Beyond the dichotomy: How ride-hailing competes with and complements public transport.

Since ride-hailing has become an important travel alternative in many cities worldwide, a fervent debate is underway on whether it competes with or complements public transport services. We use Uber trip data in six cities in the United States and Europe to identify the most attractive public transport alternative for each ride. We then address the following questions: (i) How does ride-hailing travel time and cost compare to the fastest public transport alternative? (ii) What proportion of ride-hailing trips do not have a viable public transport alternative? (iii) How does ride-hailing change overall service accessibility? (iv) What is the relation between demand share and relative competition between the two alternatives? Our findings suggest that the dichotomy-competing with or complementing-is false. Though the vast majority of ride-hailing trips have a viable public transport alternative, between 20% and 40% of them have no viable public transport alternative. The increased service accessibility attributed to the inclusion of ride-hailing is greater in our US cities than in their European counterparts. Demand split is directly related to the relative competitiveness of travel times i.e. when public transport travel times are competitive ride-hailing demand share is low and vice-versa.

Availability, affordability and stock-outs of commodities for the treatment of snakebite in Kenya.

BACKGROUND: Annually, about 2.7 million snakebite envenomings occur globally. Alongside antivenom, patients usually require additional care to treat envenoming symptoms and antivenom side effects. Efforts are underway to improve snakebite care, but evidence from the ground to inform this is scarce. This study, therefore, investigated the availability, affordability, and stock-outs of antivenom and commodities for supportive snakebite care in health facilities across Kenya. METHODOLOGY/PRINCIPAL FINDINGS: This study used an adaptation of the standardised World Health Organization (WHO)/Health Action International methodology. Data on commodity availability, prices and stock-outs were collected in July-August 2020 from public (n = 85), private (n = 36), and private not-for-profit (n = 12) facilities in Kenya. Stock-outs were measured retrospectively for a twelve-month period, enabling a comparison of a pre-COVID-19 period to stock-outs during COVID-19. Affordability was calculated using the wage of a lowest-paid government worker (LPGW) and the impoverishment approach. Accessibility was assessed combining the WHO availability target (≥80%) and LPGW affordability (<1 day's wage) measures. Overall availability of snakebite commodities was low (43.0%). Antivenom was available at 44.7% of public- and 19.4% of private facilities. Stock-outs of any snakebite commodity were common in the public- (18.6%) and private (11.7%) sectors, and had worsened during COVID-19 (10.6% versus 17.0% public sector, 8.4% versus 11.7% private sector). Affordability was not an issue in the public sector, while in the private sector the median cost of one vial of antivenom was 14.4 days' wage for an LPGW. Five commodities in the public sector and two in the private sector were deemed accessible. CONCLUSIONS: Access to snakebite care is problematic in Kenya and seemed to have worsened during COVID-19. To improve access, efforts should focus on ensuring availability at both lower- and higher-level facilities, and improving the supply chain to reduce stock-outs. Including antivenom into Universal Health Coverage benefits packages would further facilitate accessibility.

The utilisation of public and private health care among Australian women with diabetes: Findings from the 45 and Up Study.

AIM: To describe the prevalence of health care utilisation and out-of-pocket expenditure associated with the management of diabetes among Australian women aged 45 years and older. DESIGN: Cross-sectional survey design. METHODS: The questionnaire was administered to 392 women (a cohort of the 45 and Up Study) reporting a diagnosis of diabetes between August and November 2016. It asked about the use of conventional medicine, complementary medicine (CM) and self-prescribed treatments for diabetes and associated out-of-pocket spending. RESULTS: Most women (88.3%; n = 346) consulted at least one health care practitioner in the previous 12 months for their diabetes; 84.6% (n = 332) consulted a doctor, 44.4% (n = 174) consulted an allied health practitioner, and 20.4% (n = 80) consulted a CM practitioner. On average, the combined annual out-of-pocket health care expenditure was AU$492.6 per woman, which extrapolated to approximately AU$252 million per annum. Of this total figure, approximately AU$70 million was spent on CM per annum. CONCLUSIONS: Women with diabetes use a diverse range of health services and incur significant out-of-pocket expense to manage their health. The degree to which the health care services women received were coordinated, or addressed their needs and preferences, warrants further exploration. Limitations of this study include the use of self-report and inability to generalise findings to other populations.

