ABSTRACT
The Mennonite population suffered several bottlenecks due to religious/political persecution, increasing the frequency of diseases with a strong genetic component. We evaluated health self-perception in 430 Mennonites from South Brazilian settlements (two rural, one urban), along with life habits, xenobiotic exposure, and chronic ilnesses, using a modified version of the 2013 Brazilian National Health Survey and eight psychometric tests (applied in 2016-2018). Mennonites from rural settlements considered their health worse (P < 0.0001). This was independently associated with any psychiatric disease (OR 3.10, P = 0.037), depression diagnosis (OR 2.39, P = 0.002), spinal pain (OR 1.76, P = 0.015), waist circumference (OR 1.02, P = 0.009) and geographic origin (OR 0.64, P = 0.003). In the multivariate analysis including the scales, independent association also occurred with higher anxiety (ASI-R: OR 6.48, P = 0.014) and depression scores (BDI: OR 6.72, P = 0.008). Thus, a worse health self-perception was unequivocally associated with diagnosed or present depression/anxiety, independent of other contributors, suggesting a strong link between both.
