Objective:To investigate the situation of sexual knowledge , attitude and behavior among the university students ,and provide scientific basic for sexual health education in universities .Methods:A total of 787 undergraduates were randomly selected .The questionnaire included the general situation ,sex-ual education , knowledge , attitude and behavior .Results:The average score of sexual knowledge was (27.38 ±3.90).There were significant distribution -differences in specialty(t=3.07,P<0.01),grade (t=2.24,P <0.05) and love history (t =5.11,P <0.01).The incidence of sexual behavior was 21.22%.There were significant distribution -differences in gender(χ2 =34.91,P<0.01),specialty(χ2=5.85,P<0.05),grade(χ2 =9.36,P<0.01),native place (χ2 =15.88,P<0.01) and love history (χ2 =44.42,P<0.01).Conclusion:The school should provide students with courses related to sexual health education ,and help them form healthy sexual attitude .

Objective:To investigate the situation of the social adaptability and its influences among freshmen in Guangzhou .Methods:A total of 858 freshmen in 3 universities were randomly selected as the object.The questionnaire included the general situation ,Social Adaptability Diagnosis Scale and Simple Coping Style Questionnaire .Results:The average score of social adaptability was ( 6 .28 ±5 .44 ) .There were significant differences in character (F =40.71,P <0.01),dormitory relations(F =15.47,P <0.01),family relations(F=38.00,P<0.01),positive coping styles (t=10.61,P<0.01),negative coping styles(t=4.32,P<0.01).Conclusion:The social adaptability of freshmen is poor in the univer-sity.Family and society should take relevant measures to improve the social adaptability of students .

目的 了解广州市某高校大学生艾滋病歧视现状及其可能影响因素,为降低艾滋病歧视、预防艾滋病提供参考依据.方法 采用目的抽样方法,对广州市某高校678名大学生进行艾滋病相关问题问卷调查.结果 艾滋病非传播途径、传播途径及预防知识得分在不同年级、生源地、专业大学生之间差异均有统计学意义(P值均＜0.01);不同年级大学生对艾滋病病人及其家属的处境得分差异有统计学意义(P＜0.05).艾滋病非传播途径知识得分、预防知识得分与其对艾滋病歧视态度得分均呈负相关,对待艾滋病感染者/病人及其家属处境理解与其对艾滋病歧视态度呈正相关(P值均＜0.05).Logistic回归分析显示,生源地和对艾滋病感染者/病人及其家属处境的理解是影响大学生对艾滋病感染者/病人态度的主要因素(P值均＜0.05).结论 应加强大学生艾滋病健康教育,提高大学生对艾滋病歧视及其危害的认知和了解,以减少艾滋病歧视现象.

Objective To determine the current status of contact lens related knowledge and behaviors among undergraduate students in Guangzhou,so as to provide references to promote health education on optic health. Methods In Guangzhou,five universities were chosen based on accessibility,by using stratified random cluster sampling. A total of 809 undergraduate students participated. All the respondents were required to complete a questionnaire survey containing knowledge and behaviors regarding contact lens. Results The percentage of contact lens usage was 20. 27%,which was statistically correlated with gender,major,hometown and financial status( P 0. 05). Contact lens related knowledge was( 7. 38 ± 4. 39),and the score of proper contact lens usage among those wearing contact lens was( 7. 62 ± 2. 78). The classification tree showed that the wearing experience,gender,major and grade were the main influential factors for contact lens related knowledge. Conclusion The undergraduate students in Guangzhou are generally ill-informed regarding contact lens,and contact lens usage need to be improved. In order to protect the optic health of the students,it's necessary to advocate and promote health education in varied approaches and regularize their usage of contact lens.

