The relationship between social anxiety and self-esteem, self-awareness in grade 4-6 primary students / 中华行为医学与脑科学杂志

ObjectiveTo explore the status of social anxiety and study the relationship between social anxiety and self-consciousness,self-esteem among primary students.MethodsUsing stratified randomization sampling method,568 primary students in grade 4 ～ 6 were investigated with social anxiety scale for children( SASC ),self-consciousness scale for children(PHCSS) and self-esteem scale(SES).Results①The score of SASC in the group of primary students was obviously higher than that of Chinese norm (P＜0.01).②The SASC and negative evaluation scores in the female were higher than the male (P ＜ 0.05 ),the negative evaluation scores in the sixth grade (3.22 ± 2.82) was higher than the fifth grade (2.53 ± 2.76,P ＜ 0.01 ) and fourth grade ( 2.54 ± 2.68,P＜ 0.05 ).The primary students in migrant workers elementary school,the single parent family and the relatively low income family had higher social anxiety scores than others(P＜0.05 ).③The SASC and two major factors were significantly negative correlated with the self-consciousness and each subscale( r =-0.202 ～ -0.511,P ＜ 0.01 ),and positive correlated with the self-esteem( r =0.282,0.270,0.305,P ＜ 0.01 ).④)The anxiety and gregariousness had significant prediction function of 25.5％ on negative evaluation,and 28.2％ on SASC,anxiety,gregariousness,intelligence and school situation had significant prediction function of 20.4％ on social avoidance and distress.ConclusionsPrimary students in grade 4 ～ 6 existed social anxiety.There are significant differences for their level of anxiety in different gender,grade,elementary school,family structure,monthly income.And social anxiety is closely related to self-consciousness and self-esteem.

Development of mental health of the 104 adolescents: a twin study / 中华行为医学与脑科学杂志

Objective To investigate the impact of genetic and environmental factors on mental health status in adolescents twins. Methods A total of 52 pairs of twins aged 11 years were recruited with support from educational committees and school. After the guardians of these twins had signed an informed consent form,the Chinese version growth and the state of health evaluation (Development and Well-Bing Assessment,DAWBA) carries on twins' mental health growth condition investigation to the twins of Age greater than 11-year-old,and focus on a-nalysis of DAWBA youth-assessment version of more than 11-year-old twins. Buccal mucosa samples were collected from all twins for DNA extraction and zygosity identification test. Results The mood, the behavior symptom and the symptom produced the influence of the DAWBA and in the computer diagnosis' s result showed that the intra-pair correlation coefficience of the emotional disorder(rMZ=0, 200, P = 0. 28; r DZ = 0. 198, P = 0. 447) (MZ means was monozygotic,DZ means was dizygotie, r means was correlation), the special phobia symptom(r MZ = 0.440, P = 0.013;rDZ =0.419, P=0.094),the social phobia (rMZ =0.2%, P = 0. 106; r DZ = -0.119, P = 0.648),the depressive symptom (rMZ =0.556, P=0.001; rDZ = -0.254, P=0.325), and the oppositional/con-duct disorder(rMZ =0.503, P = 0.014; rDZ = -0.270, P = 0.295),eating disorder(r MZ =0.764, P=0.046; rDZ = -0.091, P=0.728) in Monozygotic twins was more remarkable than that in dizygotie twin. Conclusion The genetic factors play the vital role in affects in the child twins' mental health growth.

Analysis of driving adaptability based on psycho-social factors / 中华创伤杂志

Objective To discuss the impact of relevant psycho-social factors on the driving adaptability. Methods A total of 870 vehicle drivers were screened out by stratified cluster sampling,and 620 drivers were finally selected for this study after eliminating those who had 1 -2 accidents. The 620 drivers were divided into accident group and non-accident group. Demographic questionnaire, life event scale, SCL-90 Scale and Eysenck Personality Questionnaire were applied to investigate their general condition, life event, mental health and personality. All data were analyzed by t test and stepwise Fisher discriminatory, and then the discriminatory equations of driving eligibility were established. Results The scores of factors including positive life events, negative life events, family events, work events and social events in accident group were 9.62 ± 11.36, 34.53 ± 30.01, 24.05 ± 23.09, 16.78 ± 17. 12 and 2.82 ± 5.07, respectively, which were higher than 4.67 ± 6.25, 6.38 ± 10. 15, 6.48 ± 9.43, 3.96 ±6.55 and 2.02 ± 5.43 respectively in the non-accident group ( P ＜ 0. 01 ). The total SCL-90 score and the scores of all factors in the accident group were higher than those in the non-accident group ( P ＜0. 01 ). The Eysenck Personality Questionnaire scores of the accident group were significantly higher than the non-accident group in N dimension ( 56. 32 ± 8.77 vs. 45.23 ± 8.06 ) and P dimension (52.22 ±10.43 vs. 48.31 ± 9.35 ) ( P ＜ 0. 01 ). Fisher discriminatory equations: Faccident group = 0. 258 × X6 + 0.119 ×X9 +0.637 ×X17 +0.043 × X5-7.476; Fnon-accident group =0. 137 × X6-1. 000 ×X9 + 1.423 ×X17 +0.003× X5-2.601. Total discrimination accuracy of verification was 88.3%, and the total accuracy of prospective discrimination was 88.0%. Conclusions There is clear correlation of driving adaptability with coercion, anxiety, emotion and negative factors. The discriminatory equations are useful for selecting drivers because of high accuracy, and may play an important role in reducing the occurrence of traffic accidents.

Relationship of Dopamine ?-hydroxylase Gene with Qualitative and Quantitative Characters of Schizophrenia / 中国药房

0.05). The factor score of "preoccupation"in patients with Ins/Del genotype was higher than that with Ins/Ins and Del/Del genotypes(P=0.052),as well as in male patients of experimental group(P=0.052). CONCLUSION: The results suggest that D?H gene-4784-4803del polymorphism may not be associated with qualitative and quantitative characters of schizophrenia. Male schizophrenia patients with Ins/Del encoding D?H gene-4784-4803del are significantly characterized with the character of "preoccupation".