HbA1c Cutoff Point and Factors Associated with Foot Complications Among Type 2 Diabetic Patients in an Urban Area

Main Article Content

Ratthammanoon Lamunsri
Arissara Siriwiriyakul

Abstract

Background: The increase in HbA1c levels can lead to severe complications in the feet of type 2 diabetic patients, resulting in physical and psychological losses and reduced quality of life. This study aimed to examine HbA1c levels to prevent and reduce complications. This study aim to study the relationship between HbA1c levels and the severity of Diabetic foot complications in patients with type 2 diabetes in an urban setting.


Study Design:  Cross-sectional diagnostic study.


Methods: The study involved 370 participants aged 40 years and older, diagnosed with type 2 diabetes, Data collected included HbA1c levels, ABI and Monofilament test, and personal information. Data were analyzed the corelation with the occurrence of foot complication.


Results:  The cutoff values for HbA1c levels associated with foot complications were found to be HbA1c ≥ 7.5% for low severity (Grade 1), HbA1c ≥ 8.0% for moderate severity (Grade 2), and HbA1c ≥ 10.0% for high severity (Grade 3). Factors associated with foot complications included exercise, smoking, and body mass index (BMI).


Conclusions:  Diabetic patients who have poorly controlled sugar levels, lack of exercise, smoking, and a high body mass index are affected by the severity of foot complications. Controlling blood sugar levels and educating patients on co-factors can help minimize foot complications.


Keywords: HbA1c, diabetic foot complications

Article Details

How to Cite
1.
Lamunsri R, Siriwiriyakul A. HbA1c Cutoff Point and Factors Associated with Foot Complications Among Type 2 Diabetic Patients in an Urban Area . PCFM [internet]. 2025 Oct. 31 [cited 2026 Feb. 4];8(5). available from: https://so03.tci-thaijo.org/index.php/PCFM/article/view/280830
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Original article

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