Table 1: Baseline characteristics of patients with a distal biceps tendon rupture and controls.

  Distal Biceps Tendon Rupture (N=22)   Controls (N=22)   Significance (p-Value)
Age (years) [sd] 45.7 [9.38] 45.1 [8.26] 0.23
Gender (% male) 95 95 1.00
Nicotine (% users) 18* 41* 0.34
RDR [sd] 1.30 [0.10] 1.25 [0.07] 0.15

RDR = radial bicipital tuberosity to diaphysis ratio; * N=17.