title: [The significance of obesity in UOEH medical students--multiple regression analysis of the annual physical checkup data in 1991].
abstract: For the purpose of evaluating the significance of obesity in a young population as a risk factor toward various chronic diseases, a multiple regression analysis was performed on the data from the annual physical checkup of medical students of UOEH in 1991. The following results were obtained. (1) The average obesity index of the students showed a progressive and significant increase in the past 13 years from 1979 to 1991. (2) A close correlation between the obesity index and serum GPT was recognized by elevation of the standard partial regression coefficient of serum GPT to obesity index and that of obesity index to serum GPT when the data from all 617 students was analysed in one group. This finding was intensified in 142 obese students with an obesity index of over 10%, but it was not seen in the remaining non-obese students. (3) The correlation between the obesity index and serum GPT was found solely in the group of students with constant obesity; i.e., whose obesity index was always more than 10% during a maximum of 9 years in the past. (4) Systolic blood pressure was related to the red blood cell count rather than to the obesity index in this young population. (5) No particularly close correlation to serum cholesterol was found with any of 10 representative items examined in this physical checkup, including the obesity index, indicating that the other factors should be related to serum cholesterol levels. From the above findings, it can be concluded that constant obesity in students is related to liver dysfunction, probably due to fatty liver frequently seen in the precise examination of these individuals.
authors: Health Care Center, University of Occupational and Environmental Health, Kitakyushu, Japan.
authors: K
authors: K
authors: Ohe
authors: Y
authors: Y
authors: Hachiya
authors: Y
authors: Y
authors: Takahashi
authors: S
authors: S
authors: Oda
authors: K
authors: K
authors: Takahara
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D007564:Japan / Q000453:epidemiology; D009765:Obesity / Q000453:epidemiology*; D010808:Physical Examination; D012044:Regression Analysis; D012307:Risk Factors; D013337:Students, Medical