Variable Hazard ratio (95% confidence interval) p-value
     Age      0.996 (0.96-1.03)     0.82
     Gender (M over F)      0.66 (0.25-1.74)     0.4
     Ethnicity
     Hispanic over AA
White over AA

0.45 (0.07-2.68)
1 (0.42-2.38)

0.38
0.99
     BMI      0.98 (0.93-1.04)     0.59
     Surgery
Reverse Total Shoulder
Rotator Cuff Repair

0.64 (0.06-6.89)
     0.7 (0.066-7.34)

     0.72
0.76