OBJECTIVE: To investigate the prevalence of type 2 diabetes and impaired glucose regulation among the permanent urban and rural inhabitants in Shanghai. METHODS: Questionnaire survey, physical examination, and laboratory testing were conducted among 14401 urban and rural inhabitants aged 15 - 74 in Shanghai selected by multistage cluster random sampling. The data about the prevalence of type 2 diabetes and impaired glucose regulation were collected and analyzed. RESULTS: The respondent rate of this investigation was 80.5% (11,589/14,401). The prevalence rates of type 2 diabetes, impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) were 8.6% (1000/11,589), 6.9% (802/11,589), and 1.0% (120/11,589) respectively (the standardized rates were 6.2%, 5.1% and 0.8%). The prevalence rates of type 2 diabetes, IGT, and IFG were significantly higher in those with overweight, obesity, central obesity, and hypertension. The prevalence rates of type 2 diabetes, IGT, and IFG in men were 8.9% (412/4621), 6.4% (296/4621), and 1.0% (47/4621) respectively, all not significantly different from those of the women, i.e. e., 8.4% (588/6968), 7.3% (506/6968), and 1.0% (73/6968) respectively (all P > 0.05). The prevalence rates of type 2 diabetes and IGT in the urban area were 11.2% (730/6500) and 6.4% (419/6500) respectively, both significantly higher than those in the rural area, i.e., 5.3% (270/5089) and 7.5% (383/5089) respectively (both P < 0.05). The prevalence rate of IFG in the urban area was 1.2% (77/6500), not significantly different from that in the rural area (0.8%, 43/5039, P > 0.05). The prevalence of type 2 diabetes, IGT, and IFG increased apparently with age, body mass index, waist hip ratio, and waist circumference. The ratios of undiagnosed type 2 diabetes in the urban area and rural area were 39.6% (289/730) and 69.3% (187/270) respectively (chi(2) = 74.07, P < 0.01). CONCLUSION: The prevalence rate of type 2 diabetes in Shanghai is higher than the mean national level and shows an increasing tendency. Screening of type 2 diabetes in rich rural areas should be emphasized.
OBJECTIVE: To investigate the prevalence of type 2 diabetes and impaired glucose regulation among the permanent urban and rural inhabitants in Shanghai. METHODS: Questionnaire survey, physical examination, and laboratory testing were conducted among 14401 urban and rural inhabitants aged 15 - 74 in Shanghai selected by multistage cluster random sampling. The data about the prevalence of type 2 diabetes and impaired glucose regulation were collected and analyzed. RESULTS: The respondent rate of this investigation was 80.5% (11,589/14,401). The prevalence rates of type 2 diabetes, impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) were 8.6% (1000/11,589), 6.9% (802/11,589), and 1.0% (120/11,589) respectively (the standardized rates were 6.2%, 5.1% and 0.8%). The prevalence rates of type 2 diabetes, IGT, and IFG were significantly higher in those with overweight, obesity, central obesity, and hypertension. The prevalence rates of type 2 diabetes, IGT, and IFG in men were 8.9% (412/4621), 6.4% (296/4621), and 1.0% (47/4621) respectively, all not significantly different from those of the women, i.e. e., 8.4% (588/6968), 7.3% (506/6968), and 1.0% (73/6968) respectively (all P > 0.05). The prevalence rates of type 2 diabetes and IGT in the urban area were 11.2% (730/6500) and 6.4% (419/6500) respectively, both significantly higher than those in the rural area, i.e., 5.3% (270/5089) and 7.5% (383/5089) respectively (both P < 0.05). The prevalence rate of IFG in the urban area was 1.2% (77/6500), not significantly different from that in the rural area (0.8%, 43/5039, P > 0.05). The prevalence of type 2 diabetes, IGT, and IFG increased apparently with age, body mass index, waist hip ratio, and waist circumference. The ratios of undiagnosed type 2 diabetes in the urban area and rural area were 39.6% (289/730) and 69.3% (187/270) respectively (chi(2) = 74.07, P < 0.01). CONCLUSION: The prevalence rate of type 2 diabetes in Shanghai is higher than the mean national level and shows an increasing tendency. Screening of type 2 diabetes in rich rural areas should be emphasized.
Authors: He Xu; Yiqing Song; Nai-Chieh You; Zuo-Feng Zhang; Sander Greenland; Earl S Ford; Lin He; Simin Liu Journal: BMC Public Health Date: 2010-11-09 Impact factor: 3.295
Authors: Ming Zhao; Hongbo Lin; Yanyan Yuan; Fuyan Wang; Yang Xi; Li Ming Wen; Peng Shen; Shizhong Bu Journal: Int J Environ Res Public Health Date: 2016-08-10 Impact factor: 3.390