To be specific, a copula-based multinomial logit model (for crash type) and generalized ordered logit model (for driver severity) is estimated in the study. The data for our analysis is drawn from Bangladesh for the years of 2000 to 2015. Given the presence of multiple years of data, we develop a novel spline variable generation approach that facilitates easy testing of variation in parameters across time in crash type and severity components. A comprehensive set of independent variables including driver and vehicle characteristics, roadway attributes, environmental and weather information, and temporal factors are considered for the analysis. The model results identify several important variables (such as driving under the influence of drug and alcohol, speeding, vehicle type, maneuvering, vehicle fitness, location type, road class, road geometry, facility type, surface quality, time of the day, season, and light conditions) affecting crash type and severity while also highlighting the presence of temporal instability for a subset of parameters. The superior model performance was further highlighted by testing its performance using a holdout sample. Further, an elasticity exercise illustrates the influence of the exogenous variables on crash type and injury severity dimensions. The study findings can assist policy makers in adopting appropriate strategies to make roads safer in developing countries.

An investigation on the prevalence and patterns of multi-morbidity among a group of slum-dwelling older women of Kolkata, India.

BACKGROUND: Multi-morbidity is a pervasive and growing issue worldwide. The prevalence of multi-morbidity varies across different populations and settings, but it is particularly common among older adults. It poses substantial physical, psychological, and socio-economic burdens on individuals, caregivers and healthcare systems. In this context, the present study aims to provide an insight on the prevalence and degree of multi-morbidity; and also, on the relationship between level of multi-morbidity and morbid conditions among a group of slum-dwelling older women. METHODS: This community based cross-sectional study was conducted in the slum areas of urban Kolkata, West Bengal, India. It includes total 500 older women, aged 60 years or above. Pre-tested schedules on so-demographic and morbidity profile have canvassed to obtain the information by door-to-door survey. To determine the relationship between the level of multi-morbidity and morbid conditions, correspondence analysis has performed. RESULTS: The study revealed three most prevalent morbid conditions- back and/or joint pain, dental caries/cavity and hypertension. The overall prevalence of multi-morbidity was 95.8% in this group of older women. It was highly over-represented by the oldest-old age group (80 years and above). Majority were found to suffer from five simultaneous morbid conditions that accounted for 15.2% of the total respondents. All of the oldest-old women of this study reported to suffer from more than two medical conditions simultaneously. Three distinct groups were formed based on the inter-relationship between level of multi-morbidity and morbid conditions. The group 1 and 2 represents only 27.8% and 18% of the total sample. Whereas, group 3 comprises the highest level of morbidities (≥ 6) and 52.8% of total sample, and strongly related with general debilities, cardiac problems, asthma/COPD, gastrointestinal, musculoskeletal problems, neurological disorders, hypothyroidism and oral health issues. CONCLUSION: The findings confirmed the assertion that multi-morbidity in slum living older adults is a problem with high prevalence and complexity. This study proposes an easily replicable approach of understanding complex interaction of morbidities that can help further in identifying the healthcare needs of older adults to provide them with healthy and more productive life expectancy.

Adjuvant therapy for brain tumors in LMICs: A systematic review of barriers and possible solutions.

BACKGROUND: Adjuvant therapy is an important tool in the arsenal of brain tumor management and can improve patients' outcomes significantly but low- and middle-income countries (LMICs) often face challenges in provision. Therefore, our study aims to highlight barriers and strategies to adjuvant therapy of brain tumors in low-resource settings. METHOD: A comprehensive search of literature was conducted using PubMed, CINAHL, Google Scholar, and Scopus, from inception to October 20, 2022. The review included studies on adjuvant therapy for brain tumors in LMICs and identified themes using the National Surgical, Obstetric, and Anesthesia Plan (NSOAP) domains. RESULTS: 32 studies were included in the review. The most reported barriers to adjuvant care were limited access to healthcare (14 %), limited access to chemotherapy and radiation equipment (25 %), and traditional or alternative medications (11 %). Strategies for improvement include improving the availability of specialized radiation oncology training (8 %) and improving access to neuro-diagnostics and neurotherapeutics (12 %). In addition, efforts to subsidize treatment (4 %) and provide financial coverage through the Ministry of Health (4 %) can help to address the high cost of care and improve access to funding for chemotherapy. Finally, establishing documentation systems and registries (16 %), implementing standardized national treatment guidelines (8 %) can help to improve overall care for brain tumor patients in LMICs. CONCLUSION: A multimodal approach of strategies targeting workforce, infrastructure, service delivery, financing, and information management is needed to improve adjuvant care for brain tumors. International collaboration and partnerships can also play a key role in addressing barriers and improving care in LMICs.