Table 2.

Comparison of treatment conditions between the two groups.

Group	n	Healing rate (%)	Reduction rate (%)	Healing time (d)	Dressing change times	1-month recurrence rate (%)
Experience group	30	100	82.90 ± 21.18	15.27 ± 6.84	4.73 ± 1.89	0.0
Control group	30	56.7	60.60 ± 25.76	28.20 ± 12.76	13.57 ± 5.59	30.0
t/χ2		14.14∗	3.662∗∗	−4.893∗∗	−8.193∗∗	8.366∗
P		0.001	0.001	<0.001	<0.001	0.004