| According to the latest statistics from the national bureau of statistics,the hearing language disability ranks first among the five major disabilities,including visual impairment,mutilation and intellectual disability,with 20.57 million people,accounting for 1.67%of China’s population.This paper investigates the nutritional status,nutritional knowledge,nutritional attitude and dietary behaviors of 148 students with hearing impairment in school.The survey results show that:(1)Nutritional status:The lowest proportion of people with normal nutritional status was 64.87%,and the proportion of people with malnutrition was only 2.70%.Overweight or obese people accounted for 32.43%.This shows that most of the hearing impaired students have good physical nutrition,but nearly 1/3 of the hearing impaired live in the problem of excessive nutrition.The proportion of men with normal nutritional status was 67.95%,while that of women was 61.43%.Chi-square analysis showed that P=0.775 and P>0.05,indicating no significant difference in nutritional status between men and women.With hearing loss degree to analyze,every loss rate of bom deaf,uneven distribution of nutritional status and the number of the students normal nutritional status of the secondary hearing loss accounted for 73.33%,followed by 3(67.86%),level 1(59.42%),four level of hearing loss accounts for more than the minimum,only 50%,at all levels of hearing loss the nutrition status of P=0.646,P>0.05,shows that all levels of hearing loss bom deaf nutrition for normal operation of distribution;(2)Nutrition knowledge:Good scores accounted for a better proportion of nutrition knowledge,with 10.13%of people getting good scores.The scores of male students in nutritional knowledge were generally average,good and excellent,respectively 20.51%,69.23%,10.26%and 21.43%,68.57%and 10%,respectively.The test P value was 0.190,indicating that there was no difference in the scores of the nutrition knowledge questions among the students with hearing impairment of different genders.The number of people with hearing impairment at the first level obtained excellent scores was 10.71%,while the number of people with hearing impairment at the fourth level was 16.67%.The difference test of nutritional knowledge score of different hearing loss levels was 0.320,which was not statistically significant.(3)In terms of nutrition attitude,77.70%of college students with hearing impairment Paid more attention to the health of diet and thought that reasonable diet and exercise could lead to health.However,only 53.39%of school students with hearing impairment chose to eat breakfast every day.The p-value of different hearing loss hearing impaired students’supplementation for nutrients was 0.630,indicating that it was not statistically significant.(4)In terms of eating behavior,the proportion of people who chose three meals regularly was 62.16%,and the P value of the test analysis of non-eating food handling by students with hearing impairment of different genders was 0.618.The test P value for nutrient supplement for students with different hearing loss levels was 0.630,which was not statistically significant,indicating that the supplementation method for nutrients for students with hearing loss at school had nothing to do with the degree of hearing loss.According to the results of investigation and analysis,a series of nutrition knowledge education activities were carried out for the study subjects,such as teaching nutrition knowledge in class and carrying out nutrition knowledge contest.Three months later,a case study was carried out on the random examination of the hearing impaired students.The results showed that although the proportion of the normal BMI was unchanged,the Physical nutrition status of the hearing impaired students was improved according to the specific BMI value.Therefore,it was Proved that the diet behavior of the hearing impaired people was improved after education.,nutrition knowledge level can be improved,Pay attention to healthy diet,most people with hearing impairment can achieve a reasonable diet.Suggested that schools should offer special nutritional knowledge,subjects to the bom deaf and instill scientific and comprehensive nutrition knowledge,regularly carry out nutrition knowledge classroom lectures,and actively organize the deaf life and Parents to participate,to widen the students and Parents of nutrition knowledge,will study the nutrition knowledge extends to the family unit,from the Angle of family school,improve the level of deaf birth of a healthy diet,enhance their awareness of the importance of students and the Parents of a healthy diet. |
