RESUMEN
OBJECTIVES: To examine the effects of holiday and weekend admission on in-hospital mortality for patients with acute myocardial infarction (AMI) in China. METHODS: Patients with AMI in 31 tertiary hospitals in Shanxi, China from 2014 to 2017 were included (N = 54,968). Multivariable logistic regression models were used to examine the effects of holiday and weekend admission on in-hospital mortality. RESULTS: Compared to non-holiday and weekday admissions, holiday and weekend admissions, respectively, were associated with increases in risk-adjusted mortality rates. Chinese National Day was associated with an additional 10 deaths per 1000 admissions (95% confidence interval (CI): (0, 20))-a relative increase from baseline mortality of 64% (95% CI: (1%, 128%)). Sunday was associated with an additional 4 deaths per 1000 admissions (95% CI: (0, 7))-a relative increase from baseline mortality of 23% (95% CI: (3%, 45%)). We found no evidence of gender differences in holiday or weekend effects on mortality. CONCLUSIONS: Holiday and weekend admissions were associated with in-hospital AMI mortality. The admissions on Chinese National Day and Sunday contributed to the observed "holiday effect" and "weekend effect," respectively.
Asunto(s)
Vacaciones y Feriados , Mortalidad Hospitalaria , Infarto del Miocardio/mortalidad , Anciano , China/epidemiología , Estudios Transversales , Femenino , Hospitalización , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Factores de TiempoRESUMEN
Central American immigrants to the United States are a growing population with rates of food insecurity that exceed national averages. We analyzed multiple years of data from the Center for System Peace and the Current Population Survey, Food Security Survey Module, from 1998 to 2015. We used ordered probit and probit regressions to quantify associations between premigration residence in a country exposed to armed conflict in Central America and the food insecurity of immigrants in the United States. The study sample included 5682 females and 5801 males between the ages of 19 and 69 years who were born in Central America and migrated to the United States. The mean age of individuals included in the study sample was 38.2 years for females (standard deviation, 11.0) and 36.8 years for males (standard deviation, 10.6). Premigration armed conflict was associated with a 10.7% point increase in postmigration food insecurity among females (95% confidence interval, 6.8-14.5), and a 9.5% point increase among males (95% confidence interval, 5.0-14.0).
Asunto(s)
Conflictos Armados/estadística & datos numéricos , Emigrantes e Inmigrantes/estadística & datos numéricos , Abastecimiento de Alimentos/estadística & datos numéricos , Pobreza/estadística & datos numéricos , Encuestas y Cuestionarios , Adulto , Anciano , América Central , Intervalos de Confianza , Estudios Transversales , Femenino , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores Socioeconómicos , Estados Unidos , Adulto JovenRESUMEN
Concerns about the quality of race/ethnicity data collected by hospitals have limited our understanding of healthcare disparities affecting ethnic minorities in the United States. Using data from the New Jersey State Inpatient Databases and the American Community Survey, we calculated age-adjusted AMI hospitalization rates for Asian-American subgroups before (2005-2006) and after (2008-2009) New Jersey hospitals implemented standardized practices to collect more accurate granular race/ethnicity data from patients. Rates were reported per 100,000 persons for Asian Indian, Chinese, Filipino, Japanese, Korean, and Vietnamese subgroups. AMI hospitalization rates increased for all subgroups except Vietnamese following implementation of the New Jersey program; increases were statistically significant for Asian Indian, Chinese, and Korean subgroups. Rates of hospitalization for AMI increased significantly for multiple Asian-American subgroups following implementation of the New Jersey program. National population health metrics for Asian-American subgroups may be prone to significant underestimation without widespread utilization of similar practices.
