Table 2.

Correlation coefficients between MARS scores, user star ratings, and number of reviews.

Mobile App Rating Scale (MARS)	Number of reviews	Star ratings	P valuea	P valueb
Functionalityc	0.13	0.33	.65	.25
Estheticsc	0.11	0.43	.71	.12
App-specificc	0.05	0.79	.87	.001
Number of reviewsc	1.00	0.30	N/Ad	.30
Engagemente	0.20	0.69	.50	.007
Informatione	–0.14	0.42	.62	.14
Total objective qualitye	0.03	0.60	.92	.02
Subjective qualitye	–0.03	0.63	.93	.01
Star ratingse	0.30	1.00	.29	N/A

^aCorrelation between MARS scores and number of reviews.

^bCorrelation between MARS scores and star ratings.

^cSpearman (ρ).

^dN/A: not applicable.

^ePearson (r).