The Sense of Coherence as a Mediator of the Negative Effect of Discrimination on the Quality of Life in the Migrant Population.

Migration generates changes in the quality of life (QoL) of immigrants. One of the difficulties that the process of migrating can entail is discrimination, which is the set of negative attitudes towards a person, in this case, because of their nationality. Objective: To analyze the effect that the sense of coherence (SOC) has on the relationship that discrimination by national origin has on quality of life. Method: The WHOQOL-BREF questionnaire was used to assess QoL, and Krieger's Perceived Discrimination Experiences scale and Antonovsky's SOC-13 scale were applied to 2144 participants (49.9% women), aged between 18 and 82 years, from Venezuela, Colombia and Peru, all of them being first generation migrants living in Chile. Results: In all the national groups evaluated, discrimination has an inverse relationship with both QoL and SOC, while the latter has a positive relationship with QoL. The direct effect of discrimination on QoL life is found to be smaller when this relationship is mediated by the presence of the SOC. This proposed model has good goodness-of-fit indicators in the three national groups evaluated. Conclusions: A strong and well-defined life purpose, a perception of greater control over surrounding events and situations, and perceiving life events as understandable and consistent can be an effective tools to diminish the effect of discrimination on quality of life in the migrant population.