scholarly journals A systematic review of the unique prospective association of negative affect symptoms and adolescent substance use controlling for externalizing symptoms.

2017 ◽  
Vol 31 (2) ◽  
pp. 137-147 ◽  
Author(s):  
Andrea M. Hussong ◽  
Susan T. Ennett ◽  
Melissa J. Cox ◽  
Maleeha Haroon
Addiction ◽  
2013 ◽  
Vol 108 (3) ◽  
pp. 487-496 ◽  
Author(s):  
Alegra Hummel ◽  
Katherine H. Shelton ◽  
Jon Heron ◽  
Laurence Moore ◽  
Marianne B. M. van den Bree

2020 ◽  
Vol 31 (4) ◽  
pp. 1765-1784
Author(s):  
Wura Jacobs ◽  
Ann O Amuta-Jimenez ◽  
Olufunto A. Olusanya ◽  
Alane Fajayan Bristow ◽  
Davies Adeloye ◽  
...  

2020 ◽  
Author(s):  
Sandra Jumbe ◽  
Tony Mwenda-Kamninga ◽  
Isaac Mwalwimba ◽  
Ukwuori-Gisela Kalu

Abstract Background: Substance use among adolescents continues to be a growing major public health concern in Africa. Recent studies infer an overall estimated prevalence of 42% among adolescents in sub-Saharan Africa. Unfortunately, this phenomenon is not adequately documented across many settings in the continent despite known negative health and social consequences on affected individuals and their communities. Little is known about the social context of substance use in Africa among this population. Our aim is to conduct a systematic review to explore determinants and associated factors that influence adolescent substance use and the effects of substance use in sub-Saharan Africa.Methods: The Cochrane Library, PubMed, EMBASE, African Journals Online, Google Scholar, Scopus, Global Health, PsychINFO, Web of Science, and the World Health Organization (WHO) regional databases will be searched for population-based observational studies reporting on the prevalence of substance use of adolescents (age 10 - 19 years) across Africa. Search dates will be from January 2000 to December 2019. Data will be extracted from eligible publications, using a data extraction tool developed for this study. A random effects meta-analysis will be conducted to pool determinants and effects (at 95% confidence interval) of estimated substance abuse among adolescents. Alternative visual and statistical approaches will be adopted instead of traditional meta-analytic approaches where necessary.Discussion: This systematic review will describe the range of determinants and associated factors that have been found to significantly influence substance use in this population group over the last two decades. Additionally, the review will also describe the possible effects of substance use among adolescents. Documenting this evidence is important as it can potentially be used to inform comprehensive interventions and treatment programmes that are targeted at adolescents and their parents in these settings.Systematic review registration: registered on PROSPERO; registration number tbc.


2020 ◽  
pp. 1-13
Author(s):  
Katie J. Paige ◽  
Samuel N. Meisel ◽  
Craig R. Colder

Abstract Early adolescence is thought to represent a window of vulnerability when exposure to substances is particularly harmful, partly because the neurotoxic effects of adolescent substance use may derail self-regulation development. However, previous studies fail to account for externalizing symptoms, such as aggression and delinquency, that accompany adolescent substance use and may also derail the development of self-regulation. The current study aims to clarify whether the neurotoxic effects of adolescent substance use are associated with deficits in effortful control (EC) after accounting for externalizing symptoms and to examine reciprocal relationships between EC, externalizing symptoms, and substance use. A longitudinal sample of adolescents (N = 387) was used to estimate bifactor models of externalizing symptoms across five assessments (Mage = 11.6 to 19.9). The broad general externalizing factors were prospectively associated with declines in EC across adolescence and emerging adulthood. However, the narrow substance use specific factors were not prospectively associated with EC. Findings suggest that the broader externalizing context, but not the specific neurotoxic effects of substance use, may hamper self-regulation development. It is critical to account for the hierarchical structure of psychopathology, namely externalizing symptoms, when considering development of EC.


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