Table 6.
Regression results of model (1) after substituting variables.
| Variables | OLS | RE |
|---|---|---|
| Sign | 4.693** (2.55) | 61.537*** (8.01) |
| Male | 17.691*** (11.28) | 3.961 (0.57) |
| Age | 0.575*** (12.80) | 0.636*** (3.18) |
| Chronic | 77.859*** (41.57) | 88.992*** (10.87) |
| Type | 35.325*** (22.20) | 68.518*** (9.97) |
| Average times | 251.275*** (253.27) | 209.520*** (90.50) |
| Numbers | 75.756*** (32.40) | 68.795*** (26.27) |
| Constant | −271.199*** (−36.85) | −334.751*** (−13.44) |
| Observations | 238,169 | 238,169 |
| R-squared | 0.703 |
**, *** indicate significant at 5, and 1%, respectively, and the values in () are the standard errors of the regression coefficients.