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Three nonexperimental approaches returned poor estimates of the impact of emergency assistance on educational progress for job trainees.

Our analysis of HPOG subgroups defined by program experiences found weak evidence that long-term credentials led to meaningfully larger earnings impacts.

Agreement between self-reported and medical record COVID-19 vaccination status means relying on self-reported data is a viable research method.

This study of an Opioid Quality Improvement Collaborative can help providers adopt CDC opioid guidelines and improve their prescribing practices.

Abt experts co-authored a study explaining how stakeholders—including individual citizens—can better estimate PFAS blood levels from water concentrations.

A new study shows that low influenza infection rates for pregnant women during the COVID-19 pandemic were consistent with data for the general population.

This report reviews the efforts of Massachusetts and Minnesota to blend their MCOs with an ACO approach to meet Medicaid’s goals.

A study from Abt and CMS finds NIH’s PROMIS® Global Health survey effectively captures home health patients’ self-reporting regarding perceived overall health.

Vector control policies will be improved thank to this study’s data on everything from the distribution to the insecticide susceptibility of An. stephensi.