Journal of urban health : bulletin of the New York Academy of Medicine
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The obesity rate in Chicago has increased up to more than 30% in the last two decades. Obesity is a major problem in Chicago, where 36% of the city's high school students and 61% of adults in the metropolitan area are overweight or obese. Simultaneously, Chicago remains highly segregated by race-a phenomenon that begs for spatial analysis of health. ⋯ In Chicago, each additional convenience store in a community is associated with a 0.42% increase in the obesity rate. Fast food restaurant access is predictive of a greater obesity rate, and grocery store access is predictive of less obesity rate in a community with a higher percentage of African American population. Findings can be used to promote equitable access to food retail outlets, which may help reduce broader health inequities in Chicago.
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Over the past decade, large urban counties have implemented ShotSpotter, a gun fire detection technology, across the USA. It uses acoustic listening devices to identify discharged firearms' locations. We examined the effect of ShotSpotter with a pooled, cross-sectional time-series analysis within the 68 large metropolitan counties in the USA from 1999 to 2016. ⋯ Counties in states with permit-to-purchase firearm laws saw a 15% reduction in firearm homicide incidence rates; counties in states with right-to-carry laws saw a 21% increase in firearm homicide incidence rates. Results suggest that implementing ShotSpotter technology has no significant impact on firearm-related homicides or arrest outcomes. Policy solutions may represent a more cost-effective measure to reduce urban firearm violence.
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While the negative effects of housing insecurity and unaffordability on health are well known, most of the studies in Spain have focused on very specific social groups so their findings cannot be extrapolated to the general population. The aim of this study is to assess the effects of housing stress and risk of displacement due to economic reasons, and their combined effect, on the mental and physical health of the general population from a middle-income neighborhood of Barcelona. We conducted a cross-sectional study using a household health survey which included respondents from a representative sample of 1202 non-institutionalized residents (> 18 years old) of the Horta neighborhood. ⋯ A graded effect of HS and RD emerged mainly on mental health, even after adjusting by socioeconomic variables and housing tenure. The serious problem of housing insecurity and unaffordability in Spain is a widespread public health issue. Evidence-based public policies to improve well-being and health of people under this threat are urgently needed.