Current situation and influencing factors of abnormal glucose metabolism in junior middle school students in Yanqing District, Beiing / 中华疾病控制杂志

Objective To understand the current situation and influencing factors of abnormal glucose metabolism in junior middle school students in Yanqing District, Beijing. Methods With the mothod of stratified cluster random sampling, the questionnaire, physical examination and fasting capillary blood glucose were conducted in 2 493 students from 4 junior high schools. Results The prevalence of diabetes, impaired fasting glucose, and abnormal glucose metabolism were 2.5%, 11.4%, and 13.9%, respectively. The prevalence of abnormal glucose metabolism varied significantly among different ages, grades, regions, obesity, central obesity and hypertension (all P<0.05); Unconditional multiple Logistic regression analysis showed that urban, centripetal obesity, and hypertension were positively associated with the risk of abnormal glucose metabolism in middle school students in Yanqing District; daily breakfast was negatively associated with the risk of abnormal glucose metabolism. Conclusion The prevalence of abnormal glucose metabolism is high among junior middle school students, urban, central obesity, high blood pressure and daily breakfast are influencing factors of abnormal glucose metabolism in Yanqing District of Beijing.

A cross-sectional study on the status of tobacco use among junior middle school students in Shaanxi province / 中华流行病学杂志

Objective To understand the rate on tobacco use and associated factors in junior middle school students in Shaanxi province.Methods We used a multi-stage stratified random sampling method to select students from 30 junior middle schools in 10 areas of Shaanxi province in 2013.All the participants completed a self-administered questionnaire.Results A total of 4 633 questionnaires were dispatched and 4 298 were qualified for further analysis.The current smoking rate of junior middle school students in Shaanxi was 6.5％,with rate in male (11.1％) higher than that of female students (1.7％).The current smoking rate of students in grade three (9.3％) was higher than those of students in grade one (3.5％) or in grade two (7.0％).The smoking rate of students with pocket money more than 31 Yuan per week was (10.0％) higher than those of students with pocket money less than 10 Yuan (4.6％) or 10-30 Yuan (6.3％) per week.Results from the logistic regression analysis showed that factors as:male,school located in the city,older age,with more pocket money,having smokers in the family and exposure to second hand smoking were high risk factors for current smoking.Conclusion Rate on current smoking was high in junior middle schools students in Shaanxi,suggesting that comprehensive intervention programs be developed to reduce the rate of tobacco use in junior middle school students.

A cross-sectional study on the status of tobacco use among junior middle school students in Shaanxi province / 中华流行病学杂志

Objective To understand the rate on tobacco use and associated factors in junior middle school students in Shaanxi province.Methods We used a multi-stage stratified random sampling method to select students from 30 junior middle schools in 10 areas of Shaanxi province in 2013.All the participants completed a self-administered questionnaire.Results A total of 4 633 questionnaires were dispatched and 4 298 were qualified for further analysis.The current smoking rate of junior middle school students in Shaanxi was 6.5％,with rate in male (11.1％) higher than that of female students (1.7％).The current smoking rate of students in grade three (9.3％) was higher than those of students in grade one (3.5％) or in grade two (7.0％).The smoking rate of students with pocket money more than 31 Yuan per week was (10.0％) higher than those of students with pocket money less than 10 Yuan (4.6％) or 10-30 Yuan (6.3％) per week.Results from the logistic regression analysis showed that factors as:male,school located in the city,older age,with more pocket money,having smokers in the family and exposure to second hand smoking were high risk factors for current smoking.Conclusion Rate on current smoking was high in junior middle schools students in Shaanxi,suggesting that comprehensive intervention programs be developed to reduce the rate of tobacco use in junior middle school students.

