From: The influence of primary and subsequent limb amputation on the overall rate of limb amputation in Saskatchewan, Canada, 2006–2019: a population-based study
Variables
Model
Unadjusted
Adjusted
Amputation level
Coeff
RR
95% CI
P-value
Major
1.00
Minor
0.498
1.65
(1.53–1.77)
< 0.001
0.228
1.26
(1.08–1.46)
0.003
Year
− 0.053
Amputation level and Year Int*
0.036