Measurement Plan and Analytic Strategies for Evaluating the Mayor’s Action Plan for Neighborhood Safety

This second in a series of reports about the evaluation of the New York City Mayor’s Action Plan for Neighborhood Safety (MAP). This Evaluation Update: summarizes the goals and methods used to evaluate the Mayor’s Action Plan; describes the quasi-experimental design used to test the outcomes and impacts of MAP as well as the data sources assembled by the research team and how they are used; and portrays a logical framework the research team used initially to identify causal pathways through which various elements of MAP were intended to achieve their desired effect.

Quasi-Experimental Comparison Design for Evaluating the Mayor’s Action Plan for Neighborhood Safety

To evaluate the New York City Mayor’s Action Plan for Neighborhood Safety (MAP), an initiative to improve the safety of public housing developments, researchers estimated the counterfactual (no intervention) by selecting a set of comparison housing developments not involved in the initiative. The study relied on the statistical method known as propensity score analysis (PSA) to select the comparison group.

Associations Between Mass Incarceration and Community Health in New York City

Incarceration has escalated over the past four decades in the United States, creating a number of negative consequences for individuals, families, and communities. This study seeks to identify the associations between mass incarceration and health behaviors/perceptions on a neighborhood level. Using the street intercept method, we collected in-person survey data from residents in two New York City neighborhoods (one in the South Bronx and the other in Northern Manhattan) with similar levels of social disadvantage but significantly different rates of jail admission. Respondents in both neighborhoods self-reported similar ratings of their physical health. Significant differences between neighborhoods include incidence of fast food consumption over the past week, alcohol use over the last 3 months, and perceptions of the occurrence of teen pregnancy in the neighborhood. This study hopes to inform future researchers and interventionists about associations between mass incarceration and health-related behaviors/perceptions to facilitate consideration of this increasingly common social factor as a determinant of community health in future research.