Table 3.

Multivariable logistic regression to predict the general tone of web pages analyzed.

Variable	aOR	95% CI	p
Website source (institutional vs non-institutional)	0.12	0.03–0.50	.004
N of pictures (1-unit increase)	1.91	1.05–3.48	.034
GulpEASE index (1-unit increase)	1.34	1.09–1.65	.006
% common words (1-unit increase)	1.01	0.88–1.16	.89