Discrepancy between Actual and Perceived Weight Status in Rural Patients: Variations by Race and Gender.

The study's goal was to determine if differences in weight misperception by race and/or gender occur within a sample of economically disadvantaged rural patients with diabetes and/or hypertension. Diabetic and hypertensive patients were enrolled in the study from a network of federally qualified health centers (FQHCs) in the rural South. Multivari-ate logistic regression analysis suggests that, even when controlling for age, education level, employment status, and poverty, rural African American patients with chronic disease are more likely than their White counterparts to misperceive their weight status (OR = 1.709, p = .037). This difference in perceived weight occurred despite the absence of an underlying difference in actual weight status between African American and White patients (p = .171). In addition, rural men were much more likely than rural women to misperceive their weight status (OR = 2.688, p < .001). Implications for intervention development and implementation are discussed.

Household-level spatiotemporal patterns of incidence of cholera, Haiti, 2011.

A cholera outbreak began in Haiti during October, 2010. Spatiotemporal patterns of household-level cholera in Ouest Department showed that the initial clusters tended to follow major roadways; subsequent clusters occurred further inland. Our data highlight transmission pathway complexities and the need for case and household-level analysis to understand disease spread and optimize interventions.

Water-related infrastructure in a region of post-earthquake Haiti: high levels of fecal contamination and need for ongoing monitoring.

We inventoried non-surface water sources in the Leogane and Gressier region of Haiti (approximately 270 km(2)) in 2012 and 2013 and screened water from 345 sites for fecal coliforms and Vibrio cholerae. An international organization/non-governmental organization responsible for construction could be identified for only 56% of water points evaluated. Sixteen percent of water points were non-functional at any given time; 37% had evidence of fecal contamination, with spatial clustering of contaminated sites. Among improved water sources (76% of sites), 24.6% had fecal coliforms versus 80.9% in unimproved sources. Fecal contamination levels increased significantly from 36% to 51% immediately after the passage of Tropical Storm Sandy in October of 2012, with a return to 34% contamination in March of 2013. Long-term sustainability of potable water delivery at a regional scale requires ongoing assessment of water quality, functionality, and development of community-based management schemes supported by a national plan for the management of potable water.