Factors associated with depressive symptomatology during the COVID-19 pandemic in Mexico: A 2021 national survey.

BACKGROUND

Previous studies have identified a set of variables associated with depression during the COVID-19 pandemic. However, the existing antecedents in Mexico, in addition to being limited to the beginning of the health emergency, made use of small and unrepresentative samples. Therefore, the aim of the present study was to identify the prevalence and factors associated with clinically significant depressive symptomatology (CSDS) in a representative Mexican sample of 2021.

METHODS

A secondary cross-sectional analysis of the Encuesta Nacional de Bienestar Autorreportado (ENBIARE) was conducted. For the present study, the effective sample was 30,901. Univariate and bivariate anaylses were followed by a multiple Poisson regression, which served to obtain adjusted prevalence ratios of each variable under study.

RESULTS

The prevalence of CSDS in the year 2021 was 15.3 %. In the multivariable analysis, the factors associated with CSDS were the number of recent stressful events, having a major functional limitation, not having social support from family or friends, being female, having suffered recent discrimination, alcohol or other drug use (by oneself or someone at home), not being married or cohabiting, living in a rural area, having had a diagnosis of COVID-19, having lost a job, living with a chronic patient, not doing physical exercise, and having a low educational level.

LIMITATIONS

The main limitations were the cross-sectional nature of the data, the use of self-report measures, as well as the fact that this was a secondary analysis that did not allow consideration of additional variables.

CONCLUSIONS

A set of personal and contextual variables were identified that can help focus prevention and intervention efforts on the phenomenon of depression.