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BACKGROUND: Due to the COVID-19 pandemic, many challenges in adolescent health have been exacerbated including increased cases of early marriages, domestic violence, higher rates of anxiety and depression, and reduced access to sexual and reproductive health services for adolescents. This study examines the impacts of the pandemic on adolescent health services utilization and potential adaptations in the Philippines. METHODS: The data used in this study was from a rapid telephone assessment survey of 148 adolescent-friendly health facilities (rural health units) in the Philippines. We employed a mixed-methods research approach comprising both quantitative and qualitative analyses in three phases. First, we conducted a descriptive analysis of the status of adolescent healthcare access and utilization during COVID-19. Next, we examined using multivariate ordered logistic regressions how staff availability and adolescent health (AH) service provision modalities influenced AH service utilization in terms of the average number of adolescents served per week during compared to before the pandemic. We also conducted a complementing qualitative analysis of the challenges and corresponding adaptive solutions to ensuring continuity of AH services in facilities. RESULTS: We find that two months into the pandemic, 79% of adolescent-friendly trained staff were reporting for duty and 64% of facilities reported no staff disruptions. However, only 13% of facilities were serving the same number of adolescents or greater than before COVID-19. The use of more modalities for AH service provision (including telehealth) by facilities was significantly associated with increased likelihood to report serving the same number of adolescent or greater than before COVID-19 compared to those who used only one modality. CONCLUSION: Investments in multiple modalities of care provision, such as telehealth could improve AH services utilization and help sustain connection with adolescents during shocks, including future outbreaks or other stressors that limit physical access to health facilities.
Subject(s)
Adolescent Health Services , COVID-19 , Adolescent , Humans , COVID-19/epidemiology , Pandemics , Philippines/epidemiology , Health Services AccessibilityABSTRACT
BACKGROUND: Out- of-pocket health expenditures (OOPs) constitute a significant proportion of total health expenditures in many low- and middle-income countries (LMICs), leading to an increased likelihood of exposure to financial catastrophe in the event of illness. Health insurance has the potential to reduce catastrophic health expenditures (CHE), but rigorous evidence of its sustained impact is limited, especially in LMICs. This study examined the short- and longer-term effects of a health insurance program in Kwara State, Nigeria on CHE. METHODS: The analysis is based on a panel dataset consisting of 3 waves of household surveys in program and comparison areas. The balanced data consists of 1,039 households and 3,450 individuals. We employed a difference-in-differences (DiD) regression approach to estimate intention-to-treat effects, and then computed average treatment effects on the treated by combining DiD with propensity score weighting and an instrumental variables analysis. CHE was measured as OOPs exceeding 10% of household consumption and 40% of capacity-to-pay (CTP). RESULTS: Using 10% of consumption as a CHE measure, we found that living in the program area was associated with a 4.3 percentage point (pp) decrease in CHE occurrence (p < 0.05), while the effect on insured households was 5.7 pp (p < 0.05). The longer-term impact four years after program introduction was not significant. Heterogeneity analyses show a reduction in CHE of 7.2 pp (p < 0.01) in the short-term for the poorest tercile. No significant effects were found for the middle and richest terciles, nor in the longer-term. Households with a chronically ill member experienced a reduction in CHE of 9.4 pp (p < 0.01) in the short-term, but not in the longer-term. Most estimates based on the 40% of CTP measure were not statistically significant. CONCLUSION: These findings highlight the critical role of health insurance in reducing the likelihood of catastrophic health expenditures, especially for vulnerable populations such as the poor and the chronically ill, and by extension in achieving universal health coverage. They also show that the beneficial impacts of health insurance may attenuate over time, as households potentially adjust their health-seeking behavior to the new scheme.
