| | Risk factor | value, OR [CI] |
| | Acute myocardial infarction | = 0.20, 1.8 [0.74–4.16] | | Antihypertensive medications | = 0.28, 1.8 [0.62–5.32] | | Cellulitis | = 0.00, 3.3 [1.54–7.21] | | Cerebrovascular accidents | = 0.07, 2.5 [0.93–6.67] | | Charcot’s arthropathy | = 0.01, 2.9 [1.29–6.70] | | Chronic kidney disease | = 0.27, 1.5 [0.72–3.16] | | Coronary artery bypass graft surgery | = 0.01, 4.1 [1.29–13.17] | | Depression | = 0.05, 2.2 [0.98–5.10] | | Dialysis | = 0.62, 1.5 [0.32–6.94] | | Dyslipidaemia | = 0.04, 3.4 [0.94–12.38] | | eGFR < 45 mL/min | = 0.08, 2.1 [0.91–4.73] | | Foot antibiotics | = 0.04, 2.3 [1.03–4.98] | | Gastrooesophageal reflux disease (GORD) | = 0.34, 1.5 [0.67–3.15] | | Haemoglobin < 8 g/dL | = 0.46, 1.7 [0.42–6.64] | | Hba1c > 7.5% | = 0.92, 1.1 [0.40–2.73] | | Hypertension | = 0.41, 1.6 [0.50–5.43] | | Hypoalbuminaemia | = 0.73, 0.9 [0.37–1.99] | | Indigenous ethnicity | = 0.01, 3.1 [1.25–7.92] | | Infection severity (mod-severe) | = 0.02, 0.4 [0.18–0.89] | | Insulin treatment | = 0.12, 1.9 [0.85–4.28] | | Ischaemic heart disease | = 0.24, 1.6 [0.75–3.24] | | Ischaemic ulcer type | = 0.84, 1.1 [0.52–2.25] | | Longer duration of diabetes | = 0.03, 2.2 [1.00–4.86] | | Male sex | = 0.53, 0.8 [0.37–1.66] | | Multiple ulcers | = 0.15, 0.6 [0.25–1.25] | | Nephropathy | = 0.15, 1.7 [0.82–3.56] | | Neuropathy | = 0.03, 3.3 [1.05–10.26] | | Obesity | = 0.09, 0.5 [0.23–1.13] | | Osteomyelitis | = 0.00, 3.9 [1.54–10.07] | | Peripheral vascular disease | = 0.04, 2.6 [1.03–6.55] | | Previous history of ulcers | = 0.06, 2.1 [0.98–4.41] | | Retinopathy | = 0.00, 4.4 [1.99–9.59] | | Smoking history | = 0.49, 0.8 [0.37–1.60] | | Statin therapy | = 0.06, 2.7 [0.95–7.78] | | Type of diabetes | = 0.46, 1.4 [0.56–3.65] | | Wound classification | = 0.93, 1.1 [0.30–3.78] |
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