A study on the detection rate and influencing factors of depression among junior middle school students / 预防医学

Objective To explore the detection rate of depression among junior middle students in Shaoxing city,and to analyze its influencing factors.Methods Based on the cluster random sampling method,A total 3 397 students from junior middle school were recruited to be evaluated by Depression Self -Rating Scale for Children (DSRSC).Results The overall detection rate of depression was 37.74%.The average score was (1 3.24 ±5.01 ).Multiple -factors analysis showed that female (OR =1 .31 2,95%CI =1 .1 26 -1 .528),senior grade (OR =1 .284,95%CI =1 .1 70 -1 .409)and non -only -child (OR =1 .390,95%CI =1 .1 95 -1 .61 8)were the risk factors of depression,light study burden (OR =0.661 ,95%CI =0.589 -0.742),more close friends (OR =0.728,95%CI =0.666 -0.796),outgoing personality (OR=0.875,95%CI =0.81 3 -0.942)and satisfaction with body figure (OR =0.678,95%CI =0.625 -0.735)were the protective factors of depression.Conclusion The prevalence of depression among junior middle school students in Shaoxing was high.Intervention measures need to be strengthened for the psychological health especially among population with depressive symptoms.

A cross -sectional survey on the status of main physical development among the junior middle school students in Hangzhou City / 预防医学

Objective To know the status of main physical development among the junior middle school students.Methods A total of 537 students from 4 middle schools of Jiangcun and Wenxin community were selected by cluster sampling method. Height,weight,vital capacity,systolic pressure,diastolic pressure and pulse were measured.The physical developmental status of students in the grade three was evaluated according to the Chinese Junior Middle School Student's Height -Weight Standard.The vital capacity and blood pressure were compared among the students with different physical fitness index. Results The height,weight,vital capacity and blood pressure of those students increased with age.Vital capacity and blood pressure were associated with height and weight (both P <0.05),while pulse was not statistically associated with height and weight (P >0.05 ).The results of emaciation (male:9.47%,female:0.73%),underweight (male:44.70%,female:27.47%),normal weight (male:23.1 1 %,female:47.99%),overweight (male:5.68%,female:6.59%)and obesity (male:1 7.05%,female:1 7.22%)were found by the physical fitness index evaluation.There were significant differences between males and females on vital capacity and blood pressure among students with different physical fitness index.Conclusion The major physical fitness index of junior middle school students in this study shows that they were well developed,while the proportion of emaciation and underweight among the male students is obviously higher than that of the female students.Health education and health promotion should be strengthened.

Effect evaluation of reproductive health program with IEC method among junior middle school students in Shanghai / 上海预防医学

[ Objective ] To evaluate the feasibility and effectiveness of a reproductive health program with information, education and communication ( IEC ) method among junior middle school students. [ Methods] Investigation was performed by the stratified cluster sampling method.Self-report questionnaires were given to junior middle school students who were randomly included from 16 classes of 8 middle schools in Shanghai.A 3-month intervention with IEC method was conducted, which included activities as issuing intervention material, hand-copying paper competition, debating discussion, knowledge contest, scene plays and so on.Participant teachers had been trained for organization of these activities. After that, a second investigation by questionnaire was made both in intervention and control groups and then effect evaluation was done on the basis of the results of the two investigations before and after intervention. [ Results] Compared with control group, knowledge scores of intervention group were improved significantly after the intervention.The general knowledge scores were increased from 42.3 to 61.3 (P<0.01), which was apparently higher than that in control group.At posttest, the intervention group students'premarital sex attitude was more conservative compared with the control group, with the scores being increased from 66.7 to 73.9 (P<0.01).The intervention group students'scores of having premarital sex and safe sex intention were increased from 77.7, 68.7 to 89.9, 87.3 (P all<0.01).There were about four fifths students who expressed that they were satisfied with the intervention content, format, time schedule, and benefited from it. [ Conclusion ] The school-based IEC method can change the premarital sexual behavior intention in some students and some others tend to have safe sex.Short-term effect of intervention is apparent, but the long-term impact of the intervention on the students still needs to be further investigated and confirmed.