Objective To understand the current health literacy status among undergraduate students in Guangzhou and analyze the related influential factors,so as to provide reference and suggestions for universities and corresponding government branches to develop health promotion and make health policies efficiently. Methods By stratified random cluster sampling,a total of 2 109 undergraduate students from 5 universities in Guangzhou were selected to complete a health literacy questionnaire including basic knowledge and health concepts,healthy lifestyles and behaviors,and basic health skills. Results The percentage of sampled undergraduates in Guangzhou who had met the health literacy criteria is8. 2%. The percentages of students who had met the health literacy criteria on basic knowledge and health concepts,and on healthy lifestyles and behaviors,and on health basic skills are 18. 2%,13. 7% and 41. 3%,respectively. The percentage of health literacy in students of Medicine or Pharmacy specialty is higher than other specialties( 16. 9%),and the percentage of health literacy is statistically significantly correlated with the specialty( X2= 110. 65,P 0. 001). There were also statistical significances in the difference of health literate students who had been enrolled in health-related courses before this investigation and who were in different grades( X2= 59. 96,88. 82,both P 0. 001). The classification tree showed that the specialty,grade,related coursework and origin of students were the main influential factors for the health literacy of undergraduate students. Conclusions The health literacy of undergraduate students in Guangzhou is generally on low level,especially on healthy lifestyles,behaviors and prevention of chronic disease. It is necessary for universities and corresponding government branches to make intervention and promotion to address this issue.

Objective To study the breakfast status and explore influencing factors among medical students,then to provide scientific reference to improve their breakfast.Methods Stratified cluster sampling was used to select 630 medical students from Jinan university,and survey was conducted by self-designed breakfast questionnaire.Results The medical students'breakfast knowledge score was(8.52±2.81).Different genders,grades,majors had different scores(all P<0.05).48.1% of medical students had breakfast every day.24.4% paid attention to the breakfast hygiene.Just 35.7% had good quality breakfast.Logistic regression analysis showed male,thinking that breakfast was not important,heavy by self-weight evaluation were risk factors of not having breakfast every day.Coming from Hong Kong,Macao and Taiwan,thinking that breakfast was not important,underweight were risk factors of having breakfast not before 8 o'clock.Male,mothers'education backgrounds were junior high school or less,poor breakfast knowledge were risk factors of not paying attention to breakfast hygiene.Junior,major in the Chinese medicine,poor breakfast knowledge,thinking breakfast not important were risk factors of having no good quality breakfast.Conclusions Most of medical students were lack of breakfast knowledge.Universities should enhance breakfast education by various forms,especially to high-risk population.

目的 探讨大学生健康相关行为与学业成绩的关系.方法 采取整群抽样的方法,抽取某综合性大学医学院177名本科生,采用自行设计的大学生健康行为调查表进行调查,并查阅其必修课的学习成绩.结果 Spearman等级相关分析表明学生的学业成绩好与生源(0.370)、有午睡(0.431)、爱吃早餐(0.379)和制定时间计划(0.274,P均＜0.001)有显著相关,而学生平时(r=-0.171,P＜0.05)和周末晚上睡觉(r=-0.364,P＜0.001)越晚、周末晨起(r=-0.362,P＜0.001)越迟、嗜好吸烟(r=-0.194,P＜0.05)及饮酒(r=-0.230,P＜0.01),则学业成绩越差.多元线性回归分析表明,被引入的自变量即生源、周末晚上睡觉的时间、午睡、吃早餐和制定时间计划可解释学业成绩总变异的42.2％(R2=0.422,F=19.448,P＜0.001).结论 学生的学业成绩与生源、平时和周末晚上睡觉的时间、周末晨起的时间、午睡、吃早餐、制定时间计划、吸烟及饮酒等有关联.

Objective To understand status of fatigue prevalence among university students,to explore internal relations between fatigue and lifestyle and emotion management ability and to further provide a scientific reference for fatigue prevention and intervention strategy.Methods Stratified cluster sampling was used to select 1 038 university students,and they were surveyed by self-designed lifestyle questionnaire,the checklist individual strength questionnaire(CIS-20) and subscale of emotion management from emotional intelligence of Goleman.Results The fatigue rate was 38.5%.The multivariate analysis showed that boys,with no muscle/joint/headache,refreshed sleep,sleeping earlier in evening,the high score of emotion management subscale had lower rate of fatigue(P<0.05).Students with major in medicine and science and technology,junior,less sleep everyday had higher rate of fatigue(P<0.05).Conclusion Fatigue rate is high among university students,and fatigue had relationship with lifestyle and the emotional management ability.

