Table 2.

App satisfaction and usability evaluation at 2 focus group sessions (n=20)^a.

	SAMb score, mean (SD)	CVIc SAM (%)	SUSd score, mean (SD)	CVI SUS (%)
Focus group 1	34.89 (5.7)	66.11	71.23 (4.7)	70
Focus group 3	70.65 (13)	89.12	87.14 (5.9)	91.13

^aThe values in the table represent the scores of the participants in 2 different focus group sessions, with higher scores indicating higher satisfaction and usability.

^bSAM: Suitability Assessment of Materials.

^cCVI: Content Validity Index.

^dSUS: System Usability Scale.