How wide is the gap? Examining gender income disparities among private career college graduates.

Research on gender wage gaps among recent graduates in Canada has ignored the private career college (PCC) sector. By virtue of the structure, composition and positioning of PCCs in Canada, along with the occupations they service, we argue that PCC graduates are an interesting population through which to study gender disparities. Drawing on an underutilized but rich dataset, we perform a series of exploratory multivariate analyses and estimate a gender income gap of approximately 5.3%. Though modest, this gap survives extensive robustness checks, with few notable exceptions. We theorize the implications of our findings for future policymaking and research.

Les recherches sur les écarts salariaux entre les sexes parmi les nouveaux diplômés au Canada ont ignoré le secteur des collèges privés d'enseignement professionnel (CPIP). En raison de la structure, de la composition et du positionnement des PCC au Canada, ainsi que des professions qu'ils desservent, nous soutenons que les diplômés des PCC constituent une population intéressante pour l'étude des disparités entre les sexes. En nous appuyant sur un ensemble de données sous-utilisé mais riche, nous effectuons une série d'analyses exploratoires multivariées et estimons un écart de revenu entre les sexes d'environ 5,3 %. Bien que modeste, cet écart résiste à des contrôles de robustesse approfondis, à quelques exceptions notables près. Nous théorisons les implications de nos résultats pour l'élaboration des politiques et la recherche futures.

Retirement, Pensions, and Depressive Symptoms Among Older Adults in China, England, Mexico, and the United States.

This study explores the associations of retirement, and of public and private pensions, with older adults' depressive symptoms by comparing differences between countries and age groups. Harmonized data were analyzed from the family of Health and Retirement Study in 2012-2013 from China, England, Mexico, and the United States (n = 97,978). Respondents were asked if they were retired and received public or private pensions. Depressive symptom was measured by the Center for Epidemiologic Studies Depression Scale. Retirement was significantly associated with higher depressive symptoms for the United States and with lower depressive symptoms for Mexico and England. Public pension was significantly associated with lower depressive symptoms for Mexico and with higher depressive symptoms for the United States and China. Private pension was significantly associated with lower depressive symptoms for the United States, China, and England. Our study shows that continuity theory demonstrates cross-national variation in explaining the association between retirement and depressive symptoms.

Effect of School-Based Body Mass Index Reporting in California Public Schools: A Randomized Clinical Trial.

Importance: Annually, US schools screen millions of students' body mass index (BMI) and report the results to parents, with little experimental evidence on potential benefits and harms. Objective: To determine the impact of school-based BMI reporting on weight status and adverse outcomes (weight stigmatization and weight-related perceptions and behaviors) among a diverse student population. Design, Setting, and Participants: Cluster randomized clinical trial. The Fit Study (2014-2017) randomized 79 California schools to BMI screening and reporting (group 1), BMI screening only (group 2), or control (no BMI screening or reporting [group 3]) in grades 3 to 8. The setting was California elementary and middle schools. Students in grades 3 to 7 at baseline participated for up to 3 years. A modified intent-to-treat protocol was used. Data analysis was conducted from April 13, 2017, to March 26, 2020. Interventions: School staff assessed BMI each spring among students in groups 1 and 2. Parents of students in group 1 were sent a BMI report each fall for up to 2 years. Main Outcomes and Measures: Changes in BMI z score and in adverse outcomes (based on surveys conducted each fall among students in grades 4 to 8) from baseline to 1 and 2 years of follow-up. Results: A total of 28 641 students (14 645 [51.1%] male) in grades 3 to 7 at baseline participated in the study for up to 3 years. Among 6534 of 16 622 students with a baseline BMI in the 85th percentile or higher (39.3%), BMI reporting had no effect on BMI z score change (-0.003; 95% CI, -0.02 to 0.01 at 1 year and 0.01; 95% CI, -0.02 to 0.03 at 2 years). Weight dissatisfaction increased more among students having BMI screened at school (8694 students in groups 1 and 2) than among control participants (5674 students in group 3). Results of the effect of BMI reporting on other adverse outcomes were mixed: compared with the control (group 3), among students weighed at school (groups 1 and 2), weight satisfaction declined more after 2 years (-0.11; 95% CI, -0.18 to -0.05), and peer weight talk increased more after 1 year (0.05; 95% CI, 0.01-0.09); however, concerning weight control behaviors declined more after 1 year (-0.06; 95% CI, -0.10 to -0.02). Conclusions and Relevance: Body mass index reports alone do not improve children's weight status and may decrease weight satisfaction. To improve student health, schools should consider investing resources in evidence-based interventions. Trial Registration: ClinicalTrials.gov Identifier: NCT02088086.