Asunto(s)
Asiático/clasificación , Etnicidad , Hospitalización/tendencias , Infarto del Miocardio/etnología , Adulto , Anciano , Bases de Datos Factuales , Humanos , Persona de Mediana Edad , New JerseyRESUMEN
BACKGROUND: Haitians immigrate to the United States for many reasons, including the opportunity to escape political violence. The extant literature on Haitian immigrant health focuses on post-migration, rather than pre-migration, environments and experiences. Objective: In this study, we analyze health outcomes data from a nationally representative sample of Haitian immigrants in the United States from 1996 to 2015. We estimate age-adjusted associations between pre-migration residence in Haiti during the repressive regimes and generalized terror of Francois and Jean-Claude Duvalier, who ran Haiti from 1957 to 1986. METHODS: We used ordered probit regression models to quantify age-adjusted associations between the duration of pre-migration residence in Haiti during the Duvalier regime, and the distribution of post-migration health status among Haitian immigrants in the United States. Findings: Our study sample included 2,438 males and 2,800 females ages 15 and above. The mean age of males was 43.5 (standard deviation, 15.5) and the mean age of females was 44.7 (standard deviation, 16.6). Each additional decade of pre-migration residence in Haiti during the Duvalier regime is associated with a 2.9 percentage point decrease (95% confidence interval 0.6 to 5.3) in excellent post-migration health for males, and a 2.8 percentage point decrease (95% confidence interval, 0.8 to 4.8) for females. Within the subsample of Haitian immigrants with any pre-migration residence in Haiti during the Duvalier regime, each additional decade since the regime is associated with a 3.3 percentage point increase (95% confidence interval, 1.2 to 5.5) in excellent post-migration health for males, and a 2.3 percentage point increase (95% confidence interval, 0.5 to 4.1) for females. CONCLUSIONS: Overall, we found statistically significant and negative associations between the Duvalier regime and the post-migration distribution of health status 10 to 57 years later. We found statistically significant and positive associations between the length of time since the Duvalier regime and post-migration health.
Asunto(s)
Emigrantes e Inmigrantes/estadística & datos numéricos , Estado de Salud , Política , Adolescente , Adulto , Niño , Femenino , Haití/etnología , Humanos , Masculino , Persona de Mediana Edad , Dinámica Poblacional , Estudios Retrospectivos , Factores Socioeconómicos , Estados Unidos/epidemiología , Adulto JovenRESUMEN
BACKGROUND: While many researchers document the immediate and localized health effects of armed conflicts on combatants are well documented in the literature, less is known about the effects of armed conflict on individuals who have subsequently migrated elsewhere. Objective: This study aims to estimate associations between pre-migration armed conflict in Central America and post-migration health in the United States. METHODS: We created a new dataset that combines information on armed conflicts in Central America and immigrant health in the United States. We used ordered probit regressions to estimate age-adjusted associations between pre-migration armed conflict and post-migration health. FINDINGS: The study sample of Central American immigrants included 15,563 females and 16,236 males between the ages 15 and 69. The mean age was 37.2 years (standard deviation, 11.6 years) for females and 35.5 years (standard deviation, 11.2 years) for males. After adjusting for age, pre-migration armed conflict was associated with a 8.6 percentage point decrease in excellent health for females (95% confidence interval, 6.0 to 11.1), and a 7.3 percentage point decrease for males (95% confidence interval, 4.0 to 10.7). Each decade of pre-migration armed conflict was associated a 2.9-percentage point decrease in excellent health for females (95% confidence interval, 2.0 to 3.8) and a 1.6-percentage point decrease for males (95% confidence interval, 0.6 to 2.6). For those individuals exposed to armed conflict, each decade since the most recent armed conflict was associated with a 1.5 percentage point increase in excellent health for females (95% confidence interval, 0.4 to 2.5). For males, the average marginal effect of decades since last conflict was not statistically significant (95% confidence interval, -0.001 to 0.002). CONCLUSIONS: Pre-migration armed conflict in Central America is associated with decreases in excellent post-migration health in the United States. The effects of armed conflict are cumulative and fade over time for females.