目的 了解暨南大学学生核辐射知识、态度和行为现况,为开展大学生核辐射健康教育提供科学依据.方法 采用自编调查问卷,对便利抽样抽取的866名暨南大学学生进行核辐射知识、态度和行为调查.结果 大学生关于核辐射知识得分较低,为( 12.36±3.77)分,且不同生源地得分差异有统计学意义(P＜0.05),内招生得分高于外招生；不同专业学生对核相关职业及核项目态度分布不同,差异有统计学意义(P＜0.01)；仅6.4％的学生愿意从事核辐射相关工作,仅29.0％关注生活中的核辐射；76.9％的大学生愿意获得更多的核辐射知识,大学生核辐射知识来源于网络的占88.8％,大学生认为多种途径获得的核辐射知识可信.结论 大学生对核辐射的认知水平亟待提高,有关部门应加强大学生核辐射安全意识及相关知识的教育,健康教育途径应多样化.

Objective To explore the relationship between health-related behavior and academic performance of college students.Methods A total of 177 college students by cluster sampling in medical college of a university were investigated with Health Behavior Inventory for College Students by self-designed,and their academic performance of mandatory subjects.Results There were significant correlations between the following variables and higher academic performance:the source of students(r=0.370,P<0.001),having noon sleep(r=0.431,P<0.001),eating breakfast(r=0.379,P<0.001),using a planner to organize time(r=0.274,P<0.001).The following variables were associated with lower academic performance:later weekday bedtimes(r=-0.171,P<0.05)and later weekend bedtimes(r=-0.364,P<0.001),later weekend wake-up times(r=-0.362,P<0.001),more smoking(r=-0.194,P<0.05)and more drinking(r=-0.230,P<0.01).Multiple linear regression analysis determined that the independent variables included the source of students,weekend bedtimes,noon sleep,eating breakfast and time management;those accounted for 42.2% of the total variance in academic performance(R2=0.422,F=19.448,P<0.001).Conclusion College students' academic performance has a significant correlation with some health-related behavior.The set of variables include the source of students,weekday and weekend bedtime,weekend wake-up time,noon sleep,eating breakfast,time management,smoking and drinking habits.

Objective To describe the snack behaviors and investigate the influencing factors,then provide reference for school snack education.Methods Convenience sampling,questionnaires were conducted in Tianxiu middle school in Guangzhou,then the consumption rates were compared to find out if there were any difference between Consumer Guide to Children and Adolescents on Snacks,gender.Classification tree was applied to filter the influencing factors.Results The rates of reasonable snack behaviors were 12.1%～72.6%.The students who known the guide were more likely eating nutritious snacks(χ2=18.317,P0.05),and more concerning about the quality guarantee period(χ2=54.014,P0.05).Students who don't know the guide were more likely eating snacks when they were watching TV or surfing the Internet(χ2=4.799,P0.05),more likely eating snacks 2 hours before or after meals(χ2=56.147,P0.05),more likely eating snacks instead of meals(χ2=7.635,P0.05).There were also statistical significances in gender on most items(P0.05).The classification tree showed that parents' attitude toward snacks,available money,known guide,packaging of snakes,were the influencing factors.Conclusions The consumer attitudes and behaviors of middle school students still need to be improved.Snack education through varied approaches plays an important role in establishing the right attitudes and behaviors.

Objective To evaluate effects of mindfulness-based relapse prevention treatment in female incarcerated substance abusers with protracted withdrawal syndromes.Methods 120 female incarcerated substance abusers were selected from compulsory rehabilitation/treatment center,they were randomly assigned by throwing coin to either treatment group or control group.All participants in treatment group got mindfulness-based relapse prevention treatment.At pre- and post-session assessment points,all participants completed the Five Factor Mindfulness Questionnaire and Opiate Protracted Abstinent Symptoms Scale.Two sample t -test and chi-square were used to examine the baselines,repeated measures ANOVA for assessing changes of mindfulness and protracted abstinent syndromes between and within groups.Results No differences between-group were found on mindfulness and protracted abstinent syndromes.Group x Time effects emerged for observe facet (F=27.87,P=0.000),describe facet(F=15.10,P=0.000) and total scores of mindfulness (F =12.05,P=0.001 ),the same as craving symptoms(F=7.53,P=0.007) and sleeping symptoms (F=4.40,P=0.038) of protracted abstinent symptoms.On sleep symptoms,participants in treatment group got(5.7 ±4.0) score before treatment points,got (3.5 ±3.1 )after treatment points.Participants in control group got (4.3 ± 3.6) at pre-session assessment,got (3.7 ± 3.5 ) at post-session assessment,participants in treatment group got better improvement in sleeping symptoms.Physical symptom score of protracted abstinent symptoms among treatment group participants showed a downward trend over time(F=14.89,P =0.000).Conclusion Mindfulness-based relapse prevention treatment can increase mindfulness scores,and improve physical and sleeping problems.Compulsory rehabilitation center is helpful for substance abusers.

