In this post, we examine how the COVID-19 pandemic affected frequencies of diagnoses and claims costs in the Affordable Care Act (ACA) marketplaces in 2020 and 2021. The ACA marketplaces are critical sources of coverage for millions of Americans and were increasingly so during the COVID-19 pandemic due to job losses and coverage disruptions. The… Read More »
This post is for the measurement methodologists in the house. Although, the study results have a real impact for anyone reading macro-level studies of health care services and economics. Sure, this is a bit of inside baseball, but it involves a fundamentally important issue at the center of healthcare research and policy that relies on… Read More »
One of the challenges in delivering efficient medical care is identifying people who are at risk of a negative outcome, so we can focus our efforts on screening and treating those at elevated risk. We do this in individual face-to-face encounters through clinical, diagnostic processes: taking a patient’s history, performing a physical examination, recording signs… Read More »
Medical claims data are collected for payment purposes. However, these data are often used for other purposes such as studying quality of care, assessing provider performance, and measuring health. These data are a rich resource for health services research, but when they do not include key pieces of information we can find ourselves bending over… Read More »