| Numbers (%) | χ2 test | P |
---|---|---|---|
n (%) | Â | Â | |
Infection | |||
AKA | 48 (19.59) | χ2 (12,245) =  22.814 | 0.052 |
BKA | 81 (33.06) | ||
Foot | 4 (1.63) | ||
Through knee | 8 (3.27) | ||
Missing values | 2 (0.82) | ||
Trauma | |||
AKA | 6 (2.45) | ||
BKA | 14 (5.71) | ||
Foot | 3 (1.22) | ||
Missing values | 1 (0.41) | ||
Tumour | |||
AKA | 3 (1.22) | ||
BKA | 1 (0.41) | ||
Missing values | 1 (0.41) | ||
Vascular | |||
AKA | 26 (10.61) | ||
BKA | 37 (15.10) | ||
Foot | 4 (1.63) | ||
Through knee | 6 (2.45) | ||
Total | 245 (100.00) |