| Variable | body | ||||
| 很不好 | 不好 | 一般 | 好 | 很好 | |
| travelfre | −0.0002 | −0.0034** | −0.0050** | 0.0033** | 0.0053** |
|
| (0.0001) | (0.0014) | (0.0020) | (0.0013) | (0.0022) |
| 控制变量 | YES | YES | YES | YES | YES |
| Observations | 3942 | 3942 | 3942 | 3942 | 3942 |
| Variable | mental | ||||
| 很不好 | 不好 | 一般 | 好 | 很好 | |
| travelfre | 0.0000 | −0.0010** | −0.0032** | −0.0034** | 0.0077** |
|
| (0.0000) | (0.0005) | (0.0015) | (0.0015) | (0.0034) |
| 控制变量 | YES | YES | YES | YES | YES |
| Observations | 3942 | 3942 | 3942 | 3942 | 3942 |