Source code and data for paper: Supply-Demand Adjusted Two-Steps Floating Catchment Area (SDA-2SFCA) Model for Measuring Spatial Access to Health Care

1. To use this dataset, you need to import the data (supply, demand, od) into sqlite3 database;
2. Next, you can run python scripts which execute the SQL according to the insurance groups;
3. Here we pre-caculated 'w' the decay weights in OD matrix;

Update: OD Matrix is available in Onedrive

Paper is available at: https://doi.org/10.1016/j.socscimed.2022.114727