| Objective:With the development of social economy and the speeding up of urbanization in our country, fundamental changes have taken place in people’s life style, adolescent growth and development regularity and disease also changed significantly, the incidence of many diseases in younger age trend, adolescent health problems more and more get the attention of the family and society. The research collected health physical examination data on the higher vocational school students for four years, based on height, weight, eyesight, blood pressure, dental caries and other data analysis. To understand the physical health condition of higher vocational nursing students and the development, change trend, and understand higher vocational nursing students of common diseases, frequently-occurring disease of prevalence and distribution regularities, and analyze the development status and physical changes of the late adolescent students. To provide reliable reference for school health department work, provide basic data for health care and nursing higher vocational school health work, strengthen vocational school health education and disease prevention and control work, strengthen students’physique, promote adolescent health.Methods:Using the method of cluster sampling, extract a medical vocational school students of 2014 and 2015, a total of 1350 vocational nursing students as the research object, tracking their health physical examination data acquisition for four years and 1188 valid samples were obtained. The physical examination project mainly include height, weight, blood pressure, dental caries, vision, etc. and excel is adopted to establish the database, SPSS 18.0 software for data analysis. Higher vocational nursing students height, blood pressure, age, gender differences compared by t test and single factor analysis of variance or nonparametric test, using the LSD method for further compared; Higher vocational nursing students BMI distribution, hypertension prevalence, the poor vision rate, Incidence of dental caries with age, sex differences are compared with c2 test analysis; The correlation of higher vocational nursing students BMI and blood pressure are analyzed by partial correlation analysis.Results:1. Compared the change trend of height, age and sex of vocational nursing students, the results show that trend of height increased year by year and the second year is the fastest-growing year. Higher vocational nursing students height differences between different age groups have no statistical significance (P>0.05) for four annual; Differences of height growth trend between the group of gender of higher vocational nursing students in the second year of school, the third year, the fourth year have statistical significance (P<0.05), and all the men have a higher height growth rate than women.2. The results of higher vocational nursing students BMI distribution Characteristics and comparison of age and gender showed that BMI of a higher vocational school students in a medical basic normally distributed for four consecutive years, most of the students’ BMI was in the healthy range; Different age group in higher vocational nursing students’ BMI distribution differences had no statistical significance for four consecutive years(P>0.05); In the third year of school, the BMI distribution difference of boys and girls was statistically significant (P<0.05), light weight and obese boys were significantly more than girls; in the fourth year of school, the BMI distribution difference of boys and girls was statistically significant (P<0.05), overweight and obese boys were significantly more than girls, the light weight girls were significantly more than boys, The first and second years of the school, the BMI distribution differences of boys and girls had no statistical significance (P>0.05).3. According to the results of blood pressure trend of change, age and sex comparison of higher vocational nursing students, their systolic pressure and diastolic blood pressure change are not big, in the normal range. The systolic and diastolic blood pressure between different age groups of higher vocational nursing students have no statistical significance for the last four years (P>0.05). The systolic and diastolic blood pressure between different gender of higher vocational nursing students have no statistical significance for the last four years (P<0.01). The male’s systolic pressure and diastolic blood pressure were higher than women every year.4. According to the results of the study of body mass index (BMI) and blood pressure of higher vocational nursing students, the average difference of SBP and DBP between different weight group in higher vocational nursing students. With the increase of body weight, the average of SBP, DBP were increased. And the mean of SBP and DBP overweight obesity group was obviously higher than that of standards, light weight set of SBP and DBP. BMI and SBP and DBP were significantly positive correlation for four consecutive years (P<0.01).5. According to the results of the change trend of hypertension prevalence, age and sex comparison of higher vocational nursing students, the hypertension prevalence of higher vocational nursing students has a rising trend year by year and rises fastest in the third year of admission. The hypertension prevalence between different age groups of higher vocational nursing students have no statistical significance for the last four years (P>0.05). The hypertension prevalence between different gender of higher vocational nursing students have no statistical significance for the last four years (P<0.01), and male’s hypertension prevalence were higher than women every year.6 According to the results of the change trend of the poor vision rate, age and sex comparison of higher vocational nursing students, the poor vision rate of higher vocational nursing students has a rising trend. The difference of poor vision rate between different gender and age of higher vocational nursing students have no statistical significance for the last four years (P>0.05).7. According to the results of the change trend of caries rates, age and sex comparison of higher vocational nursing students, the caries rates of higher vocational nursing students present downward trend after rising first and rises fastest in the third year of admission. The difference of Incidence of dental caries between different gender and age of higher vocational nursing students have no statistical significance for the last four years (P>0.05).Conclusions:1. A five year medical vocational college in Nanjing has the height of the growth of the late adolescence, and the growth rate of the boys is faster than the girls.2. A five year medical vocational college in Nanjing has three or four years of late adolescence and the proportion of boys over grades of overweight and obesity is more than that of girls.3. The relationship between the hypertension and the body weight and BMI in the late stage of the high vocational nursing students was positively correlated. The systolic blood pressure and the diastolic blood pressure of the male during late adolescence were higher than those of the girls.4. The visual acuity of nursing students in the late stage of the higher vocational nursing students is increasing, and the visual rate is stable gradually with the grade growth.5. The incidence of dental caries in the late adolescence of the higher vocational nursing students showed a trend of the increase and then decreased. |
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