“…However, there is also a lot of work indicating that social capital has a significant impact on mental health [ 28 , 29 , 30 ]. Some of the literature has demonstrated the impact of social capital on the mental health of special groups, such as adolescents [ 31 , 32 , 33 ], ethnic minorities [ 34 , 35 ], immigrants [ 36 , 37 ], the aged [ 38 , 39 ], and the diseased population [ 14 , 40 ]. In addition, as the research on the specific sub dimensions of social capital has documented, cognitive social capital, cohesive social capital, and community social capital have significant impacts on residents’ mental health [ 21 , 41 , 42 ].…”