Faculty of Radiation Oncology 2018 workforce census: the status of the radiation oncology workforce in New Zealand.

AIM: This paper outlines the results of the Royal Australian and New Zealand College of Radiologists (RANZCR) Faculty of Radiation Oncology (FRO) 2018 workforce census. Here we report the responses of New Zealand radiation oncologists and trainees in order to understand characteristics of the New Zealand radiation oncology workforce. METHOD: The workforce census was conducted online during July-September 2018. Distribution was by Survey Monkey to all radiation oncologists (fellows, life members, educational affiliates, retired) and trainees on the RANZCR membership database, including members from Australia, New Zealand and Singapore. All responses were aggregated for analysis. This paper addresses only responses from New Zealand members. The census was designed to explore issues relevant to the New Zealand workforce, and questions from previous workforce censuses were repeated in order to monitor trends. RESULTS: The response rate for New Zealand radiation oncologists was 73.3% (44/60). The majority (67%) were male. The average age was 50.8 years. Three-fifths (59.5%) reported New Zealand ethnicity. One-third obtained their specialist qualifications outside of Australia and New Zealand. Most worked in the public sector only (63.4%), with only two in exclusive private practice. Most radiation oncologists attained a consultant post immediately on completion of training, but there were 26 who pursued an overseas fellowship. Most worked one full-time equivalent or greater (FTE), with 17.5% working less than 1.0 FTE. Radiation oncologists reported working a median of 50.0 hours per week, with half working over 10 hours above their contracted hours. Most time was spent on clinical duties with minimal time spent on research. Radiation oncologists reported seeing an average of 235 new patients per year (median: 230). Leadership positions were held by 21/43 respondents. Within 15 years, 55% of the current workforce reported an intention to retire, including 30% of those currently practising highly specialised brachytherapy. Females in the workforce were less likely to work fulltime and spent less time in research and management activities. All trainees reported full-time work, although 50% expressed a desire for part-time training. Half of the trainees reported working 6-10 hours on call, and 60% reported two or less hours of protected teaching per week. Despite this, 90% of trainees were satisfied with their career choice. CONCLUSIONS: Radiation oncology is a small specialty in New Zealand, with a significant reliance on overseas-trained specialists. The specialty continues to work significant overtime hours while time spent on research and non-clinical duties remains low. The growth in staffing between the 2014 and 2018 census has been low. Trainee numbers do not appear sufficient to meet the demand for replacing staff, due to retirements and the reduction of hours. Radiation intervention rates are low in New Zealand, but growth would be reliant on an expansion of the workforce beyond simply replacing staff losses. The radiation oncology workforce in New Zealand remains vulnerable, and careful consideration must be given to expansion and retention to ensure a viable workforce for the future.

Cross-border reproductive care use by women with infertility in Hong Kong: cross-sectional survey.

