Table 3.

Breakdown of methodologies used by papers in category 3 (N=39).

Methodology used	Articles, n (%)
MARSa [45-49,52,57,69-71,73-76,78,79]	15 (38)
uMARSb [48,63]	2 (5)
Silberg scale [51,53,64]	3 (8)
AQELc [50]	1 (3)
mHONd code [61]	1 (3)
IOMe aims [72]	1 (3)
Combination of methodologies (System Usability Scale and clinical guidelines) [46,47,54-56,58-60,62,65-68,77,80,81]	16 (41)

^aMARS: Mobile App Rating Scale.

^buMARS: user version of Mobile App Rating Scale.

^cAQEL: App Quality Evaluation Tool.

^dmHON: Mobile applications–Health on the Net.

^eIOM: Institute of Medicine.