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Table 4 Comparison of external rotation angle in all subjects by subgroups divided according to median value

From: Impact of posterior femoral condylar cartilage and posterior intercondylar distance on rotation of femoral component in total knee arthroplasty

  Posterior intercondylar distance (subgrouping according to the median value) p-value
Short distance group (< 46 mm) Long distance group (≥46 mm)
  n Data n Data  
Angle 24 1.647 ± 0.949 26 1.258 ± 0.720 0.113
  1. Data are presented as the mean ± standard deviation. p-value: Welch’s t-test