Subject(s)
Catastrophic Illness , Health Expenditures , Humans , Nigeria/epidemiology , Insurance, Health , Family CharacteristicsABSTRACT
INTRODUCTION: The scope of the challenge of overweight and obesity (OAO) has not been fully realised globally, in part because much of what is known about the economic impacts of OAO come from high-income countries (HICs) and are not readily comparable due to methodological differences. Our objective is to estimate the current and future national economic impacts of OAO globally. METHODS: We estimated economic impacts of OAO for 161 countries using a cost-of-illness approach. Direct and indirect costs of OAO between 2019 and 2060 were estimated from a societal perspective. We assessed the effect of two hypothetical scenarios of OAO prevalence projections. Country-specific data were sourced from published studies and global databases. RESULTS: The economic impact of OAO in 2019 is estimated at 2.19% of global gross domestic product (GDP) ranging on average from US$20 per capita in Africa to US$872 per capita in the Americas and from US$6 in low-income countries to US$1110 in HICs.If current trends continue, by 2060, the economic impacts from OAO are projected to rise to 3.29% of GDP globally. The biggest increase will be concentrated in lower resource countries with total economic costs increasing by fourfold between 2019 and 2060 in HICs, whereas they increase 12-25 times in low and middle-income countries. Reducing projected OAO prevalence by 5% annually from current trends or keeping it at 2019 levels will translate into average annual reductions of US$429 billion or US$2201 billion in costs, respectively, between 2020 and 2060 globally. CONCLUSION: This study provides novel evidence on the economic impact of OAO across different economic and geographic contexts. Our findings highlight the need for concerted and holistic action to address the global rise in OAO prevalence, to avert the significant risks of inaction and achieve the promise of whole-of-society gains in population well-being.
Subject(s)
Obesity , Overweight , Costs and Cost Analysis , Gross Domestic Product , Humans , Income , Obesity/epidemiology , Overweight/epidemiologyABSTRACT
BACKGROUND: Obesity is a growing public health challenge worldwide with significant health and economic impacts. However, much of what is known about the economic impacts of obesity comes from high-income countries and studies are not readily comparable due to methodological differences. Our objective is to demonstrate a method for estimating current and future national economic impacts of obesity and apply it across a sample of heterogeneous contexts globally. METHODS: We estimated economic impacts of overweight and obesity for eight countries using a cost-of-illness approach. Direct and indirect costs of obesity from 2019 to 2060 were estimated from a societal perspective as well as the effect of two hypothetical scenarios of obesity prevalence projections. Country-specific data were sourced from published studies and global databases. RESULTS: In per capita terms, costs of obesity in 2019 ranged from US$17 in India to US$940 in Australia. These economic costs are comparable to 1.8% of gross domestic product (GDP) on average across the eight countries, ranging from 0.8% of GDP in India to 2.4% in Saudi Arabia. By 2060, with no significant changes to the status quo, the economic impacts from obesity are projected to grow to 3.6% of GDP on average ranging from 2.4% of GDP in Spain to 4.9% of GDP in Thailand. Reducing obesity prevalence by 5% from projected levels or keeping it at 2019 levels will translate into an average annual reduction of 5.2% and 13.2% in economic costs, respectively, between 2020 and 2060 across the eight countries. CONCLUSION: Our findings demonstrate that the economic impacts of obesity are substantial across countries, irrespective of economic or geographical context and will increase over time if current trends continue. These findings strongly point to the need for advocacy to increase awareness of the societal impacts of obesity, and for policy actions to address the systemic roots of obesity.
Subject(s)
Obesity , Overweight , Humans , Income , Obesity/epidemiology , Overweight/epidemiology , Prevalence , Public HealthABSTRACT
BACKGROUND: Complex, high-risk patients present challenges for primary care staff. Intensive outpatient management teams aim to serve as a resource for usual primary care to improve care for high-risk patients without adding burden to the primary care staff. Whether such assistance can influence the primary care staff experiences is unknown. The objective of this study was to examine improvement in job satisfaction and intent to stay for primary care staff at the US Department of Veterans Affairs (VA) who sought assistance from an intensive management program. METHODS: Longitudinal analysis of a staff cohort that completed 2 cross-sectional surveys 18 months apart, controlling for outcomes at time 1. Participants included 144 primary care providers at 5 geographically diverse VA health care systems who completed both surveys. Measured outcomes included job satisfaction and intent to stay within primary care at the VA (measured at time 2). Predictors included likelihood of using intensive management teams (measured at time 1). Covariates included outcomes and professional/practice characteristics (measured at time 1). RESULTS: The response rate for primary care staff that completed both surveys was 21%. Staff who indicated at time 1 that they were more likely to use intensive management teams for high-risk patients reported significantly higher satisfaction and intention to stay at VA primary care at time 2 (both P < .05). CONCLUSIONS: A VA primary care workforce might benefit from assistance from intensive management teams for high-risk patients. Additional work is needed to understand the mechanisms by which primary care staff benefit and how to optimize them.
