Table 8.
Confusion matrix of discretized Referral Frequency at the national level
| Classified as → | Referral Frequency = None | Referral Frequency = Very Low | Referral Frequency = Low | Referral Frequency = High | Referral Frequency = Very High |
|---|---|---|---|---|---|
| Referral Frequency = None | 225,329 | 22,576 | 4652 | 3603 | 462 |
| Referral Frequency = Very Low | 7289 | 22,637 | 11,136 | 504 | 1 |
| Referral Frequency = Low | 5540 | 18,936 | 60,688 | 16,107 | 26 |
| Referral Frequency = High | 2187 | 2347 | 31,522 | 131,589 | 4916 |
| Referral Frequency = Very High | 219 | 92 | 350 | 16,789 | 19,260 |