Fig 2.
The readability of all articles from both the ASNR and SNIS patient education Web sites as measured by the 9 readability scales that correspond to academic grade level (CLI, NDC, FKGL, FORCAST Formula, Fry Graph, GFI, NFC, RRE, and SMOG). The yellow area corresponds to the grade level recommendations from the National Institutes of Health and the AMA.