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BACKGROUND: Despite the large investments in donor-related health activities in areas of the globe prone to tension and conflict, few studies have examined in detail the role of these donor investments in human resources for health (HRH). METHODS: We used a mixed-methods research methodology comprising both quantitative and qualitative analyses to analyze the Enhanced Financial Reporting System of the Global Fund to Fight AIDS, Tuberculosis and Malaria budget and expenditure data from 2003 to 2017 for 13 countries in the Eastern Mediterranean Region (EMR). We analyzed additional detailed budgetary data over the period 2015-2017 for a sub-set of these countries. Two country-case studies were conducted in Afghanistan and Sudan for a more in-depth understanding of the HRH-related activities that occurred as a result of Global Fund grants. RESULTS: The results show that US$2.2 billion Global Fund dollars had been budgeted and US$1.6 billion were expended over the period 2003-2017 in 13 Eastern Mediterranean countries. The average expenditures for human resources for health (training and human resources) as a percentage of total expenditure are 28%. Additional detailed budgetary data analysis shows a more conservative investment in HRH with 13% of total budgets allocated to "direct" HRH activities such as salaries, training costs, and technical assistance. HRH-related activities supported by the Global Fund in Afghanistan and Sudan were similar, including pre-service and in-services training, hiring of program coordinators and staff, and top-ups for clinical staff. CONCLUSIONS: HRH remains a key issue in strengthening the health systems of low- and middle-income countries. While this study suggests that Global Fund's HRH investments in the EMR are not lagging behind the global average, there appears to be a need to further scale up these investments considering this region's unique HRH challenges.
Subject(s)
Budgets/statistics & numerical data , Financing, Organized/statistics & numerical data , International Cooperation , Workforce/economics , Workforce/statistics & numerical data , Africa, Northern , Humans , Middle EastABSTRACT
BACKGROUND: Care coordination is a critical component of managing high-risk patients, who tend to have complex and multiple medical and psychosocial problems and are typically at high risk for increased hospitalization and incur high health care expenditures. Primary care models such as the patient-centered medical homes (PCMHs) are designed to improve care coordination and reduce care fragmentation. However, little is known about how the burden of care coordination for high-risk patients influences PCMH team members' stress. OBJECTIVE: To evaluate the relationship between provider stress and care coordination time in high-risk patient care and whether availability of help is associated with reduced stress. STUDY DESIGN: Multivariable regression analysis of a cross-sectional survey of PCMH primary care providers (PCPs) and nurses. PARTICIPANTS: A total of 164 PCPs and 272 nurses in primary care practices at five geographically diverse Veteran Health Administration (VA) medical center health systems. MAIN MEASURES: The main outcome variable was provider stress due to high-risk patient care. Independent variables were the reported proportion of high-risk patients in PCP/nurse patient panels, time spent coordinating care for these patients, and provider satisfaction with help received in caring for them. KEY RESULTS: The response rate was 44%. Spending more than 8 h per week coordinating care was significantly associated with a 0.21-point increase in reported provider stress compared to spending 8 h or less per week (95% CI: 0.04-0.39; p = 0.015). The magnitude of the association between stress and care coordination time was diminished when provider satisfaction with help received was included in the model. CONCLUSIONS: Perceived provider stress from care of high-risk patients may arise from challenges related to coordinating their care. Our findings suggest that the perception of receiving help for high-risk patient care may be valuable in reducing provider stress.
