Delayed treatment of diabetic foot ulcer in patients with type 2 diabetes and its prediction model

Table 1 Comparison of general demographic data, n (%)

Characteristic	NDF group (n = 210)	DF group (n = 82)	t/χ2	P value
Age (years)	51.15 ± 9.32	52.69 ± 9.15	1.283	0.201
BMI (kg/m2)	23.51 ± 3.57	25.17 ± 3.57	3.588	< 0.001
Sex	107 (50.95)	47 (57.32)	0.720	0.396
Smoking history	51 (24.29)	19 (23.17)	0.295	0.587
Alcohol history	65 (30.95)	24 (29.27)	0.060	0.807
Family history of diabetes	44 (20.95)	21 (25.61)	0.150	0.699
Hypertension	39 (18.57)	18 (21.95))	1.229	0.268
Hyperlipidemia	37 (17.62)	16 (19.51)

BMI: Body mass index; DF: Diabetic foot; NDF: Nondiabetic foot group.