Table 5.
Results of income groups.
| Variables | Low income | Middle income | High income | Low income | Middle income | High income | Low income | Middle income | High income |
|---|---|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | |
| ADLS | −0.0927*** (0.0204) |
−0.0969*** (0.0281) |
−0.0659** (0.0326) |
||||||
| Sick_1 | −0.0206 (0.0162) |
−0.0138 (0.0166) |
0.0024 (0.0152) |
||||||
| Sick_2 | −0.0137* (0.0077) |
−0.0175** (0.0085) |
−0.0124* (0.0075) |
||||||
| _cons | −0.3346*** (0.0650) |
−0.3821*** (0.0766) |
0.0317 (0.0632) |
−0.3357*** (0.0704) |
−0.3782*** (0.0801) |
0.0393 (0.0662) |
−0.3253*** (0.0667) |
−0.3903*** (0.0794) |
0.0154 (0.0647) |
| Control variables | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Year control | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Individual control | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Observations | 6,749 | 6,386 | 7,121 | 6,749 | 6,386 | 7,121 | 6,749 | 6,386 | 7,121 |
***p ≤ 0.01, **p ≤ 0.05, * p ≤ 0.1.