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Estimating the Effects of Friendship Networks on Health Behaviors of Adolescents

Estimating the Effects of Friendship Networks on Health Behaviors of Adolescents
Author: Jason Fletcher
Publisher:
Total Pages: 0
Release: 2012
Genre: Economics
ISBN:

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This paper estimates the effects of friends' health behaviors, smoking and drinking, on own health behaviors for adolescents while controlling for the effects of correlated unobservables between those friends. Specifically, the effect of friends' health behaviors is identified by comparing similar individuals who have the same friendship opportunities because they attend the same school and make similar friendship choices, under the assumption that the friendship choice reveals information about an individual's unobservables. We combine this identification strategy with a cross-cohort, within school design so that the model is identified based on across grade differences in the clustering of health behaviors within specific friendship patterns. Finally, we use the estimated information on correlated unobservables to examine longitudinal data on the on-set of health behaviors, where the opportunity for reverse causality should be minimal. Our estimates for both behavior and on-set are very robust to bias from correlated unobservables.


Teen Friendship Networks, Development, and Risky Behavior

Teen Friendship Networks, Development, and Risky Behavior
Author: Mark E. Feinberg
Publisher: Oxford University Press
Total Pages: 409
Release: 2023-09-19
Genre: Education
ISBN: 0197602312

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The PROSPER study is the premier study of adolescent peer networks in the world. Teen Friendship Networks, Development, and Risky Behavior summarizes the findings of this landmark study of how peer friendship networks influence adolescents' well-being, including alcohol and drug use, mental health problems, and romantic relationships. Introductory chapters explain the theories of adolescent development and network influence, and the elements of peer network science, while the remaining chapters focus on a particular topic or domain of adolescent behavior, bringing together advances in the field across several disciplines.


Peer effects and multiple equilibria in the risky behavior of friends

Peer effects and multiple equilibria in the risky behavior of friends
Author: David Edward Card
Publisher:
Total Pages: 35
Release: 2011
Genre: Economics
ISBN:

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Abstract: We study social interactions in the risky behavior of best-friend pairs in the National Longitudinal Study of Adolescent Health (Add Health). Focusing on friends who had not yet initiated a particular behavior (sex, smoking, marijuana use, truancy) by the first wave of the survey, we estimate bivariate discrete choice models for their subsequent decisions that include peer effects and unobserved heterogeneity. Social interactions can lead to multiple equilibria in friends' choices: we consider simple equilibrium selection models as well as partial likelihood models that remain agnostic about the choice of equilibrium. Our identification strategy assumes that there is at least one individual characteristic (e.g., physical development) that does not directly affect a friend's propensity to engage in a risky activity. Our estimates suggest that patterns of initiation of risky behavior by adolescent friends exhibit significant interaction effects. The likelihood that one friend initiates intercourse within a year of the baseline interview increases by 4 percentage points (on a base of 14%) if the other also initiates intercourse, holding constant family and individual factors. Similar effects are also present for smoking, marijuana use, and truancy. We find larger peer effects for females and for pairs that are more likely to remain best friends after a year. We also find important asymmetries in the strength of the peer effects in non-reciprocated friendships.


Handbook of Developmental Research Methods

Handbook of Developmental Research Methods
Author: Brett Laursen
Publisher: Guilford Press
Total Pages: 801
Release: 2012-02-01
Genre: Social Science
ISBN: 1609189515

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Appropriate for use in developmental research methods or analysis of change courses, this is the first methods handbook specifically designed to meet the needs of those studying development. Leading developmental methodologists present cutting-edge analytic tools and describe how and when to use them, in accessible, nontechnical language. They also provide valuable guidance for strengthening developmental research with designs that anticipate potential sources of bias. Throughout the chapters, research examples demonstrate the procedures in action and give readers a better understanding of how to match research questions to developmental methods. The companion website (www.guilford.com/laursen-materials) supplies data and program syntax files for many of the chapter examples.


Teen Friendship Networks, Development, and Risky Behavior

Teen Friendship Networks, Development, and Risky Behavior
Author: Mark E. Feinberg
Publisher: Oxford University Press
Total Pages: 409
Release: 2023-09-05
Genre: Psychology
ISBN: 0197602339

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The PROSPER study is the premier study of adolescent peer networks in the world, with a scope of over 12,000 youth in 28 school districts, and with 8 annual waves of data collection covering grades 6-12. Research output from the PROSPER study has provided extensive new insights in the areas of adolescent development, risky behaviors, and social networks. Through the lens of the PROSPER study, Teen Friendship Networks, Development, and Risky Behavior describes the many ways that adolescent friendship networks channel and facilitate the spread of adolescent substance use, delinquent behaviors, mental health problems, educational success, romantic relationships, and future development. Introductory chapters explain the theories of adolescent development and the elements of peer network science. The chapters of the main part of the book each focus on a domain of adolescent behavior, providing background on the topic and highlighting the contribution of the PROSPER study to understanding the way teen friendships operate to promote initiation or diffusion of the behavior or attribute. With coverage of major themes such as the ways that teens select friends based on particular characteristics or similarity between them, and the ways that friends, once selected, influence each other, as well as discussion of how friendship and network patterns are linked to the uptake and spread of positive prevention messages, Teen Friendship Networks, Development, and Risky Behavior will appeal to researchers and students across several fields.


The Psychology of Friendship

The Psychology of Friendship
Author: Mahzad Hojjat
Publisher: Oxford University Press
Total Pages: 345
Release: 2017
Genre: Family & Relationships
ISBN: 0190222026

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Edited by Mahzad Hojjat and Anne Moyer, The Psychology of Friendship provides a comprehensive overview of the research on these important relationships, which represent one of humanity's closest connections. This book provides a wealth of information on both the beneficial and detrimental aspects of this important bond in everyone's lives.


Urban Friendships and Community Youth Practice

Urban Friendships and Community Youth Practice
Author: Melvin Delgado
Publisher: Oxford University Press
Total Pages: 321
Release: 2017
Genre: Family & Relationships
ISBN: 0190467096

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Urban Youth Friendships and Community Practice breaks new ground in identifying and capturing the importance of friendships and the role that community practitioners and scholars can play to enhance them.


Relationship Pathways

Relationship Pathways
Author: W. Andrew Collins
Publisher: SAGE
Total Pages: 361
Release: 2012
Genre: Family & Relationships
ISBN: 1412987393

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This volume is designed to guide the reader through the research on close relationships before, during, and after adolescence. It begins with a section on developmental pathways and processes. The next section is devoted to family relationships during the transitions into adolescence and young adulthood. The final two sections concern peer relationships.