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Objective@#To identify high risk behaviors and infection related factors among young adult males diagnosed with HIV/AIDS in Shandong Province, to provide evidence for targeted AIDS prevention and control strategies.@*Methods@#By using convient sampling method, an face to face in depth interview on HIV related behaviors was conducted among young adult males newly diagnosed with HIV/AIDS in Shandong Province in July 2021.@*Results@#A total of 31 young adult males diagnosed with HIV/AIDS were interviewed. All were male and infected through homosexuality behavior. Average age was (20.6±1.8) years. Totally 90.3% (28/31) were enrolled in tertiary education at the time of diagnosis. The findings revealed that 93.5% (29/31) of participants got infection due to unprotected homosexual behavior with the temporary partner whose HIV infection status was unknown, and 86.2% (25/29) got in touch with these temporary partner by social software. The awareness rate of knowledge about AIDS among all the participants was 100%, however, 83.9% (26/31) reported occasion condom usage while having homosexual behavior, and 16.1% (5/31) never did. Totally 74.2% (23/31) of the young adult males diagnosed with HIV/AIDS had a history of HIV testing before diagnosis.@*Conclusion@#The primary high risk behavior of HIV infection in young adult students are unawareness of HIV infection status for temporary sexual partner and the separation of knowing and doing. A targeted strategy should be developed to control the spread of HIV in young adult students.
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Objective@#To understand the current situation of food intake frequency among schoolage children in agricultural and pastoral areas of Qinghai Province, and to provide a scientific basis for local education departments and schools to formulate scientific nutrition improvement plans and measures.@*Methods@#A multi stage stratified cluster random sampling method was used to select 969 fourth and fifth grade primary school students from 10 primary schools in Hainan Autonomous Prefecture, Haixi Autonomous Prefecture and Haidong City. All the participants were investigated with a questionnaire survey of dietary behaviors.@*Results@#For the fourth and fifth grade primary school students, the highest proportion of "eaten almost every day" were cereal and tuber ( 84.3 %) and fruits (44.6%), and the highest proportion of "barely eaten" was aquatic product (68.1%) and nutritious supplementary (45.9%). The intake of livestock meat and poultry, fishery products, beverages and nutritional supplements of boys was higher than that of girls（ Z =-2.46，-2.46，-2.43，-2.37， P ＜0.05）. The intake of livestock meat and poultry and snacks of fifth grade students was higher than that of fourth grade students, while the intake of fishery products was lower than that of fourth grade students（ Z = -2.66 ，-4.33，-2.65， P ＜0.05）.@*Conclusion@#The frequency of food intake varies among students of differences genders, grades, areas, boarding situation and urbanities. Relevant departments should improve nutrition improvement plans for school age children with different characteristics. Schools and families should carry out nutrition education works to cultivate healthy eating behaviors of students.
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Objective@#To examine breakfast consumption among primary school students in grades 4 and 5 in Qinghai Province, China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#We used a multistage stratified cluster random sampling method to select the participants. A total of 969 students were selected from 10 primary schools in four counties and districts of three cities, namely Haidong City, Hainan Prefecture and Haixi Prefecture in Qinghai Province. A self rated questionnaire was administered to investigate breakfast consumption.@*Results@#The proportion of students who consumed breakfast 5 to 7 times per week, 3 or 4 times per week, and 1 or 2 times per week were 82.0%, 9.7%, and 6.7%, respectively, while 1.5% never ate breakfast. In descending order, the breakfast food types consumed were cereals and tubers; milk, legumes and nuts; vegetables and fruits; fish and poultry; and meat and eggs (84.1%, 69.8%, 66.8%, and 37.7%, respectively). The proportion of vegetables and fruits in the breakfast of grade 5 students was higher than that of grade 4 students( χ 2=4.81, P = 0.03 ), the proportion of fish, poultry,meat and eggs in county urban areas was higher than that of students in rural( χ 2=6.94, P =0.03), while the proportion of vegetables and fruits in urban areas was lower than that of students in suburban areas( χ 2=53.33, P <0.01). The proportion of breakfast food containing fish,poultry,meat and eggs of boarding students was higher than that of non boarding students( χ 2=41.26, P <0.01), while the proportion of breakfast food containing vegetables and fruits, milk & legumens & nuts was lower than that of non-boarding students( χ 2=21.11, 4.41, P <0.01). A total of 44.8% of students had a poor quality breakfast, and only 16.3% had a good quality breakfast. Moreover, 47.5% of breakfasts were prepared by mothers, followed by the school canteen which prepared 29.9%. Except for students in different grades, there were statistically significant differences in the distribution of breakfast preparers in other groups( P <0.05).@*Conclusion@#In Qinghai Province,breakfast skipping is observed in some senior primary school students, and the quality of breakfast is poor. Diet and nutrition education should be provided for students, parents, and school canteen staff to improve the frequency and nutritional quality of children s breakfasts.
