Differences in alcohol-related variables between individuals who engage in food and alcohol disturbance (FAD) behaviors and those who only use alcohol: The role of FAD motives.

OBJECTIVE: Food and alcohol disturbance (FAD) is the use of any compensatory behavior (e.g., skipping meals) within the context of a drinking episode. FAD has two underlying motives: to enhance the effects of alcohol (FAD-AE) and/or compensate for calories consumed from alcohol (FAD-CC). Prior work finds that FAD is positively associated with alcohol-related outcomes; however, it is unclear whether FAD confers increased risk above alcohol use alone, and whether there are differences in alcohol outcomes by FAD motive. Thus, the present study evaluated alcohol use patterns (i.e., past-month quantity/frequency, binge use, consequences, and drinking motives) by FAD status and FAD motives. METHOD: Data were from the Stimulant Norms and Prevalence 2 (SNAP2) study, which included 5,809 undergraduates from six US universities. Participants were grouped into four categories: Alcohol-Only, FAD-AE, FAD-CC, and FAD-both (i.e., both FAD-AE and FAD-CC motives). Ordinary least squares regression was used for drinking motives and quasi-Poisson regressions were used for other outcomes. RESULTS: Alcohol use quantity, frequency, binge use, and consequences were all greatest in the FAD-both group and lowest in the alcohol-only group, with the FAD-AE and FAD-CC groups intermediate and not significantly different from each other. To illustrate, the FAD-both group had 47%, 33%, and 25% greater alcohol-related consequences than the Alcohol-Only, FAD-CC, and FAD-AE groups, respectively. This stepwise pattern held for drinking motives, with fewer significant differences. CONCLUSIONS: Engagement in FAD is linked to increased likelihood of poor alcohol outcomes versus alcohol use alone, and FAD for both motives represents the highest risk group.

Alcohol use disorder, cannabis use disorder, and eating disorder symptoms among male and female college students.

BACKGROUND AND OBJECTIVES: Eating disorders (EDs) and substance use disorders are prevalent among college students in the United States, with underlying common mechanisms suggesting co-occurrence of these in the student population. As treatment prognosis of EDs improves when they are identified and treated with early intervention, it is essential to understand which substance use behaviors associate with EDs in students. METHODS: Using a sample of 471 college students recruited for a study on high risk drinking (i.e., students needed to pregame regularly to be included), we explored the associations between ED symptomatology and two common substances used in this population: alcohol and cannabis. As most research on EDs focuses on female students only or does not separate out males and females, we examined whether sex assigned at birth moderated the association between ED symptomatology and substance use outcomes. RESULTS: About one-third (32.4%) of the sample screened positive for an ED, with females significantly more likely to screen positive. Males were significantly more likely to screen positive for an alcohol or cannabis use disorder. Screening positive for an ED associated with cannabis use frequency and cannabis use disorder symptoms, but not with alcohol outcomes. Sex moderated the association between ED and cannabis use disorder symptoms, with positive ED screen male students experiencing the highest cannabis use disorder symptoms. DISCUSSION AND CONCLUSIONS: It is necessary to further assess how sex differences in substance use and ED symptomatology inform each other. SCIENTIFIC SIGNIFICANCE: Findings underscore the need to assess and screen for cannabis use disorder among students who screen positive for an ED, and, more specifically, with focused attention on male students with ED symptoms.

Unification of the food and alcohol disturbance literature: A systematic review.

Food and alcohol disturbance (FAD) reflects the functional relationship between disordered eating and alcohol use. There are two motivations underlying FAD - to enhance the effects of alcohol and/or to compensate for alcohol-related calories. Yet, most FAD studies have failed to adequately measure the motives underlying these behaviors, leading to inconsistent and imprecise findings. The aim of the current systematic review was to thematically consolidate FAD research findings by motive, identify limitations of the existing literature, and highlight next steps for FAD researchers. Eighty-one publications, presenting data from 38,536 participants, were included in the current review. Prevalence rates for the caloric compensation and alcohol enhancement motives range from 5.6% - 88.7% and 4.7% - 81.7%, respectively. Alcohol use and disordered eating were the primary correlates of FAD for both motives, and alcohol-related consequences were positively associated with both FAD motives cross-sectionally. Major limitations of the literature include inconsistent operationalization and imprecise measurement of FAD. Primary recommendations include adopting the terminology of and operationalization of FAD presented here, ensuring attention to FAD motive in developing and testing research questions, and moving beyond cross-sectional studies. Findings from this review can be used to contribute to more rigorous and unified FAD research.

"If You Don't Eat, You Can Get Drunk Faster": A Qualitative Investigation of Food and Alcohol Disturbance (FAD) Expectancies.

