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Confusion matrix of Lumbar lordosis assessment through region area. Hypolordosis has no failure cases, while normal lordosis has eight, and hyperlordosis has five failure cases. Six cases of normal lordosis lie in hypo, while two cases lie in hyperlordosis. Five failure cases of hyperlordosis lie in normal lordosis.
| Hypo | Normal | Hyper | |
|---|---|---|---|
| Hypo | 6 | 0 | 0 |
| Normal | 6 | 11 | 2 |
| Hyper | 0 | 5 | 21 |
