C&RT is a promising research tool for the identification of at-risk populations in public health research and outreach.

Objective-Adolescence is an important period of risk for the development of lifelong smoking behaviors. Compelling, although inconsistent, evidence suggests a relation between parental smoking and the risk of smoking initiation during adolescence. This study investigates unresolved issues concerning the strength and nature of the association between parent smoking and offspring smoking initiation.Methods-We enrolled 564 adolescents aged 12-17, along with one of their parents, into the New England Family Study between [2001][2002][2003][2004]. Lifetime smoking histories were obtained from parents and their adolescent offspring. Discrete-time survival analysis was used to investigate the influence of parental smoking histories on the risk of adolescent smoking initiation.Results-Parental smoking was associated with a significantly higher risk of smoking initiation in adolescent offspring (odds ratio=2.81, 95% CI=1.78, 4.41). In addition, the likelihood of offspring smoking initiation increased with the number of smoking parents and the duration of exposure to parental smoking, suggesting a dose-response relation between parental smoking and offspring smoking. Offspring of parents who had quit smoking were no more likely to smoke than offspring of parents who had never smoked. The effects of parental smoking on offspring initiation differed by sex (with a stronger effect of father's smoking on boys than girls), developmental period (with a stronger effect of parental smoking before the adolescent was age 13 than afterwards), and residence of parents (with effects of father's smoking being dependent on living in the same household as the adolescent). Parental smoking was also associated with stronger negative reactions to adolescents' first cigarette, a potential marker of the risk of progression to higher levels of use.Conclusions-Parental smoking is an important source of vulnerability to smoking initiation among adolescents, and parental smoking cessation might attenuate this vulnerability. KeywordsSmoking; adolescents; parent-offspring transmissionMost adult smokers began smoking during adolescence; 1-3 preventing adolescent smoking initiation is therefore important for reducing the public health burden of smoking-related illnesses over the life course. There is accumulating evidence that parental smoking increases the risk for adolescent smoking initiation; 4-19 however, unresolved issues persist concerning the strength and nature of the association between parent smoking and initiation of smoking in offspring. 20 For example, while parental smoking and parental nicotine dependence have each been linked with an increased risk of offspring smoking, 21,22 few studies of intergenerational transmission have addressed their comparative effects. Evidence from one such study suggests that the effect of maternal smoking on offspring smoking is largely irrespective of maternal nicotine dependence. 18Prior evidence of a dose-response relationship between parental smoking and offspring initiation is also mixed. In...

The past two decades have seen a growing interest and investment in transdisciplinary research teams and centers. The Transdisciplinary Tobacco Use Research Centers (TTURCs) exemplify large-scale scientific collaborations undertaken for the explicit purpose of promoting novel conceptual and methodological integrations bridging two or more fields. Until recently, few efforts have been made to evaluate the collaborative processes, and the scientific and public policy outcomes, of such centers. This manuscript offers a conceptual framework for understanding and evaluating transdisciplinary science and describes two ongoing evaluation studies covering the initial phase of the TTURC initiative. The methods and measures used by these studies are described, and early evaluative findings from the first 4 years of the initiative are presented. These data reveal progress toward intellectual integration within and between several of the TTURCs, and cumulative changes in the collaborative behaviors and values of participants over the course of the initiative. The data also suggest that different centers may follow alternative pathways toward transdisciplinary integration and highlight certain environmental, organizational, and institutional factors that influence each center's readiness for collaboration. Methodological challenges posed by the complexities of evaluating large-scale scientific collaborations (including those that specifically aspire toward transdisciplinary integrations spanning multiple fields) are discussed. Finally, new directions for future evaluative studies of transdisciplinary scientific collaboration, both within and beyond the field of tobacco science, are described.

Many women fail to recall discussions regarding the reproductive health impact of chemotherapy. Demographic, psychological, and disease-related variables are related to recalling such discussions. Counseling about premature menopause and fertility changes is an overlooked aspect of preparation for adjuvant chemotherapy in young premenopausal women with breast cancer. Future research should explore this issue further.

Between 1999 and 2008, the number of elderly Hispanics and Asians living in US nursing homes grew by 54.9 percent and 54.1 percent, respectively, while the number of elderly black residents increased 10.8 percent. During the same period, the number of white nursing home residents declined 10.2 percent. These shifts have been driven in part by changing demographics, especially the fast growth of older minority populations. However, the numbers of minority residents in nursing homes increased more rapidly than the minority population overall, even in areas with high concentrations of minority populations. Thus, these results may indicate unequal minority access to home and community-based alternatives, which are generally preferred for long-term care. When designing initiatives to balance institutional and noninstitutional long-term care, policy makers should take steps to reduce racial and ethnic disparities.

Background Given the large number of interventions of uncertain effectiveness, research on communicating uncertainty is needed to examine its impact on patientsÕ health decisions.

Some behavioral change interventions should target lesbians, gays, and bisexuals at all ages, whereas other interventions should specifically target individuals at younger ages.

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