Subject(s)
Attitude of Health Personnel , Health Personnel/psychology , Hospitals, Veterans , Occupational Stress/psychology , Primary Health Care/methods , Adult , Female , Humans , Intersectoral Collaboration , Male , Middle Aged , Occupational Stress/diagnosis , Occupational Stress/epidemiology , Patient-Centered Care/methods , Pilot Projects , Surveys and QuestionnairesABSTRACT
BACKGROUND: The use of mobile technology in the health sector, often referred to as mHealth, is an innovation that is being used in countries to improve health outcomes and increase and improve both the demand and supply of health care services. This study assesses the actual cost-effectiveness of initiating and implementing the use of the mHealth as a supply side job aid for antenatal care. The study also estimates the cost-effectiveness ratio if mHealth was also used to encourage and track women through facility delivery. METHODS: The methodology utilized a retrospective, micro-costing technique to extract costing data from health facilities and administrative offices to estimate the costs of implementing the mHealth antenatal care program and estimate the cost of facility delivery for those that used the antenatal care services in the year 2014. Five different costing tools were developed to assist in the costing analysis. FINDINGS: The results show that the provision of tetanus toxoid vaccination and malaria prophylaxis during pregnancy and improved labor and delivery during facility delivery contributed the most to mortality reductions for women, neonates and stillbirths in mHealth facilities versus non-mHealth facilities. The cost-effectiveness ratio of this program for antenatal care and no demand-side generation for facility delivery is US$13,739 per life saved. The cost-effectiveness ratio adding in an additional demand-side generation for facility births reduces to US$9,806 per life saved. CONCLUSION: These results show that mHealth programs are inexpensive and save a number of lives for the dollar investment and could save additional lives and funds if women were also encouraged to seek facility delivery.
Subject(s)
Health Facilities/economics , Health Services Needs and Demand/organization & administration , Maternal Health Services/economics , Prenatal Care/economics , Quality of Health Care , Telemedicine/economics , Cost-Benefit Analysis , Female , Follow-Up Studies , Humans , Infant, Newborn , Nigeria , Pregnancy , Retrospective StudiesABSTRACT
Recent high-profile outbreaks, such as Ebola and Zika, have illustrated the transnational nature of infectious diseases. Countries that are most vulnerable to such outbreaks might be higher priorities for technical support. RAND created the Infectious Disease Vulnerability Index to help U.S. government and international agencies identify these countries and thereby inform programming to preemptively help mitigate the spread and effects of potential transnational outbreaks. The authors employed a rigorous methodology to identify the countries most vulnerable to disease outbreaks. They conducted a comprehensive review of relevant literature to identify factors influencing infectious disease vulnerability. Using widely available data, the authors created an index for identifying potentially vulnerable countries and then ranked countries by overall vulnerability score. Policymakers should focus on the 25 most-vulnerable countries with an eye toward a potential "disease belt" in the Sahel region of Africa. The infectious disease vulnerability scores for several countries were better than what would have been predicted on the basis of economic status alone. This suggests that low-income countries can overcome economic challenges and become more resilient to public health challenges, such as infectious disease outbreaks.
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BACKGROUND: Military sexual trauma (MST) and/or intimate partner violence (IPV) are common experiences in the growing group of women veterans using the Veterans Health Administration health care system. And even though MST screening is closely monitored at the facility level, little is known about individual primary care provider (PCP) behavior with regard to screening women for MST and IPV. OBJECTIVES: To understand how PCP experiences and beliefs regarding women's health care influence PCP-reported screening for MST and IPV. RESEARCH DESIGN AND PARTICIPANTS: We administered a cross-sectional online survey from September 2014 through April 2015 (supplemented by a mailed survey between April and May 2015) to 281 PCPs in 12 Veterans Health Administration medical centers. MEASURES AND ANALYSIS: Surveys measured PCP-reported screening frequency for MST and IPV, experience with women veterans, self-efficacy, gender-sensitive beliefs, and perceived barriers to providing comprehensive care for women. We used multivariable ordered logistic regression analysis to identify correlates of screening, weighted for nonresponse and adjusted for clustering. RESULTS: Ninety-four PCPs (34%) completed the survey. Being a designated women's health provider (p < .05) and stronger self-efficacy beliefs about screening women for MST (p < .001) were associated with reporting more frequent screening for MST. Being a designated women's health provider (p < .01), seeing women patients at least once per week (p < .001), and self-efficacy beliefs about screening women for IPV (p < .001) were associated with reporting more frequent screening for IPV. CONCLUSIONS: Veterans Health Administration initiatives to enhance PCP opportunities to screen women veterans for trauma and to strengthen self-efficacy beliefs about comprehensive women's health care may increase screening of women veterans for MST and IPV.
