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Table 5 Mean annual incidence rate of partial foot amputation per 100,000 person-years (population at risk)

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

 Lazzarini et al. [37]

2005–2010

 

Yes

No

No

361

61

502

 Davis et al. [36]

1996–2000

Toe

Yes

No

No

340

NR

10

 

Foot

Yes

No

No

30

NR

0.5

 Kurowski et al. [38]

2000–2010

T1 DM initial

No

Yes

Yes

257

76

12

 

T1 DM repeat

No

Yes

Yes

5908

2704

11

 

T2 DM initial

No

Yes

Yes

238

21

124

 

T2 DM repeat

No

Yes

Yes

23,011

5888

86

  1. SD standard deviation, T1 DM type 1 diabetes mellitus, T2 DM type 2 diabetes mellitus, NR only mean annual incidence rate data reported (without standard deviation). No standard deviation able to be calculated given annual incidence rate data not reported over time