“…Metrics related to system and program usage included ease of use (22 studies) [28, 32-35, 38, 40, 41, 44, 46, 49, 53, 58, 59, 61, 63, 65-69], usefulness (24 studies) [28, 29, 33-35, 38, 40, 41, 44-46, 48, 53, 58, 59, 63, 65-67], usage rate (nine studies) [33,38,40,41,55,58,[64][65][66], trustiness or reliability (11 studies) [28, 29, 32, 37, 41, 44-46, 48, 49, 61], adherence to system recommendation (10 studies) [28,29,33,38,41,45,65,67,68], acceptability (21 studies) [29, 33-35, 38, 40, 41, 45, 46, 48, 49, 53-55, 58, 61, 65, 66], and intention to use (17 studies) [29,30,34,35,37,38,40,41,48,49,58,61,64,65,67]. All of these indicators, based on their effectiveness in the reviewed studies, are described in Table 4.…”