A casecontrol study of obesity and correlative factors for NIDDM

One hunched and ten pairs of cases and controLs from the first Hospital of Tianjing Mediacal University were analyzed in order to investigate the risk factors of nonnsulin-dependent diabetes mellitus( NIDDM) . The、onditional logistic; regression analysis results suggested that the fluctuation of previous weight is an important risk factor for NIDDM. The more the degree of Obeslty is and the earlier of the age Of Obeslty is the more or increases Among patlents Of previrous maximal body mass lndex(BMI) over 28kg/m² the odds ratio is 11.52 tunes that of patlents having a previous body mass indes less than 25kg/ m². Current waist girth, waist-high ratio( WTR)，SBP are also important risk factors for NIDDM. After multiplead-justment previous maximal BMI, SBP, high serun TG remain the independent risk factors for NIDDM.