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Table 1 Mean age and BMI with standard deviation

From: TEP versus Lichtenstein: Which technique is better for the repair of primary unilateral inguinal hernias in men?

   Operation
Lichtenstein TEP p
Age (years) Mean ± STD 63.2 ± 15.4 55.3 ± 15.6 <0.001
BMI (kg/m2) Mean ± STD 25.8 ± 3.4 25.7 ± 3.3 0.201