Clinical comprehensive treatment protocol for managing diabetic foot ulcers: A retrospective cohort study

Table 2 Clinical outcomes of the patients with diabetic foot ulcers under the comprehensive and standard treatment protocols

Variable	Experimental group (n = 32)	Control group (n = 30)	P value
Time to reduce white blood cell count (d)	3.2 ± 1.4	5.6 ± 2.1	< 0.001
Number of dressing changes	12.3 ± 4.5	18.7 ± 6.3	< 0.001
Wound healing rate (%)	87.5	53.3	0.003
Wound healing time (d)	28.4 ± 9.7	42.6 ± 12.4	< 0.001
Amputation rate (%)	6.3	26.7	0.02