Asunto(s)
Conflictos Armados , Emigrantes e Inmigrantes/estadística & datos numéricos , Estado de Salud , Adolescente , Adulto , Anciano , Conflictos Armados/estadística & datos numéricos , América Central , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores Socioeconómicos , Estados Unidos , Adulto JovenRESUMEN
BACKGROUND: The civil war between the indigenous Mayans and other Guatemalans lasted for 36 years, killed civilians, decimated villages, and resulted in many refugees. The Guatemalan Peace Agreement of 1996 aimed to alleviate the ongoing conflict. Studies of peace agreements more typically evaluate local political outcomes while neglecting global health outcomes. OBJECTIVE: Our research quantified associations between pre-migration exposure to the peace agreement in Guatemala and the post-migration health status of Guatemalan immigrants in the United States. METHODS: We used chi-square tests to compare the distribution of health status before and after peace. We used ordered probit regressions to estimate associations between peace in Guatemala and health in the United States, conditional on the observed distributions of age, age squared, age cubed, and linear time trends before and after peace. FINDINGS: The study sample included 4,115 female and 5,282 male Guatemalan immigrants between the ages of 15 and 85. The mean age was 38.8 years for females (standard deviation, 14.2) and 35.4 years for males (standard deviation, 12.6). Chi-square tests found statistically significant differences in the distribution of health status before and after the peace agreement, for females (P < .001) and males (P < .001). In unadjusted results, the peace agreement was associated with a 7.3 percentage point increase in excellent post-migration health for females (95% confidence interval, 4.9 to 9.8) and a 6.0 percentage point increase for males (95% confidence interval, 3.8 to 8.2). In adjusted results, we found that the peace agreement was associated with a 6.1 percentage point increase in excellent post-migration health for females (95% confidence interval, 0.8 to 11.4) and a 5.5-percentage point increase for males (95% confidence interval, 1.0 to 10.0). CONCLUSIONS: The peace agreement in Guatemala was associated with statistically significant improvements in the health status of Guatemalan immigrants to the United States.
Asunto(s)
Emigrantes e Inmigrantes , Estado de Salud , Política , Guerra , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Guatemala/etnología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos/epidemiología , Adulto JovenRESUMEN
BACKGROUND: Although frequently used to track health care disparities, patient race/ethnicity data collected by hospitals can be unreliable, particularly for smaller minority groups. We sought to determine whether the racial/ethnic distribution of hospitalized patients shifted after implementation of a statewide initiative to standardize data collection practices. METHODS: We conducted a difference-in-differences analysis of the State Inpatient Databases to estimate changes in the proportion of patients identified as non-Hispanic white, non-Hispanic black, Hispanic, Asian/Pacific Islander, and "other," before (2005-2006) and after (2008-2009) standardized practices were implemented in New Jersey relative to New York, a state with similar demographics but no changes to data collection. RESULTS: Among 12,552,702 hospital discharges, modest relative changes were noted in the proportion of patients identified as non-Hispanic white [+1.1%; 95% confidence interval (CI): +0.9 to +1.2] and non-Hispanic black (+1.6%; 95% CI: +1.1 to +2.1) in New Jersey that were attributed to its use of standardized data collection practices as compared with New York. Larger relative changes were noted in the proportion of patients identified as Hispanic (-7.1%; 95% CI: -7.8 to -6.4), Asian/Pacific Islander (+26.5%; 95% CI: +25.1 to +27.9), and "other" (-24.6%; 95% CI: -26.4 to -22.8). This pattern was largely consistent in analyses stratified by sex, age, and Major Diagnostic Category. CONCLUSIONS: Measurement of health care disparities fundamentally depends on the racial/ethnic categorization of individuals. By redistributing substantial proportions of patients across smaller minority groups, standardized data collection could lead to shifts in estimates of health care disparities for these rapidly growing populations.
