Ikuko Aoyama

Internalizing problems among cyberbullying victims and moderator effects of friendship quality

Purpose – The purpose of this paper is to examine the relationship between cyberbullying victimization and internalizing problems among the youth. Moderator effects of a friendship quality were also investigated to examine if higher friendship quality moderated the negative effects of cyberbullying on psychological states of students.Design/methodology/approach – A total of 463 middle and high school students in Texas participated in an online survey. The frequency of cyberbullying victimization, the level of self‐esteem, depression, anxiety, stress, and the friendship quality were measured.Findings – There was a statistically significant association between cyberbullying victimization and internalizing problems. This study supported the results of past studies by demonstrating the aversive nature of cyberbullying. However, a quality of friendship quality did not seem to moderate negative psychological effects of cyberbullying. The results indicate the complexity and difficulty of intervening with cyberbu...

Cyberbullying Among High School Students: Cluster Analysis of Sex and Age Differences and the Level of Parental Monitoring

Bullying, a typical occurrence in schools, has gone digital. As a result, cyberbullying has become ever more present among youth. The current study aimed to classify high school students into four groups based on their cyberbullying experiences and to examine the characteristics of these groups based on the sex and age of the participants and the level of parental monitoring. Participants were 133 high school students located in central Texas. A cluster analysis revealed four distinct groups of students who were “highly involved both as bully and victim,†“more victim than bully,†“more bully than victim,†or “least involved.†Significantly more girls and more students in lower grades were classified into the “more victim than bully group†while older students were more likely to be classified into the “more bully than victim†group. No significant differences were found between cluster membership and the degree of parental monitoring.

Self-medication behaviors among Japanese consumers: sex, age, and SES differences and caregivers’ attitudes toward their children’s health management

BackgroundSince 2009, when the revised Pharmaceutical Affairs Act was enacted in Japan, self-medication practices have increased. Because the concept of self-medication was recently introduced in Japan, few studies exist on this topic. Therefore, it is necessary to explore how self-medication is practiced. This study examined Japanese consumers’ self-medication practices and attitudes toward over-the-counter (OTC) medicines based on their sex, age, and socioeconomic status (SES).MethodsThe participants were 403 adults (Mage = 41.1 years, SD = 16.22). A quota sampling method was employed based on age group, and participants completed an online questionnaire.ResultsParticipants in the 20–29 age group reported medical costs as an obstacle in seeing a doctor; in contrast, transportation was a mitigating factor for elderly people. Regarding SES, people at lower SES levels chose to rest instead of seeing a doctor or purchasing over-the-counter (OTC) medicines when sick. They also placed more value on national brand OTC medicines than private brands (likely due to advertisements). This finding suggests individuals with a low SES do not select OTC medicines based on their effects or ingredients. Regarding attitudes toward OTC medicines, Japanese participants seemed to be unaware of the potential for abuse and side effects associated with OTC medicines. Finally, in relation to caregivers’ self-medication practices for their children, the majority of participants reported taking their children to the hospital since children tend to receive free medical care. Furthermore, caregivers with a high educational background are more confident in being able to help manage their children’s health.ConclusionsOur results suggest that health and medical discrepancies among Japanese consumers pose new social problems. In Japan, universal health care is available, but the cost of receiving medical care is not completely free of charge. Thus, we hope that the government will attempt to meet the various needs of patients and support their well-being. Consumers also have to be more independent and aware of their health management, as self-medication practices will continue to play a more significant role in healthcare. More research is needed to find ways to teach Japanese consumers/patients of both the benefits and risks of over-the-counter (OTC) medicines.