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Objective@#To understand the current situation regarding snack food consumption among grade 4 and grade 5 primary school students in agricultural and pastoral areas of Qinghai Province, China, and to provide a scientific basis for nutrition education and intervention strategies.@*Methods@#Multistage stratified cluster random sampling was employed. The research included 969 fourth and fifth grade students were selected from 10 primary schools in four counties and districts of three cities in Haidong City, Hainan Prefecture and Haixi Prefecture in Qinghai Province. The self report questionnaire method was used to investigate the current status regarding snack food consumption in this population.@*Results@#The proportion of students who consumed snack food at home, school and elsewhere were 98.2%, 88.5% and 75.4%, respectively. Male students reported a lower rate of snack consumption at school than female students ( χ 2=9.66). The fifth grade students reported a higher rate of snack consumption at home and other places than the fourth grade students ( χ 2=10.31, 6.77). The reported rate of snack consumption of students in the rural was higher than that in the county( χ 2=6.03,100.53, 24.77). The reported rate of snack consumption of boarding students at home was lower than that of non-boarding students ( χ 2=7.22), while the reported rate of snack consumption at school was higher than that of non-boarding students ( χ 2=9.04）（ P <0.01). The most popular snacks consumed at home included fruits and vegetables, cereals and nuts (76.9%, 67.2%, 63.7%), while the most popular snacks consumed at school were fruits and vegetables, cereals and candies (45.1%, 36.9%, 24.4%). The most popular snacks consumed in other settings included ice cream, candies and beverages(54.7%, 51.6%, 42.9%). The top three reasons for snacking were that snacks were regarded as delicious, healthy/nutritious and clean (76.9%, 65.5% and 59.0%, respectively).@*Conclusion@#Snacking is popular among students, although many snacks are unhealthy. Therefore, there is a need to improve food environments and nutrition education, so as to help students to choose healthy beverages and adopt healthy eating behaviors.
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Objective@#To study the consumption of beverages among senior primary school students in rural and pastoral areas of Qinghai Province, China, in order to provide evidence for the development of nutrition and intervention strategies.@*Methods@#A multi stage stratified cluster random sampling method was employed to select 969 primary school students in grades 4 and 5 from 10 schools in Hainan Autonomous Prefecture, Haixi Autonomous Prefecture and Haidong City. All participants completed a questionnaire survey on daily beverage consumption. The Chi square test was performed to compare differences in reported rates of beverage consumption among students in different groups.@*Results@#The proportion of students who consumed beverages at home, school and elsewhere were 96.9%, 64.5% and 84.9%, respectively. The most popular beverages consumed at home were milk and yogurt ( 63.1 %), tea water (53.0%), and tea drinks (52.4%). The most popular beverages consumed at school were tea(29.8%), milk and yogurt (27.8%) and tea drinks (18.4%), while the most popular beverages consumed in other places were tea drinks ( 42.0 %), carbonated drinks (38.1%) and milk and yogurt (35.0%). The top five reasons for choosing a given beverage were taste delicious (81.2%), nutritious (57.6%),healthy and clean(52.6%),many students like to drink(39.6%),family members often drink(37.7%).@*Conclusion@#The consumption of beverages was popular among students, and sugared beverages represented a large proportion of the beverages consumed. Therefore, there is an urgent need to improve the food environment and provide effective nutrition education for students, so as to encourage the consumption of healthy beverages and cultivate healthy eating behaviors.
