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The National Vietnam Veterans Longitudinal Study (NVVLS) from 2010-2013 sought to provide important information about the long-term effects of military service in Vietnam, including combat-related post-traumatic stress disorder (PTSD).

Through 2022, JPMorgan Chase’s PRO Neighborhoods grantees made nearly 37,000 loans and other investments in underserved neighborhoods, totaling over $678.6M.

The JPMorgan Chase-funded PRO Neighborhoods’ invests in grantees who use innovative solutions to address economic inequality; Abt evaluated the grantees’ work.

On behalf of the Global Methane Initiative, Abt helped the U.S. Environmental Protection Agency develop a handbook to assist with accounting for methane emissions and emissions reduction.

Abt developed several reports for the What Works Clearinghouse Postsecondary Education, Postsecondary Preparation, and Evidence Reporting (WWC-PEPPER) project.

Many medium and large cities in developing countries lack the capacity to adequately manage solid waste. Limited awareness of best practices for waste management and lack of access to key technical resources are key barriers to improvement. 

The first five years of a child’s life comprise the most dynamic period for their physical, cognitive, social, and emotional development. Children who experience developmentally, culturally, and linguistically responsive early childhood education programs are more likely to build a strong foundation for success in school and life.

The prevalence of opioid use disorder (OUD) among pregnant women and the incidence of neonatal opioid withdrawal syndrome (NOWS) due to in-utero exposure to opioids have soared over the past two decades. The prevalence of NOWS among infants enrolled in…