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Table 2 Preoperative and final postoperative clinical scores

From: Improvement in clinical outcome and quality of life after arthroscopic ankle arthrodesis in paralytic foot drop

 

Preoperative mean

Preoperative 95% CI

Final postoperative mean

Final postoperative 95% CI

P-value

AOFAS ankle score

57.6 ± 4.6

55.5–59.7

88.3 ± 2.7

87.1–89.5

 < 0.00001

CAIT for ankle stability

12.1 ± 2.2

11.1–13.1

28.9 ± 1.01

28.4–29.3

 < 0.00001

PROMIS

 Physical health score

10.7 ± 1.5

10.01–11.3

17.4 ± 1.6

16.6–18.1

 < 0.00001

 Mental health score

10.7 ± 1.64

9.9–11.4

17.8 ± 1.2

17.2–18.3

 < 0.00001

  1. CI confidence interval, AOFAS American Orthopaedic Foot and Ankle Society, CAIT Cumberland Ankle Instability Tool. PROMIS Patient-Reported Outcomes Measurement Information System. P ˂0.01 indicates highly significant results