Personality characteristic and personal social attributes of junior middle school students of violent online games addictive disorder / 中华行为医学与脑科学杂志

Objective To discuss the personality characteristic and personal social attributes of junior middle school students of online violent games addictive disorder (VOGAD).Methods From August to December at 2008,6000 students were randomly drown from 8 junior middle schools in Dalian ,then they were investigated with the self-made internet game survey form and the Chen internet addiction scale (CLAS).149( 2.5% ) internet game addicts were screen out from 6000 students, and were divided into the violence and entertainment game addicted group ( 66 students in per group,and the male is 55, female is 11 ).Average age was ( 14.36 ± 0.81 ) years old.No-play game group 66 students were mach according to the sex and the age.All objects were evaluated with Eysenck personality questionnaire (EPQ) and Minnesota Multiphasic Personality Inventory Abbreviation Form (MMPI-AF).Results There were significant different during the 3 groups in psychoticism (50.60 ± 5.10;50.40 ± 6.30; 46.81 ± 4.62 ), neuroticism ( 51.74 ± 5.70; 49.03 ± 6.85; 49.25 ± 6.09 ) , manifest anxiety (55.29 ±9.58;45.11 ±8.31; 43.24 ±8.32) ,dependence (58.90 ±9.09; 55.97 ±8.63; 54.05 ± 11.39) ,and social responsibility ( 37.47 ± 12.41; 43.25 ± 11.24 ;46.34 ± 14.37 ) (F1-5 = 10.32,3.83,36.17,4.11,8.23; P 1-5 ＜ 0.05 ).Except of the social responsibility (P＞ 0.05 ) ,above results all suggested higher scores in the VOGAD group than other two groups (P1 ＜ 0.05 ).Conclusion The results suggest higher scores in the psychoticism, neuroticism, dependency, manifest anxiety in VOGAD group, and lower Re in online violence game addict students.

Attack behavior of junior midge school students of violent online games addictive disorder / 中华行为医学与脑科学杂志

Objective To discuss some characteristics of aggressive behavior of junior middle school students addicted to violence online game.Methods From Aug.to Dec.at 2009,6000 volunteers have been investigated with the self-made violence online game survey scale and the Chen's were screen out by CIAS,and in which 71 violence game addicts,and 66 entertainment game addicts.They were divided into two groups matched as age and sex(male 55 and female 11 in every group),average age was 14.36±0.81 years old.66 no-play game students served as control group.The mean value and standard deviation of aggressive behaviors in each group were compared with one way ANOVA with SPSS12.0 version.Results There were significant different inter groups in the behavioral scores expressed in physiological attack((21.59±4.36),(18.10±6.10,(14.92±5.61)),spoken language attack((21.04±3.98),(18.36±6.26),(15.66±5.23)),angry mood((21.37±4.43),(18.72±5.90),(16.56±5.70)),hostility cognition((21.69±5.77),(20.06±7.74),(16.39±6.85))and the total score((85.56±13.71),(75.28±22.36),(63.54±20.32))(F1-4=25.07,17.35,3.25,10.40,21.81);Moat severity attack behaviors were observed in the violence online game addictive group,but less done in other two groups(t1-4=3.48,2.68,2.65,10.27,P<0.01;t 1-5=6.66,5.37,4.48,5.30,22.01,P<0.01);and secondary was found in Entertainment online game addicts(t1-5:3.18,2.69,2.16,3.66,11.74,P<0.01).Conclusion Higher attack behavior scores are found in the violence online game in junior middle students,and entertainment online game also induce attack behavior,but is not so notable.

Family environment and parent' s education pattern of violent online games addictive disorder in junior middle school students / 中华行为医学与脑科学杂志

