Year: 2026
Type: article
Study design: Observational Study
Abstract: Background Public health monitoring needs timely and comparable indicators of socioeconomic health inequalities. Yet administrative health data rarely include individual-level socioeconomic variables, such as income, education or occupation. Using national Czech data, this study illustrates a transferable approach to monitoring contextual health inequalities through linkage to a small-area High Poverty Neighbourhood Index (HPNI). Methods The framework links routinely collected health data with a contextual deprivation measure. In this case, the HPNI is constructed at the level of basic settlement units and categorizes areas into six ordered groups according to the proportion of residents receiving the subsistence allowance, based on data from the Ministry of Labour and Social Affairs. Individuals in the National Health Information System in 2023 are linked to HPNI categories through their residential address. The framework includes address-based linkage, small-area aggregation, exclusion of uninhabited and low-population areas, and identification of biased units, such as institutional addresses. The resulting stratification supports routine monitoring, standardized reporting and comparison of health outcomes across deprivation gradients. Results Applying the HPNI reveals a pronounced socioeconomic gradient in health in Czechia. In 2023, life expectancy at birth differed by approximately 8 years among men and 5 years among women between the least and most disadvantaged areas. The framework supports regular reporting of inequalities in mortality, morbidity and other health indicators, and enables monitoring of trends over time. Conclusions The HPNI provides a practical, transferable way to monitor socioeconomic health inequalities when individual socioeconomic data are unavailable. By capturing contextual disadvantage, it supports consistent reporting on health inequalities and helps identify populations and areas where targeted public health action may be needed. Key messages • A small-area High Poverty Neighbourhood Index helps monitor and report socioeconomic health inequalities using administrative health data. • Linking health records with contextual deprivation measures offers a transferable approach to health inequality surveillance in Czechia and beyond.
Language: English
Subfield: Health
Field: Social Sciences
Domain: Social Sciences
Open Access status: gold
Estimated APC paid: $3,181
OpenAlex ID: W7223693522