Table 2.

Pearson correlations between user ratings and engagement of the Infotility app.

uMARSa subscale	Total page views		Total time spent on the app
	r	P value	r	P value
Engagement subscale	0.046	.54	0.142	.06
Functionality subscale	0.150b	.04	0.185b	.01
Esthetics subscale	0.096	.19	0.128	.08
Information subscale	0.051	.51	0.081	.30

^auMARS: user version of the Mobile App Rating Scale.

^bSignificant at α=.05.