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Table 3—

Mean survival period and 5-year mortality

Cases (n)Deaths (n)Survival (months)5-year mortality (%)
Overall 185 52 50 (47–54) 44 
Ulcer type     
 Neuropathic (N) 83 21 52 (48–57) 45 
 Neuroischemic (NI) 30 53 (45–61)* 20 
 Ischemic (I) 44 20 41 (34–49) 56 
 Other 28 46 (42–51) 23§ 
Amputation 30 50 (42–58) 47 
No amputation 153 43 50 (46–54) 43 
Cases (n)Deaths (n)Survival (months)5-year mortality (%)
Overall 185 52 50 (47–54) 44 
Ulcer type     
 Neuropathic (N) 83 21 52 (48–57) 45 
 Neuroischemic (NI) 30 53 (45–61)* 20 
 Ischemic (I) 44 20 41 (34–49) 56 
 Other 28 46 (42–51) 23§ 
Amputation 30 50 (42–58) 47 
No amputation 153 43 50 (46–54) 43 

Data are means (95% CI) unless noted otherwise.

*

P = 0.05 for I vs. NI;

P < 0.05 for I vs. N;

P < 0.05;

§

three-year mortality.

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