Factors Associated to Medication Consumption Among the Immigrant Population Residing in Spain

Abstract

We aimed to determine the prevalence of medication use by the immigrant population residing in Spain, and to identify the factors associated with this consumption. Descriptive cross-sectional study was performed using secondary data retrieved from the 2012 Spanish National Health Survey (SNHS). Using logistic multivariate regression analysis, three models were generated: one for immigrants from high income countries (HIC), another for immigrants from low income countries (LIC), and a third one for the native population. The prevalence of total consumption of medicinal products is greater in the native population (61.75%) than in the immigrant population (HIC: 56.22%; LIC: 48.55%). Analgesics are the most consumed drugs in all the groups. Greater medication consumption is associated with being female, being of an advanced age (immigrants from HIC: AOR 9.75, for older than 75 years), the presence of chronic disease, a perception of bad health (HIC: AOR 3.48) and the use of emergency services (LIC immigrants: AOR 1.68). Medicine consumption in the immigrant population living in Spain is lower than in the native population. The factors associated with this consumption are similar; however, LIC immigrants who needed healthcare services and did not receive them presented a greater probability of consuming medicinal products.

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