Risk stratification nomogram for diabetic foot ulcer recurrence after healing in type 2 diabetes

doi:10.4239/wjd.121505

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World Journal of Diabetes

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1948-9358

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Diabetes. Aug 15, 2026; 17(8): 121505
Published online Aug 15, 2026. doi: 10.4239/wjd.121505

Table 2 Univariable Cox proportional hazards regression analysis

Variable	Hazard ratio (95%CI)	P value
Age (per 10-year increase)	1.08 (0.92-1.27)	0.342
Male sex	1.16 (0.79-1.70)	0.452
Diabetes duration (per 5-year increase)	1.24 (1.11-1.39)	< 0.001
Current smoking	1.68 (1.15-2.45)	0.007
HbA1c ≥ 8.0%	2.53 (1.74-3.68)	< 0.001
Serum albumin < 35 g/L	2.18 (1.51-3.14)	< 0.001
Peripheral neuropathy score ≥ 7	2.94 (2.02-4.28)	< 0.001
Peripheral arterial disease	3.21 (2.19-4.70)	< 0.001
ABI < 0.9	3.15 (2.16-4.59)	< 0.001
Previous ulcer duration > 8 weeks	3.68 (2.52-5.37)	< 0.001
Inadequate offloading compliance	3.42 (2.34-5.00)	< 0.001

HbA1c: Hemoglobin A1c; ABI: Ankle brachial index.

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Citation: Dai BW, Qi F, Xu GY, Sun W, Tao YN, Ze K. Risk stratification nomogram for diabetic foot ulcer recurrence after healing in type 2 diabetes. World J Diabetes 2026; 17(8): 121505
URL: https://www.wjgnet.com/1948-9358/full/v17/i8/121505.htm
DOI: https://dx.doi.org/10.4239/wjd.121505

Dai BW, Qi F, Xu GY, Sun W, Tao YN, Ze K. Risk stratification nomogram for diabetic foot ulcer recurrence after healing in type 2 diabetes. World J Diabetes 2026; 17(8): 121505 [DOI: 10.4239/wjd.121505]

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