RESUMO
Objective @#To investigate the behavior problems and influencing factors of school-age students from the third to the sixth grade in Zhongshan,and to provide evidence for early intervention of behavior problems in children.@*Methods @#According to the proportion of population in urban area and township in Zhongshan,students of Grade Three to Six from eight primary schools（three in urban area and five in township）were recruited by stratified sampling method. The behavior problems in children were assessed by the Conners Parent Symptom Questionnaire（PSQ）. Sociodemographic information,family discipline and so on was investigated by a general questionnaire. The influencing factors for behavior problems were analyzed by a logistic regression model. @*Results @#A total of 2 292 questionnaires were issued,and 2 236 valid questionnaires were recycled,with an effective rate of 97.56%. The positive rate of behavioral problems was 11.72%. The results of multivariate logistic regression analysis showed that the risk factors for behavior problems were females（OR=1.594,95%CI：1.170-2.171）,birth asphyxia（OR=2.372,95%CI：1.320-4.261）,main family discipline（laissez-faire：OR=3.326,95%CI：1.450-7.630;doting：OR=3.244,95%CI：1.867-5.638;autocratic：OR=2.609,95%CI：1.584-4.296,mixed：OR=2.313,95%CI：1.669- 3.207）,less than four hours per week for father-child communication（OR=1.551,95%CI：1.052-2.286）,negative life events（OR=2.188,95%CI：1.448-3.308）,living in township（OR=2.031,95%CI：1.330-3.102）,academic performance （average：OR=2.786,95%CI：1.868-4.156;poor：OR=6.665,95%CI：3.236-13.727;very poor：OR=25.068,95%CI：5.786-108.617）;the protective factors were occupation of mother as civil servants or professional personnel（OR=0.449,95%CI：0.238-0.844）and higher grades（Grade Five：OR=0.496,95%CI：0.339-0.727;Grade Six：OR=0.468,95%CI：0.309-0.710）.@*Conclusion @#Females,birth asphyxia,main family discipline,less communication between father and child,occupation of mother,negative life events,place of residence,academic performance and grade were the influencing factors for behavior problems.
RESUMO
Objective To explore the distribution of age,reasons for treatment,risk factors,and causes of vulvovaginitis in prepubertal girls.Methods A total of 4 214 prepubertal girls with vulvovaginitis who were admitted to the Girl's Sub-department,Zhongshan Boai Hospital from January 2010 to June 2013 was reviewed retrospectively.All clinical data were from medical records with files.Results Atotalof1 587 patients (37.7％) was0to1 years old,954 (22.6％) ＞ 1 to3 years old,1 289 (30.6％) ＞ 3 to 7 years old,and 384 (9.1％) ＞ 7 years old.Many risk factors were associated with vaginitis,including poor hygiene (2 924 girls; 69.4％),allergies and exposure to allergens (875 girls; 20.8％).Most common reason for treatment was a referral from physical examination accounting for 919 girls (21.8％),followed by vaginal secretions 812 girls (19.3％).The causes of vulvovaginitis of all patients were evaluated,1 771 of which (42.0％) were nonspecific vulvovaginitis,1 309 (31.1％) labial adhesions,375 (8.9％) bacterial vulvovaginitis,266 (6.3％) allergic vulvovaginitis,and 266 (6.3％) affective leg rubbing action.Conclusions Prepubertal vulvovaginitis occurred mainly in infancy and preschool.Floating population was common.They were caused by many risk factors including poor hygiene,allergies,poor urination habits,etc.The most common causes of vulvovaginitis were nonspecific vulvovaginitis and labia adhesion,yet allergies and affective leg rubbing action were the more common causes of recurrent vulvovaginitis.We propose that focusing on girls' reproductive health,timely treating allergic and crossing rub legs and other diseases would help reduce the prevalence of vulvovaginitis in the prepubertal girls.