OBJECTIVES: Cross-border reproductive care (CBRC) is an increasingly common global phenomenon, but there is a lack of information regarding its frequency among residents of Hong Kong. This study aimed to evaluate the use of CBRC and the factors affecting its use among residents of Hong Kong. METHODS: This cross-sectional questionnaire study collected data from 1204 women with infertility who attended Hong Kong Hospital Authority and Family Planning Association infertility clinics. RESULTS: In total, 178 women (14.8% of all respondents) had used CBRC. Among respondents who had not used CBRC, 36.3% planned to use or would consider it. The main factors influencing the likelihood of using CBRC among women with infertility in Hong Kong use were long waiting times in the public sector and high cost in the private sector. Taiwan was the most preferred destination for CBRC (69.6% of respondents). Most information concerning CBRC was accessed via the internet. More than two thirds of respondents believed that the government in Hong Kong should formulate some regulations or guidance regarding CBRC. CONCLUSION: Nearly one in six women with infertility in Hong Kong had used CBRC. Among women who had not used CBRC, more than one third planned to use or would consider it. The main factors influencing the likelihood of CBRC use were long waiting times in the public sector and high cost in the private sector. These results will help clinicians to more effectively counsel patients considering CBRC and facilitate infertility services planning by authorities in Hong Kong.

Public Sector Workers' Mental Health in Argentina: Comparative Psychometrics of the Perceived Stress Scale.

OBJECTIVES: Given that Argentinian public-sector workers are highly exposed to stressful conditions, and that the psychometric properties of the widely used Perceived Stress Scale (PSS) should be evaluated in different settings, this work aimed to compare the psychometric properties of the Latin American Spanish PSS-10 and PSS-4 and to identify the optimal scale for stress assessment. METHODS: A sample of 535 participants was randomly divided into 2 groups to evaluate dimensionality by exploratory and confirmatory factor analyses. The reliability of both scales was also evaluated. Convergent validity was estimated using the Executive Complaints Questionnaire, the average variance extracted, and the composite reliability. Discriminant validity was based on the correlation with the Utrecht Work Engagement Scale and the phi-square correlation between the components. RESULTS: The factor analyses supported bidimensionality of the PSS-10 (stress and coping), which showed a better fit than the PSS-4. Moreover, the reliability of the PSS-10 was higher, whereas the PSS-4 did not achieve adequate values of internal consistency. The PSS-10 was also correlated significantly with all validation scales, and presented proper internal convergent and divergent validity. CONCLUSIONS: The PSS-10 is a reliable and structurally valid instrument to measure perceived stress and coping in a Latin American Spanish-speaking population with high work demands, and the findings of this study expand our knowledge on the geographical and sociocultural applicability of the PSS.

Tiered healthcare in South Africa exposes deficiencies in management and more patients with infectious etiology of primary adrenal insufficiency.

