Abstract
Self-reported unmet healthcare needs are a useful indicator of access to healthcare, but there is little research from low- and middle-income countries. This study sought to investigate the prevalence and determinants of unmet needs arising from wait times, distance/transportation and financial affordability in Bulgaria using European Health Interview Survey data. We explored associations between individual characteristics and the probability of reporting unmet need by fitting logistic regression models to the data. Unaffordability-related unmet needs were the most cited barrier to access. The largest proportion of people reported unmet dental care needs (14%) or unmet needs due to unaffordability of medicines (8%); distance/transportation problems were the least cited reason (3%). People with poor physical and mental health had a substantially higher probability of experiencing unmet needs. Those with a disability, less disposable income, less social support and lower educational attainment were also more likely to report unmet healthcare needs. People who lived in rural areas experienced specific barriers to access, most notably from distance or transportation issues. Unmet healthcare needs lead to inefficiencies for the healthcare system and are more prevalent among already disadvantaged societal groups. Ensuring better access to healthcare is therefore important from both the efficiency and equity perspectives.