This analysis used a difference-in-difference (DID) fixed effects regression model to evaluate the impact of Medicaid Expansion on the disparity between black and white breast cancer mortality rates.

Patient care experiences worsened after private equity firms took over hospitals, according to a difference-in-differences analysis. From 2008 to 2019, the percentage of patients rating hospitals a 9 ...

Descriptive studies have suggested that the Affordable Care Act’s (ACA’s) health insurance Marketplaces improved access to care. However, no evidence from quasi-experimental studies is available to ...

We conducted a prospective cohort study among 5,598 participants age 40-74 years between 2012 and 2020 in Tianjin, China. Inverse probability weighting was adopted to adjust for potential imbalanced ...