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Table 3 Results of univariable and multivariable regression analyses

From: Tibial component rotation in total knee arthroplasty

Variable Univariable analysis Multivariable analysis
  coefficient (95%CI) p-value coefficient (95%CI) p-value
Varus mechanical leg axis −0.58 (−1.09 to −0.05) 0.030 −0.54 (−0.98 to −0.10) 0.019
Intra-operative flexion 0.82 (0.33 to 1.31) 0.002 0.57 (0.13 to 1.00) 0.014
Intra-operative extension 1.19 (−0.09 to 2.48) 0.070 1.41 (0.50 to 2.32) 0.005
Posterior slope 2.63 (−1.31 to 6.56) 0.180 0.04 (−3.05 to 3.13) 0.979