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Objective@#To study the consumption of beverages among senior primary school students in rural and pastoral areas of Qinghai Province, China, in order to provide evidence for the development of nutrition and intervention strategies.@*Methods@#A multi stage stratified cluster random sampling method was employed to select 969 primary school students in grades 4 and 5 from 10 schools in Hainan Autonomous Prefecture, Haixi Autonomous Prefecture and Haidong City. All participants completed a questionnaire survey on daily beverage consumption. The Chi square test was performed to compare differences in reported rates of beverage consumption among students in different groups.@*Results@#The proportion of students who consumed beverages at home, school and elsewhere were 96.9%, 64.5% and 84.9%, respectively. The most popular beverages consumed at home were milk and yogurt ( 63.1 %), tea water (53.0%), and tea drinks (52.4%). The most popular beverages consumed at school were tea(29.8%), milk and yogurt (27.8%) and tea drinks (18.4%), while the most popular beverages consumed in other places were tea drinks ( 42.0 %), carbonated drinks (38.1%) and milk and yogurt (35.0%). The top five reasons for choosing a given beverage were taste delicious (81.2%), nutritious (57.6%),healthy and clean(52.6%),many students like to drink(39.6%),family members often drink(37.7%).@*Conclusion@#The consumption of beverages was popular among students, and sugared beverages represented a large proportion of the beverages consumed. Therefore, there is an urgent need to improve the food environment and provide effective nutrition education for students, so as to encourage the consumption of healthy beverages and cultivate healthy eating behaviors.
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Objective@#To investigate fast food consumption behaviors among 4th and 5th grade primary school students in agricultural and pastoral areas in Qinghai Province, and to provide scientific basis for nutrition education and intervention measures for school age children in agricultural and pastoral areas.@*Methods@#Using multi stage stratified cluster random sampling method, a total of 969 fourth and fifth grade students were selected from 10 primary schools in 4 counties and districts in 3 cities of Haidong City, Hainan Prefecture and Haixi Prefecture from Qinghai Province. Self administered questionnaires were used to investigate the fast food consumption behaviors of participants.@*Results@#The proportions of senior primary school students in agricultural and pastoral areas of Qinghai Province who had consumed western fast food and traditioal fast food in the past week were 45.8% and 75.6%, respectively, with statistically significant differences ( χ 2=290.24, P <0.05). The times of traditional fast food consumption in the past week among boarding students were higher than that of non boarding students( Z =6.44,5.84, P <0.05). The main reasons for senior primary school students in agricultural and pastoral areas of Qinghai Province to choose to consume western fast food were that it was delicious (84.7%), nutritious (62.6%), clean and hygienic (57.4%), and a better environment (57.0%). The top 4 reasons for chousing Chinese fast food were yummy(83.8%),nutritious(82.8%),clean and healthy(67.4%),and good environment(53.5%). Among the surveyed primary school students, 64.7% believed that diet structure of Chinese fast food was reasonable, 43.0% believed that the nutritional value of Chinese fast food was high, and 39.4% believed that the energy content of western fast food was high.@*Conclusion@#Fast food consumption is a common dietary behavior of senior primary school students in agricultural and pastoral areas of Qinghai Province. Relevant departments should strengthen the nutrition education related to fast food, promote the dissemination of health knowledge, enable students to develop a good lifestyle and reduce fast food consumption.
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Objective@#To analyze the total fluids intake and sources of college students from Hebei in spring and summer, and to provide a scientific reference for appropriate fluids intake in different seasons.@*Methods@#Subjects were recruited in a university in Baoding, Hebei Province, and investigations were conducted in April and June 2021. The number of people who completed both spring and summer investigations was 80. Quantitative instruments and 7 day 24 h Fluid Intake Questionnaire were used to investigate the total drinking fluids, and it was recorded for 7 consecutive days in spring and summer respectively. The duplicate portion method was used to investigate the water from food. The total fluids intake and sources among subjects were analyzed in spring and summer.@*Results@#There was no statistical significance between the total drinking fluids and total fluids intake between spring and summer [1 141(715), 1 176(649)mL/d, (2 496±604)(2 458±554)mL/d] ( F=1.86, 0.59, P >0.05). Spring showed significantly higher water from food compared with summer [(1 318±274)(1 217±302)mL/d]( F=16.63, P <0.05). The proportions of total drinking fluids and water from food in spring were 46% and 54%, respectively, and both were 50% in summer, the differences were statistically significant ( F=12.97, 12.97, P <0.05). There were differences in total fluids intake,total drinking fluids and water from food of different genders in earch season ( t/Z =4.75, -3.63, 3.44; 4.80, -2.91, 4.01, P <0.05). There were differences in total water intake, total drinking fluids, the proportions of total drinking fluids and water from food of different BMI groups in each season ( F/H =8.08, 16.65, 3.03, 3.03; 7.11,17.97, 4.52, 4.52, P <0.05). In spring, only 13.8% of subjects achieved the recommended total drinking fluids of China, compared with 18.8% in summer. In spring and summer, the total fluids intake, total drinking fluids, the proportions of total drinking fluids in the group achieved the recommendation were all higher than those who did not reach the recommendation ( t/Z =6.64, -5.19, 5.79; 8.12, -5.97, 5.70, P <0.05).@*Conclusion@#Season is a factor that affects total fluids intake, and it should be taken into account when setting the recommendation on adequate water intake.
