Skip to main content
. Author manuscript; available in PMC: 2022 Aug 18.
Published in final edited form as: Semin Ophthalmol. 2021 Mar 1;36(5-6):400–405. doi: 10.1080/08820538.2021.1893761

Table 4:

Readability Analysis

AAO All About Vision AOA ASRS EyeWiki Macular.org Mayo Clinic Medical News Today MedicineNet NEI WebMD Wikipedia
Flesch Reading Ease 64.2 35.9 48.9 50.2 19.6 41.3 51.7 58.7 48.5 57.2 45.2 32.40
Mean Reading Grade 8.60 13.03 11.53 9.33 14.53 12.63 10.60 9.48 11.55 10.38 12.08 13.58
Mean Reading Grade SD 1.14 0.66 1.02 0.91 0.98 0.82 1.05 0.99 0.93 1.11 0.91 0.79
Mean Reading Grade CI (95%) 1.12 0.64 1.00 0.89 0.96 0.81 1.03 0.97 0.91 1.09 0.90 0.77