Parent Relationships,Emotion Regulation,Psychosocial Maturity and College Student Alcohol Use Problems

This study tested associations between problems in parent-youth relationships and problems with alcohol use among college students (N = 1592) using structural equation modeling. Hypotheses were that relationships between both substance-specific parenting factors (parental drinking) and non-substance-specific parenting factors (parental intrusive control and lack of support) and college student drinking behaviors would be mediated by the developmental tasks of managing difficult emotions and establishing a mature psychosocial identity. Sex, ethnicity and age were entered as control variables in the analyses and were tested for moderating effects. Results showed that the unconstrained model for males and females differed significantly from a model in which the two groups were constrained to be similar. Among young women, emotion regulation and psychosocial maturity were partial mediators of the effects of parent problems on alcohol use problems. Among young men, parent problems were indirectly related to alcohol use problems through emotion regulation. Implications for alcohol use prevention activities on college campuses are discussed. An earlier version of this paper was presented at the National Council on Family Relations Annual Meeting, November, 2004, Orlando, Florida. Research interests in college student alcohol misuse. Research interests in adolescent psychosocial maturity. Research interests in young adult relationships.     

Estimating age in Maori, Pacific Island, and European children from New Zealand

The islands of New Zealand are populated by persons of European, Maori, and Pacific Island extraction. The purpose of this research is to quantify the levels of dental maturation of each of these three populations, in order to obtain data that will be useful in forensic identification and age estimation. The sample consisted of 1383 orthopantomographs (660 males, 723 females) of 477 Maori, 762 European, and 144 Pacific Island children between the ages of 3 and 14 years. Each radiograph was digitized and the stages of mineralization of the seven left mandibular permanent teeth were assessed using the eight stages described by Demirjian. Values for 1, 3, 5, 50, 95, 97, and 99% confidence intervals are listed for each maturity score. Intra-observer reliability was evaluated using Bland-Altman's method on data from re-scoring one out of every 20 radiographs and standard dental maturation curves were constructed for the three populations by means of a quantile regression method. Despite the fact that quantile regression analysis showed that across the age group investigated there were differences between boys and girls, knowledge of the sex does not increase the accuracy of the age estimate, simply because the magnitude of the error of age estimation is greater than the difference between the sexes. Our analysis also shows that population divergence is most marked after the age of 9 years, with a peak difference seen at age 10.     

Subjective Age in the Transition to Adulthood for Persons with and without Motor Disabilities

This study examined subjective age (how old one feels) and associated variables in 148 emerging adults, ages 20–30 years. Seventy-six participants had a motor disability (cerebral palsy, spina bifida) and 72 had no motor disability. Participants completed questionnaires and were interviewed. There was no significant difference in subjective age between groups. Consistent with previous research, chronological and subjective ages were significantly negatively related in participants without motor disabilities. Chronological and subjective ages were unrelated in the group with motor disabilities but higher psychosocial maturity was related to an older subjective age. Perceptions of how much parents fostered autonomy did not predict subjective age in either group. In both groups, individuals whose parents treated them as younger reported feeling younger. Number of role transitions did not predict subjective age. The results highlight the importance of exploring motor disabilities as a source of diversity in the subjective ages of young people during the transition to adulthood.

“It’s a Rush”: Psychosocial Content of Antisocial Decision Making

Changes in the juvenile justice system have led to more serious sanctioning of adolescents (Heilbrun, Goldstein, & Redding, 2005). A salient question for understanding whether such sanctions are appropriate pertains to whether adolescents are less mature than adults in making decisions that lead to antisocial activity. The current study codes for psychosocial content of antisocial decision making in adolescents (ages 12–17), young adults (18–23), and adults (ages 35–63). Results suggest that adolescents and young adults display increased psychosocial content in their antisocial decision making relative to adults. However, the unique effect of psychosocial content on self-report criminal behavior was significantly greater among adolescents than among adults, whereas for young adults this was not the case. Implications for legal policy are discussed.

Dental and Chronological Age in Children Under Oncological Treatment

The current oncology treatment has improved the survival of children with several types of cancer, and the effect of radiotherapy and/or chemotherapy treatment on dental maturation in comparison with chronological age is not widely known. The aim of this work was to evaluate and compare the impact of radiotherapy and/or chemotherapy treatment during dental maturation with chronological age in Chilean children diagnosed with cancer. Study Design was cross‐sectional study on children diagnosed with different types of cancer and treated with radiotherapy and/or chemotherapy when they were ages of 0.1 to 13 years. Demirjian tables for both girls and boys are used to determine the dental age. The association between chronological and dental age was highly significant. Nevertheless, a linear relation between chronological and dental age was not observed when the data were stratified by BMI and type of treatment. This study confirmed that dental age is an indicator of chronological age but that other variables, such as body mass index, in children with cancer could be confounder variables. Thus, further studies are necessary to investigate the influence of BMI on tooth eruption/maturation in children under oncological treatment.