Skip to main content
. 2019 Mar 5;31(1):33–39. doi: 10.5371/hp.2019.31.1.33

Table 7. The Risk Factors of Intra-operative Vancouver B Fracture.

Factor Unadjusted Adjusted
OR 95% CI P-value OR 95% CI P-value
Age 1.15 0.99-1.34 0.07 1.16 0.98-1.37 0.07
BMI 0.939 0.72-1.23 0.6 0.954 0.69-1.3 0.77
CFI 0.836 0.20-3.45 0.8 1.71 0.30-9.65 0.5
Male 0.8 0.09-7.34 0.8 1.18 0.12-12.1 0.89
Supine-position 5.09 0.82-31.5 0.08 5.91 0.86-40.6 0.07

OR: odds ratio, CI: confidence interval, BMI: body mass index, CFI: canal flare index.