Table 1. Variables and data sources.
| Variables | Research Subjects | Years | Data Resources |
|---|---|---|---|
| Licensed doctor density | 181 counties | 2010–2017 | SHSY, SHEPSY |
| Registered nurse density | 181 counties | 2010–2017 | SHSY, SHEPSY |
| Bed density | 181 counties | 2010–2017 | SHSY, SHEPSY |
| The income of medical institutions per capita | 181 counties | 2010–2017 | SHSY, SHEPSY |
| Outpatient visits per capita | 181 counties | 2010–2017 | SHSY, SHEPSY |
| Inpatient visits per capita | 181 counties | 2010–2017 | SHSY, SHEPSY |
| Local fiscal revenue per capita | 181 counties | 2010–2017 | SSY |
| Gross domestic product per capita | 181 counties | 2010–2017 | SSY |
| Average wage | 181 counties | 2010–2017 | SSY |
| Total population | 181 counties | 2010–2017 | SSY, CCSY |
| The proportion of the urban population | 181 counties | 2010–2017 | SSY, CCSY |