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10.3109/10826084.2014.977396 http://scihub22266oqcxt.onion/10.3109/10826084.2014.977396 C4586128!4586128!25396758     free     free     free Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Subst+Use+Misuse 2015 ; 50 (3): 292-301 Nephropedia Template TP {{tp|p=25396758|t=2015. Marijuana Motivations Across Adolescence: Impacts on Use and Consequences |pdf=|usr=}}{{25396758}} gab.com Text Marijuana Motivations Across Adolescence: Impacts on Use and Consequences JO: Subst Use Misuse http://www.kidney.de/pget.php?&tw=1&pmid=25396758 #FOAvip Background: Motivational models for marijuana use have focused on reasons to use marijuana, but rarely consider motives to abstain. Objectives: We examined how both adolescent marijuana abstinence motives and use motives contribute to marijuana use and problems at the end of emerging adulthood. Methods: 434 community recruited youth who had not initiated marijuana use at baseline were followed from adolescence (at ages 12, 15, and 18 years) into emerging adulthood (age 25 years). Motives to abstain and to use marijuana, marijuana consumption, and marijuana-related problems were assessed across time. Results: Endorsing more motives to abstain from marijuana across adolescence predicted less marijuana use in emerging adulthood and fewer marijuana-related problems when controlling for past motives to abstain and marijuana-related behavior. Positive reinforcement use motives related to increased marijuana consumption and problems, and negative reinforcement motives predicted problems when controlling for past marijuana use motives and behaviors. Expansion motives during adolescence related to lower marijuana use in emerging adulthood. When considered together, motives to abstain buffered the effect of negative reinforcement motives on outcomes at age 25 for youth endorsing a greater number of abstinence motives. Conclusions/Implications: Given these findings, inclusion of both motives to use and abstain is warranted within comprehensive models of marijuana use decision making and may provide important markers for prevention and intervention specialists. Twit Text FOAVip Marijuana Motivations Across Adolescence: Impacts on Use and Consequences ????Subst Use Misuse http://www.kidney.de/pget.php?&tw=1&pmid=25396758 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=25396758 #FOAvip English Wikipedia <ref>{{Cite pmid|25396758}}</ref> Marijuana Motivations Across Adolescence: Impacts on Use and Consequences #MMPMID25396758 Anderson KG; Sitney M; White HR Subst Use Misuse 2015[Feb]; 50 (3): 292-301 PMID25396758show ga Background: Motivational models for marijuana use have focused on reasons to use marijuana, but rarely consider motives to abstain. Objectives: We examined how both adolescent marijuana abstinence motives and use motives contribute to marijuana use and problems at the end of emerging adulthood. Methods: 434 community recruited youth who had not initiated marijuana use at baseline were followed from adolescence (at ages 12, 15, and 18 years) into emerging adulthood (age 25 years). Motives to abstain and to use marijuana, marijuana consumption, and marijuana-related problems were assessed across time. Results: Endorsing more motives to abstain from marijuana across adolescence predicted less marijuana use in emerging adulthood and fewer marijuana-related problems when controlling for past motives to abstain and marijuana-related behavior. Positive reinforcement use motives related to increased marijuana consumption and problems, and negative reinforcement motives predicted problems when controlling for past marijuana use motives and behaviors. Expansion motives during adolescence related to lower marijuana use in emerging adulthood. When considered together, motives to abstain buffered the effect of negative reinforcement motives on outcomes at age 25 for youth endorsing a greater number of abstinence motives. Conclusions/Implications: Given these findings, inclusion of both motives to use and abstain is warranted within comprehensive models of marijuana use decision making and may provide important markers for prevention and intervention specialists. äMarijuana Motivations Across Adolescence: Impacts on Use and Consequen(epmc).pdf DeepDyve Pubget Overpricing