Background: Food and alcohol disturbance (FAD; i.e., use of any compensatory behavior within the context of a drinking episode to offset alcohol-related calories and/or enhance the effects of alcohol) is prevalent among U.S. college students and associated with negative consequences. Expectancies for anticipated outcomes of alcohol use and thinness/restriction behaviors, which comprise FAD, serve as promising targets of intervention for these behaviors individually; however, no study to date has identified or examined FAD expectancies, specifically. Objectives: The purpose of this study was to qualitatively examine the positive and negative FAD expectancies described by students experienced with FAD. Methods: Semi-structured open-ended interviews were conducted with 22 undergraduates with a lifetime history of FAD behavior (72.7% female, 77.3% white non-Hispanic, Mage=20.14). Results: Positive FAD expectancy themes included: Mood Improvement, Appearance/Weight-related Benefits, Alcohol Enhancement, and Social Approval and Connectedness. Negative FAD expectancy themes included: Reputational and Social Concerns, Negative Physical Consequences, Negative Psychological Consequences, and Cognitive and Behavioral Impairment. Conclusions: Results suggest that while there are many similarities, FAD expectancies are distinct from existing alcohol and thinness/restriction expectancies. Specifically, the Mood Improvement theme conceptualizes mood-related improvement within the context of both positive and negative reinforcement and both the Social Approval and Connectedness and Social and Reputational Consequences themes focus on the ways in which one's peers may view and interact with others. Findings lay the groundwork for identifying expectancies that underlie FAD behaviors and provide directions for future research and intervention efforts.

Examining the Relation Between Social Anxiety and Cannabis Problems Among College Students Through Coping-Related Expectancies and Motives.

Objective: College students high in social anxiety are at increased risk for cannabis-related problems. This may be particularly true when they hold strong coping-related expectancies and motives for cannabis. However, few studies have examined these constructs together in accordance with the motivational model, which posits that substance use is proximally influenced by motives and more distally influenced by expectancies. Thus, the current study examined whether the relation between social anxiety and cannabis-related problems was indirectly explained through coping-related expectancies, motives, and cannabis use. Method: Past-month cannabis users (N = 660; 71.6% female, 47.3% white non-Hispanic) from seven U.S. universities completed an online survey assessing social anxiety, and cannabis use frequency, problems, expectancies, and motives. A saturated path model examined social anxiety as a predictor of cannabis problems via coping-related expectancies and motives, and cannabis frequency. Results: There was a positive indirect effect of social anxiety on cannabis problems through cognitive and behavioral impairment expectancies, depression coping motives, and cannabis use. Social anxiety also indirectly positively related to cannabis problems via social and sexual facilitation expectancies, social anxiety coping motives, and cannabis use. Further, social anxiety indirectly positively related to cannabis problems through relaxation and tension reduction expectancies, both depression and social anxiety coping motives, and cannabis use. These indirect effects were invariant by sex assigned at birth. Conclusions: Results support using a theory-informed model of coping-related cannabis cognitions to understand the relation between social anxiety and cannabis problems. Interventions that modify coping-related cognitions may reduce cannabis-related problems in college students high in social anxiety.

Use of Both Alcohol and Cannabis Protective Behavioral Strategies is Associated with Fewer Negative Consequences: A Moderation Analysis.

Background: Concurrent alcohol and cannabis (i.e. marijuana) use (CAM; use of both substances within the same specified time frame) is prevalent among college students and associated with increased risk of negative substance-related consequences. Extant research supports the use of protective behavioral strategies (PBS) for reducing negative consequences associated with both alcohol and cannabis use. However, limited research exists regarding the efficacy of PBS among CAM users, and it is unknown whether using PBS for both alcohol and cannabis augments protective effects. The present study tested four moderation models to evaluate the interactive effects of alcohol and cannabis PBS on alcohol and cannabis negative consequences and use frequency. Methods: A multisite sample of college students (N = 1705) reporting past-month CAM use completed questionnaires regarding substance use behaviors, PBS use, and substance-related negative consequences. Results: Alcohol and cannabis PBS were negatively associated with alcohol and cannabis use, respectively. However, two-way interactions between PBS on substance use were not supported, such that negative associations between PBS and same-substance use were not augmented as other-substance PBS use increased. Interactive effects of alcohol and cannabis PBS on negative alcohol and cannabis consequences were supported, such that negative associations between alcohol PBS and consequences were augmented as cannabis PBS increased and vice versa. Conclusions: Findings suggest that using both types of PBS may increase protective effects against negative consequences among CAM users. Accordingly, promoting both types of PBS may enhance extant harm reduction interventions.

An examination of the effects of ADHD symptoms and sex on the relation between cannabis protective behavioral strategies and cannabis consequences.

