Supplemental Material for Parental Influences on Marijuana Use in Emerging Adulthood

2014 ◽  
Vol 33 (3) ◽  
pp. 1-15 ◽  
Author(s):  
Danielle Quigley ◽  
Stefania Maggi

This research uses a longitudinal design to examine aggression and prosocial behaviour as early predictors of substance use behaviours in emerging adulthood. Using data from the National Longitudinal Survey of Children and Youth (NLSCY), self- and maternal reports of early engagement in relationally and physically aggressive behaviours and prosocial behaviours are examined as predictors of cigarette smoking, marijuana use, and alcohol use in emerging adulthood. Using multinomial regression analyses we found that maternal reports of relational aggression significantly predicted daily smoking whereas self-reports did not. Maternal reports of relational and physical aggression did not predict alcohol use and marijuana use; however, self-reports of relational aggression and prosocial behaviour predicted weekly marijuana use in this representative Canadian sample.


2018 ◽  
Vol 62 (2) ◽  
pp. S133-S134
Author(s):  
Andrea Swartzendruber ◽  
Regine Haardörfer ◽  
Jessica M. Sales ◽  
Michael Windle ◽  
Jennifer L. Brown

2016 ◽  
Vol 40 (4) ◽  
pp. 401-408 ◽  
Author(s):  
Jon-Patrick Allem ◽  
Steve Sussman ◽  
Jennifer B. Unger

Transition-to-adulthood themes, or thoughts and feelings about emerging adulthood, have been measured by the Inventory of the Dimensions of Emerging Adulthood (IDEA) and found to be associated with substance use among emerging adults. It has been suggested, however, that the IDEA is lengthy and may not include the most unique and theoretically relevant constructs of emerging adulthood. The Revised Inventory of the Dimensions of Emerging Adulthood (IDEA-R) was developed as an alternative instrument, but research has yet to determine the relationship between the IDEA-R and substance use among emerging adults (ages 18–25 years). College students completed surveys indicating their identification with transition-to-adulthood themes and substance use. Logistic regression models examined the associations between transition-to-adulthood themes and marijuana use and binge drinking, respectively. Participants who felt emerging adulthood was a time of identity exploration were less likely to report marijuana use, while feelings of experimentation/possibility were positively associated with marijuana use and binge drinking. The IDEA-R may be useful for identifying correlates of substance use among emerging adults. Future research should evaluate the IDEA-R among representative samples of emerging adults to confirm the findings of this study. Health professionals working in substance use prevention may consider targeting the themes of identity exploration and experimentation/possibility in programs intended for emerging adults.


2005 ◽  
Vol 35 (2) ◽  
pp. 307-332 ◽  
Author(s):  
Joan S. Tucker ◽  
Phyllis L. Ellickson ◽  
Maria Orlando ◽  
Steven C. Martino ◽  
David J. Klein

Over the past several years, there has been growing interest in identifying distinct developmental trajectories of substance use. Using data from the RAND Adolescent/Young Adult Panel Study (N = 6,527), we synthesize our prior findings on patterns of smoking, binge drinking, and marijuana use from early adolescence (age 13) to emerging adulthood (age 23). We also present new data on how these trajectory classes compare on key psychosocial and behavioral outcomes during emerging adulthood. For each type of substance use, we found two periods of vulnerability: early adolescence and the transition to emerging adulthood. As expected, early users were at relatively high risk for poor outcomes at age 23 compared to consistent low-level users and abstainers, even if they reduced their use during adolescence. However, youths who were not early users, but steadily increased their use over time, also tended to be at relatively high risk. Results suggest that multiple prevention approaches might be needed to successfully reach at-risk youths.


2006 ◽  
Vol 67 (6) ◽  
pp. 810-822 ◽  
Author(s):  
HELENE RASKIN WHITE ◽  
BARBARA J. McMORRIS ◽  
RICHARD F. CATALANO ◽  
CHARLES B. FLEMING ◽  
KEVIN P. HAGGERTY ◽  
...  

2005 ◽  
Vol 35 (2) ◽  
pp. 409-430 ◽  
Author(s):  
Kenneth E. Leonard ◽  
Gregory G. Homish

Reductions in substance use tend to coincide with marriage, as both may occur during emerging adulthood. During the transition to marriage, it is possible that one's spouse may be the influence that causes the reduction in substance use. Data on participants (N = 471 couples) for this report are taken from a longitudinal study of early marriage. The objective of the current analysis is to determine if having a spouse who uses marijuana is associated with a greater likelihood of one's own use. Additionally, we are interested in spousal influence and cessation. The findings support spousal influence. Husbands are more likely to start using marijuana if their wives use marijuana, but the reverse is not true. Husbands also are more likely to stop using if their spouses do not use. During the transition into marriage, the drug use of one spouse does affect the other. However, this influence appears to be unidirectional, with wives influencing their husbands more often.


2014 ◽  
Vol 20 (4) ◽  
pp. 268-273
Author(s):  
Rhyanne McDade ◽  
Keith A. King ◽  
Rebecca A. Vidourek

2005 ◽  
Vol 35 (2) ◽  
pp. 281-306 ◽  
Author(s):  
Helene R. White ◽  
Erich W. Labouvie ◽  
Vasiliki Papadaratsakis

This study examines transitions in alcohol, cigarette, and marijuana use and alcohol- and marijuana-related problems from late adolescence through young adulthood. Men and women who attend college are compared to their peers who do not to determine if the situational/socialization effects of college are unique during this developmental period. Prospective data from a community sample were collected at ages 18, 21, and 30 years. ANOVAs revealed that 18 year olds who transition out of high school, regardless of college status, reported higher levels of substance use than their peers who were still in high school. In addition, nonstudents compared to college students reported higher levels of cigarette and marijuana use in adolescence, emerging adulthood, and young adulthood and higher levels of alcohol- and marijuana-related problems in adolescence and young adulthood. Latent growth curve analyses revealed that college status was related to lower levels of alcohol and marijuana problems at age 18, greater increases from ages 18 to 21, and greater decreases from ages 21 to 30 even after controlling for level and growth in use. Overall, the findings suggest that nonstudents may be a more important target group than college students for drug use prevention efforts during emerging adulthood.


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