Objective To discuss family environment and parent's education pattern of violent online games addictive disorder in junior middle school students. Methods From August to December at 2008,6000 students were randomly drown from 8 junior middle schools in Dalian. All subjects were investigated with the self-made internet game survey form and the Chen internet addiction scale (CLAS). 149(2.5% ) internet game addicts were screen out from 6000 students, and then were divided into the violence and entertainment game addicted group (66 students in per group, and the male 55, female 11). No-game group 66 students were matched according tothe sex and the age. All subjects were evaluated with Egma Minnen av Bardndosnauppforstran ( EMBU) and Moss's Family Environment Scale of Chinese version. Results Lower mother's understand and warm were observed in violence internet online game addictive student group than other two groups( (46. 37 ± 13. 93,49. 80 ± 7.13,53. 16 ± 14. 89) , F = 4.88, P<0.01) ,and the mother understand and warm were remarkably lower in the violence online game addictive group than the non-game addicted group(P<0.01) ,and mothers rejection and the denial are obviously higher in entertainment online game addictive group than the non-game group(P = 0. 038). In family environment survey results suggested there were significant different during the 3 groups (F1-3 = 13. 99, 12.24,10.56; P<0.05)in emotion expression(4. 74 ± 1. 32,6. 06 ± 1. 97,5. 80 ± 1. 11) ,and conflict (5. 57 ± 1.85,5.28 ± 1.41,3.63 ± 1.50) .independence (3.96 ± 1. 87,4.56 ± 1.84,4.63 ± 1. 85). In the violence online game addictive group, emotion expression was lower than other two groups (P<0. 01) ,the conflict score was higher than other two groups (P<0.01). The controlling was lower than other two groups ( all P<0. 01) ; family function and total score are lower in online game addictive groups than other groups (P<0. 01, P<0. 05). Conclusion -Lower emotion expression,higher conflict,lacks of mother's love and warm,and lower controlling are found in violence online game addictive junior middle school students.

The relationship of impulsive personality and parental rearing patterns in junior middle school students / 中华行为医学与脑科学杂志

Objective To study the development of impulsive personality in junior middle school students of Changsha, and to explore its relationship with parental rearing patterns. Methods 409 students were investigated by Egna Minnenav Barndoms Uppfostran ( EMBU ) and Barratt Impulsivity Scale ( BIS-11 ). Results Male and female had significant difference in attention impulsiveness scores((20.56 ±3.60) vs ( 19.63 ±3.07) , P< 0.01). Grade 7 and Grade 9 had significant difference in attention and motor impulsiveness scores((20. 58 ± 3.47)vs (19.63 ±3.46) , P<0.05;(20. 31 ±4.37)vs (21.75 ±4.00) , P< 0.01). Parental warmth and understanding was negatively correlated with attention , non-planning and total scores of impulsiveness ( r= - 0. 23 ～ -0.33, P<0.01). Parental refusal and rejection was positively correlated with total and factors of BIS-11 ( r = 0. 23 ～0. 33 , P<0. 01 ) . Parental punishment and rigor was positively correlated with motor and total scores of im-pulsiveness( r = 0.22 -0.26, P<0.01). Parental over-interference and overprotection was positively correlated with motor impulsiveness ( r = 0. 23 ～0. 34, P<0. 01). Mother's punishment and rigor was positively correlated with attention impulsiveness( r = 0.22, P<0. 01 ). Father' s overprotection and Mother' s over-interference and overprotection was positively correlated with total scores of impulsiveness ( r = 0. 23 ;0. 25 , P < 0. 01) . Stepwise regression analysis revealed that factors and total of BIS-11 explained by patterns rearing were 12% ,14% ,15% and 19% . Conclusion Rearing patterns can severely impact the development of impulsive personality. Impulsive personality is positively predicted by parental rearing patterns.

Influential factors on mental health of rural junior middle school students / 中华行为医学与脑科学杂志

