Table 3.

Univariate analysis of explanatory variables and multiple foot disease risk factor group outcome variable

Variable	Odds ratio (95% CI)	p value
Sex	1.214 (0.455 – 3.238)	0.700
Age	1.027 (0.974 – 1.083)	0.305
Hypertension	0.624 (0.248 – 1.566)	0.315
Dyslipidaemia	0.466 (0.183 – 1.184)	0.103*
Smoker	1.022 (0.313 – 3.338)	0.972
Diabetes	1.673 (0.585 – 4.786)	0.341
CVD	1.192 (0.482 – 2.95)	0.703
CKD	1.159 (0.349 – 3.853)	0.810
ESRF	6.720 (0.666 – 67.819)	0.077*
Neuropathy#	8.526 (2.087 – 34.831)	0.001**
PAD#	4.026 (1.263 – 12.838)	0.017**

* = p Value of < 0.25, resulting in variable being included into initial multivariate model.

** = p Value of < 0.05, indicating a correlation between variables.

^#Self-reported history.

CI: Confidence Intervals; CVD: Cardiovascular disease; CKD: Chronic kidney disease; ESRF: End stage renal failure; PAD: Peripheral arterial disease.