Journal of urban health : bulletin of the New York Academy of Medicine
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Most of the studies investigating the effects of the external noise on children's school performance have concerned pupils in schools exposed to high levels due to aircraft or freeway traffic noise. However, little is known about the consequences of the chronic ambient noise exposure at a level commonly encountered in residential urban areas. This study aimed to assess the relationship between the school performance of 8- to 9-year-old-children living in an urban environment and their chronic ambient noise exposure at home and at school. ⋯ For a + 10 dB gap, the French and mathematics scores were on average lower by about 5.5 points. Lden at home was significantly associated with impaired French performance when considered alone (p < 10(-3)) and was borderline significant when the combined home-school exposure was considered (p = 0.06). The magnitude of the observed effect on school performance may appear modest, but should be considered in light of the number of people who are potentially chronically exposed to similar environmental noise levels.
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Comparative Study
The correlation between global health experiences in low-income countries on choice of primary care residencies for graduates of an urban US medical school.
This study sought to determine whether medical students who participate in a global health elective in a low-income country select residencies in primary care at higher rates compared with their classmates and US medical graduates in general. Given the projected increase in demand for primary care physicians, particularly in underserved areas, understanding possible factors that encourage training in primary care or enhance interest in the care of underserved populations may identify opportunities in medical school training. The authors used data from the Office of Student Affairs, SUNY Downstate College of Medicine and the National Residency Matching Program to compare rates of primary care residency selection from 2004 to 2012. ⋯ In 6 of the 8 years, Downstate students who participated in the Global Health Elective selected primary care residencies at rates higher than US medical school seniors in general; rates were the same for both Downstate Global Health Elective students and US medical school seniors in 2009. Students who participated in a global health experience in a low-income country selected primary care residencies at higher rates than their classmates and US medical school graduates in general. Understanding how these experiences correlate with residency selection requires further investigation; areas of future study are discussed.
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This study sought to assess the rate of hepatitis C virus (HCV) infection and associated risk factors in young adults 18-28 years of age who were incarcerated in the Rhode Island Department of Corrections. The majority of participants reported injection drug use and engaged in high-risk behaviors such as needle sharing. Despite having these risk factors and believing themselves to be at risk, the majority of youths reported no prior HCV testing. ⋯ HCV is the leading cause of liver failure and hepatocellular carcinoma in the US. Despite a decline and leveling in HCV incidence nationwide, alarming increases in HCV rates among adolescents and young adults have been reported during the period between the years 1992 and 2005. This disquieting epidemic is attributable to injection drug use amongst young adults.
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Adverse birth outcomes have been linked to neighborhood level socioeconomic status. However, little work has examined the influence of social and economic change over time (i.e., gentrification) on health. This study aims to assess the association between gentrification and preterm birth (PTB) while examining the modifying effect of maternal race/ethnicity and educational attainment. ⋯ However, among Non-Hispanic Blacks, very high gentrification was adversely associated with PTB (AOR, 1.16; 95 % CI, 1.01–1.33) as compared to those who lived in a very low gentrified neighborhood. Among non- Hispanic Whites, living in a very high gentrified neighborhood was protective as compared to living in a very low gentrified neighborhood (AOR, 0.78; 95 % CI, 0.64– 0.94). Although there is a need to develop a more nuanced measure of gentrification, these results indicate that changes in the economic character of a neighborhood may have a significant influence on birth outcomes.
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The 2007-2009 US economic recession was marked by unprecedented rates of housing instability and relatively little is known about how this instability impacted alcohol problems. While previous studies have linked homelessness to increased rates of alcohol use and abuse, housing instability during a recession impacts a much larger segment of the population and usually does not result in homelessness. Using a nationally representative sample of US adults, this study examines the association between housing instability during the recession and alcohol outcomes. ⋯ In contrast to those with low perceived family support, participants with high perceived family support reported relatively few alcohol problems, irrespective of housing instability. Furthermore, while job loss was strongly associated with alcohol problems in univariate models, no significant associations between job loss and alcohol outcomes were observed in multivariate models that included indicators of housing instability. Findings point to the importance of the informal safety net and suggest that alcohol screening and abuse prevention efforts should be intensified during periods of recession, particularly among those who experience housing instability.