“…Acculturation is mentioned as a protective factor in the overwhelming majority of studies on immigrants' HSU (138). These studies explain acculturation by language competence (40,41,43,44,46,60,62,64,65,69,76,77,79,97,114,120,124,139,140) or communication barriers (3,117,121), discrimination or xenophobia (3,42,43,60,65,71,120), cultural differences (62,75,76,79,89,117,121,124), and self-identified (89). All factors induce poor affective comfort during the HSU process.…”