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Abstract@#School aged children grow and develop rapidly, and adequate nutrition is the material basis for their normal intellectual and physical development. It is necessary to formulate the dietary guidelines for school aged children on the basis of the dietary guidelines for the general population, and revise in time according to the changes in the nutritional health status of school aged children. The revision of the dietary guidelines for school aged children is based on the content of Dietary Guidelines for Chinese School aged Children (2016). In addition, according to the revision principles and procedures of the Dietary Guidelines for Chinese Residents, as well as comprehensive consideration of the current prominent dietary and nutritional problems of school aged children in China, Dietary Guidelines for Chinese School aged Children (2022) is finally issued after evidence based researches, discussion and consultation. Dietary Guidelines for Chinese School aged Children (2022) highlights the improvement of nutritional literacy, the cultivation of healthy eating behaviors, the building of healthy food environment, as well as updating the recommendation concerning diet and active physical activity. Dietary pagodas for school aged children of different three ages including 6-10 years, 11-13 years and 14-17 years are added to the guideline. The Guideline provides practical references for parents, teachers, school health workers, medical staff in child health services and workers in centers for disease control and prevention.
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Objective@#To analyze the epidemiological characteristics of HIV/AIDS infected students in Shandong Province, to provide a basis for the prevention and control of AIDS transmission in the student population.@*Methods@#All 863 HIV/AIDS students cases during 2010-2019 were collected in Shandong Province. Epidemiological characteristics was described and the trends in the 10 years since 2010 was analyzed.@*Results@#These 863 HIV/AIDS students were mainly transmitted through homosexual sex (763 cases, 88.41%), and the samples were mainly from voluntary consultation testing (433 cases, 50.17%). From 2010 to 2019, the proportion of student cases in the total number of cases showed an increasing trend ( χ 2 trend =30.21, P <0.01). Among them, the proportion of homosexual transmission cases increased year by year ( χ 2 trend =6.35, P =0.01), the proportion of cases aged 18-22 years increased year by year ( χ 2 trend =6.10, P =0.01), the proportion of cases with college degree or above increased year by year ( χ 2 trend =4.26, P =0.04). At present, voluntary consultation testing were the main source.There was no significant difference between the years of sample sources ( χ 2 trend =2.97, P =0.09).@*Conclusion@#The report number of students in Shandong Province are on the rise in recent years, especially those infected by same sex transmission, mainly with high education background, which calls for targeted strategies and intervention measures.
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Objective@#To investigate and analyze the fluids intake, urine output and hydration status during spring among male college athletics from one university in Beijing, and to provide scientific evidence for launching targeted health education.@*Methods@#A simple random sampling method was used to select 109 male students in college with habit of exercise.Total drinking fluids was assessed by 7-day 24-hour fluid intake questionnaire. The water from food was assessed by the duplicate portion method and the weight method. The urine samples of 24-hour was collected for 3 consecutive days, and the volume, osmolality and specific gravity of urine were measured. The energy expenditure in exercise was estimated by using the exercise plan.@*Results@#The median drinking fluids intake, water from food, total fluids intake and urine volume were 1 789, 955, 2 701, 850 mL/d, respectively. 15.6% of the subjects were in proper hydration status, and 43.1% of the subjects were in dehydration. The differences between drinking fluids intake, water from food, total fluids intake and urine volume of subjects in the different BMI and BF% levels were not significant(P>0.05). The differences between drinking fluids intake and total fluids intake of subjects in the different energy expenditure in exercise levels were significant(χ2=9.20, 8.43, P<0.05).@*Conclusion@#Comparing with the normal college students, the drinking fluids intake and total fluids intake of male sports people were higher, the volume of urine was lower, and the hydration status was worse. The targeted health education about water intake was recommended.