Asunto(s)
Etnicidad/estadística & datos numéricos , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Disparidades en Atención de Salud/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Pacientes Internos/estadística & datos numéricos , Grupos Raciales/estadística & datos numéricos , Humanos , Grupos Minoritarios/estadística & datos numéricos , New Jersey/epidemiología , New York/epidemiología , Indicadores de Calidad de la Atención de Salud/estadística & datos numéricos , Factores SocioeconómicosRESUMEN
BACKGROUND: Practice guidelines can promote higher-quality care, yet they are inconsistently adopted. The purpose of this study is to evaluate the impact of a 2007 American Academy of Pediatrics recommendation to discontinue routine screening urinalysis in children. METHODS: Using data from the National Ambulatory Medical Care Survey, we used a difference-in-differences approach to estimate visit-level screening urinalysis proportions before (2005-2006, n = 1,247) and after (2008-2009, n = 1,772) the 2007 AAP recommendation. We compared visits by children 4-18 years old to visits by young adults aged 19-32. Analyses were adjusted for continuous patient age, patient race/ethnicity, physician specialty, and stratified by patient gender and visit setting. RESULTS: The 2007 recommendation was associated with no significant change in adjusted visit-level screening urinalysis proportions in child visits (20.4% to 22.5%) compared to an increase in young adult visits (20.1% to 27.0%) - a differential impact of -4.8 percentage points (95% Confidence Interval [CI] -9.0, -0.5). In private practices, visit proportions differentially decreased by 7.6 percentage points (95% CI -13.7, -1.5) in female children and by 0.5 percentage points (95% CI -10.6, 9.6) in male children. In community health centers, visit proportions differentially decreased by 17.4 percentage points (95% CI -27.9, -6.8) in female children and by 33.5 percentage points (95% CI -47.4, -19.7) in male children. CONCLUSIONS: A 2007 recommendation to discontinue routine screening urinalysis in children was associated with no change in use in child visits relative to an increase in use in adult visits. Overall, nearly one-quarter of child visits still included screening urinalysis.
Asunto(s)
Tamizaje Masivo , Visita a Consultorio Médico/tendencias , Guías de Práctica Clínica como Asunto , Urinálisis , Adolescente , Adulto , Niño , Preescolar , Centros Comunitarios de Salud/estadística & datos numéricos , Femenino , Encuestas de Atención de la Salud , Humanos , Masculino , Visita a Consultorio Médico/estadística & datos numéricos , Servicios Preventivos de Salud , Distribución por Sexo , Estados Unidos/epidemiología , Adulto JovenRESUMEN
OBJECTIVE: To determine prevalence and correlates of need and unmet need for care coordination in a national sample of children with mental health conditions. METHODS: Using data from the 2007 National Survey of Children's Health, we identified children aged 2 to 17 years with ≥1 mental health condition (attention-deficit/hyperactivity disorder, anxiety disorder, conduct disorder, or depression) who had received ≥2 types of preventive or subspecialty health services in the past year. We defined 2 outcome measures of interest: (1) prevalence of need for care coordination; and (2) prevalence of unmet need for care coordination in those with a need. Logistic regression models were used to estimate associations of clinical, sociodemographic, parent psychosocial, and health care characteristics with the outcome measures. RESULTS: In our sample (N = 7501, representing an estimated 5,750,000 children), the prevalence of having any need for care coordination was 43.2%. Among parents reporting a need for care coordination, the prevalence of unmet need was 41.2%. Higher risk of unmet need for care coordination was associated with child anxiety disorder, parenting stress, lower income, and public or no insurance. Parents reporting social support and receipt of family-centered care had a lower risk of unmet need for care coordination. CONCLUSIONS: Approximately 40% of parents of children with mental health conditions who reported a need for care coordination also reported that their need was unmet. Delivery of family-centered care and enhancing family supports may help to reduce unmet need for care coordination in this vulnerable population.
