“…The full-text screening of these studies led to the exclusion of 60 studies that did not meet the inclusion criteria. Thus, a total of 28 studies with 7,959 patients/caregivers fulfilled the eligibility criteria for inclusion in the meta-analysis [14] , [15] , [16] , [17] , [18] , [19] , [20] , [21] , [22] , [23] , [24] , [25] , [26] , [27] , [28] , [29] , [30] , [31] , [32] , [33] , [34] , [35] , [36] , [37] , [38] , [39] , [40] , [41] . Table 1 summarizes the findings of the included studies.…”