Table 1.

Summary of the Mobile App Rating Scale (scale 1-5) scores across the 19 reviewed apps.^a

Mobile App Rating Scale domain	Mean score (SD)	Median score (IQR)	Range of scores (min-max)
Functionality	4.22 (0.49)	4.3 (0.75)	1.7 (3.3-5)
Aesthetics	3.69 (0.64)	4 (0.95)	2.2 (2.3-4.5)
Overall quality	3.52 (0.52)	3.5 (0.7)	1.9 (2.4-4.3)
Information quality	3.19 (0.42)	3.2 (0.75)	1.4 (2.6-4)
Engagement	3.01 (0.9)	3 (1.4)	3.3 (1.2-4.5)
Subjective quality	2.54 (0.64)	2.5 (0.95)	2.3 (1.5-3.8)
Likelihood of behavioral impact	2.54 (0.62)	2.6 (0.6)	2.2 (1.6-3.8)

^aScore 1=inadequate; score 5=excellent.