Warren R. Stanton

Perceived attachments to parents and peers and psychological well-being in adolescence

This paper reports the findings from a study of 935 adolescents perceived attachments to their parents and peers, and their psychological health and well-being. Perceived attachment to parents did not significantly differ between males and females. However, females scored significantly higher than males on a measure of attachment to peers. Also, relative to males, they had higher anxiety and depression scores, suggesting poorer psychological well-being. Overall, a lower perceived attachment to parents was significantly associated with lower scores on the measures of well-being. Adolescents who perceived high attachments to both their parents and peers had the highest scores on a measure of self-perceived strengths. In this study, adolescents perceived attachment to peers did not appear to compensate for a low attachment to parents in regard to their mental ill-health. These findings suggest that high perceived attachment to parents may be a critical variable associated with psychological well-being in adolescence.

Sleep problems in adolescence

A sample of 943 adolescents from the general population were questioned about sleep problems. A quarter of the sample reported needing a lot more sleep than they previously had, and 10% of the sample complained of difficulty falling asleep. Adolescents reporting sleep problems showed more anxious, depressed, inattentive, and conduct disorder behaviors than those who had no (or only occasional) sleep problems. Sleep problems, particularly multiple problems, were associated with DSM-III disorder. There were no significant differences between male and female adolescents on any of the above measures. Finally, sleep problems were relatively persistent over time from ages 13 to 15.

The importance of conduct problems and depressive symptoms in predicting adolescent substance use

The current study assessed the relative importance of conduct problems and depressive symptoms, measured at two ages (11 and 15), for predicting substance use at age 15 in an unselected birth cohort of New Zealand adolescents. Among males, when the relative predictive utility of both conduct problems and depressive symptoms was assessed, only pre-adolescent depressive symptoms were found to predict multiple drug use 4 years later. No predictive relation was found between early symptomatology and later substance use among females. The strongest association between predictors and substance use emerged between age 15 multiple drug use and concurrent conduct problems for both males and females. Finally, both conduct problems and depressive symptoms at age 15 were also found to be associated with concurrent “self-medication” among females.

DSM-III-R tobacco dependence and quitting during late adolescence☆

Previous studies of tobacco dependence have tended not to examine adolescent samples. In a cohort of 18-year-olds, the 12-month prevalence rate of dependence based on DSM-III-R criteria was found to be 19.3%. Cotinine levels in saliva were positively related to level of cigarette consumption but not to tobacco dependence and may not be a suitable measure of dependence. Measures of behavioral and psychological aspects of smoking supported the utility of DSM-III-R criteria for tobacco dependence among young smokers. As a large number of young smokers are dependent on tobacco. the results support the development of treatment programmes for youth that take into consideration their degree of dependence.

A 6 year follow‐up of childhood enuresis: Prevalence in adolescence and consequences for mental health

Abstract Recent studies have shown an association between enuresis and behavioural or emotional problems. The direction or causality of the association and its duration, however, remain unclear. This study followed a large group of children from ages 11 to 15 years and reported the prevalence of enuresis to age 13 years. The enuretic status of the sample at age 11 years was established relative to the history of enuresis at age 9 years. At age 11 years a significant association was found between enuresis and measures of psychopathology. This association was particularly evident for those children with secondary enuresis, and those who had a history of enuresis but had ceased to wet the bed. Current primary enuresis was not significantly associated with disorder. Similar associations were found between enuresis at age 11 and later disorder at age 13. At age 15 years no significant associations between enuresis and disorder were found. These findings have implications for parents of children with enuresis and for clinicians dealing with the disorder.

Allergic disorders and attention deficit disorder in children

It has been suggested that children with attention deficit disorder-hyperactivity (ADDH) are likely to show allergic disorders, and that both ADDH and allergic disorders may share a common biological background. In a large sample of children from the general population we found no association between parent, teacher, and self-reports of ADDH behaviors and a history of allergic disorders (asthma, eczema, rhinitis, and urticaria) at ages 9 or 13 years. Similarly, reports of ADDH behaviors at age 13 years were not related to level of atopic responsiveness by skin test or serum IgE levels. Our findings call into question the hypothesis that there is a relationship between ADDH and allergic disorder.

A longitudinal study of the influence of parents and friends on children's initiation of smoking

Abstract The results of some cross-sectional studies have indicated that the influence of parents on their offsprings initiation of smoking may or may not decrease in adolescence, but that the influence of peers increases during adolescence. Results of a short-term longitudinal study provide evidence of a strong effect for parents and friends in childhood and adolescence. Arguments about the mechanism for this association are often expressed in terms of modeling behavior. The present study, which follows change in the smoking behavior of a large cohort of children through childhood and adolescence, led to the conclusion that friends have as early an influence as parents in terms of nonsmoking behavior. However, friends who smoke but not parents who smoke had an influence on childrens initiation of smoking. Furthermore, children tended not to be influenced to desist from smoking by parents who were ex-smokers. There was little evidence to support the general view that children model or are motivated directly by parental behavior.

The Relative Value of Reading Ability and IQ as Predictors of Teacher-Reported Behavior Problems

Measures of early family adversity, pre-school-age IQ, school-age IQ, and reading ability were obtained from 779 Dunedin children. The data were used to examine the role of reading ability in the relationship between intellectual performance and teacher-reported behavior problems. Results of regression analyses showed that family adversity and pre-school-age IQ predicted problem behavior during the first year at school. However, reading scores accounted for a larger proportion of the variance in the later behavior problem scores than did school-age IQ scores, and when reading ability was entered in the regression equation before IQ, then reading but not IQ significantly predicted change in problem behavior during the primary school years. The results indicated that the association between IQ scores and problem behavior was mediated by reading ability and that a measure of school-age IQ has limited usefulness for models of primary school-age problem behavior.

Change in Children's Smoking from Age 9 to Age 15 Years" The Dunedin Study

Studies have shown that the rate at which children take up smoking is still very high, particularly for female adolescents. While some progress has been made in determining the factors related to the initiation of smoking, an issue that still requires investigation is the relationship between early smoking patterns and later smoking behaviour. This paper reports the results of a longitudinal study which examined the continuity between smoking at an early age and later smoking behaviour. The smoking behaviour of a cohort of New Zealand children was followed from age 9 to age 15 years. Results showed that childrens smoking pattern at age 9 years was not highly related to their smoking behaviour at age 15. The children most likely to become daily smokers by age 15 were those who had smoked within the last year at ages 11 and 13. It was concluded that the formative period for childrens daily smoking at age 15 was from 10 to 13 years of age.

Prevalence and Correlates of the Premenstrual Syndrome in Adolescence

In a longitudinal study of their health and development, 384 15-year-old females reported their experience of symptoms indicative of premenstrual syndrome (PMS). The prevalence of these symptoms is reported and a group of adolescents is identified with the syndrome (14%). PMS was associated with current self-reported anxiety, inattention, and poor health. Preadolescent self-report and maternal ratings of physical and mental health did not significantly predict adolescent PMS. The results suggest that the experience of PMS in adolescence may be mediated by perceived health status; the roles of mental health and maternal influence in the development of adolescent PMS may be minimal.