According to a cross-sectional study published on MedPage Today in Las Vegas, an increase in state laws restricting access to abortion is associated with higher maternal deaths. A difference-in-differences analysis revealed that states with such bans show steep increases in maternal mortality. The study looked at the link between the laws and changes in health outcomes. The main finding confirms a direct link between abortion restrictions and increased mortality. The article does not provide exact statistical numbers or other details about the methodology. The results indicate the impact of legislative changes on maternal health in the US.