Female College Students' Physical Quality Level Of Bone Mineral Density And Correlation Studies

Bone mineral density levels in recent years has been the health of women as domestic and foreign scholars to study the hot topic, mainly because of the growth of women presented with age specific physiological changes lead to bone mineral density and the consequent reduction in the level of osteoporosisdisease is inevitable.In addition to conventional drug therapy, diet adjustment methods, the regular exercise to improve the youth end of the peak amount of bone and slowing down the rate of bone loss and so on are more and more attention.Female students in school at the end of puberty, the accumulation of peak bone late in this case, female students by age, height, weight, BMI, waist circumference, hip circumference, thigh circumference measurements and other indicators to understand womenbasic form of target students; back strength, grip strength, vertical jump height, choice reaction time,30m,800m, Sit and Reach measurement of other indicators, to understand the power of female college students about the quality of physical fitness, speed, quality, endurance, agility, the basic situation of pliability; on the part of women's blood test indicators to understand the relationship with the motor function; bone mineral density (SOS) should be measured bone mineral density in female college students to understand the general level.Goal indicators intended to measure subjects, to understand whether their exercise habits; the differences of each index analysis to identify the body form of exercise, physical fitness, bone mineral density and other indexes; explore the level of the index and bone mineral densitycorrelation; for female college students for scientific and rational early exercise fitness, the accumulation of peak bone density, such as to provide theoretical guidance to stay in shape and reference.I is September 2008-2011 3 received bone density testing during the month of Central China Normal University female students in 300 randomly selected samples, based on bone mineral density test by questionnaire filled out by me to determine the effective sample of 285.Fill in the questionnaire is divided according to sample group of 151 ordinary people, no regular exercise group of 89 people, a regular exercise group of 45 people.Bone mineral density test will be obtained with the test body shape, physical and other indicators, the use of SPSS software for processing and analysis, results are as follows:(1)Regular exercise group compared with the normal set of data, the body shape differences in the mean waist circumference, performance of the former than the latter.(2)Regular physical exercise group level indicators and bone mineral density values are higher than the other two groups, there are differences and most of them, including regular exercise group, back strength, grip strength, bone mineral density (SOS) values with the normal group was significantly different, p<0.01.(3)In the three groups, body weight and bone mineral density were both significantly positive correlation, p<0.05, a regular exercise group, back strength, grip strength and bone mineral density and other indicators showed a significant positive correlation, p<0.01.(4)In a regular exercise group, back strength, grip strength and bone mineral density exhibits a linear relationship, and p<0.01.