... 1999-2010 eHow Nguyen HT, Huynh VM, Doan PT, Ho TTV Pre-diabetes in Thua Thien Hue Scientific conference of Internal Medcine and Radiative surgery by Gamma ray 2009: 344-356 Tran HD, Nguyen HT Obesity ... percentage of pre-diabetes Method 2.1 Subjects The study sample consisted of individuals aged of 45 or older, who were permanent residents living in Cau Ngang district, Tra Vinh province 2.2 Research ... carried out a cross sectional study in a random sample selected from a population of people aged 45 and older in Cau Ngang district, Tra Vinh province, with a sample size of n = 1226 There were...