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Table 3 Results of the correlation matrix

From: A predictive model for hip abductor strength and knee extensor strength 12 months after total hip arthroplasty with an interaction term

  Preoperative Postoperative Age Height Body weight Physical activity Leg extension Disease duration
Hip abductor Knee extensor Hip abductor Knee extensor
Preoperative
Hip abductor   0.550* 0.528* 0.328* -0.129 0.304* 0.191 0.060 -0.094 -0.036
Knee extensor    0.452* 0.588* -0.224* 0.323* 0.404* -0.023 0.064 -0.009
Postoperative
Hip abductor     0.518* -0.315* 0.362* 0.365* 0.317* -0.098 0.037
Knee extensor      -0.383* 0.322* 0.358* 0.148 -0.030 -0.202
Age       -0.330* -0.127 -0.169 -0.176 -0.043
Height (cm)        0.515* -0.016 -0.088 0.038
Body weight (kg)         -0.089 0.101 0.025
Physical activity (steps)          0.112 0.185
Leg extension (mm)           0.124
Disease duration (year)           
  1. *: p <.05