Objective To find out the factors that influence the mental health of the rural junior middle school students (JMSS).Methods 2406 JMSS in rural areas in Hunan province were assessed,using self-designed Demographic Data Recording Form, Adolescent Self-Rating Life Events Check List, Scale of APGAR, Perceived Social Support Scale,Simplified Coping Style Questionnaire,Eysenck Personality Questionnaire,Self-Esteem Scale and Scale of Mental Health.Results There were no significant difference between JMSS with different gender(P = 0.509 ), family income (P = 0.267 ), occupation of their fathers (P = 0.473 ), occupation of their mothers (P=0.105 ), education background of their mothers (P = 0.266 ).There were statistically significant difference between JMSS of different age (P = 0.000 ), grade (P = 0.000 ), whether their parents going out to work (P = 0.000 ),whether their parents divorced(P = 0.001 ) and education background of their fathers (P = 0.000 ); whether their parents going out to work (r = 0.095 ), life events (r = 0.522 ), family care (r =-0.146 ), the perceived social support (r =-0.186 ), positive coping style (r =-0.020 ), negative coping style (r = 0.369 ) and psychoticism (r = 0.322 ),internal and external(r =-0.132), emotional stability (r = 0.555 ), lie (r =-0.293 ) and self-esteem (r =-0.329)were significantly corrected with psychological health( P ＜ 0.01 ).Except age, grade, whether their parents going out to work and the education background and occupation of their parents,the remaining variables entered the regression equation,which could explained 51.2% of changes of the psychological health(F=227.809, P=0.000).Conclusion In order to promote the development of J MSS mental health, we can give then more care to reduce negative life events in their life,guide them to culture health personality and use active coping styles when encounter difficulties and setbacks through a series of health education, promote the healthy development of their personality.

Development and modification of structural equation model on mental health of rural junior middle school students / 中华行为医学与脑科学杂志

Objective To analysis the relationship among stressors,stress medi-factors and mental health of left-behind junior middle school students( JMSS) ,and to built a structural equation model on psychological stress of left-behind JMSS. Methods 1309 left-behind JMSS in rural areas in Hunan were assessed,using self-designed Demographic Data Recording Form , Adolescent Self-Rating Life Events Check List, Scale of APGAR,Perceived Social Support Scale,Simplified Coping Style Questionnaire,Eysenck Personality Questionnaire,Self-Esteem Scale and Scale of Mental Health for Chinese Middle-school Student. Results Life events (r = 0.08) influenced mental health directly,and it influenced mental health indirectly by acting on negative coping styles(r=0.01) and APGAR (r= -0.02). Social support(r= -0.02) ,self-esteem(r = 0.03) ,negative coping styles(r=0.07) ,positive coping styles (r= -0.04),P (r = 0.03) and N (r = 0.04) also influenced mental health directly. E(r = 0. 21) ,N(r = -1.87) and P(r= -0.83) and APGAR(r=0. 10) influenced mental health indirectly by the mediation of self-esteem; APGAR(r = 4. 89) influenced mental health by the mediation of social support. Conclusion Personality (P,N),life events, social support, APGAR, positive and negative coping styles, self-esteem impact on mental health of rural junior middle school students in different ways.

Reliability and validity of adolescent sedentary behavior scale ( Chinese version) in junior middle school students / 中华行为医学与脑科学杂志

Objective To evaluate the reliability and validity of adolescent sedentary behavior scales ( Chinese version) in junior middle school students. Methods A total of 782 junior students were tested through multistage sampling method. The reliability was assessed, using Cronbach's αcoefficient and split-half reliability,while its validity was tested through ICC, correlation analysis and confirmatory factor analysis. Results The internal consistency reliability for total scale score ( Cronbach's α = 0.822 ) ,change strategies score ( Cronbach's α =0.882 ), decisional balance/pros score( Cronbach's α = 0.478 ), decisional balance/cons score ( Cronbach's α =0.631 ) ,and self-efficacy score (Cronbach's α = 0.645 ) ;the split-half reliability for total scale score was 0.857,four domains split-half reliability ranged between 0.488 ～ 0.896; the correlations between items and the domains ranged 0.226 ～ 0.768, except the correlations coefficients between decisional balance (cons score) and change strategies score, decisional balance ( cons score) and decisional ( pros score) were - 0.052,0.090 ( P ＜ 0.05 ),respectively. Low to moderate correlations between domains ranged from -0.210 to 0.394 ( P ＜ 0.01 ), while moderate to high correlations between domain and total scale. Correlation coefficients ranged between 0.365 to 0.554( P ＜ 0.01 ). Conclusion The reliability and validity of adolescent sedentary behavior scales ( Chinese version) were good, and adapt to measure junior middle school students' sedentary behavior.

