“…Twenty studies used cross-sectional surveys, three used qualitative interviews [24–26], and the remaining eight were interventional studies [27–34]. Sixteen descriptive studies included a sample of only social workers [11, 19, 20, 22, 24, 25, 35–44]. Of them, four included social workers recruited from hospitals, additional four included social workers from nursing homes, two included social worker students, and the remaining six included a mixed sample of social workers (Table 1).…”