Risk Factors and Diagnosis of Diabetic Foot Ulceration in Users of the Brazilian Public Health System

Table 4

Association between the loss of protective sensation and previous medical history of previous ulcerations on patients with diabetes mellitus who attended a reference unit of basic healthcare at Anápolis, Goiás, Brazil, 2018.

Medical history of previous ulcerations	Loss of protective sensation		value
	Yes ()	No ()
	(%)	(%)
Yes	10 (100.0)	—	0.004
No	40 (53.3)	35 (46.7)

Fisher’s exact test ().