Buscar
Mostrando ítems 41-50 de 1260315
Problematic use or addiction? A scoping review on conceptual and operational definitions of negative social networking sites use in adolescents
The aim of this study was to assess the conceptual and operational descriptions of negative social networking site (SNS) use in adolescents. A search was conducted among four databases, following the guidelines set forth ...
Future land use conflicts: Comparing spatial scenarios for urban-regional planning
(SAGE PUBLICATIONS LTD, 2022)
Latin America's intensive urbanization processes are triggering rapid peri-urban transformations and the expansion of cities. These include accelerated metropolization processes, urban sprawl, and the emergence of new ...
Elsa 2016 Cohort: Association between early alcohol, tobacco, or marijuana use and substance use in Argentinean college freshmen
(Dougmar Press, 2019)
Earlier alcohol, tobacco, or marijuana consumption is associated with a greater risk of developing drug-related problems, including substance use disorders. Some authors have postulated that this risk is substance-specific ...
Nonprescribed use of tranquilizers and use of other drugs among Brazilian students
(Associação Brasileira de Psiquiatria - ABP, 2014-03-01)
Objectives: To describe patterns of nonprescribed use of tranquilizers by students aged 10 to 18 years and assess the sociodemographic characteristics of these adolescents and their use of other substances. Methods: A ...
Data analysis using pregression and multilevel : hierarchical models
(Universidad Alberto Hurtado. Facultad de Ciencias Sociales, 2014)