Five-year post-disaster mental changes: Mothers and children living in low-dose contaminated Fukushima regions.

It has been almost 10 years since the accident at Tokyo Electric Power Co., Inc.'s Fukushima Daiichi Nuclear Power Plant in March 2011. This study elucidates changes in the mental states of mothers and children residing in low-dose radiation contaminated regions within Fukushima Prefecture over a five-year period after the Fukushima Daiichi accident. From 2011 to 2015, questionnaire surveys assessing psychological symptoms, including posttraumatic stress disorder-related responses, depressive responses, and stress responses, and radiation protection behaviors were conducted with 18,741 mothers of children aged four, 18, and 42 months. Mothers' and children's psychological symptoms and mothers' radiation protection behaviors were highest in 2011, immediately following the nuclear accident, but decreased over time. However, even in 2015, psychological symptoms and radiation protection behaviors were higher for children and mothers within Fukushima Prefecture than for those in a control group living in regions outside the area, which were minimally affected by the accident. The results suggest that the psychological effects in mothers and children living in low-dose radiation contaminated areas continued for at least five years after the accident. Furthermore, psychological effects in children born after the incident were likely to have been triggered by the parental behavior of mothers who were negatively affected by anxiety and stress. This finding raises concerns regarding the accident's long-lasting psychological effects in mothers and children living in low-contamination regions.

Cultural Difference in Conflict Management Strategies of Children and Its Development: Comparing 3- and 5-Year-Olds Across China, Japan, and Korea.

Research Findings: The purpose of this study was to examine differences in the development of conflict management strategies, focusing on 3- and 5-year-olds, through a comparison of 3 neighboring Asian cultures, those of China (n = 114), Japan (n = 98), and Korea (n = 90). The dual concern model of conflict management was adopted to probe which strategy children would prefer to use in 2 hypothetical conflict situations. Results indicated that, first, for disagreement, 3-year-olds in the 3 countries equally preferred the dominating strategy. For competition for resources, 3-year-olds differed in their strategy preference across all cultures. Second, the observed strategy preference of 3- to 5-year-old children in this study was more or less different from that of older schoolchildren, regardless of culture. Practice or Policy: These findings suggest the significance of the context, the complexity of the phenomenon of the development of cultural differences, and the significance of cohort sampling.

[A longitudinal study of the trajectories of deviant behavior among junior high school students].

This study investigated the trajectories and related factors of deviant behavior among students during their three years of junior high school. Data was analyzed from 344 students who completed a questionnaire survey every September. Nineteen categories of deviant behavior were examined, such as smoking, drinking alcohol, bullying, truancy, violence, and stealing. We determined behavioral trajectories from mild deviant behaviors to more serious ones. The data showed that more than half of the children who engaged in serious deviant behaviors in the third year followed a trajectory from mild deviant behaviors. The three factors of "deviant peers", "attachment to parents" and "achievement" were related to the trajectory into more serious deviant behaviors.

Antenatal depression and maternal-fetal attachment.

BACKGROUND: In recent years, attention has been turned to maternal mental health in relation to the mother-child relationship accompanying a widening in focus, i.e. taking into account not only the puerperium, but also the stage of pregnancy. This applies to studies that have revealed a connection between depression and maternal attachment in the postpartum period and late pregnancy. This study, however, was designed to evaluate the maternal-fetal relationship in the first and second trimesters, being the first one to address this issue in these early stages. SAMPLING AND METHODS: Zung's Self-Rating Depression Scale (ZSDS), the original Antenatal Maternal Attachment Scale (AMAS), and a questionnaire addressing peripheral factors were given to 216 pregnant women (3-6 months of gestation) who visited the Nagoya University Hospital between September 1998 and June 2001. RESULTS: Contrary to reports on the latter stages of pregnancy, no direct association was observed between depression in mothers and maternal-fetal attachment before fetal movement was perceived. CONCLUSION: However, education, form of employment, planning of pregnancy, and premenstrual mood changes were found to be associated with the ZSDS score (mean: 41.9), while form of employment, feelings regarding pregnancy, and sources of support were extracted as factors associated with the AMAS, which are of interest in terms of the subsequent association between depression and maternal-fetal attachment in the peri- and postnatal periods.

Family systems theory, attachment theory, and culture.

Family systems theory and attachment theory have important similarities and complementarities. Here we consider two areas in which the theories converge: (a) in family system theorists' description of an overly close, or "enmeshed," mother-child dyad, which attachment theorists conceptualize as the interaction of children's ambivalent attachment and mothers' preoccupied attachment; (b) in family system theorists' description of the "pursuer-distance cycle" of marital conflict, which attachment theorists conceptualize as the interaction of preoccupied and dismissive partners. We briefly review family systems theory evidence, and more extensively review attachment theory evidence, pertaining to these points of convergence. We also review cross-cultural research, which leads us to conclude that the dynamics described in both theories reflect, in part, Western ways of thinking and Western patterns of relatedness. Evidence from Japan suggests that extremely close ties between mother and child are perceived as adaptive, and are more common, and that children experience less adverse effects from such relationships than do children in the West. Moreover, in Japan there is less emphasis on the importance of the exclusive spousal relationship, and less need for the mother and father to find time alone to rekindle romantic, intimate feelings and to resolve conflicts by openly communicating their differences. Thus, the "maladaptive" pattern frequently cited by Western theorists of an extremely close mother-child relationship, an unromantic, conflictual marriage characterized by little verbal communication and a peripheral, distant father, may function very differently in other cultures. While we believe that both theories will be greatly enriched by their integration, we caution against the application of either theory outside the cultures in which they were developed.

Observing emotion in infants: facial expression, body behavior, and rater judgments of responses to an expectancy-violating event.

Eleven-month-old European-American, Japanese, and Chinese infants (ns = 23, 21, and 15, respectively) were videotaped during baseline and stimulus episodes of a covert toy-switch procedure. Infants looked longer at the object during the expectancy-violating event (stimulus episode) but did not produce more surprise-related facial expressions. American and Japanese infants produced more bodily stilling during stimulus than baseline, and American infants also produced more facial sobering. Naive raters viewing both episodes could correctly identify the expectancy-violating event. Rater judgments of surprise were significantly related to infants' bodily stilling and facial sobering. Judgments of interest were related to cessation of fussing. Thus, observer judgments of infant emotions can be systematically related to behaviors other than prototypic emotional facial expressions.