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Objective@#To understand the knowledge, attitudes and practices of drinking water among college students of Hebei Province, to provide evidence for health education.@*Methods@#A total of 715 subjects were selected from a university in Baoding City, Hebei Province in March 2017 by random cluster sampling. Knowledge, attitude and behavior of drinking water among college students were investigated by self-designed questionnaires.@*Results@#The awareness rate of water consumption of 1 500-1 700 mL was 19.0%, the awareness rate of drinking modes was 95.0%, the awareness rate of suitable drinking time was 30.1%, the awareness rate on drinking water was higher among girls and medical major sutdents (χ2=22.16, 12.49, P<0.05); the awareness rate on the relationship between insufficient drinking water and stroke, hypertension and coronary heart disease was generally low, with sophornore higher than freshman (χ2=11.10, P<0.05). The most common medium for accessing drinking water knowledge among the respondents was network (60.0%), followed by campus publicity/classroom teaching (48.3%). 99.6% of the respondents believed that drinking water was important to health, 98.3% were willing to change their drinking habits, 93.0% were willing to pay attention to drinking water education, and the proportion of female students was higher than that of male students (χ2=5.46, 6.49, 8.01, P<0.05). In real life, 48.4% of the respondents drank water on an empty stomach in the morning and 40.7% before going to bed. 45.5% of the respondents drank water when they thought of it.@*Conclusion@#College students in Hebei province are generally lack of appropriate awareness on water drinking, which varied in sex, grade and major. While the attitude towards water drinking is satisfactory, drinking behavior need to be improved.
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Objective@#To investigate and analyze the amount and the type of fluid intake in spring among male college athletics in a university in Beijing, and to provide scientific basis and reference data for fluid intake-related education and formulating adequate water intake.@*Methods@#A simple random sampling method was used to select 109 male sports crowd from a college in Beijing. The information on amount and types of fluid intake were recorded using the validated 7-day fluid specific diary.@*Results@#The median amount of daily fluid intake among participants was 1 789 mL. The number of participants who reached the amount of adequate water intake for Chinese adult residents 60, which accounted for 55.1% of the total participants. There was difference on the amount of fluid intake among different participants after grouped by the quartiles of exercise consumption(χ2=9.20, P=0.03). There were also differences in the percentage of fluid intake reaching the recommended amount on adequate water intake(χ2=18.27, P=0.04). The median amount of plain water, dairy products, sports beverages, and other sugary beverages were 1 180, 40, 65, and 383 mL, respectively; which accounted for 67.1%, 2.2%, 3.7%, and 22.2% of daily fluid intake. There was difference on the amount of sports beverages among different participants after grouped by the quartiles of BF%(χ2=8.59, P=0.04). There was difference on the amount of sports beverages (χ2=8.25, P=0.00) and other sugar-sweetened beverages (χ2=8.57, P=0.02) among different participants after grouped by the quartiles of energy expenditure.@*Conclusion@#Among male sports population in a university in Beijing, the amount of fluid intake differed among different participants after grouped by the quartiles of exercise consumption. As the exercise consumption of participants increased, the water consumption increased. Participants mainly drink plain water, and there were differences on the types of fluid intake among participants with different BF% and different energy expenditure.
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Abstract@#Water has many physiological functions and is one of the essential substances for human survival and development. It is very important to take enough water and keep adequate hydration state. When children and adolescent are in physical activity, due to the different intensity of physical activity, energy consumption and environmental temperature and humidity, the water demand is also different. The risk of insufficient water intake and dehydration is higher among people in physical activity. However, the importance of water has not been paid enough attention, and the literacy on hydration state and health among children and adolescent needs to be improved. Children and adolescents generally had insufficient water intake and were dehydrated. Existing research showed that dehydration could reduce the cognitive ability of children and adolescents, and the cognitive ability could be improved after health education or water intake intervention. Scientific water supplement or electrolyte supplement and energy drink could help to improve the ability of physical activity. It is necessary to carry out more investigation on behavior of water intake and more researches on hydration state and health impacts among children and adolescent. It is also necessary to carry out water intake related health education children’s and adolescents’, so as to improve their the literacy on hydration state and health, and to promote sufficient water intake and reasonably choose on water type, to maintain appropriate hydration state, and then to promote their health.
