Exploring the role of emotional and behavioral problems in a personality-targeted prevention program for substance use in adolescents and young adults with intellectual disability

Contains fulltext : 228171.pdf (publisher's version ) (Open Access)Background: Adolescents and young adults with a mild intellectual disability or borderline intellectual functioning (MID-BIF) are at risk for problematic substance use and are more likely to have emotional and behavioral problems than peers without MID-BIF. A personality-targeted prevention program called Take it Personal! effectively reduces substance use in adolescents and young adults with MID-BIF. Aims: The program’s effectiveness was examined on its secondary goal: reducing emotional and behavioral problems. The potentially moderating role of these problems on the program's effectiveness with substance use was also explored. Methods and procedures: Substance use and emotional and behavioral problems were compared between participants in Take it Personal! (n = 34) and those in the control condition (n = 32) in a quasi-experimental pre-posttest study with a three-month follow-up. Effectiveness and moderation were assessed with multilevel models. Outcomes and results: Take it Personal! seems to reduce rule breaking. There were no significant effects on anxiety, withdrawal, and aggression. None of the problem domains moderated the program’s effectiveness on substance use frequency. Conclusions and implications: Take it Personal! may effectively reduce rule breaking. Moreover, adolescent and young adults with different levels of emotional and behavioral problems benefit equally in terms of reduced substance use.10 p

De prevalentie van middelengebruik bij jongeren met een licht verstandelijke beperking en ernstige gedragsproblemen in een orthopedagogisch behandelcentrum

Contains fulltext : 158055.pdf (publisher's version ) (Open Access)13 p

Evaluating a selective prevention program for substance use and comorbid behavioral problems in adolescents with mild to borderline intellectual disabilities: Study protocol of a randomized controlled trial

Contains fulltext : 143237.pdf (publisher's version ) (Open Access)Background: Substance use and abuse is a growing problem among adolescents with mild to borderline intellectual disabilities (ID). Substance use patterns in general population are similar to patterns among non-disabled peers, but substance use has more negative consequences for adolescents with mild to borderline ID, and they are at an increased risk for developing a substance use disorder. Nevertheless, effective and evidence based prevention programs for this groups are lacking. The study described in this protocol tested the effectiveness of a selective intervention aimed at reducing substance use in adolescents with mild to borderline ID and behavioral problems. In the intervention, participants acquire competences to deal with their high-risk personality traits. Methods: A randomized controlled trial will be conducted among 14-21-year old adolescents with mild to borderline ID and behavioral problems admitted to treatment facilities in the Netherlands. Inclusion criteria are previous substance use and personality risk for substance use. Participants will be individually randomized to the intervention (n = 70) or control (n = 70) groups. The intervention group will be exposed to six individual sessions and five group sessions carried out by two qualified trainers over six-week period. Primary outcomes will be the percentage reduction in substance use (for alcohol: percentage decrease of binge drinking, weekly use and problematic use, for cannabis: the percentage decrease of lifetime cannabis use and weekly use and for hard drug: the percentage decrease of lifetime use). Secondary outcomes will be motives for substance use, intention to use, and internalizing and externalizing behavioral problems. All outcome measures will be assessed after two, six, and twelve months after the intervention. Discussion: This study protocol describes the design of an effectiveness study of a selective prevention program for substance use in adolescents with mild to borderline ID and behavioral problems. We expect a significant reduction in alcohol, cannabis and hard drug use among adolescents in the intervention group compared with the control group.7 p

The mediating role of substance use motives in the relationship between personality dimensions and alcohol and drug use in adolescents and young adults with mild intellectual disabilities

Adolescents and young adults with mild intellectual disabilities or borderline intellectual functioning (MID-BIF) are a high-risk group for developing substance use disorders. The aim of this study was to gain a better understanding of the mechanisms that underlie substance use in this particular population. We tested the mediating role of substance use motives in the relationship between personality dimensions and substance use-related outcomes. Self-reported data on substance use risk personality dimensions (i.e., sensation seeking, impulsivity, anxiety sensitivity, and negative thinking), substance use motives (i.e., social, enhancement, coping, and conformity motives), and substance use were obtained from 163 individuals with MID-BIF (mean age 18.9 years). Results show that coping motives played a main role in the associations between personality dimensions and substance use in adolescents and young adults with MID-BIF, with significant relationships between impulsivity and negative thinking and severity of alcohol use or drug use via coping motives. Moreover, findings indicated a relatively high risk for several substance use motives and associated substance use (disorder) in individuals high on impulsivity. Results show significant relationships between impulsivity and severity of alcohol use or drug use via social, enhancement, and coping motives. No mediating associations were found for conformity motives, nor did we find any mediation associations in individuals with high levels of anxiety sensitivity. These insights provide the possibility of tailoring interventions to specific motives that underlie substance use in different types of users with MID-BIF based on personality dimensions

