Preexposure Prophylaxis Monitoring in New York City: A Public Health Approach.

The scale-up of preexposure prophylaxis (PrEP) represents a paradigm shift in HIV prevention that poses unique challenges for public health programs. Monitoring of PrEP implementation at the population level is a national priority, with particular significance in New York City (NYC) given the substantial HIV burden and the prominence of PrEP in state and local Ending the Epidemic program plans. We highlight the importance of local monitoring and evaluation of PrEP implementation outcomes and describe the experience at the NYC Health Department, which includes engaging communities, triangulating a variety of data sources regarding PrEP implementation, and leveraging those data to help guide programming.

Redefining Prevention and Care: A Status-Neutral Approach to HIV.

Recent biomedical advances inspire hope that an end to the epidemic of HIV is in sight. Adopting new approaches and paradigms for treatment and prevention in terms of both messaging and programming is a priority to accelerate progress. Defining the key sequential steps that comprise engagement in HIV care has provided a useful framework for clinical programs and motivated quality improvement initiatives.

Diet quality of urban older adults age 60 to 99 years: the Cardiovascular Health of Seniors and Built Environment Study.

There are few studies that evaluate dietary intakes and predictors of diet quality in older adults. The objectives of this study were to describe nutrient intakes and examine associations between demographic, economic, behavioral, social environment, and health status factors and diet quality. Cross-sectional data were from black, white, and Hispanic adults, age 60 to 99 years, living independently in New York City and participating in the Cardiovascular Health of Seniors and the Built Environment Study, 2009-2011 (n=1,306).

Physical activity and sedentary behavior among adults 60 years and older: New York City residents compared with a national sample.

This study describes moderate to vigorous physical activity (MVPA) and sedentary behavior among New York City (NYC) residents 60 years and older and compared with national United States' estimates. Adults aged 60 or older living in NYC (n = 760) were compared with similar aged adults from the National Health and Nutrition Examination Survey (NHANES; n = 2,451 adults). Both groups wore an ActiGraph accelerometer for one week.

Development of a pedestrian audit tool to assess rural neighborhood walkability.

Background: Recently, investigators have begun to refine audit instruments for use in rural areas. However, no studies have developed a walkability summary score or have correlated built environment characteristics with physical activity behavior.

Methods: The Rural Pedestrian Environmental Audit Instrument was developed specifically for use in rural areas.

Brooklyn, New York foodscape 2007-2011: a five-year analysis of stability in food retail environments.

Background: Food retail studies have focused on the availability of food stores, and on disparities in food access by neighborhood race and income level. Previous research does not address possible changes in local food environments over time, because little is known about the extent to which food environments fluctuate.

Methods: Records of stores licensed to sell food with the New York State Department of Agriculture and Markets from 2007-2011 were compared to detect differences in the total number of food stores and supermarkets annually, as well as the total change for the five-year period.

Lower blood pressure correlates with poorer performance on visuospatial attention tasks in younger individuals.

The relationship between low blood pressure and cognitive function among younger individuals is not fully understood. While a number of studies have examined hypertensive and hypotensive individuals, particularly in older populations, little attention has been devoted to healthy, young populations. We tested 105 healthy young individuals whose blood pressure levels naturally fell in the below normal-to-normal range.