Fig 1.
PRISMA flow diagram.
Table 1.
Extracted data from included studies.
Table 2.
Primary studies reporting studies and limitations on determining digital triage systems’ accuracy.
Table 3.
Summary of retrieved reviews.
Table 4.
Themes of the limitations described by authors in retrieved articles.
Table 5.
Challenges in external validity.
Table 6.
Possible mitigations based on synthesis of identified limitations.