Analysis of Risk Factors for Amputation in 822 Cases with Acute Arterial Emboli

Table 2

Effective factors on amputation (results of logistic regression analysis).

Parameters	Amputation
	OR	95% GA	P
Admission time
Earlier than 6 hours	1		0.0013
Later than 6 hours	40.3	5.3–304.9
Existence of atherosclerosis
Absent	1		0.587
Present	1.23	0.58–2.62
Sex
Female	1		0.258
Male	0.68	0.35–1.33
Re-embolectomy
Not performed	1		<0.0005
Performed	42.8	16.4–111.6