The diagnostic and triage accuracy of digital and online symptom checker tools: a systematic review.
Patient use of digital and online symptom checkers is increasing, but formal validation of these tools is lacking. This systematic review identified ten studies assessing symptom checkers evaluating a variety of conditions, including infectious diseases and ophthalmic conditions. The authors concluded that the diagnostic and triage accuracy of symptom checkers varies and has low accuracy.
Wallace W, Chan C, Chidambaram S, et al. NPJ Digit Med. 2022;5(1):118.