Objective To understand the university students' cognition and attitude to homosexuality,so as to provide some reference for university health education.Methods By convenience sampling,questionnaires were conducted to investigate cognition and attitude toward homosexuality among 567 undergraduates in certain university in Guangzhou,and then compare the outcomes to find out if there any difference between genders,residences,contact on cognition and attitude.Results The right rate of basic knowledge of homosexuality was 59.9%-70.8%.On the respect of cognition,there was statistical significance in residence(P<0.05);On the respect of attitude,the female had more positive attitudes toward homosexuality than male(P<0.05).Exposure to and contact with homosexuals resulted in more positive attitudes toward homosexuality(P<0.05).About 58.5% university students got the information about homosexuality from internet,only 17.1% students got the information from class.About 87.9% university students wanted to get more information than before.Conclusion The university students' attitude toward homosexuality are healthy and reasonable,but the cognition still needs to be improved.Health education through varied approaches plays an important role in changing the attitude toward homosexuality.

Objective To explore the characteristics of coping style in college students,and to provide the evidence for developing pertinent mental health education among college students. Methods With stratified cluster sampling method,2,000 undergraduates were investigated by Coping Style Questionnaire. Results Generally speaking,most of the contemporary college students presented as mature coping style.There were statistically significant differences in birth times,gender,specialties,amatory experience and whether being only child or not in a family among college students' coping styles.As compared with the post-90s generation,self-accusation,retreat and rationalization were more frequently adopted by the post-85s generation(P0.01).Medical college students adopted more mature coping styles than the students of other specialties(P0.01).College students who had the amatory experience were used to seek help more than those without the experience(P0.05). Conclusions Taking target-oriented psychological service according to the characteristics of coping style among college students is necessary.

Objective To investigate the situation of knowledge,attitude and practice about hepatitis B of undergraduates in Guangzhou,and then provide basis for health education.Method 700 undergraduates from 4 universities in Guangzhou were investigated with the same questionnaires of KAP about hepatitis B.Results On the knowledge,57.7% had learned that the main infection source of HBV was the patients and the HBV-carriers.Only 22.9% had learned how to explain the result of test of HBV.The medical undergraduates' knowledge were more superior to the non-medical ones(P0.01).On the attitude,30.7% worried to get the hepatitis B.The male and the country undergraduates could accepted a HBV carrier lover,it was more enlightened than the female and the town undergraduates(P0.01).On the practice,the females had done better than the males(P0.01).The non-medical undergraduates drank more frequently than the medical ones and they did worse on the hands washing(P0.01).The town students did better than the county students on the behavior of hands washing and vaccination(P0.01).Through the Pearson's analysis,three dimensionalities of knowledge,attitude and practice were positive correlative.Conclusion Health education should be taken according to different points for the different students,and during the education,it is necessary to highlight the using of network.

Objective To understand alcohol-related injury risk behaviours of domestic students and their influencing factors,provide bases of how to monitor and prevent.Methods Self-designed questionnaire was used to conduct a survey among 1 200 college students from 8 different universities in Guangzhou.The questionnaire includes The Alcohol Use Disorders Identification Test(AUDIT)-which is recommended by WHO as a simple method of screening for alcohol drinking.Also,it includes Sensation Seeking Scale for Chinese undergraduate-which is compiled by Northeast Normal University.The data was inputed by Epi Data 3.0,SPSS 16.0 was used to analyse data by applying Logistic regression and χ2 test.Results There were 43.8% of college drinkers who had alcohol-related injury risk behaviours.Logistic regression models was fitted by taking alcohol-related injury risk behaviours as the dependent variable,and taking the influencing factors as the independent variables.Logistic regression revealed that drinking in the end of terms,the weekend drinking,high sensation seeking,were risk factors of all kinds of alcohol-related injury risk behaviours among college students.Conclusions The college students who have higher sensation seeking personality are more prone to be injured after drinking.Different alcohol-related injury risk behaviors have different risk factors.So the prevention should be target refined.

