RESUMO
BACKGROUND: Our study aimed to identify a strategy that maximizes survival upon hospital discharge or 30-days post out-of-hospital cardiac arrest (OHCA) in Singapore for fixed investments of S$1, S$5, or S$10 million. Four strategies were compared: (1) no additional investment; (2) reducing response time via leasing of more ambulances; (3) increasing number of people trained in cardiopulmonary resuscitation (CPR); and (4) automated external defibrillators (AED). METHODS: We estimated the effect of ambulance response time, bystander CPR and AED on survival based on Singapore's 2010-2015 OHCA registry data. We simulated the changes in ambulance response times and likelihood of (1) CPR and (2) AED usage as a function of their increased availability, which was then combined with the effect of each factor to determine the increase in survival for each strategy. RESULTS: Survival given no additional investment was 4.03% (95% CI: 3.96%, 4.10%). The investments in ambulances, CPR training and AEDs for a given budget of S$1M changed survival to 4.03% (95% CI: 3.96%, 4.10%), 4.04% (95% CI: 3.98%, 4.11%), and 4.44% (95% CI: 4.35%, 4.54%), respectively. This generated 0, 2 and 102 additional life years saved respectively. Given a budget of S$5M or S$10M, 509 or 886 additional life years could be saved, by investing in an additional 10,000 or 20,000 AEDs respectively. The strategies reached a saturation effect whereby improvement in survival was marginal when the budget was increased to ≥S$5M for investment in ambulances and CPR training. CONCLUSIONS: Investing in AEDs had the most gain in survival.
Assuntos
Reanimação Cardiopulmonar , Serviços Médicos de Emergência , Parada Cardíaca Extra-Hospitalar , Desfibriladores , Humanos , Parada Cardíaca Extra-Hospitalar/terapia , Singapura/epidemiologiaRESUMO
This study reviews the recent literature on the relationship between obesity and indirect (non-medical) costs. Medline and Web of Science searches were conducted to identify published studies from 1992 to present that report indirect costs by obesity status; 31 studies were included. The indirect costs were grouped into six categories: costs associated with absenteeism, disability, premature mortality, presenteeism, workers' compensation, and total indirect costs. Compared with non-obese workers, obese workers miss more workdays due to illness, injury, or disability. Costs of premature mortality vary substantially across countries. The results for presenteeism and workers' compensation were mixed. More research is needed to determine obesity's causal role in increasing indirect costs, especially for workers' compensation and presenteeism. Cohort and longitudinal study designs should be a priority.
Assuntos
Efeitos Psicossociais da Doença , Obesidade/fisiopatologia , Obesidade/psicologia , Licença Médica/estatística & dados numéricos , Indenização aos Trabalhadores/estatística & dados numéricos , Humanos , Obesidade/economia , Obesidade/mortalidade , Aptidão Física , Qualidade de Vida , Licença Médica/economia , Indenização aos Trabalhadores/economiaRESUMO
OBJECTIVE: To estimate the incidence and direct medical costs for fatal and non-fatal fall injuries among US adults aged >or=65 years in 2000, for three treatment settings stratified by age, sex, body region, and type of injury. METHODS: Incidence data came from the 2000 National Vital Statistics System, 2001 National Electronic Injury Surveillance System-All Injury Program, 2000 Health Care Utilization Program National Inpatient Sample, and 1999 Medical Expenditure Panel Survey. Costs for fatal falls came from Incidence and economic burden of injuries in the United States; costs for non-fatal falls were based on claims from the 1998 and 1999 Medicare fee-for-service 5% Standard Analytical Files. A case crossover approach was used to compare the monthly costs before and after the fall. RESULTS: In 2000, there were almost 10 300 fatal and 2.6 million medically treated non-fatal fall related injuries. Direct medical costs totaled 0.2 billion dollars for fatal and 19 billion dollars for non-fatal injuries. Of the non-fatal injury costs, 63% (12 billion dollars ) were for hospitalizations, 21% (4 billion dollars) were for emergency department visits, and 16% (3 billion dollars) were for treatment in outpatient settings. Medical expenditures for women, who comprised 58% of the older adult population, were 2-3 times higher than for men for all medical treatment settings. Fractures accounted for just 35% of non-fatal injuries but 61% of costs. CONCLUSIONS: Fall related injuries among older adults, especially among older women, are associated with substantial economic costs. Implementing effective intervention strategies could appreciably decrease the incidence and healthcare costs of these injuries.
Assuntos
Acidentes por Quedas/economia , Acidentes por Quedas/estatística & dados numéricos , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Estudos Cross-Over , Serviço Hospitalar de Emergência/economia , Feminino , Custos de Cuidados de Saúde , Hospitalização/economia , Humanos , Incidência , Masculino , Distribuição por Sexo , Estados Unidos/epidemiologiaRESUMO
CMS has recently launched a series of initiatives to control Medicare spending on durable medical equipment (DME) and prosthetics, orthotics, and supplies (DMEPOS). An important question is how these initiatives will affect beneficiary satisfaction. Using survey data, we analyze Medicare beneficiary satisfaction with DMEPOS suppliers in two Florida counties. Our results show that beneficiaries are currently highly satisfied with their DMEPOS suppliers. Beneficiary satisfaction is positively related to rapid delivery, training, dependability, and frequency of service. Results of our analysis can be used as baseline estimates in evaluating CMS initiatives to reduce Medicare payments for DMEPOS.