TABLE 1.

Study group demographics

Study group demographics
	% Female	% NNES	% Science majors	% Minority	GPA	ACT	Age
Textbook reading group	41	15	29	32	3.3	26	20
Online tutorials group	54	10	22	30	3.3	26	21
p value	0.089	0.38	0.388	0.8	0.566	0.511	0.008