Differences in Severity and Emotions for Public and Private Face-to-Face and Cyber Victimization Across Six Countries:

The purpose of this study was to examine the role of medium (face-to-face, cyber) and publicity (public, private) in perceptions of severity and emotional responses to victimization among adolescents from China, Cyprus, the Czech Republic, India, Japan, and the United States, while controlling for gender, individualism, and collectivism. There were 3,432 adolescents (age range = 11-15 years, 49% girls) included in this study. They read four hypothetical victimization scenarios, which were manipulated based on the medium and publicity, including public face-to-face victimization, private face-to-face victimization, public cyber victimization, and private cyber victimization. After reading the scenarios, adolescents rated the severity of each scenario and their feelings of anger, sadness, and embarrassment following victimization. Overall, higher severity related to each of the emotional responses. Furthermore, greater perceptions of severity increased adolescents’ feelings of anger, sadness, and embarrassment more often for public victimization and face-to-face victimization than for private victimization and cyber victimization. Some variations were found in these associations based on country of origin. The findings from this study indicate that perceived severity and emotional responses are different in various victimization contexts. Therefore, it is important to consider various victimization contexts.

Child sexual abuse in Japan: a systematic review and future directions

INTRODUCTION Estimating the national prevalence of child sexual abuse (CSA) and its association with health and developmental outcomes is the first step in developing prevention strategies. While such data are available from many countries, less is known about the epidemiology of CSA in Japan. METHODS For this systematic review, we searched English databases: Embase, Ovid MEDLINE(R) In-Process & Other Non-Indexed Citations, Ovid MEDLINE(R) Daily and Ovid MEDLINE(R), Ovid OLDMEDLINE(R), PsycINFO, and Japanese databases: Cinii, J-Stage, Childrens Rainbow Center Japan, Japan Child and Family Research Institute, Japanese Journal of Child Abuse and Neglect to identify articles published before July 2015 examining the lifetime prevalence of CSA in Japan using non-clinical samples. Data were extracted from published reports. RESULTS We initially identified 606 citations and after abstract review, retrieved 120 publications. Six studies that met the selection criteria and additional two relevant studies were reviewed. The range of contact CSA for females was 10.4%-60.7%, and the prevalence of this type of CSA for males was 4.1%. The range of penetrative CSA for females was 1.3%-8.3% and that for males was 0.5%-1.3%. A number of methodological issues were identified, including a lack of validated measures of CSA, and low response rates. CONCLUSION In contrast to a lower prevalence of penetrative CSA, the prevalence of contact CSA among Japanese females may be comparable or higher in relation to international estimates. Future research on childrens perceptions of and exposure to sexual abuse, crime and exploitation in Japan is discussed.

Differences in Coping Strategies for Public and Private Face-to-Face and Cyber Victimization among Adolescents in Six Countries

The aim of this study was to examine the role of publicity (private versus public) and medium (face-to-face versus cyber) in adolescents’ coping strategies for hypothetical victimization, while also considering culture. Participants were adolescents from China, Cyprus, the Czech Republic, India, Japan, and the United States. The study also controlled for adolescents’ gender, individualism, and collectivism. Adolescents completed questionnaires on the hypothetical coping strategies that they would use for four scenarios, including public face-to-face victimization, public cyber victimization, private face-to-face victimization, and private cyber victimization. Overall, the findings revealed that adolescents relied more on avoidance, social support, retaliation, helplessness, and ignoring for public and face-to-face forms of victimization than for private and cyber forms of victimization. Cross-cultural differences in coping strategies are discussed.

Emotional responses to bullying among Japanese adolescents: Gender, context, and incidence visibility

ABSTRACT Bullying can occur with differing levels of visibility (e.g., public or private) and in various contexts (e.g., face-to-face or online). This study examined 474 Japanese middle-school students’ emotional responses to public versus private bullying scenarios in face-to-face and digital contexts. After reading four hypothetical bullying vignettes, participants described how they would have felt in each. Students felt sadder and more embarrassed for public bullying scenarios. No differences in anger were observed regarding visibility, but students reported feeling angrier in cyberbullying than face-to-face scenarios. As for gender differences, girls were more likely to feel sad and embarrassed than boys; however, no differences were seen in emotional responses based on visibility or context. The results suggest it is important to consider the context and incident visibility as well as different types of bullying when developing educational programs for bullying prevention.