Onset of substance use among early adolescents in Sweden

ABSTRACT

Problem: Early onset, prevalence, and predictors of substance use – tobacco, alcohol-drinking, alcohol-drunkenness, and drugs – were studied in 13 and 14-year-old boys and girls in Sweden. Methods: Self-reported data in four communities were used (n = 1,716). A large set of psychological and social factors were tried as predictors of early onset use (n = 1,459). Results: There were few gender differences and low prevalence. Primary predictor for early onset in tobacco use was availability; perceived parental approval for alcohol use, and delinquent behaviors for alcohol-drunkenness and drug use. Conclusions: Individual behavioral factors and parental norms seem to be most important in this age.     

Risky sexual behavior and substance use among adolescents: A meta-analysis

This study presents the results of a meta-analysis of the association between substance use and risky sexual behavior among adolescents. 87 studies fit the inclusion criteria, containing a total of 104 independent effect sizes that incorporated more than 120,000 participants. The overall effect size for the relationship between substance use and risky sexual behavior was in the small to moderate range (r = .22, CI = .18, .26). Further analyses indicated that the effect sizes did not substantially vary across the type of substance use, but did substantially vary across the type of risky sexual behavior being assessed. Specifically, mean effect sizes were the smallest for studies examining unprotected sex (r = .15, CI = .10, .20), followed by studies examining number of sexual partners (r = .25, CI = .21, .30), those examining composite measures of risky sexual behavior (r = .38, CI = .27, .48), and those examining sex with an intravenous drug user (r = .53, CI = .45, .60). Furthermore, our results revealed that the relationship between drug use and risky sexual behavior is moderated by several variables, including sex, ethnicity, sexuality, age, sample type, and level of measurement. Implications and future directions are discussed.     

Predictors of substance use and family therapy outcome among physically and sexually abused runaway adolescents

There is a dearth of research that examines the impact of family systems therapy on problems among sexually and/or physically abused youth. Given this void, differential outcome and predictors of substance use change were evaluated for abused, as compared with nonabused, runaway adolescents who were randomly assigned to family therapy or treatment as usual. Abused adolescents reported lower family cohesion at baseline, although both abused and nonabused adolescents showed similar substance use reductions. Utilizing hierarchical linear modeling, we found that substance use changed with change in cohesion over time. These findings link change in family functioning to change in adolescent substance use, supporting fiamily systems theory. Findings suggest that a potent target of intervention involves focus on increasing positive communication interactions.     

Psychosocial correlates of recreational ecstasy use among college students

College students' ecstasy (MDMA) use increased significantly in recent years, yet little is known about these students. In this study, the authors used the Center for Alcohol and Other Drug Studies (CORE) survey to compare 29 college students who had used ecstasy and other illicit drugs with 90 students who had used marijuana and no other illicit drugs. They noted differences in age, frequency of alcohol and marijuana use, average age of onset of marijuana use, frequency of negative consequences associated with substance use, perceptions of peer norms' drug use, perceived peer acceptance of substance use, and risk perception of substance use. When they entered polysubstance use as a covariate, many of these correlates became nonsignificant. The authors suggest that college ecstasy initiators may be a cohort of marijuana users who tend to engage in multiple risk-taking behaviors. This study serves as a preliminary effort to better understand college students who use ecstasy recreationally.     

Personal and social motivations as predictors of substance use among college students.

The Drug Use Survey was administered via a direct mail to a simple random sample of 2200 students enrolled at a large southwestern U.S. university. A purpose of the study was to determine the predictability of self-reported drug use utilizing motivations (personal and social) commonly reported by substance users. Two subscales were developed, one for each category of motivations. Reliability for each subscale as estimated by coefficient alpha was .80 and .86, respectively. A series of step-wise multiple regression analyses were computed in which individual drug use indices served as criterion variables, while the predictor variables were the personal motivations subscale (PMS) and the social motivation subscale (SMS) for each model. The results indicated that the PMS was the stronger predictor in every model with the exception of the model that predicted the alcohol use index. The SMS was the best predictor for alcohol use.     

How beliefs about substance use differ by socio-demographic characteristics,individual experiences,and neighborhood environments among urban adolescents

In this article, we tested a series of Item Response Theory (IRT) models to examine the individual and neighborhood variation in perceived risk along dimensions of substance use (alcohol, marijuana, and hard drugs) and usage patterns (light/experimental use, moderate use, heavy/regular use). Data were gathered from 2266 adolescents aged 9, 12, and 15 residing in 79 Chicago neighborhoods. Developmental patterns for age and amount of use were observed whereby older respondents rated alcohol and marijuana as less harmful compared to the younger respondents, but rated hard drugs as more harmful. Risk perceptions were found to be more closely tied to one's direct experience with drugs rather than a general constellation of beliefs. Neighborhood variation in risk perceptions was also observed for hard drugs and three patterns of use, controlling for characteristics of individual residents. Neighborhoods did not vary in risk perceptions toward alcohol use. Individual-level factors rather than characteristics of the neighborhoods explained the observed neighborhood variation in perceptions toward marijuana use. These findings illustrate the complex links between individual and contextual factors in the development of beliefs about the health risks associated with substance use.     