OBJECTIVE: We wished to determine the prevalence, etiology, presentation, and available management strategies for primary adrenal insufficiency (PAI) in South Africa (SA), hypothesizing a prevalence greater than the described 3.1 per million. There is great inequity in healthcare allocation, as two parallel healthcare systems exist, potentially modifying PAI patients' clinical profiles, private being better resourced than public healthcare. METHODS: An online survey of physicians' experience relating to PAI. RESULTS: The physicians were managing 811 patients, equal to a prevalence of 14.2 per million. Likely causes of PAI in public/ academic vs private settings included: AIDS-related [304 (44.8%) vs 5 (3.8%); p<0.001], tuberculosis [288 (42.5%) vs 8 (6.0%); p<0.001], autoimmune disease [50 (7.4%) vs 88 (66.2%); p<0.001], malignancy [27 (4.0%) vs 7 (5.3%); p = 0.500], genetic including adrenoleukodystrophy (ALD) [5 (0.7%) vs 16 (12.0%); p<0.001], respectively. Overall, more patients presented with nausea [101 (74.3%) and vomiting 89 (65.9%), than diarrhoea 76 (58.9%); p = 0.008 and 126 (15.5%) in adrenal crisis. Features suggestive of a crisis were hypoglycaemia [40 (78.4%) vs 42 (48.8%); p = 0.001], shock [36 (67.9%) vs 31(36.9%); p<0.001], and loss of consciousness [25 (52.1%) vs 27 (32.9%); p = 0.031]. Greater unavailability of antibody testing in the public vs. the private sector [32 (66.7%) vs 30 (32.1%); p = 0.001], [serum-ACTH 25 (52.1%) vs 16 (19.5%); p<0.001] and glucocorticoids were [26 (54.2%) vs 33 (40.2%); p = 0.015]. Many patients, 389(66.7%) were not using identification, indicating that they need steroids in an emergency. CONCLUSION: A survey of South African physicians suggests a higher prevalence than previously reported. Patients presented with typical symptoms, and 15.5% presented in adrenal crisis. Significant disparities in the availability of physicians' expertise, diagnostic resources, and management options were noted in the public versus private settings. Greater awareness among health practitioners to timeously diagnose PAI is required to prevent a life-threatening outcome.

The impacts of COVID-19 pandemic on public transit demand in the United States.

The COVID-19 pandemic and related restrictions led to major transit demand decline for many public transit systems in the United States. This paper is a systematic analysis of the dynamics and dimensions of this unprecedented decline. Using transit demand data derived from a widely used transit navigation app, we fit logistic functions to model the decline in daily demand and derive key parameters: base value, the apparent minimal level of demand and cliff and base points, representing the initial date when transit demand decline began and the final date when the decline rate attenuated. Regression analyses reveal that communities with higher proportions of essential workers, vulnerable populations (African American, Hispanic, Female, and people over 45 years old), and more coronavirus Google searches tend to maintain higher levels of minimal demand during COVID-19. Approximately half of the agencies experienced their decline before the local spread of COVID-19 likely began; most of these are in the US Midwest. Almost no transit systems finished their decline periods before local community spread. We also compare hourly demand profiles for each system before and during COVID-19 using ordinary Procrustes distance analysis. The results show substantial departures from typical weekday hourly demand profiles. Our results provide insights into public transit as an essential service during a pandemic.

"Students in public and private schools-which are at higher risk of drug use?": a survey from Iran.

BACKGROUND: Recent evidence from Western countries suggests that private school students are more prone to drug use. Such an evidence is lacking in Muslim countries. The aim of this study was to examine whether the risk of drug use is higher in private schools than public schools. METHODS: This cross sectional study was conducted on 650 tenth grade students of Kerman city, the center of largest province of Iran using cluster sampling. Well-validated questionnaires regarding current, lifetime substance use, and perceived use by classmates were utilized. Substances included in the questionnaire were waterpipe, cigarette, alcohol, marijuana, opium, methamphetamine, and Naas. Drug Use Tendency Scale was used to measure the attitudes of students towards drug use. RESULTS: The response rate was 93.7%. More than 82% of sample were public school students (n = 504). Current use of cigarette and marijuana was higher in private schools (12.2 and 3.0%, respectively) than public schools (4.4 and 0.5%, respectively) (P < 0.05). Perceived prevalence of cigarette smoking by classmates was higher among private school students. CONCLUSION: Despite the popular belief that private schools are better than public schools regarding the risk of substance use, students who attend private schools may be at a higher risk of turning to some drugs comparing to public schools in Iran.

Where Do Caregivers Take Their Sick Children for Care? An Analysis of Care Seeking and Equity in 24 USAID Priority Countries.