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Objective@#To understand the status on fast food consumption among grade 4 and grade 5 primary school students in six cities of China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 grade 4 and grade 5 primary school students from 72 primary schools in Beijing, Guangzhou, Nanjing, Chongqing, Jinan and Harbin. All the participants were investigated with a self-administered questionnaire survey of dietary behaviors.@*Results@#Students consumed western fast food 1.48 times a week and Chinese fast food 2.08 times a week on average, which shows significant differences (χ2=643.86, P<0.05). The main reasons for choosing Chinese fast food were delicious(73.8%), nutritious(69.9%), safe and clean(52.2%), convenient (45.9%) and eating surrounding (41.4%), and for western fast food were delicious(80.1%), eating surrounding(53.0%), convenient(44.2%), safe and clean (41.6%) and nutritious(40.6%). Boys paid more attention to deliciousness and convenience, girls paid more attention to cleanliness and nutrition. About 43.9% of the students were aware of the high calorie in western fast food.@*Conclusion@#The consumption of fast food is popular among primary students. Schools and other relevant departments should launch nutrition education, deliver sufficient nutrition knowledge，help students establishing a good diet habit and reduce the consumption of western fast food with high calories.
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Objective@#To understand food intake frequency among primary students in six cities of China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 grade 4 and grade 5 primary school students from 72 primary schools in Beijing，Guangzhou,Nanjing,Chongqing,Jinan,Harbin. All the participants were administered with a self-administered questionnaire on dietary behaviors.@*Results@#For the fourth and fifth grade primary school students, the highest proportion of "almost every day" was fresh vegetable(83.2%), and the highest proportion of "nearly eaten" was oat (50.2%). There was a remarkable difference between children of different genders, areas and grades. The intake of whole grains, meat and poultry, fishery products, eggs, soybeans and nutritional supplements of boys was higher than that of girls, while the intake of oats, fresh vegetables, fruits, fungi and algae of girls was higher than that of boys. The intake of oats, vegetables, fruits, fungi and algae, meat and poultry, milk of central urban areas students was higher than that of suburban areas students, while the intake of fishery products, soybeans and nutritional supplements of suburban areas students was higher than that of central urban areas students. The intake of oats, fresh vegetables, fruits, meat and poultry, eggs, milk and soybeans of fifth grade students was higher than that of fourth grade students, while the intake of whole grains, fishery foods and nutritional supplements of grade 4 students was higher than that of grade 5 students. The differences were all statistically significant(P<0.05).@*Conclusion@#The frequency of food intake varies among students of different genders, urbanities and grades. School teachers, parents and community workers should make efforts targeting at students with different characteristics to enhance nutritional literacy and cultivate healthy eating behaviors.
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Objective@#To understand nutrition knowledge,related attitude and behavior among primary students in six cities of China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 grade 4 and grade 5 primary school students from 72 primary schools in 6 cities of China, whom were administered with a questionnaire survey on nutrition knowledge, practice and practice.@*Results@#Average nutritional knowledge was relatively low (12.0±6.4), practice score was moderate(11.4±2.4), while nutritional attitude was relatively high(17.0±2.4). The nutritional KAP scores of girls were higher than those of boys; the nutritional knowledge and practice scores of urban students were higher than those of suburban students; the nutritional knowledge score of fifth-grade students was higher than that of fourth-grade students(P<0.05). The overall nutritional knowledge awareness rate was 26.1%, with the highest in knowledge of whole grains(73.9%). About 83.5% of the students held positive nutritional attitude, 97.6% considered nutritional knowledge important. The overall rate of healthy eating behavior of students was 88.1%. Most students had breakfast almost every day(88.5%). About 34.9%, 38.0%,46.1% and 50.5% were reported of rarely consumption in snacks, fast food and drinks. Students in urban area and grade 5 were more likely have breakfast. Girls reported higher rates of having breastfast and low consumption of snack food and beverage while boys reported higher consumption of fast food. Students from suburban areas reported high consumption of western fast food but lower beverage(P<0.05). The score of students’ nutritional knowledge was positively correlated to attitude, so as attitude and practice(P<0.05).@*Conclusion@#Insufficient nutritional knowledge and unhealthy dietary behavior is observed in primary school students in China. Nutritional K-A-P varies in students with different gender, area and grade. Specific nutritional education in school-setting should be developed accordingly to culture healthy lifestyle among primary school students.
