Direction of the TBDI, SDI and DDI, based on the comparison between the callback rates obtained by each category of candidates
| Case | DDI | Total discrimination | |
|---|---|---|---|
| TBDI | SDI | ||
| Native > 2gen > 1gen | + | + | +1 |
| Native > 1gen > 2gen | + | − | +1 |
| Native > 1gen = 2gen | + | 0 | +1 |
| Native = 1gen > 2gen | Undefined | ||
| Native = 2gen > 1gen | 0 | + | +1 |
| 2gen > Native > 1gen | − | + | +1 |
| 1gen > Native > 2gen | + | − | −1 |
| 2gen > Native = 1gen | Undefined | ||
| 1gen > Native = 2gen | 0 | − | −1 |
| 1gen = 2gen > Native | − | 0 | −1 |
| 1gen > 2gen > Native | − | − | −1 |
| 2gen > 1gen > Native | − | − | −1 |
| Native = 2gen = 1gen | Undefined | ||
| Case | DDI | Total discrimination | |
|---|---|---|---|
| TBDI | SDI | ||
| Native > 2gen > 1gen | + | + | +1 |
| Native > 1gen > 2gen | + | − | +1 |
| Native > 1gen = 2gen | + | 0 | +1 |
| Native = 1gen > 2gen | Undefined | ||
| Native = 2gen > 1gen | 0 | + | +1 |
| 2gen > Native > 1gen | − | + | +1 |
| 1gen > Native > 2gen | + | − | −1 |
| 2gen > Native = 1gen | Undefined | ||
| 1gen > Native = 2gen | 0 | − | −1 |
| 1gen = 2gen > Native | − | 0 | −1 |
| 1gen > 2gen > Native | − | − | −1 |
| 2gen > 1gen > Native | − | − | −1 |
| Native = 2gen = 1gen | Undefined | ||