“…1 Flowchart of study selection process toward women [66,69,98]), 7 toward men and women (e.g. Bem-Sex-Role Inventory, sexism, double standards, sharing household responsibilities) [61,62,75,92,94,96,97], and 5 towards homosexuality [72,81,90,91]. Gender-based discrimination was almost exclusively related to sexual orientation, measuring experiences and internalisation of homosexual or transsexual stigma [63, 65, 67, 68, 72, 76, 80, 82-88, 93, 95, 99].…”