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Objective@#To understand rural students’ perception and satisfaction of the Nutrition Improvement Program for Rural Compulsory Education Students (NIPRCES), and to provide basis for promoting students’ participation in the school feeding program and improving the acceptability of school feeding.@*Methods@#In 3 national pilot counties and 2 local pilot counties of NIPRCES, 1 middle school and 1 primary school were randomly selected. Two classes of 2 364 students from grade 4 to grade 9 were randomly selected and investigated with questionnaires.@*Results@#Students were aware of the policy, with 78.9% of the students reported to be familiar with NIPRCES. The awareness rate of students at the national pilot areas was higher than that in local pilot areas(P<0.05). Students showed positive attitude towards NIPRCES. The median score of students’ understandings of the influence of NIPRCES was 20.0 (18.0, 20.0) points. Students in national pilot areas showed a more positive attitude toward the program than those in local pilot areas(P<0.05). Moderate satisfaction was reported in school feeding, 78.7% of students thought that school provided adequate amount of food, and 60.9% of the students enjoyed the food very much. The main reasons for leftovers were too much in amount(27.4%), repetition of food types (22.8%) and food aversions(9.2%).@*Conclusion@#Students are quite aware of NIPRCES and show moderate satisfaction in school feeding. The awareness and satisfaction are relatively higher among students in national pilot areas than those in local pilot areas. Health promoting schools should be established and students and parents should be advocated to take part in the program, health education need to be promoted in schools. Experiences sharing between different places could help improve the quality and acceptability of school feeding program.
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Objective@#To investigate students’ satisfaction on school feeding program in 8 cities in China, and to provide the basis for improving school feeding management and lunch quality.@*Methods@#Multi-stage random cluster sampling method was used to randomly select the second, fifth and eighth-grade students from 67 primary and middle schools in 8 cities including Beijing, Shanghai, Harbin, Shijiazhuang, Guangzhou, Changsha, Bengbu and Pinghu.@*Results@#A total of 15 475 students participated in the survey, 15 170(98.0%) of which were valid questionnaires. A total of 13 297(87.7%) students had lunch in school. Twenty-six(38.8%), 14(20.9%) and 27(40.3%) schools served lunch by self-run canteens, custody canteens, and food delivery companies respectively. Twenty-one schools provided milk or yogurt for lunch, accounting for 31.3%. The reported rates of very satisfied, satisfied, moderate, dissatisfied, and extremely dissatisfied among students were 40.8%, 28.1%, 20.1%, 7.3%, and 3.6%, respectively. The satisfaction rate of the eighth-grade students was lower than that of the second-and fifth-grade(56.9% vs 77.1% vs 73.5%). The satisfaction rate among students from schools with self-run canteen was higher than that of custody canteens and food delivery companies(73.8% vs 60.5% vs 66.2%). The satisfaction rate of school lunch is highest in dining surrounding (75.3%), followed by amount of meals(71.6%), food hygiene(71.1%), food combination(65.4%), and the appearance of the food(60.5%), and food taste(55.9%).@*Conclusion@#The satisfaction rate of students for school lunch was acceptable. The food taste is the main factor for students’ dissatisfaction. Schools should be encouraged to provide lunch in the self-run canteens with tasty food while meeting the nutritional standard.
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Objective@#To understand the status on beverages consumption among grade 4 and grade 5 primary school students in six cities of China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 grade 4 and grade 5 primary school students from 72 primary schools in Beijing, Guangzhou, Nanjing, Chongqing, Jinan and Harbin. All the participants were investigated with a self-administered questionnaire survey of dietary behaviors.@*Results@#The proportion of students who consumed beverages at home, school and elsewhere was 92.5%, 51.4% and 70.6% respectively. The most popular beverages at home were milk, fruit & vegetable drinks, tea drinks (69.4%, 46.6%, 39.6%); the most popular beverages at school were milk, fruit & vegetable drinks, tea drinks (30.5%, 13.0%, 12.7%) while the most popular beverages in other places were milk, tea drinks, fruit & vegetable drinks(37.4%, 29.6%, 28.1%). The top five reasons for choosing beverages were taste delicious, healthy & nutritious, clean, choice of peers and family members(72.3%, 50.8%, 38.4%, 21.9%, 21.6%, respectively).@*Conclusion@#Consumption of drinking beverages is popular among students, most of which are unhealthy. Therefore, nutrition education for students and parents should be encouraged aiming to help students choose healthy drinks and eating behaviors.