Subject(s)
Health Knowledge, Attitudes, Practice , Health Personnel/psychology , Intimate Partner Violence/psychology , Primary Health Care , Spouse Abuse/diagnosis , Veterans/psychology , Aged , Cross-Sectional Studies , Female , Humans , Intimate Partner Violence/statistics & numerical data , Male , Middle Aged , Self Efficacy , Spouse Abuse/psychology , United States , United States Department of Veterans Affairs , Veterans/statistics & numerical data , Veterans Health , Women's HealthABSTRACT
BACKGROUND: Despite the growing demand for health care among women veterans in the Veterans Health Administration (VHA), little is known about the perspectives of primary care providers (PCPs) and other primary care staff about the care they provide to women veterans. We sought to understand whether barriers to, attitudes about, and practices in caring for women veterans were associated with two measures of implementation of the VHA patient-centered medical home for women veterans (self-efficacy and satisfaction). METHODS: We administered a cross-sectional survey by Internet from September 8, 2014, through April 27, 2015 (and by mail from December 16, 2014, through June 18, 2015) to all PCPs and affiliated primary care staff in 12 VHA medical centers. We used descriptive and bivariate analyses to characterize their barriers, attitudes, and practices regarding care for women veterans; and ordinary least squares regression to identify associations with satisfaction and self-efficacy regarding medical home implementation for women veterans among members of a VHA patient-centered medical home teamlet for women patients. RESULTS: Of 775 surveys sent, 288 were completed (94 PCPs and 194 staff) for a response rate of 37% (33% for PCPs; 39% for staff). On average, providers had one female patient for every five patients in their panels. Lower perceived barriers, higher gender-sensitive attitudes, and being a PCP were significantly associated with satisfaction and self-efficacy of patient-centered medical home for women patients. CONCLUSIONS: Training efforts focused on eliminating perceived barriers and strengthening positive attitudes toward women may be more successful than changing women's health practice characteristics alone.
Subject(s)
Attitude of Health Personnel , Health Personnel , Patient-Centered Care/organization & administration , Veterans , Women's Health Services/organization & administration , Adult , Continuity of Patient Care , Cross-Sectional Studies , Female , Health Services Accessibility , Humans , Male , Middle Aged , Surveys and Questionnaires , United States , United States Department of Veterans Affairs , Women's Health , Women's Health Services/statistics & numerical dataABSTRACT
BACKGROUND: Gout is a common type of inflammatory arthritis in patients seen by primary care physicians. PURPOSE: To review evidence about treatment of acute gout attacks, management of hyperuricemia to prevent attacks, and discontinuation of medications for chronic gout in adults. DATA SOURCES: Multiple electronic databases from January 2010 to March 2016, reference mining, and pharmaceutical manufacturers. STUDY SELECTION: Studies of drugs approved by the U.S. Food and Drug Administration and commonly prescribed by primary care physicians, randomized trials for effectiveness, and trials and observational studies for adverse events. DATA EXTRACTION: Data extraction was performed by one reviewer and checked by a second reviewer. Study quality was assessed by 2 independent reviewers. Strength-of-evidence assessment was done by group discussion. DATA SYNTHESIS: High-strength evidence from 28 trials (only 3 of which were placebo-controlled) shows that colchicine, nonsteroidal anti-inflammatory drugs (NSAIDs), and corticosteroids reduce pain in patients with acute gout. Moderate-strength evidence suggests that low-dose colchicine is as effective as high-dose colchicine and causes fewer gastrointestinal adverse events. Moderate-strength evidence suggests that urate-lowering therapy (allopurinol or febuxostat) reduces long-term risk for acute gout attacks after 1 year or more. High-strength evidence shows that prophylaxis with daily colchicine or NSAIDs reduces the risk for acute gout attacks by at least half in patients starting urate-lowering therapy, and moderate-strength evidence indicates that duration of prophylaxis should be longer than 8 weeks. Although lower urate levels reduce risk for recurrent acute attacks, treatment to a specific target level has not been tested. LIMITATION: Few studies of acute gout treatments, no placebo-controlled trials of management of hyperuricemia lasting longer than 6 months, and few studies in primary care populations. CONCLUSION: Colchicine, NSAIDs, and corticosteroids relieve pain in adults with acute gout. Urate-lowering therapy decreases serum urate levels and reduces risk for acute gout attacks. PRIMARY FUNDING SOURCE: Agency for Healthcare Research and Quality. (Protocol registration: http://effectivehealth-care.ahrq.gov/ehc/products/564/1992/Gout-managment-protocol-141103.pdf).