Asunto(s)
Necesidades y Demandas de Servicios de Salud , Trastornos Mentales/epidemiología , Trastornos Mentales/terapia , Salud Mental , Evaluación de Necesidades , Adolescente , Niño , Preescolar , Estudios Transversales , Femenino , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Humanos , Masculino , Trastornos Mentales/diagnóstico , Salud Mental/estadística & datos numéricos , Evaluación de Necesidades/estadística & datos numéricosRESUMEN
Childhood asthma is a major chronic condition affecting millions of children in this country, yet little is known about its potential long term consequences. In this paper, we estimate the relationship between childhood asthma and several outcomes as a young adult. To overcome many of the methodological issues plaguing earlier research on this topic, we estimate sibling fixed effect models that correct for measurement error using parental reports of asthma status. In our preferred specification, we find substantial long term impacts of childhood asthma on general health status, obesity, and missed work and school days as a young adult. Broadly, our findings contribute to the growing literature in social sciences on the impacts of early life health conditions on later life health and social outcomes and suggest early treatment of asthma may have long-run benefits on young adult health and socioeconomic outcomes.
Asunto(s)
Asma/complicaciones , Asma/economía , Estado de Salud , Edad de Inicio , Niño , Estudios Transversales , Femenino , Encuestas Epidemiológicas , Humanos , Estudios Longitudinales , Masculino , Obesidad/complicaciones , Hermanos , Ausencia por Enfermedad , Factores de Tiempo , Estados Unidos , Adulto JovenRESUMEN
OBJECTIVES: The purpose of this study was to determine if enrollment in the Door-to-Balloon (D2B) Alliance, a national quality campaign sponsored by the American College of Cardiology and 38 partner organizations, was associated with increased likelihood of patients who received primary percutaneous coronary intervention for ST-segment elevation myocardial infarction (STEMI) being treated within 90 min of hospital presentation. BACKGROUND: The D2B Alliance, launched in November 2006, sought to achieve the goal of having 75% of patients with STEMI treated within 90 min of hospital presentation. METHODS: We conducted a longitudinal study of D2B times in 831 hospitals participating in the National Cardiovascular Data Registry (NCDR) CathPCI Registry, April 1, 2005, to March 31, 2008. RESULTS: By March 2008, >75% of patients had D2B times of < or = 90 min, compared with only about one-half of patients with D2B times within 90 min in April 2005. Trends since the launch of the D2B Alliance showed that patients treated in hospitals enrolled in the D2B Alliance for at least 3 months were significantly more likely than patients treated in nonenrolled hospitals to have D2B times within 90 min, although the magnitude of the difference was modest (odds ratio: 1.16; 95% confidence interval: 1.07 to 1.27). CONCLUSIONS: The D2B Alliance reached its goal of 75% of patients with STEMI having D2B times within 90 min by 2008.
Asunto(s)
Angioplastia Coronaria con Balón/normas , Infarto del Miocardio/terapia , Eficiencia Organizacional , Hospitalización/estadística & datos numéricos , Hospitales/estadística & datos numéricos , Humanos , Estudios Longitudinales , Infarto del Miocardio/epidemiología , Garantía de la Calidad de Atención de Salud , Sistema de Registros , Factores de Tiempo , Estados UnidosRESUMEN
The paper uses a hybrid cost model to identify the determinants of cost variation among programs that offer early intervention services to people living with HIV and AIDS in the US. The model combines the effects of input price and output volume measures from traditional economic cost functions with institutional factors based on program and patient characteristics on the cost of providing primary medical care and support services to people living with HIV and AIDS. The impact of economic factors conforms to conventional theory and reveals the potential for cost savings through greater economies of scale and substitutability of low cost for high cost labor inputs. Similarly, programs that use staff more efficiently and share an affiliation with other organizations exhibit lower costs than more labor intensive and non-affiliated providers. However, patient characteristics are equally important determinants of program spending. Minority patients use services less frequently and generate fewer costs, while patients facing fewer barriers to care, such as those with Medicaid coverage, access services more frequently and incur higher costs. Uninsured patients also generate higher costs, but the higher costs associated with this subgroup more likely stem from a lack of continuity in care and, thus, poorer health status and greater healthcare needs when treatment is sought. Injection drug users require less expensive services, but access services more frequently than other risk groups, while patients with an AIDS diagnosis and those who are co-infected with hepatitis C require more program resources. By separately estimating the economic and institutional determinants of program costs, the study highlights the relative importance of factors that are amendable to internal cost control efforts versus those that reflect the resource needs of local communities.