[Body composition investigation of 2321 Shenzhen government and enterprise staffs]

Autor: Xiaoli, Liu, Jichang, Zhou, Shiqiang, Sun, Jiazhang, Xu, Xiaoying, Zhou, Changhua, Huang, Shan, He, Can, Liu, Jian, Xu, Chunmei, Gong
Rok vydání: 2016
Předmět:
Zdroj: Wei sheng yan jiu = Journal of hygiene research. 45(1)
ISSN: 1000-8020
Popis: To understand the laws of human body composition change and the status of the overweight and obesity of government and enterprise staffs.In July 2013 - January 2014, 2321 adults more than 20-year-old healthy check-up crowd with complete human body composition and height as well as weight data in a medical center in Shenzhen were collected by convenience sampling method.The overweight rates of male and female were 46.41% and 18.94% respectively (standardized overweight rates were 44.02% and 14.51%, respectively), and the difference between them was statisically significant (Χ2 = 201.01, P = 0. 000). The obesity rates of male and female were 12.13% and 3.57%, respectively (standardized overweight rates were 11.11% (see symbol) 2.63%, respectively), and the difference between them was statisically significant (X2 = 48.45, P = 0.000). The parameters of bone mineral quality, visceral fat area, body fat, body fat percentage, abdominal obesity, body moisture and free fat weight increased with body weight, and there were statistical significance among normal weight, overweight and obesity groups (P = 0.000). Bone mineral quality was highest at the age of 30 to 40 for men and women, and there was the statistical significance. There was statistical significance in visceral fat area between different ages in the same gender. Body fat percentage (34.24 + 5.39)% of all ages 50 to 59 years old and body moisture (28.53 + 3.77)% of age 40 - 49 group were highest in women. Male body fat percentage (27.08 + 5.01)% at the age of 60-age group was the highest. Male and female visceral fat area increasesd with age, but there was no statistical difference between men and women at the same age. The human body composition had not a statistically significant difference among normal weight and overweight groups, but a significant difference between normal weight and obesity groups (P = 0.000).Overweight and obesity rates in Shenzhen government and enterprise staffs increase with age. Body composition increase with the weight.
Databáze: OpenAIRE