Self-care among school-aged children of immigrants

The present study uses data from the National Household Education Surveys Program to examine the unsupervised time (“self-care”) experienced by children in immigrant families. We argue that traditional models of self-care are insufficient for understanding self-care among immigrant families and should be expanded to capture the unique characteristics of this population. Considering the high rates of poverty, limited English proficiency, and unique cultural norms of immigrant parents, children of immigrants may be especially at-risk for self-care. Interestingly, results demonstrate that immigrant parents are not more likely to leave their children unsupervised than native-born parents, however the context surrounding self-care appears to differ, as immigrant children are more likely to be caring for a sibling during self-care. Additionally, we find that within immigrant families, boys and children of parents who speak a non-English language at home are more likely to be in self-care. These findings underscore the importance of examining parental nativity status in research on child care arrangements, as patterns and contextual factors associated with self-care may depend on the immigrant status of the parent.     

Empathy and drug use behaviors among African-American adolescents

The current study proposed that empathy may indirectly play a protective role for adolescents in drug use behaviors and that this relationship will be mediated by self-regulatory strategies found in drug refusal efficacy. We predict that empathy will be linked to prosocial behavior and aggression, though we do not believe that they will mediate the relationship between empathy and drug use. The sample included 498 African-American adolescents in the 6th, 7th, and 8th grade. The results of structural equation modeling provided support for our hypotheses. Empathy was significantly and positively associated with drug refusal efficacy and prosocial behavior. Empathy was negatively associated with aggression. Drug refusal efficacy was negatively related to past 30-day drug use, providing evidence for the fully mediating role of drug refusal self-efficacy on empathy and past 30-day drug use. Consistent with our predictions, aggression and prosocial behavior were not significantly associated with past 30-day drug use. These findings may be useful in the context of programming efforts for drug prevention.     

Anabolic steroid use: indications of habituation among adolescents

The use of anabolic steroids (AS) by adolescent males is argued to be more widespread than currently acknowledged. Although the long-term physiological and psychological ramifications of use are not well established, current research and anecdotal information suggest that there is reason for concern. In addition, very little is known about the attitudes and behaviors of these adolescent AS users. While the debate concerning the physiological versus the psychological dependence liability of various drugs continues to evolve, there seems to be a consensus that drug dependence is not a per se phenomenon and that the characteristics of dependence differ in accordance with the drug being used. The following article attempts to identify characteristics of the adolescent male AS user and suggests that AS use does have a dependence potential. The AS user population was found to be significantly different from nonusers in several areas such as self-perceptions of health and strength, interest in controlling AS use, and perceptions of peer AS use. The AS user group was also found to contain several subgroups (heavy users [greater than or equal to 5 cycles] versus other users, and those who initiated use prior to age sixteen who reported significantly different attitudes and/or behaviors. These differences suggest that prevention efforts will have to focus on different motivations for AS use.     

Treatment outcomes among adolescents with substance abuse problems: the relationship between comorbidities and post-treatment substance involvement

This study examines comorbid mental disorders in relation to post-treatment outcomes (12 months post-intake) among adolescents (N=419) who entered three residential drug treatment programs. When contrasted with youths who had no comorbid mental disorders or youths with a single comorbid condition, those with combined internalizing and externalizing disorders (mixed comorbidity) had higher levels of substance-related problems and poly-drug use at entry to treatment, and poorer outcomes, e.g. relapse, particularly evident for drugs other than alcohol or marijuana. A significantly higher proportion of those with mixed comorbidity were admitted to short term residential treatment, as compared to long term residential care. However, the effects of comorbidity were independent of both planned and actual length of stay, suggesting that comorbidities can negatively impact treatment outcome in multiple ways, apart from length of stay. Since co-occurring problems appear to profoundly limit treatment effectiveness, treatment strategies that address comorbidity are needed to improve outcomes.     

Risk,protection, and substance use in adolescents: a multi-site model

This article reports findings from a national longitudinal cross-site evaluation of high-risk youth to clarify the relationships between risk and protective factors and substance use. Using structural equation modeling, baseline data on 10,473 youth between the ages of 9 and 18 in 48 high-risk communities around the nation are analyzed. Youth were assessed on substance use (cigarette, alcohol, and marijuana use), external risk factors including family, school, peer and neighborhood influences, and individual risk and protective factors including self-control, family connectedness, and school connectedness. Findings indicate strong direct relationships between peer and parental substance use norms and substance use. Individual protective factors, particularly family and school connectedness were strong mediators of individual substance use. These findings suggest that multi-dimensional prevention programming stressing the fostering of conventional anti-substance use attitudes among parents and peers, the importance of parental supervision, and development of strong connections between youth and their family, peers, and school may be most effective in preventing and reducing substance use patterns among high-risk youth.     

