“…Moreover, the results of these studies are ambiguous [12], probably due to differences in problem formulation and study design [12,17]. Further, the lack of differences in mental health problems between Sami and Norwegians, as presented in certain earlier papers [13,17], may be due to overlooked within-group differences in the Sami population. For instance, some Sami subgroups may be less vulnerable to mental health problems due to protective factors at an individual, family and/or community level [28,51].…”