Subject(s)
Gout Suppressants/therapeutic use , Gout/drug therapy , Practice Guidelines as Topic , Adrenal Cortex Hormones/adverse effects , Adrenal Cortex Hormones/therapeutic use , Adrenocorticotropic Hormone/adverse effects , Adrenocorticotropic Hormone/therapeutic use , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Colchicine/adverse effects , Colchicine/therapeutic use , Drug Monitoring , Gout Suppressants/adverse effects , Humans , Hyperuricemia/drug therapyABSTRACT
OBJECTIVES: To update a prior systematic review on the effects of omega-3 fatty acids (n-3 FA) on maternal and child health and to assess the evidence for their effects on, and associations with, additional outcomes. DATA SOURCES: MEDLINE®, Embase®, the Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Centre for Agriculture and Biosciences (CAB) Abstracts from 2000 to August 2015; eligible studies from the original report; and relevant systematic reviews. REVIEW METHODS: We included randomized controlled trials (RCTs) of any defined dose of n-3 FA (or combination) compared to placebo, any other n-3 FA, or alternative dose with an outcome of interest conducted in pregnant or breastfeeding women or neonates (preterm or term). We also included prospective observational studies that analyzed the association between baseline n-3 FA intake or biomarker level and followup outcomes. Postnatal interventions began within a week of birth for term infants and within a week of beginning enteral or oral feeding for preterm infants. Standard methods were used for data abstraction and analysis, according to the Evidence-based Practice Center Methods Guide. RESULTS: We identified 4,275 potentially relevant titles from our searches, of which 95 RCTs and 48 observational studies met the inclusion criteria. Risk of bias was a concern with both RCTs and observational studies. Outcomes for which evidence was sufficient to draw a conclusion are summarized here with the Strength of Evidence (SoE). (Outcomes for which the evidence was insufficient to draw a conclusion are summarized in Appendix G of the report.).Maternal Exposures and Outcomes: Gestational length and risk for preterm birth: Prenatal algal docosahexaenoic acid (DHA) or DHA-enriched fish oil supplementation had a small positive effect on length of gestation (moderate SoE), but no effect on risk for preterm birth (low SoE). Prenatal EPA (eicosapentaenoic acid) plus DHA-containing fish oil supplementation has no effect on length of gestation (low SoE). Supplementation with DHA, or EPA plus DHA-, or DHA-enriched fish oil does not decreaserisk for preterm birth (low SoE).Birth weight and risk for low birth weight: Changes in maternal n-3 FA biomarkers were significantly associated with birth weight. Prenatal algal DHA or DHA-enriched fish oil supplementation had a positive effect on birth weight among healthy term infants (moderate SoE), but prenatal DHA supplementation had no effect on risk for low birth weight (low SoE). Prenatal EPA plus DHA or alpha-linolenic acid (ALA) supplementation had no effect on birth weight (low SoE).Risk for peripartum depression: Maternal n-3 FA biomarkers had no association with risk for peripartum depression. Maternal DHA, EPA, or DHA-enriched fish oil supplementation had no effect on risk for peripartum depression (low SoE).Risk for gestational hypertension/preeclampsia: Prenatal DHA supplementation among high-risk pregnant women had no effect on the risk for gestational hypertension or preeclampsia (moderate SoE). Prenatal supplementation of any n-3 FA in normal-risk women also had no significant effect on risk for gestational hypertension or preeclampsia (low SoE).Fetal, Infant, and Child Exposures and Outcomes: Postnatal growth patterns: Maternal fish oil or DHA plus EPA supplementation had no effect on postnatal growth patterns (attainment of weight, length, and head circumference) when administered prenatally (moderate SoE) or both pre- and postnatally (low SoE). Fortification of infant formulas with DHA plus arachidonic acid (AA, an n-6 FA) had no effect on growth patterns of preterm or term infants (low SoE).Visual acuity: Prenatal supplementation with DHA had no effect on development of visual acuity (low SoE). Supplementing or fortifying preterm infant formula with any n-3 FA had no significant effect on visual acuity assessed by visual evoked potentials (VEP) at 4 or 6 months corrected age (low SoE). Data conflicted on the effectiveness of supplementing infant formula for term infants with n-3 FA depending on when and how visual acuity was assessed (i.e. by VEP or by behavioral methods) and the type of essential FA provided (low SoE).Neurological development: Prenatal or postnatal n-3 FA supplementation had no consistent effect on neurological development (low SoE).Cognitive development: Prenatal DHA supplementation with AA or EPA had no effect on cognitive development (moderate SoE). Supplementing breastfeeding women with DHA plus EPA also had no effect on cognitive development in infants and children (low SoE). Supplementing or fortifying preterm infants' formula with DHA plus AA had a positive effect on infant cognition at some short-term followup times (moderate SoE). Supplementing or fortifying infant formula for term infants with any n-3 FA had no effect on cognitive development (low SoE). Evidence is insufficient to support any effect of n-3 FA infant supplementation on long-term cognitive outcomes.Autism spectrum disorder, attention deficit hyperactivity disorder (ADHD), and learning disorders: Maternal or infant n-3 FA supplementation had no effect on risk for autism spectrum disorders or ADHD (low SoE). No studies on other learning disorders were identified.Atopic dermatitis (AD), allergies, and respiratory disorders: Pre- and postnatal (maternal and infant) n-3 FA supplementation had no consistent effect on the risk for AD/eczema, allergies, asthma, and other respiratory illnesses (moderate SoE). Biomarkers and intakes had no consistent association with the risk for AD, allergies, and respiratory disorders (low SoE).Adverse events: Prenatal and infant supplementation with n-3 FA or fortification of foods with n-3 FA did not result in any serious or nonserious adverse events (moderate SoE); with the exception of an increased risk for mild gastrointestinal symptoms. CONCLUSIONS: Most studies in this report examined the effects of fish oil (or other combinations of DHA and EPA) supplements on pregnant or breastfeeding women or the effects of infant formula fortified with DHA plus AA. As with the original report, with the exception of small increases in birth weight and length of gestation,n-3 FA supplementation or fortification has no consistent evidence of effects on peripartum maternal or infant health outcomes. No effects of n-3 FA were seen on gestational hypertension, peripartum depression, or postnatal growth. Apparent effects of n-3 FA supplementation were inconsistent across assessment methods and followup times for outcomes related to infant visual acuity, cognitive development and prevention of allergy and asthma. Future RCTs need to assess standardized preparations of n-3 and n-6 FA, using a select group of clinically important outcomes, on populations with baseline n-3 FA intakes typical of those of most western populations.
