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| Effectiveness Code | Population Size Code | Level | Health Benefits at the Population Level Code |
| 5 | 5 | Very high | 5 |
| 5 | 4 | High | 4 |
| 5 | 3 | Medium | 3 |
| 5 | 2 | low | 2 |
| 5 | 1 | Very low | 1 |
| 4 | 5 | Very high | 5 |
| 4 | 4 | High | 4 |
| 4 | 3 | Medium | 3 |
| 4 | 2 | Low | 2 |
| 4 | 1 | Very low | 1 |
| 3 | 5 | High | 4 |
| 3 | 4 | Medium | 3 |
| 3 | 3 | Low | 2 |
| 3 | 2 | Low | 2 |
| 3 | 1 | Very low | 1 |
| 2 | 5 | Medium | 3 |
| 2 | 4 | Medium | 3 |
| 2 | 3 | Low | 2 |
| 2 | 2 | Low | 2 |
| 2 | 1 | Very low | 1 |
| 1 | 5 | Low | 2 |
| 1 | 4 | Low | 2 |
| 1 | 3 | Very low | 1 |
| 1 | 2 | Very low | 1 |
| 1 | 1 | Very low | 1 |
