[Out-of-pocket expenditure by elderly adults enrolled in a public health insurance programme in Mexico].

Objective: To identify the association between various sociodemographic variables and out-of-pocket expenditure on health by elderly people enrolled in Seguro Popular (SP).
Method: Analytical cross-sectional study. An in-person survey was administered to users of three outpatient clinics in the state of Veracruz: a health centre (first level), regional hospital (second level) and highly specialised hospital. The out-of-pocket expenditure on health was analysed using a generalised linear model.
Results: The sample consisted of 1,049 beneficiaries of SP over age 60 with a response rate of 97.7%. The monthly out-of-pocket expenditure on health was $64.80 (95% confidence interval [95% CI]: 59.90-69.80). The highest expense category was drugs that are included in the SP ($28.80; 95% CI: 25.80-31.70) and drugs that are not covered by the SP ($8.00; 95% CI: 6.70-9.20).
Conclusions: People over age 60 enrolled in SP pay out of their pocket to meet their health needs, despite having public health insurance. This represents an inequity in access, especially for the most vulnerable such as the rural population.
(Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.)