Factors associated with trait anger level of juvenile offenders in Hubei province: A binary logistic regression analysis.

The risk factors of high trait anger of juvenile offenders were explored through questionnaire study in a youth correctional facility of Hubei province, China. A total of 1090 juvenile offenders in Hubei province were investigated by self-compiled social-demographic questionnaire, Childhood Trauma Questionnaire (CTQ), and State-Trait Anger Expression Inventory-II (STAXI-II). The risk factors were analyzed by chi-square tests, correlation analysis, and binary logistic regression analysis with SPSS 19.0. A total of 1082 copies of valid questionnaires were collected. High trait anger group (n=316) was defined as those who scored in the upper 27th percentile of STAXI-II trait anger scale (TAS), and the rest were defined as low trait anger group (n=766). The risk factors associated with high level of trait anger included: childhood emotional abuse, childhood sexual abuse, step family, frequent drug abuse, and frequent internet using (P<0.05 or P<0.01). Birth sequence, number of sibling, ranking in the family, identity of the main care-taker, the education level of care-taker, educational style of care-taker, family income, relationship between parents, social atmosphere of local area, frequent drinking, and frequent smoking did not predict to high level of trait anger (P>0.05). It was suggested that traumatic experience in childhood and unhealthy life style may significantly increase the level of trait anger in adulthood. The risk factors of high trait anger and their effects should be taken into consideration seriously.

Factors Associated with Trait Anger Level of Juvenile Offenders in Hubei Province: A Binary Logistic Regression Analysis / 华中科技大学学报（医学）（英德文版）

The risk factors of high trait anger of juvenile offenders were explored through question naire study in a youth correctional facility of Hubei province,China.A total of 1090 juvenile offenders in Hubei province were investigated by self-compiled social-demographic questionnaire,Childhood Trauma Questionnaire (CTQ),and State-Trait Anger Expression Inventory-Ⅱ (STAXI-Ⅱ).The risk factors were analyzed by chi-square tests,correlation analysis,and binary logistic regression analysis with SPSS 19.0.A total of 1082 copies of valid questionnaires were collected.High trait anger group (n=316) was defined as those who scored in the upper 27th percentile of STAXI-Ⅱ trait anger scale (TAS),and the rest were defined as low trait anger group (n=766).The risk factors associated with high level of trait anger included:childhood emotional abuse,childhood sexual abuse,step family,frequent drug abuse,and frequent internet using (P＜0.05 or P＜0.01).Birth sequence,number of sibling,ranking in the family,identity of the main care-taker,the education level of care-taker,educational style of care-taker,family income,relationship between parents,social atmosphere of local area,frequent drinking,and frequent smoking did not predict to high level of trait anger (P＞0.05).It was suggested that traumatic experience in childhood and unhealthy life style may significantly increase the level of trait anger in adulthood.The risk factors of high trait anger and their effects should be taken into consideration seriously.

[Synthesizing A beta(1-15) multiple antigen peptide vaccine by indirect conjugation and its immunological activity].

AIM: To explore the method of synthesizing the A beta(1-15) multiple antigen peptide (MAP) vaccine and to identify its quality and the immunological activity. METHODS: MAP A beta(1-15) was synthesized by indirect conjugation and analyzed by RP-HPLC,SDA-PAGE and amino acid analysis. Then, C57BL/6 mice were immunized with synthesized MAP A beta(1-15). The specific anti-A beta antibody in the sera of the immunized mice was identified by ELSA. RESULTS: There was a high and wide peak wave in the RP-HPLC chromatogram. The 8 protein bands identified by SDA-PAGE was identical with 1 to 8 branch of MAP A beta(1-15). The amino acid sequence of synthesized MAP A beta(1-15) was almost similar with the standard. High titer of anti A beta antibody was obtained in the C57BL/6 mice immunized with MAP A beta(1-15). CONCLUSION: MAP A beta(1-15) could be synthesized successfully by indirect conjugation and the synthesized MAP A beta(1-15) had satisfactory immune activity. But the purification of the synthesized complex remained to be a problem.