Pneumonia, diarrhea, and malaria are leading causes of under-5 mortality. Accelerated reductions in illness burden are needed to meet childhood Sustainable Development Goals. Understand-ing where parents take sick children for care is key to improving equitable, high-quality treatment for these childhood illnesses and catalyzing reductions in morbidity and mortality. We analyzed the most recent Demographic and Health Survey data in 24 of the United States Agency for International Development's maternal and child health priority countries to examine levels and sources of care for children sick with 3 illness classifications: symptoms of acute respiratory infection, diarrhea, or fever. On average, across countries analyzed, one-third of children had recent experience with at least 1 of the 3 classifications. The majority (68.2%) of caregivers sought external advice or treatment for their sick children, though the level is far higher for the wealthiest (74.3%) than poorest (63.1%) families. Among those who sought out-of-home care, 51.1% used public sources and 42.5% used private-sector sources. Although sources for sick child care varied substantially by region and country, they were consistent across the 3 illness classifications. Urban and wealthier families reported more use of private sources compared with rural and poorer families. Though 35.2% of the poorest families used private sources, most of these (57.2%) were retail outlets like pharmacies and shops, while most wealthier families who sought care in the private sector went to health facilities (62.4%). Efforts to strengthen the quality of integrated management of sick child care must therefore reach both public and private facilities as well as private pharmacies, shops, and other retail outlets. Stakeholders across sectors must collaborate to reach all population groups with high-quality child health services and reduce disparities in care-seeking behaviors. Such cross-sectoral efforts will build clinical and institutional capacity and more efficiently allocate resources, ultimately resulting in stronger, more resilient health systems.

Insurance Type and Surgical-Patient Characteristics in the UPR-Affiliated Hospitals.

OBJECTIVE: The characteristics of surgical patients were examined according to type of health insurance to determine whether differences existed between these groups. METHODS: We evaluated the characteristics of cases in the UPR General Surgery Department's database (entered from January 1, 2018 through December 31, 2018) by insurance type. The variables examined included age, gender, inpatient/outpatient status, wound classification, type of surgery, American Society of Anesthesiology (ASA) scores and whether a given patient had diabetes, was a smoker, or suffered from hypertension. This database had no trauma cases. RESULTS: Information was available for 5,097 cases during the study period. The mean age of the group was 51 (±22) years. The gender distribution indicated that 56% were women and 44% were men. The insurance types were distributed as follows: government/no insurance, 40%; Medicare, 12%; and private insurance, 48%. The government-insured/uninsured patients were younger (mean age, 41 ±24) and had had emergency surgery more frequently (18%) than had privately insured patients (10%). Medicare patients were significantly older (mean age, 72 ±12), and had had higher incidences of diabetes (46%) and hypertension (81%), presenting with ASA scores greater than or equal to 3 in 73% of cases. More privately insured individuals than those in other groups had had elective surgery (90%); 48% had been outpatients when they had their surgery, 58% had had clean wounds, and 61% of the patients having elective surgery were women. CONCLUSION: There were significant differences (P<.05) in the characteristics of patients with different types of health insurance. The frequency of emergency surgery was found to be significantly higher in the government-insured/uninsured group than in the privately insured group.

Differences in treatment choices for localised prostate cancer diagnosed in private and public health services.

OBJECTIVE: To compare treatments for localised prostate cancer for men diagnosed in private and public health services in Victoria. DESIGN: Retrospective analysis of Victorian Cancer Registry data linked to population-based administrative health datasets. SETTING, PARTICIPANTS: 29 325 Victorian men diagnosed with prostate cancer during 2011-2017. MAIN OUTCOME MEASURES: Proportions of men in private and public health services receiving radical prostatectomy (with or without curative radiation therapy) or curative external beam radiation therapy alone within 12 months of diagnosis. RESULTS: After adjusting for age, tumour classification and comorbidity, men diagnosed in private health services received radical treatment more frequently than men diagnosed in public health services (odds ratio [OR], 1.40; 95% confidence interval [CI], 1.31-1.49). The proportion of private patients who underwent radical prostatectomy was larger than that for public patients (44% v 28%; OR, 2.28; 95% CI, 2.13-2.44) and the proportion of private patients who received curative external beam radiation therapy alone (excluding brachytherapy) was smaller (9% v 19%; OR, 0.45; 95% CI, 0.42-0.49). These differences were apparent for all International Society of Urological Pathology (ISUP) tumour grades. The magnitude of the difference for prostatectomy was greater for men aged 70 years or more; for radiation therapy alone, it was larger for those diagnosed before age 70. The differences between private and public services narrowed during 2011-2017 for men with ISUP grade 1 disease, but not ISUP grade 2-5 tumours. CONCLUSION: Prostate cancer treatment choices differ substantially between men diagnosed in private and public health services in Victoria. These differences are not explained by disease severity or comorbidity.