Objective To learn undergraduates' cognition and behavior status about esophagus carcinoma,and to provide basis for health education about esophagus carcinoma prevention.Methods Convenience sampling questionnaires were carried out to investigate cognitive and behavioral status of esophagus carcinoma among 685 undergraduates in 6 universities of Guangzhou and then compared the scores between different genders,major and origins.Results The right rate of basic knowledge on esophagus carcinoma was 41.0%-69.1%,and the awareness rate of caueative factors on esophagus carcinoma was 40.8%-90.8%.There were 293 students(42.8%) who got low score about cognition,and 224(32.7%) who got low score in behavior.On the respect of cognition,medicos' scores were higher than non-medicos'(t=13.19,P0.01) and locals' scores were lower than non-locals'(t=-2.813,P0.01).On the respect of behavior,males' scores were lower than females'(t=-4.44,P0.01) and locals' scores were higher than non-locals'(t=3.615,P0.01).Conclusion It is necessary to improve undergraduates' cognition and behavior about esophagus carcinoma.Health education through varied approaches plays an important role in prevention of esophagus carcinoma.

Objective To evaluate the psychological status of the migrant workers in one of the pubs in Guangzhou. Methods Totally 135 migrant workers of a pub were tested by symptom check list 90(SCL-90),and the scores among workers with different marital status,incomes,and positions were compared.Multiple linear regression analysis was used to analyze the factors which influenced the psychological status of the migrant workers. Results The total average scores and the separate scores of 9 factors were all higher than those of the Chinese normal model(P0.001).The differences of scores among the workers with different marital status,incomes,and positions were statistically significant(P0.001).Multiple stepwise regression analysis showed the total average score of SCL-90 was related to income,marital status,and sleeping status. Conclusions The psychological status of the migrant workers in Guangzhou is not very good.The relevant departments should adopt effective measures to give them psychological intervention.The married workers and medium-and high-level managerial professionals are the key population of the psychological intervention.

Objective: To explore the association between stress, coping style, social support and subjective well-being (SWB) of college Students. Methods: 1773 college students from 8 colleges in Guangzhou were tested with Index of Well-being Questionnaire, College Students’ Stress Scale, Simplified Coping Style Questionnaire(SCSQ) and Social Support Rating Scale (SSRS). And structural equation model (SEM) was built based on the data. Results: SEM revealed χ2/df=2.837, RMSEA=0.032, and indexes of GFI、AGFI、NFI、NNFI、CFI were all above 0.9. Stress and passive coping style had passive effect on SWB (the overall regression weights were -0.377 and -0.130 respectively). Social support and positive coping style had positive effect on SWB (the overall regression weights were 0.286 and 0.277 respectively). Conclusion: Stress, coping style and social support are important forecast variables of SWB.

【Objective】 The main objective of this research was to design a measurable tool for testing learned helplessness; its reliability and validity and the relationship with personality. 【Methods】 The questionnaire was designed based on research of literature, interviews with experts and members of the general public. After we got the elementary questionnaire, 220 random samples engaged in primary testing, and the formal scale was set up according to the analysis result. A total of 1 067 samples attended the test, followed by item analysis, explore facts analysis, reliability analysis of the scale. 【Results】 The standard questionnaire included 18 items with totally two dimensionalities (helplessness, despair). These two factors could explain 53.3% of the total variance and were confirmed by confirmatory factor analysis, factor loadings of item was above 0.40, the consistent coefficient of the questionnaire was 0.930, split-half reliability coefficient was 0.924, test-retest reliability was 0.898. 【Conclusion】 The reliability and validity of the standard scale was pretty benign, which means it could be used as a measurable tool for testing the learned helplessness; there was strong relationship between learned helplessness and personality, people with introverted disposition, instead emotion, offish, contumacy were easy to get the learned helplessness.