The risk for cannabis-related problems is elevated among young adults with attention-deficit/hyperactivity disorder (ADHD) symptoms. It is unknown whether the use of cannabis protective behavioral strategies (PBS) mitigates this risk for college students with ADHD. Prior research finds that college students who use alcohol and report high levels of ADHD symptoms particularly benefit from employing alcohol PBS, and these relations are strongest for male students. Thus, this study examined the moderating effects of ADHD symptoms and sex assigned at birth on the relation between cannabis PBS use and cannabis-related problems among college students who use cannabis. Participants were 384 college students (66.9% female, 57.8% white non-Hispanic, Mage = 19.29) from 12 United States universities who reported past-month cannabis use. Participants completed measures of demographics, ADHD symptoms, past-month cannabis frequency and related problems, and cannabis PBS use via an online survey. There was a significant interaction of ADHD hyperactive/impulsive symptoms, PBS use, and sex on cannabis-related problems, controlling for cannabis use frequency. The strength of the negative association between PBS use and problems depended on level of ADHD symptoms for females, but not for males. However, there were no interactive effects for ADHD inattentive symptoms. These results supplement the literature base on relations between PBS use and ADHD symptoms in college students, extending support for their use to cannabis users. Importantly, promoting PBS use to female college students who are high in hyperactive/impulsive ADHD symptoms is recommended.

Food and alcohol disturbance among US college students: a mixed methods scoping review.

OBJECTIVE: Conduct a scoping review of food and alcohol disturbance (FAD) in US college students to overview the literature within this population and identify research opportunities. METHODS: Studies (n = 39) were selected using systematic searches of databases and references. Search terms included: drunkorexia, "food and alcohol disturbance," and "compensatory behavior" AND alcohol AND eating. RESULTS: Issues with methodological quality were noted. Most studies used quantitative methods and cross-sectional designs with small, biased samples. Terminologies, conceptualizations, and measures varied; however, 30% of studies neglected enhanced intoxication effects. Prevalence ranged from approximately 10-55%, with greater risk for women. Alcohol use and disordered eating were primary predictors. Personality, affective, and social factors are potential correlates. Alcohol-related consequences were higher for those with FAD. CONCLUSIONS: While the literature is inconsistent and unclear, FAD appears to be common among college students and associated with negative consequences. Suggestions and considerations for future research are provided.

Applying an Individual Word-Problem Intervention to a Small-Group Setting: A Pilot Study's Evidence of Improved Word-Problem Performance for Students Experiencing Mathematics Difficulty.

The purpose of this pilot study was to determine whether positive results from a word-problem intervention implemented one-to-one contributed to similar outcomes when implemented in small groups of three to four students. Third-grade students experiencing mathematics difficulty (N = 76) were randomly assigned to word-problem intervention (n = 56) or business-as-usual comparison (n = 20). Intervention occurred for 13 weeks, 3 times per week, 30 min per session. Multilevel models revealed the intervention condition significantly outperformed the BaU on a proximal word-problem outcome, corroborating results from our prior individual intervention. When comparing student performance in the individual versus small-group intervention, findings suggest students received added benefit from the individual intervention. The word-problem intervention successfully translated to a small-group setting, which holds important implications for educators working with students in supplemental, targeted, or Tier 2 mathematics intervention settings.

In vitro fertilization and late preterm preschoolers' neuropsychological outcomes: the PETIT study.

OBJECTIVE: In vitro fertilization (IVF) is considered a generally safe procedure, although associated with a higher incidence of preterm birth. The literature is inconsistent about the psychological impact of IVF, and we found no reports about outcome in late preterm (LPT) children. Our objective was to study neuropsychological and behavioral outcomes in a cohort of preschoolers born LPT between 2004 and 2007. STUDY DESIGN: Participants were 397 LPT children (mean age, 3.8 years) conceived assisted by IVF (n = 105) or non-IVF (n = 292). Standardized performance-based tests of general conceptual ability (intelligence quotient), executive function, focused/selective attention, visual-spatial perception, visual-motor skill, manual dexterity, learning, and memory were administered. Parents completed behavioral and executive function questionnaires. RESULTS: IVF group characteristics included older maternal age (P < .001), lower birthweight (P < .001), and higher maternal education (P < .001). No main-effect significant group differences were found for any variable after controlling for these variables. However, sex differences were demonstrated for the neuropsychological variables in copying (P > .001), nonverbal reasoning (P = .001), manual dexterity (P = .001), and inhibitory capacity (P = .006), all favoring girls. CONCLUSION: Birth following IVF-assisted conception did not increase the risk of intellectual, neuropsychological, or behavioral deficit in LPT preschoolers. As shown in earlier gestational-age participants, girls have selective advantages. These findings should be reassuring for parents who conceive through IVF and deliver infants 1-3 weeks before term gestational age. Future study of these children at elementary school age may detect subtle impairments not yet apparent at age 3 years.