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| Variable names | Variable descriptions | Variable quantifications |
|
| Subway | Distance to the nearest subway station (straight-line distance) | Within 500 m is assigned 5, 500–1000 m is assigned 4, 1-2 km is assigned 3, 2-3 km is assigned 2, and over 3 km is assigned 1 |
| Bus | Distance to the nearest bus stop (straight-line distance) | Within 200 m is assigned 3, 200–500 m is assigned 2, and above 500 m is assigned 1 |
| Hospital | Distance to the nearest tertiary hospital (distance through vehicle) | Within 1 km is assigned 4, 1–3 km is assigned 3, 3–5 km is assigned 2, and above 5 km is assigned 1 |
| Park | Distance to the nearest park (straight-line distance) | Within 1 km is assigned 4, 1-2 km is assigned 3, 2-3 km is assigned 2, and above 5 km is assigned 1 |
| Market | Distance to the nearest market (straight-line distance) | Within 500 m is assigned 4, 500 m–1 km is assigned 3, 1-2 km is assigned 2, and above 2 km is assigned 1 |
| Supermarket | Distance to the nearest supermarket (straight-line distance) | Within 200 m is assigned 3, 200–500 m is assigned 2, and above 500 m is assigned 1 |
| School | Number of first-class primary schools in the administrative area | Number of first-class primary schools |
| Tiananmen | Distance to Tiananmen square (straight-line distance, kilometers) | — |
| Government | Distance to city hall (straight-line distance, kilometers) | — |
| CBD | Distance to the nearest CBD (straight-line distance, kilometers) | — |
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