| Coef | Std Err | Z | P > |Z| |
Sobel | 0.0068 | 0.0016 | 4.2540 | 0.0000 |
Goodman-1 (Aroian) | 0.0068 | 0.0016 | 4.2290 | 0.0000 |
Goodman-2 | 0.0068 | 0.0016 | 4.2790 | 0.0000 |