COVID-19 - The Availability of ICU Beds in Brazil during the Onset of Pandemic.

Background: Brazil faces some challenges in the battle against the COVID-19 pandemic, including: the risks for cross-infection (community infection) increase in densely populated areas; low access to health services in areas where the number of beds in intensive care units (ICUs) is scarce and poorly distributed, mainly in states with low population density. Objective: To describe and intercorrelate epidemiology and geographic data from Brazil about the number of intensive care unit (ICU) beds at the onset of COVID-19 pandemic. Methods: The epidemiology and geographic data were correlated with the distribution of ICU beds (public and private health systems) and the number of beneficiaries of private health insurance using Pearson's Correlation Coefficient. The same data were correlated using partial correlation controlled by gross domestic product (GDP) and number of beneficiaries of private health insurance. Findings: Brazil has a large geographical area and diverse demographic and economic aspects. This diversity is also present in the states and the Federal District regarding the number of COVID-19 cases, deaths and case fatality rate. The effective management of severe COVID-19 patients requires ICU services, and the scenario was also dissimilar as for ICU beds and ICU beds/10,000 inhabitants for the public (SUS) and private health systems mainly at the onset of COVID-19 pandemic. The distribution of ICUs was uneven between public and private services, and most patients rely on SUS, which had the lowest number of ICU beds. In only a few states, the number of ICU beds at SUS was above 1 to 3 by 10,000 inhabitants, which is the number recommended by the World Health Organization (WHO). Conclusions: Brazil needed to improve the number of ICU beds units to deal with COVID-19 pandemic, mainly for the SUS showing a late involvement of government and health authorities to deal with the COVID-19 pandemic.

Caesarean section rates in South Africa: A case study of the health systems challenges for the proposed National Health Insurance.

Broader policy research and debate on the issues related to the planning of National Health Insurance (NHI) in South Africa (SA) need to be complemented by case studies to examine and understand the issues that will have to be dealt with at micro and macro levels. The objective of this article is to use caesarean section (CS) as a case study to examine the health systems challenges that NHI would need to address in order to ensure sustainability. The specific objectives are to: (i) provide an overview of the key clinical considerations related to CS; (ii) assess the CS rates in the SA public and private sectors; and (iii) use a health systems framework to examine the drivers of the differences between the public and private sectors and to identify the challenges that the proposed NHI would need to address on the road to implementation.

Preferences of physicians for public and private sector work.

BACKGROUND: The public-private mix of healthcare remains controversial. This paper examines physicians' preferences for public sector work in the context of dual practice, whilst accounting for other differences in the characteristics of jobs. METHODS: A discrete choice experiment is conducted with data from 3422 non-GP specialists from the Medicine in Australia: Balancing Employment and Life (MABEL) panel survey of physicians. RESULTS: Physicians prefer to work in the public sector, though the value of working in the public sector is very small at 0.14% of their annual earnings to work an additional hour per week. These preferences are heterogeneous. Contrary to other studies that show risk averse individuals prefer public sector work, for physicians, we find that those averse to taking career or clinical risks prefer to work in the private sector. Those with relatively low earnings prefer public sector work and those with high earnings prefer private sector work, though these effects are small. CONCLUSIONS: Other job characteristics are more important than the sector of work, suggesting that these should be the focus of policy to influence specialist's allocation of time between sectors.