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Table 3 Influence of individual factors on postoperative AOFAS in total ankle arthroplasty patients

From: Neurologic injuries after primary total ankle arthroplasty: prevalence and effect on outcomes

  Estimate (95 % CI) p-value*
Sex, female −0.976 (−1.936, 3.888) 0.508
Age, y −0.049 (−0.165, 0.066) 0.399
BMI, kg/m2 −0.244 (−0.489, 0.441) 0.917
Preoperative diagnosis
 Posttraumatic osteoarthritis 1.389 (−1.768, 4.546) 0.007
Side of operation, Rt −0.960 (−3.791, 1.870) 0.502
Duration of ankle pain, m −0.128 (−4.165, 1.189) 0.634
Follow-up duration, m 0.017 (−0.048, 0.082) 0.604
Nerve injury −5.419 (−9.421,−1.416) 0.008
  1. BMD body mass index, 95 % CI 95 % confidence intervals
  2. *Multivariable linear regression test. The p-values are of inter-group comparisons. Significance was accepted for p-values less than 0.05