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Bridging Data Models in Health Care With a Novel Intermediate Query Format for Feasibility Queries: Mixed Methods Study

Bridging Data Models in Health Care With a Novel Intermediate Query Format for Feasibility Queries: Mixed Methods Study

One key aspect of effectively using CDRs is the ability to perform feasibility queries. These queries allow researchers to assess the availability and adequacy of data for specific research questions before embarking on full-scale studies. Doing so can save considerable time and resources by identifying potential issues, such as insufficient sample size or a lack of necessary data elements. The landscape of data repositories is not homogeneous.

Lorenz Rosenau, Julian Gruendner, Alexander Kiel, Thomas Köhler, Bastian Schaffer, Raphael W Majeed

JMIR Med Inform 2024;12:e58541

ChatGPT vs Google for Queries Related to Dementia and Other Cognitive Decline: Comparison of Results

ChatGPT vs Google for Queries Related to Dementia and Other Cognitive Decline: Comparison of Results

Informational queries aim to acquire some information assumed to be present on 1 or more web pages (eg, “Is there a cure for dementia?”). Transactional queries try to perform an activity (eg, “Find good home care in Riverside, California.”). In navigational queries, users look for the web address of an organization (eg, “Web MD”). We did not consider navigational queries in our study as their answers are usually trivial and they are not common in conversational settings.

Vagelis Hristidis, Nicole Ruggiano, Ellen L Brown, Sai Rithesh Reddy Ganta, Selena Stewart

J Med Internet Res 2023;25:e48966