Abstract
PURPOSE: The prevalence of diabetes in China is increasing, influenced by economic and genetic factors, with varying rates across regions. The Hakka population in Ganzhou city has unique exposures compared to surrounding districts, while limited research reported the epidemiological characteristics of type 2 diabetes mellitus (T2DM) in this population. This study aims to investigate the prevalence and influencing factors of T2DM among the population, thereby establishing a robust foundation for disease prevention and control measures. PATIENTS AND METHODS: In 2017, a multistage random sampling method selected 3028 individuals from Ganzhou City's permanent resident population. Physical examinations, blood tests, and questionnaire surveys were conducted for data collection, with binary logistic regression analysis used to examine factors affecting T2DM prevalence. RESULTS: A total of 2978 valid samples were included in this study. The average age of the surveyed population was 52.83±7.88 years, comprising 966 males and 2012 females. The prevalence rates of T2DM were 11.8% and 12.9% in males and females, respectively, while the standardized prevalence rate was recorded as 9.1%. Logistic regression analysis revealed that age (Odds Ratio[OR]=1.05, 95% Confidence Interval [CI]:1.03-1.06), hypertension (OR=2.22, 95% CI:1.71-2.93), family history of diabetes (OR= 3.54, 95% CI: 2.58-4.85), overweight (OR=1.73, 95% CI: 1.20-2.48), high total cholesterol (OR=1.17, 95% CI:1.09-1.27), elevated low-density lipoprotein cholesterol (OR=1.19, 95% CI:1.00-1.40) and serum insulin (OR=1.05, 95% CI:1.03-1.06) were identified as significant risk factors for T2DM, Conversely, a higher level of high-density lipoprotein cholesterol (OR=0.55, 95% CI:0.36-0.84) was found to be inversely related to T2DM development. CONCLUSION: The prevalence of T2DM in Ganzhou city has significantly increased. The effective implementation of comprehensive management strategies aimed at addressing hypertension, overweight, dyslipidemia, and abnormal serum insulin level is essential for promoting overall well-being and efficiently controlling the prevalence of T2DM.