Journal of urban health : bulletin of the New York Academy of Medicine
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The goal of this study was to assess the association between features of the built environment and levels of walking and cycling as forms of transportation in the city of Curitiba, Brazil. Data collection was conducted through a telephone survey in 2008. The International Physical Activity Questionnaire was used to identify walking or cycling as forms of transportation. ⋯ Higher access to bike paths (OR = 0.80, 95 % CI = 0.64-1.00) was inversely associated with walking at recommended levels (≥ 150 min/week). Higher-income areas (OR = 0.26, 95 % CI = 0.08-0.81), greater number of traffic lights (OR = 0.27, 95 % CI = 0.09-0.88), and higher land use mix (OR = 0.52, 95 % CI = 0.31-0.88) were inversely associated with cycling. The neighborhood built environment may affect active commuting among adults living in urban centers in middle-income countries.
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Heat waves can be lethal and routinely prompt public warnings about the dangers of heat. With climate change, extreme heat events will become more frequent and intense. However, little is known about public awareness of heat warnings or behaviors during hot weather. ⋯ Seniors in the focus groups did not perceive themselves to be at risk, and often did not identify AC as an important health protection strategy. While heat warnings are received by most New Yorkers, AC cost, risk perception problems, and a preference for staying home leave many at risk during heat waves. Improving AC access and risk communications will help better protect the most vulnerable during heat waves.
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Sexual minority youth are more likely to experience homelessness, and homeless sexual minority youth report greater risk for mental health and substance abuse symptoms than homeless heterosexual youth, yet few studies have assessed determinants that help explain the disparities. Minority stress theory proposes that physical and mental health disparities among sexual minority populations may be explained by the stress produced by living in heterosexist social environments characterized by stigma and discrimination directed toward sexual minority persons. We used data from a sample of 200 young men who have sex with men (YMSM) (38 % African American, 26.5 % Latino/Hispanic, 23.5 % White, 12 % multiracial/other) to develop an exploratory path model measuring the effects of experience and internalization of sexual orientation stigma on depression and substance use via being kicked out of home due to sexual orientation and current homelessness. ⋯ Having been kicked out of one's home had a direct significant effect on experiencing homelessness during the past 12 months and on daily marijuana use. Internalization of sexual orientation-related stigma and experiencing homelessness during the past 12 months partially mediated the direct effect of experience of sexual orientation-related stigma on major depressive symptoms. Our empirical testing of the effects of minority stress on health of YMSM advances minority stress theory as a framework for investigating health disparities among this population.
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Research has been mixed on the potential risks and resources that ethnic enclaves may confer upon residents: whereas some authors characterize racial and ethnic minority neighborhoods through the lens of segregation and risk, others argue that these minority neighborhoods are ethnic enclaves that can improve the availability of resources to residents. In this study, we sought to assess two predominantly Latino New York City neighborhoods (one enclave neighborhood and one comparison) in the areas of structural resources (e.g., grocers, parks), cultural resources (e.g., botanicas, hair salons), and risks (e.g., empty lots, bars) by street-level coding in 20 census tracts (streets N = 202). We used Poisson generalized linear models to assess whether enclave status of a neighborhood predicted the numbers of risks and resources on streets within those neighborhoods. ⋯ The results suggest that while living in an ethnic enclave may not reduce risks, it may help residents cope with those risks through an increased number of structural resources. These findings support theories that conceptualize ethnic enclaves as neighborhoods where greater resources are available to residents. The focus on resources within this work was instrumental, as no difference would have been found if a solely risk-focused approach had been employed.
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We assessed awareness and use of the "NYC Condom" among persons who use heroin and cocaine in New York City. The NYC Condom distribution program is the largest free condom distribution program in the USA, with over 30 million condoms distributed per year. It includes a condom social marketing program for a specific brand, the NYC Condom with its own packaging and advertising. ⋯ In terms of market share, 38 % of subjects consistently using condoms with primary partners were using the NYC Condom, and 47 % of those consistently using condoms with casual partners were using the NYC Condom. The NYC Condom is an important tool for reducing sexual transmission of HIV and STI among persons who use drugs in the city. Given the strong relationship between using the NYC Condom and consistent condom use, further efforts to promote the NYC Condom brand would be easily justified.