Tag Archives: measurement bias

Surveying Health Outcomes That Patients Are Most Qualified to Evaluate: Comments on Past, Present and Future Methods

By | February 3, 2025

While training to be a psychometrician I was blessed/cursed more than 50 years ago with a favorable response to a research proposal to improve tools that researchers increasingly used for surveying health outcomes but were rarely evaluated psychometrically. Knowing little about health, I found very useful the WHO’s 1948 definition of it as “a state… Read More »

The ICD-10 transition changed the game more than you think

By | July 25, 2019

The codes of the International Classification of Diseases (ICD) serve as the backbone for billing, payment, and surveillance programs across the entire healthcare system – nationally and globally. Recent research published in Medical Care by Alexander Mainor and colleagues from the Dartmouth Institute for Health Policy & Clinical Practice has shown that the transition of… Read More »