Readability Assessment of Online Patient Education Material on Congestive Heart Failure

Table 4

Mean readability scores of health information websites.

Readability test	Mean score	Standard deviation	value
FKGL	9.79	2.28	0.0483
GFS	11.95	2.84	0.018
CLI	15.17	2.67	0.0003
SMOG	11.39	2.1	0.005
FRE	48.87	13.29	0.0096