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Published on in Vol 5 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/92716, first published .
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Extracting Quality-of-Life Information of Patients Diagnosed With Breast Cancer From Health Care Online Forum Posts Using Open-Source Large Language Models: Algorithm Development and Evaluation Study

Extracting Quality-of-Life Information of Patients Diagnosed With Breast Cancer From Health Care Online Forum Posts Using Open-Source Large Language Models: Algorithm Development and Evaluation Study

Karolina Hanna Czok   1 , MSc ;   David Maria Schmidt   1 , MSc ;   Brian Po-Han Chen   2, 3 , MSc ;   Deborah Kuk   2, 4 , MSc ;   Josh Feldman   2 , BS ;   Philipp Cimiano   1, 5 , Prof Dr

1 Center for Cognitive Interaction Technology, Faculty of Technology, Bielefeld University, Bielefeld, Germany

2 Inspire, Arlington, VA, United States

3 Teva Branded Pharmaceutical Products R&D LLC, Parsippany, NJ, United States

4 Datavant, Phoenix, AZ, United States

5 Semalytix GmbH, Bielefeld, Germany

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