Readability of Online Hand and Upper Extremity Patient Resources

Background Online patient resources regarding hand and upper extremity topics published by professional societies are written at a level that exceeds that of the average reader. Methodology Online patient resources focused on hand and upper extremity topics published by the American Society for Surgery of the Hand (ASSH), the American Association for Hand Surgery (AAHS), and the American Academy of Orthopaedic Surgeons (AAOS) were reviewed. The reading material from each topic page was analyzed using the Flesch-Kincaid Grade Level (FKGL) and Flesch Reading Ease (FRE) formulas. The reading level (FKGL) of each topic page was compared against an eighth-grade reading level, which corresponds to the average US reading level. Results A total of 170 online patient resources were reviewed, including 84 from the ASSH, 74 from the AAOS, and 12 from the AAHS. Overall, the mean FKGL was 9.1, and the mean FRE was 57.3. Overall, 50% of all hand and upper extremity online resources were written at or below an eighth-grade reading level. Pairwise testing revealed topic pages written by the ASSH had lower FKGL compared to those written by the AAHS (p = 0.046). Conclusions Online patient resources focused on hand and upper extremity topics are, on average, written at a level that exceeds the ability of the average reader. Comparisons between organizations showed a statistical, but not clinical, difference in readability measures. An emphasis on improving readability should be maintained as professional organizations continue to develop their online patient resources.