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Table 1 Basic information

From: The influence of posterior tibial slope on the mid-term clinical effect of medial-pivot knee prosthesis

  Group A (n = 68) Group B (n = 83) Group C (n = 82) Statistics P value
Gender (female, %) 60 (88.2%) 71 (85.5%) 72 (87.8%) F = 0.145 0.865
Age (year) 72.31 ± 5.31 71.48 ± 6.12 73.29 ± 5.05 Z = 5.480 0.065
Surgical side (left, %) 26 (31.7%) 44 (52.4%) 40 (48.2%) F = 1.703 0.184
BMI (kg/m2) 27.83 ± 3.65 28.11 ± 3.77 28.60 ± 3.44 Z = 1.543 0.462