Effects of Anti-Smoking Public Service Announcements on the Attitudes of Korean College Students toward Smoking

Association between Community Violence, Disorder and School Environment with Bullying among School Adolescents in Sao Paulo - Brazil

The role of contextual-level factors in bullying is still not clear, and evidence is mostly from high-income countries. Our objective was to investigate the association between community violence, disorder, school environment and bullying among school adolescents. We used data from a representative sample of 9th grade Brazilian adolescents (n = 2108) from the Sao Paulo Project for the social development of children and adolescents (SP - PROSO). Multilevel logistic regression models stratified by sex were used to assess the association between variables at student and school/neighbourhood level and bullying victimization or perpetration. For both sexes, we found that adolescents who perceived high violence between students and high school disorder were more likely to be bullies and victims. Boys who perceived high community violence and disorder in their neighbourhood were more likely to be bullies (OR_3tertile = 2.73 CI95%: 1.57-4.74). Girls attending schools where the principal reported high community violence and disorder in the neighbourhood (OR_high = 10.24 CI95%: 2.11-49.59) and inside the school (OR_high = 6.83 CI95%: 1.48-31.56) were more likely to be bullies. Boys from schools whose principal perceived violence between students were less likely to be victims (OR_high = 0.35 CI95%: 0.16-0.78) and bullies (OR_high = 0.21 CI95%: 0.07-0.64). Girls attending schools with signs or posters about tolerance/gender equality and about violence were less (OR = 0.12 CI95%: 0.03-0.50) and more likely (OR = 25.88 CI95%: 4.28-156.63) to report being bullies, respectively. Community violence, disorder and school environment were associated with bullying victimization and perpetration among adolescents. Sex-specific associations should be further investigated. Prevention and management of school violence in adolescence should consider contextual-level characteristics.

Encouraging Firework Safety Through Public Service Announcements

A dramatic increase in firework-related blast injuries to the hand and upper extremity resulted in record-setting numbers at our institution over the July 4, 2018, holiday. This led our hand and upper extremity department to create a public service announcement (PSA) campaign regarding firework safety and injury prevention. This PSA was broadcast in advance of the next July 4 holiday via several media platforms including television, radio, and the internet. The following year only 4 patients required surgery for firework-related blast injuries to the hand and upper extremity over the same 10-day period, including the weekends before and after the July 4, 2019, holiday. This represented a considerable reduction compared with the 14 patients seen within the same time frame in 2018. The purpose of this article was to outline the process and report the impact of creating and disseminating a public service announcement for firework-related blast injury prevention.

Interaction Between Smoking Cigarettes and Alcohol Consumption on Sexual Experience in High School Students

Objectives

This study aimed to analyze nationwide representative data from the 11^th Korean Youth Health Risk Behavior Web-Based Survey to determine whether factors including socio-demographics, smoking and alcohol consumption, were factors related to high school students that had experienced sexual intercourse.

Methods

A total of 33,744 students (17,346 boys and 16,398 girls) in 1^st, 2^nd, and 3^rd grade at high school were analyzed. SPSS complex samples methods were used for analyses. Socio-demographic and health risk behaviors (type of region of residence, family structure, and economic status, student academic achievement, gender, high school grade, pocket money, student smoking, alcohol consumption, and having engaged in sexual intercourse) were considered as independent variables.

Results

There were 3.6% of girls and 9.9% of boys in high school that were sexually active. This behavior and the average number of cigarettes smoked daily, and alcohol consumed weekly, represented a dose-response relationship, after considering confounding factors. Compared with students that did not smoke or consume alcohol, smoking 1–9 cigarettes per day and consuming 1–6 cups of alcohol and group “smoking more than 10 cigarettes per day and consuming more than 7 cups of alcohol, had a 5.94 and 22.25 higher risk of having had sexual intercourse, respectively.

Conclusion

Cigarette smoking and alcohol consumption were associated with an increased likelihood of high school students engaging in sexual intercourse.