Determinants of Use of the Care Information Exchange Portal: Cross-sectional Study

Ana Luisa Neves   ^{1, 2, 3} , MSc, MD, PhD ;   Katelyn R Smalley   ¹ , BA (Hons), MSc ;   Lisa Freise   ¹ , BSc, MSc ;   Paul Harrison   ⁴ , BSc (Hons), MBA ;   Ara Darzi   ¹ , PC, KBE ;   Erik K Mayer   ¹ , BSc, MBBS, MRCS, PhD

¹ Patient Safety Translational Research Centre, Institute of Global Health Innovation, Imperial College, London, United Kingdom

² Center for Health Technology and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal

³ Department of Community Medicine, Health Information and Decision, University of Porto, Porto, Portugal

⁴ Imperial National Health Service Healthcare Trust, London, United Kingdom