Effects of note-taking habits on academic scores of junior middle school students / 中华行为医学与脑科学杂志

Objective To examine the impact of note-taking habits on academic scores of junior middle school students.Methods A sample of 412 junior middle school students were applied a self-developed note-taking habits inventory (NTHI) ,and the impact of note-taking habits on academic scores was examined by using bivariate correlation and linear regression analysis.Results Girls got significantly higher NTHI scores than boys [(3.67±0.55)vs(3.19±0.80),P＜0.01] ,and students from key classes got significantly higher NTHI scores than those of typical classes[(3.56±0.64)vs (3.37±0.75),P＜ 0.05].Total academic scores of Chinese,mathmatics and English was found significantly and positively related to total NTHI scores and the five subscales(r=0.280,P＜0.01 ;r=0.293,P＜ 0.01 ;r=0.126,P＜0.05 ;r=0.255,P＜0.01 ;r=0.239,P＜0.01 ;r=0.280,P ＜ 0.01).Attitude towards note-taking,full note-making and immediate note-rewriting showed direct and significant influence on total academic score of Chinese,mathmatics and English.Full note-making,attitude towards notetaking and immediate note-rewriting showed direct and significant influence on score of Chinese.So did of active note-making,immediate note-rewriting,full note-making and attitude towards note-taking on mathmatice scores,attitude towards note-taking and full note-making on score of Chinese.Conclusion Note-taking habits could be direct predictor of their academic scores for junior middle school students.

Influential factors on mental health of rural left-behind middle school students: family APGAR index and perceived social support / 中华行为医学与脑科学杂志

Objective To find out the differences between left-behind and non left-behind junior middle school students (JMSS) on family APGAR index (APGAR),perceived social support (PSSS) and mental health (MH);and to analysis the relationship among APGAR,PSSS and MH of left-behind JMSS.Methods 2406 JMSS in rural areas were assessed in Hunan,using self-designed Demographic Data Recording Form,Family AP-GAR Index,Perceived Social Support Scale and Scale of Mental Health for Chinese Middle-school Student.Results Left-behind JMSS' PSSS(59.27±11.78 vs 60.55±11.88,P=0.009),family support (19.12±4.69 vs 19.72±4.59,P=0.012),other support (20.29±4.59 vs 20.69±4.57,P=0.033) were lower;APGAR ((4.79±2.32 vs 5.08±2.46,P=0.014) and Adaptation (0.77±0.62 vs 0.87±0.62,P=0.001) lower;mental health status score higher (2.18±0.56 vs 2.07±0.57,P=0.000) than non-left-behind JMSS.APGAR was signifi-cantly correlated with PSSS(r=0.368,P<0.000) ;APGAR (r=-0.098),in which Adapt;on (r=-0.123),Growth (r=-0.074) and qmidu (r=-0.080,PSSS (r=-0.149),in which family support (r=-0.151),friend support(r=-0.089) and other support (r=-0.137)were significantly correlated with MH of left-behind JMSS(P<0.01),family support (β=-0.126) and adaption (β=-0.086)entered the multiple linear regression equation,which can explained 16.2% of the changes on mental health(F=20.049,P=0.000).Conclusion In order to improve mental health of JMSS,parents,caregivers,should give them more family care,schools and soci-ety should pay more attention to left-behind JMSS,and give them more help and a health environment in life,teach them to find social support and solve problems in life by them through a series of mental health education.

Influential factors on mental health of rural left-behind junior middle school students: life events / 中华行为医学与脑科学杂志

