objective: smoking is a worldwide health problem. despite recent efforts to reduce the rate of smoking, adolescent smoking still remains a significant public health concern. current study was conducted to determine the effects of socio-environmental and personal factors on the smoking among adolescents. method: in the first stage of a longitudinal study of smoking in adolescents, 1785 students ...

BACKGROUND Existing systematic reviews have concluded that psycho-educational interventions for smoking relapse prevention were ineffective. Our objective was to conduct an exploratory meta-analysis, guided by mechanisms of these complex interventions for preventing smoking relapse. METHODS Relevant trials were identified from a Cochrane review and by an updated search of MEDLINE and PsycINFO...

BACKGROUND A strong increase in smoking is noted especially among adolescents. In the Netherlands, about 5% of all 10-year olds, 25% of all 13-year olds and 62% of all 17-year olds report ever smoking. In the U.S., an intervention program called 'Smoke-free Kids' was developed to prevent children from smoking. The present study aims to assess the effects of this home-based smoking prevention pr...

1359-6349/$ see front matter Copyright 2013 ECCO the European CanCer Organisation. All rights reserved. http://dx.doi.org/10.1016/j.ejcsup.2013.07.003 * Corresponding author. Address: Centre for Environmental Sciences, Hasselt University, Agoralaan building D, 3590 Di Belgium (T.S. Nawrot). Tel.: +32 11 268382; fax: +32 11 268299. E-mail address: [email protected] (T.S. Nawrot). Tim S. Naw...

The co-evolution of adolescents' friendship networks and their smoking behavior is examined in a large sample across six European countries. Selection and influence processes are disentangled using new methods of social network analysis that enable alternative selection mechanisms to be controlled for. The sample consisted of 7704 adolescents participating in the control group of the ESFA (Euro...

AbstractBackground: We investigated longitudinally the prevalence of smoking according to three stages of smoking (never smoking, experimenting the smoking, and regular smoking), the rates of transition from one stage to another one, and determinant predictors of transition through these stages of smoking.Methods: Of all 10th grade students in Tabriz, 1785 students were randomly selected and as...