Subject(s)
Child Health , Fatty Acids, Omega-3 , Maternal Health , Birth Weight , Dietary Supplements , Docosahexaenoic Acids , Eicosapentaenoic Acid , Fish Oils , Infant, Low Birth Weight , Humans , Female , Infant, Newborn , AdultABSTRACT
OBJECTIVES: This paper aimed to estimate the effect of tobacco taxes on total mortality and cause-specific mortality in the 50 States plus the District of Columbia, USA, over the period 1970-2005 as well as the net effect on deaths averted in 2010. METHODS: We used a fixed effects panel regression to measure the impact of changes in total tobacco taxes on total and cause-specific mortality rates over the period 1970-2005, using a 5-year lag structure between changes in tobacco taxes and mortality rates. The estimates were used to determine the number of deaths averted in the year 2010 by tobacco tax increases over the period 1970-2005. RESULTS: Descriptive results showed that nominal total tobacco tax increased from US$0.18 in 1970 to US$1.24 in 2005, which after adjusting to 2005 US$, corresponds to an increase in real total tobacco tax from US$ 0.89 in 1970 to US$ 1.24 in 2005. We found that increases in total tobacco tax were beneficial, with a $1 increase in total tobacco tax decreasing overall mortality rate by 8.0%. Based on these results, we estimated a net saving of 53 300 lives in 2010 due to the tobacco tax changes over the period 1970-2005. CONCLUSIONS: Our results demonstrate that higher tobacco taxes lead to lower total mortality rates and avoided deaths. Strong tobacco tax policies are essential to improving overall population health.
Subject(s)
Mortality , Nicotiana , Taxes , Cause of Death , Humans , Time Factors , United States/epidemiologyABSTRACT
INTRODUCTION: Community health worker (CHW) programs are a key strategy for reducing mortality and morbidity. Despite this, there is a gap in the literature on the cost and cost-effectiveness of CHW programs, especially in developing countries. METHODS: This study assessed the costs of a CHW program in Mozambique over the period 2010-2012. Incremental cost-effectiveness ratios, comparing the change in costs to the change in 3 output measures, as well as gains in efficiency were calculated over the periods 2010-2011 and 2010-2012. The results were reported both excluding and including salaries for CHWs. RESULTS: The results of the study showed total costs of the CHW program increased from US$1.34 million in 2010 to US$1.67 million in 2012. The highest incremental cost-effectiveness ratio was for the cost per beneficiary covered including CHW salaries, estimated at US$47.12 for 2010-2011. The smallest incremental cost-effectiveness ratio was for the cost per household visit not including CHW salaries, estimated at US$0.09 for 2010-2012. Adding CHW salaries would not only have increased total program costs by 362% in 2012 but also led to the largest efficiency gains in program implementation; a 56% gain in cost per output in the long run as compared with the short run after including CHW salaries. CONCLUSIONS: Our findings can be used to inform future CHW program policy both in Mozambique and in other countries, as well as provide a set of incremental cost per output measures to be used in benchmarking to other CHW costing analyses.
Subject(s)
Community Health Workers/economics , Community Health Workers/organization & administration , Cost-Benefit Analysis , Efficiency, Organizational/economics , Health Care Costs/statistics & numerical data , Humans , Mozambique , Retrospective Studies , Salaries and Fringe Benefits/statistics & numerical dataABSTRACT
Over the last 10 years, Belize has implemented a National Health Insurance (NHI) program that uses performance-based contracts with both public and private facilities to improve financial sustainability, efficiency and service provision. Data were collected at the facility, district and national levels in order to assess trends in financial sustainability, efficiency payments, year-end bonuses and health system and health outcomes. A difference-in-difference approach was used to assess the difference in technical efficiency between private and public facilities. The results show that per capita spending on services provided by the NHI program has decreased over the period 2006-2009 from BZ$177 to BZ$136. The private sector has achieved higher levels of technical efficiency, but lower percentages of efficiency and year-end bonus payments. Districts with contracts through the NHI program showed greater improvements in facility births, nurse density, reducing maternal mortality, diabetes deaths and morbidity from bronchitis, emphysema and asthma than districts without contracts over the period 2006-2010. This preliminary assessment of Belize's pay-for-performance system provides some positive results, however further research is needed to use the lessons learned from Belize to implement similar reforms in other systems.