Objective To find out the differences between left-behind and non left-behind junior middle school students (JMSS) on life events.Methods 2406 JMSS in rural areas were assessed in Hunan,using self-designed Demographic Data Recording Form ,Adolescent Self-Rating Life Events Check List and Scale of Mental Health for Chinese Middle-school Student.Results Stress from studying and interpersonal relationship were the major life events for rural JMSS,scores of the total score and all the factors of life event for left-behind JMSS were higher than non-left-behind JMSS' ;with the exception of the loss factor (5.13±2.56 vs 4.94±2.33,P=0.095),the difference on the total score of life events (49.22±13.25 vs 46.42±12.67,P=0.000),relation-ships(10.28±3.74 vs 9.86±3.49,P=0.009) ,learning pressure(11.52±3.66 vs 11.03±3.66,P=0.014),being published (11.84±4.47 vs 11.28±4.12,P=0.005),health adaption (6.18±2.19 vs 5.36±1.82,P=0.000)and other factor(6.12±2.26 vs 5.73±2.09,P=0.000) were significant;Scores of mental health for left-behind JMSS were higher than non left-behind JMSS,the difference was significant(2.18±0.56 vs 2.07±0.57,P=0.000);scores of international relationships (r=0.437) ,learning pressure (r=0.373),being published (r=0.345),less(r=0.199),health adaption(r=0.338),other factors(r=0.380) were significantly correlated with mental health of left-behind JMSS,relationships(β=0.229),learning pressure(β=0.177),health adap-tion (β=0.152) and other factor(β=0.117) entered the multiple linear regression equation,which can ex-plained 26.4% of the changes on mental health of left-behind JMSS.Conclusion Compared with the non-left-be-hind JMSS,the negative life events of left-behind JMSS were more frequently,with greater negative impact,lesse-ning the occurrence of negative life events in life of left-behind JMSS was one of the effective way to develop their mental health.

Influential factors on mental health of rural left-behind junior middle school students, coping style, personality and self-esteem / 中华行为医学与脑科学杂志

Objective To find out the differences between left -behind and non left-behind junior middle school students (JMSS) on Coping Style,Personality and Self-Esteem,and to analysis the influence of coping style,personality and self-esteem on mental health of left-behind JMSS.Methods 2406 JMSS in rural areas in Hunan were assessed,using self-designed Demographic Data Recording Form,Simplified Coping Style Question-naire,Eysenek Personality Questionnaire,Self-Esteem Scale and Scale of Mental Health for Chinese Middle-school Student.Results Score of positive coping style was lower(1.58±0.45 vs 1.64±0.46,P=0.011),while the score of negative coping style was higher(1.14±0.49 vs 1.09±0.48,P=0.022) for left-behind JMSS than for non-left-behind JMSS;the there were no significant differences on Pschoticism (P) (4.96±3.26 vs 4.83±3.23,P=0.357) ,Extraversion(E) (16.39±3.87 vs 16.61±4.06,P=0.592)and Lie(L) (2.77±3.76 vs12.84±3.71,P=0.447),while score of Neuroticism(N) (10.94±4.83 vs 10.46±5.03,P=0.020)for left-behind JMSS was higher than non-left-behind JMSS;score of self-esteem was loweR 26.67±3.55 vs 27.27±3.56,P=0.001)for left-behind JMSS than non-left-behind JMSS.Mental health of left-behind JMSS was signifi-candy correlated with positive coping style(r=-0.044),negative coping style(r=0.383),P(r=0.331),E(r=-0.113),N(r=0.548),L(r=-0.292) and self-esteem(r=-0.315) ;N (β=0.396),negative coping style (β=0.220),P(β=0.118),aelf-esteem (β=-0.146),positive coping style(β=0.074) and L(β=-0.071)entered the multiple linear regression equation,which can explained 41.1% of the changes on mental health of left-behind JMSS(F=150.602,P=0.000).Conclusion With parents going to cities to work,rural left-behind JMSS used negative coping styles to solve difficulties more,their developments of personality were un-healthier and their score of self-esteem were lower than non-left-behind JMSS,that interfered the development of their mental health.

Structural Equation Modeling:Stressful Life Events,Coping Styles and Emotional Disorder of Junior Middle Student Students / 中国临床心理学杂志

Objective:To study the relationship of stressful life events,coping styles and emotional disorder.Methods:345 junior middle school students were collected as sample.They were tested with Stressful Life Event Questionnaire,Coping Style Questionnaire,SAS and SDS.Results:The coping style played an important role on the anxiety and depression;and stressful life events influenced the anxiety and depression indirectly through the coping styles.Conclusion:Anxiety and depression were determined by the emotional-focused coping style.