| Right foot | Left foot | Mean difference | Std error | 95% CI | t-stat | p-value |
Mean number of casts before readiness for tenotomy | 4.95 (1.50) | 5.28 (1.59) | −0.33 | 0.16 | (−0.64 to −0.01) | −2.10 | 0.042* |