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A meta-analysis of longitudinal peer influence effects in childhood and adolescence.
For decades, psychological research has examined the extent to which children's and
adolescents' behavior is influenced by the behavior of their peers (ie, peer influence effects) …
adolescents' behavior is influenced by the behavior of their peers (ie, peer influence effects) …
[PDF][PDF] The effects of adolescent cannabis use on psychosocial functioning: a critical review of the evidence
Adolescent cannabis use is associated with negative outcomes in a range of important
psychosocial domains. Although the existing literature varies somewhat by psychosocial …
psychosocial domains. Although the existing literature varies somewhat by psychosocial …
The long-term effects of marijuana use on mental health outcomes
We estimate the long-term effect of initiating marijuana use in adolescence on several
mental health outcomes later in life. We use the first two waves (1994–1996) and the fifth …
mental health outcomes later in life. We use the first two waves (1994–1996) and the fifth …
MECHANISMS study: Using game theory to assess the effects of social norms and social networks on adolescent smoking in schools—study protocol
This proof of concept study harnesses novel transdisciplinary insights to contrast two school-
based smoking prevention interventions among adolescents in the UK and Colombia. We …
based smoking prevention interventions among adolescents in the UK and Colombia. We …
The effect of marijuana use in adolescence on college and graduate degree attainment
We estimate the long-term effect of using marijuana in adolescence on college and graduate
degree attainment measured approximately 20 years later. We rely on the first two waves …
degree attainment measured approximately 20 years later. We rely on the first two waves …
Peer, school, and country variations in adolescents' health behaviour: a multilevel analysis of binary response variables in six European cities
Adolescents often display similar health behaviour to their peers. Peer effects on health
behaviour may be influenced by the school context, and by the country of residence …
behaviour may be influenced by the school context, and by the country of residence …
The Belfast Youth Development Study (BYDS): A prospective cohort study of the initiation, persistence and desistance of substance use from adolescence to …
Background Substance misuse persists as a major public health issue worldwide with
significant costs for society. The development of interventions requires methodologically …
significant costs for society. The development of interventions requires methodologically …
Heterogeneous peer effects on marijuana use: Evidence from a natural experiment
Causal peer influence on marijuana use is difficult to identify, largely due to selection—
marijuana users tend to select marijuana users to be friends. This study takes advantage of …
marijuana users tend to select marijuana users to be friends. This study takes advantage of …
Social interactions in health behaviors and conditions
Health behaviors are a major source of morbidity and mortality in the developed and much
of the develo** world. The social nature of many of these behaviors, such as eating or …
of the develo** world. The social nature of many of these behaviors, such as eating or …
Social interactions in health behaviors and conditions
We review the economic literature of the past 20 years on peer effects in health behaviors
and conditions. We find consistent evidence of peer effects across a wide range of behaviors …
and conditions. We find consistent evidence of peer effects across a wide range of behaviors …