Ron D. Hays, PhD has a background in patient-reported outcomes, survey methods, and patient-centered care.

Download KDQOL tools for survey research.

KDQOL is a survey tool used to measure patient experience of healthcare.

Browse over 20 years of presentations done by Dr. Ron Hays.

Learn more about the programs and utilities the Hays Lab offers researchers.

See resources for psychometric tools to be used in social science research.

Read more about KDQOL Working Group publications.

Learn more about the survey tools, programs, and psychometric materials Hays Lab has compiled.

Explore resources on kidney disease and the KDQOL survey mission.