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Correlation between CTEV severity, number of casts, and outcome.
| Group | PRS | Number of casts | CAP | AOFAS | FADI |
| CTEV | 5.2 ± 0.88 | 7.1 ± 1.8 | 98.6 ± 4.7 | 98.4 ± 4.4 | 99.9 ± 0.44 |
| PCC | −0.1 | −0.1 | 0.2 | 0.3 | 0.2 |
| 0.46 | 0.51 | 0.12 | 0.58 | 0.17 |
PCC, Pearson’s correlation coefficient; PRS, Pirani Score; CAP, Clubfoot Assessment Protocol; AOFAS, American Orthopedic Foot and Ankle Society Ankle-Hind foot Score; FADI, Foot and Ankle Disability Index.
