Table 2. Results of Readability Analysis of Top 50 Cancer Immunotherapy Websites.

Word count, words per sentence and readability scores for four distinct formulas.

FKGL: Flesch–Kincaid Grade Level; FRES: Flesch Reading Ease Score; GFI: Gunning Fog Index; SD: standard deviation; SMOG: Simple Measure of Gobbledygook

	Mean	SD	Range
Word count	956.3	982.18	116 – 5046
Words per sentence	21.43	4.86	14.34 – 40
FRES	51.72	14.69	9.15 – 79.90
FKGL	11.37	2.91	5.72 – 20.37
GFI	14.53	2.79	7.91 – 21.00
SMOG	12.66	1.84	7.78 – 16.21