[1] Univ Vienna, African Studies Dept, Global African Diaspora Studies Res Platform, A-1090 Vienna, Austria
[2] Xian Univ, Sch Liberal Arts, Xian, Peoples R China
[3] Univ Macau, Dept Psychol, Global & Community Mental Hlth Res Grp, Macau, Peoples R China
[4] Natl Univ Singapore, Saw Swee Hock Sch Publ Hlth, Singapore, Singapore
[5] Natl Univ Hlth Syst, Singapore, Singapore
[6] Johns Hopkins Bloomberg Sch Publ Hlth, Dept Hlth Behav & Soc, Baltimore, MD USA