'Take it personal!': Een interventie voor het verminderen van middelengebruik en comorbide gedragsproblemen bij jongeren met een licht verstandelijke beperking

Contains fulltext : 158911.pdf (publisher's version ) (Open Access)Jongeren met een licht verstandelijke beperking (LVB) hebben een verhoogd risico op het ontwikkelen van problemen met middelengebruik. Daarnaast zijn de negatieve consequenties van hun gebruik groter dan bij normaal begaafde leeftijdsgenoten. Het is daarom belangrijk om te interveniëren voordat gebruik uit de hand loopt. 'Take it personal!' is gericht op het verminderen van middelengebruik bij jongeren (14 - 21 jaar) met LVB en gedragsproblemen die intra- of extramurale behandeling ontvangen. Deze interventie richt zich op deelnemers met een van de vier persoonlijkheidsprofielen die geassocieerd zijn met een hoger risico op het ontwikkelen van risicovol en problematisch middelengebruik: sensatie zoeken, impulsiviteit, angstgevoeligheid en negatief denken. De interventie combineert cognitieve gedragstherapie, motiverende gespreksvoering en psychomotore therapie en beoogt competenties om met het persoonlijkheidsrisico en daarbij horende motieven om middelen te gebruiken om te gaan. In een pilotstudie met zes deelnemers werd gekeken naar de uitvoerbaarheid, de gebruikersvriendelijkheid en de potentiële effectiviteit van de interventie. Bevindingen laten zien dat de training uitvoerbaar is en dat de jongeren het leuk vinden om de training te volgen. Bovendien rapporteren de jongeren na afloop van de training minder alcohol-, cannabis- en harddrugsgebruik. ‘Take it personal!’ lijkt daarmee een veelbelovend programma voor jongeren met een LVB en (problematisch) middelengebruik.11 p

Personality dimensions and substance use in individuals with mild to borderline intellectual disabilities

Aims: The aim of this study was to examine the role of the personality dimensions anxiety sensitivity, negative thinking, impulsivity and sensation seeking (as assessed by the revised version of the Substance Use Risk Profile Scale; SURPS) in substance use in individuals with mild to borderline intellectual disabilities (MBID). Method: We tested the relationship between level of ID and SURPS personality dimensions and the relationship between SURPS personality dimensions and severity of alcohol and drug use. Participants were 118 persons (mean age 20.5 years) with a mean IQ of 71.1 admitted to care facilities for persons with MBID and severe behavioral problems. Results : We found no significant relationship between level of ID and the four personality dimensions. In addition, findings showed that individuals with lower levels of anxiety sensitivity, higher levels of negative thinking, impulsivity and sensation seeking showed more severe alcohol use. Individuals with higher levels of negative thinking and sensation seeking had more severe drug use. Conclusions and implications: The SURPS personality dimensions identify persons at increased risk for substance use disorders and might be useful in developing selective substance use interventions for individuals with MBID

Substance use among individuals with mild intellectual disability or borderline intellectual functioning in residential care: Examining the relationship between drinking motives and substance use

Contains fulltext : 203912.pdf (publisher's version ) (Open Access)Background: This study examined the relationship between substance use motives (i.e., social, conformity, coping and enhancement) and substance use in individuals with mild intellectual disability or borderline intellectual functioning (MID-BIF). Method: Data were collected among 163 clients with MID-BIF using interactive questionnaires with visual cues on a tablet with a web application. Results: Results show that social motives were positively related to frequency of alcohol use, while conformity, coping and enhancement motives were positively related to severity of alcohol use. Results for drug use show that social motives were positively related to frequency of cannabis and hard drug use and that conformity motives were negatively related to frequency of cannabis use. Coping motives were positively related to severity of drug use. Conclusions: Insight in substance use motives should be used when adapting interventions, as it could contribute to the prevention and reduction of substance use disorders in individuals with MID-BIF.8 p

Take it personal! Development and modelling study of an indicated prevention programme for substance use in adolescents and young adults with mild intellectual disabilities and borderline intellectual functioning

Contains fulltext : 224876.pdf (publisher's version ) (Open Access)Background: This paper describes the theory and development of Take it personal! an indicated prevention programme aimed at reducing substance use in individuals with mild intellectual disabilities and borderline intellectual functioning. Method: The process of the development of Take it personal! followed the steps of the Intervention Mapping protocol. Take it personal! is based on the theory that personality traits are an important construct to understand substance use (14-30 years old). A small modelling study was conducted with six adolescents to examine the feasibility, user-friendliness and potential effectiveness of the intervention. Results: The results showed that the intervention has good feasibility and user-friendliness. Post-intervention evaluation of frequency, binge drinking and problematic use indicated that use was lower than at pre-intervention. Conclusions: Take it Personal! can be a promising preventive intervention designed to reduce substance use in individuals in this target group. A larger scale study is needed to draw further conclusions.9 p