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Table 3 Mean annual incidence rate of partial foot amputation per 100,000 general population

From: A systematic review describing incidence rate and prevalence of dysvascular partial foot amputation; how both have changed over time and compare to transtibial amputation

Study Time period Strata Standardization Annual Incidence rate Amputations per annum
    Crude Age Sex Mean SD Mean
No Stratification
 Almaraz et al. [39] 1998–2006   Yes No No 17.42 0.94 779
 Feinglass et al. [13] 1987–2004   No Yes Yes 4.02 0.85 319
 Kennon et al. [51] 2003–2008   Yes No No 4.00 0.31 205
 Krishnan et al. [44] 1995–2005   Yes No No 3.49 1.15 NR
 Valabhji et al. [46] 2004–2009   Yes No No 3.90 4.90 7
 Rayman et al. [45] 1997–1999   Yes No No 3.37 0.99 11
Diabetes presence
 Rubio et al. [40] 2001–2011 DM No Yes Yes 5.48 1.89 17
  No DM No Yes Yes 1.46 0.48 5
Diabetes type
 Vamos et al. [47] 1996–2005 Type 1 DM No Yes Yes 1.65 0.21 575
  Type 2 DM No Yes Yes 3.10 0.59 1190
 Lopez de Andres et al. [42] 2001–2012 Type 1 DM No Yes Yes 0.60 0.15 236
  Type 2 DM No Yes Yes 10.82 0.61 4324
 Lopez de Andres et al. [41] 2001–2008 Type 1 DM No Yes Yes 0.64 0.15 250
  Type 2 DM No Yes Yes 10.41 0.38 4023
Race
 Dillingham et al. [48] 1986–1997 Black No Yes Yes 19.00 1.50 246
  Non-black No Yes Yes 12.78 1.27 477
  1. SD standard deviation, DM diabetes mellitus, NR not reported