Correlation of anxiety and depression with pain in patients with diabetic foot ulcers and analysis of risk factors

Table 2 Correlations of self-rating anxiety scale and self-rating depression scale with visual analog scale scores in diabetic foot ulcer patients

Correlation	r value	P value
SAS and VAS	0.540	< 0.001
SDS and VAS	0.457	< 0.001

VAS: Visual analog scale; SAS: Self-rating anxiety scale; SDS: Self-rating depression scale.