Peer influence and drug use among adolescents in rural areas

A sample of 1,004 eighth and tenth grade students in twenty-three small Central/East Texas communities was assessed to determine 1) their perception of the number of their friends who use drugs, 2) the amount of information they received about drugs from their friends, and 3) the connection between those perceptions and drug use. A multiple regression model which included grade, gender, the degree to which friends are perceived to use drugs and the amount of information about drugs received from friends explained 39 percent of the variance in the degree to which rural adolescents were involved in drug use. An item specific analysis of the subcomponents of these composite variables explained 44 percent of the variance in the degree to which rural adolescents were involved in drug use. This same four-factor model accurately classified over 81 percent of non-drug-users and 67 percent of users using discriminant analysis. Students who perceived a higher degree of drug use among their friends and who received more information about drugs from their friends used drugs more frequently. Lower marijuana use in these rural areas as compared to the nation, both as a peer perception and as a fact, may protect these students to a degree from broader patterns of drug use. The findings of this study support the theory that peer pressure is related to drug abuse, even in rural areas.     

An exploratory study of recreational drug use and nutrition-related behaviors and attitudes among adolescents.

This study examined drug use and eating behaviors among adolescents. The data were collected by phone interviews from 401 northern Nevadan students in grades seven to twelve. Students were divided for comparison into three groups according to their involvement with drugs: Abstainers, conventional users, and high-risk users. Analyses indicated that high-risk users less frequently ate lunch, meals at home, and with their families, and ate more often at convenience stores, fast food restaurants, and with friends. In addition, female high-risk users had significantly more negative perceptions regarding their food choices than the other female groups, and were more concerned with dieting than their high-risk using male peers. Male and female high-risk users believed that their drug use affected their eating habits. Implications for prevention programming and future research are discussed.     

Concurrent alcohol and cigarette use among school-going adolescents in Korea

BackgroundConrurrent alcohol and tobacco use may increase the risk for substance abuse in adolescents. The aim of this study was to investigate concurrent alcohol and cigarette use and the co-occurrence risks of each substance in school-going adolescents in Korea.MethodsIn a cross-sectional nationally representative survey in 2016, 65,528 students (Mean age = 15.1 years, SE = 0.02) responded to a questionnaire that included measures of substance use and substance use exposure.ResultsIn all, 13.3% of the students were concurrent lifetime smokers and drinkers (19.3% among boys and 6.7% among girls), 25.5% lifetime alcohol users only (24.2% among boys and 26.9% among girls), 3.0% lifetime smokers only (4.7% among boys and 1.1% among girls) and 58.3% never smoked and never used alcohol (52.2% among boys and 47.8% among girls). All measures of more intensive smoking pattern and smoking exposure and more intensive drinking pattern and drinking exposures, respectively, were associated with consistently increased risk of lifetime alcohol use and lifetime smoking, respectively, compared to lifetime never smokers and abstainers. In multinomial logistic regression, compared to students who neither had used alcohol nor tobacco, concurrent lifetime smokers and drinkers were more likely to be male, mixed or boys school, higher school grade, lower paternal and maternal educational level, perceived lower socio-economic status, ever drug user, perceived stress above average, depressive mood, experience of violence victimization, and living in a rural area or medium sized city.ConclusionPrevention and treatment strategies should better incorporate the comorbidity of cigarette smoking and alcohol use in their intervention programmes.     

Alcohol and other substance use among deaf and hard of hearing youth

Little research has focused on alcohol and illicit drug use among deaf and hard of hearing youth. Findings are reported from survey data collected among high school students at two phases of a program of research primarily focusing on tobacco use [Phase 1: (1999/2000) n = 226, Phase 2: (2004) n = 618). Evidence of considerable ever (lifetime) drinking (59.1%, 42.6%) and other substance use (21.1%, 18.9%) was found. Gender, age, race/ethnic, grade, school type (mainstream vs. school for the deaf), age when deafened, and aspects of self-perception were examined for their possible association with substance use. Current use rates are reported, and study findings are discussed in relation to national data. Understanding these use patterns is critical to developing interventions for this culturally and linguistically unique population.     

Psychosocial distress,physical illness,and social behaviour of close relatives to people with substance use disorders

ABSTRACT

This study explores how a family member with substance use disorder (SUD) affects the psychosocial, behavioral, and physical states of other family members. Sixteen in-depth interviews with relatives of Icelandic individuals afflicted with SUD were performed. The interviewees were selected from a pool of Icelandic families whose members included one or more chronic SUD users. They represented different relations to the user (spouses, parents, children, and siblings) and both genders. All participants except for siblings expressed that SUD had negatively affected their mental health by inducing depression, anxiety, and stress-related physical illness. All had experienced physical violence, mental abuse and financial loss. Parents indicated that the SUD of the family member had isolating psychosocial impacts on their children and caused a loss of connection among their family members. All participants, except the siblings, regarded their workplace as a shelter. The study’s findings can help social professionals to better understand the effects of SUD on families, family systems, and public health in general.