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. 2023 Aug 11;13(8):e068207. doi: 10.1136/bmjopen-2022-068207

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© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Forest plot representing F2F and teledermatology primary diagnostic agreement by device type used to capture clinical photographs. Forest plot representing F2F and teledermatology primary diagnostic agreement by imaging technology used. Studies were sorted into three groups, (i) digital photography; (ii) imaging technology not mentioned, (iii) smartphone or tablet. (Left) Forest plot representing percentage agreement and 95% CI for overall concordance across 40 studies with a total of 72 unique number of comparisons, N of events and total included participants. (Right) Forest plot representing kappa concordance and 95% CI for overall concordance across 21 studies with a total of 45 unique number of comparisons, N of total included participants. F2F, face-to-face; PCP, primary care provider; TD, teledermatology or teledermatologist.