| http://www.w3.org/ns/prov#value | - We determined the national prevalence of cost-related nonadherence and used logistic regression to evaluate the association between cost-related nonadherence and a series of demographic and socioeconomic variables, including province of residence, age, sex, household income, health status and having drug insurance.RESULTS: Cost-related nonadherence was reported by 9.6% (95% confidence interval [CI
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