Data for: Mismatch between Urban Eco-sanitation Improvement and Health Service Supply Capacity: Evidence from Chinese City Panel Data and Interpretable Machine Learning

This dataset is linked to the manuscript "Mismatch between Urban Eco-sanitation Improvement and Health Service Supply Capacity: Evidence from Chinese City Panel Data and Interpretable Machine Learning" (BMC Health Services Research). It contains a panel of 289 Chinese prefecture-level and above cities covering 2002–2024, with 29 worksheets including: (1) the core panel with the Health Service Supply Capacity index, Eco-sanitation Environment index, Green Infrastructure Index, Municipal Sanitation Index, Pollution Pressure Index, and socioeconomic controls; (2) city-level energy consumption and CEADs sectoral CO₂ emission data from 2002–2019; (3) entropy-weight index weights and a full variable dictionary; (4) descriptive statistics, missing data summaries, and annual aggregates; (5) complete regression output tables (baseline two-way fixed effects, dimension decomposition, mechanism tests, moderation, heterogeneity, and robustness checks); and (6) random forest and gradient boosting performance metrics, feature importance, and full SHAP value matrices. Key data sources are the China City Statistical Yearbook, China Urban Construction Statistical Yearbook, China Energy Statistical Yearbook, and the CEADs CO₂ emission inventory.