A Prospective Investigation of Affect, the Desire to Gamble, Gambling Motivations and Gambling Behavior in the Mood Disorders.

Time-sampling methodology was implemented to examine the prospective associations between affect, desire to gamble, and gambling behavior in individuals diagnosed with a mood disorder. Thirty (9 male, 21 female) adults with a lifetime diagnosis of a depressive or bipolar disorder diagnosis who endorsed current gambling and lifetime gambling harm participated in the present study. Participants completed electronic diary entries of their current affective state, desire to gamble, and gambling behavior for 30 consecutive days. Hierarchical linear modelling revealed that affect was not a predictor of gambling behavior. Instead, affect predicted the desire to gamble, with high levels of sadness and arousal independently predicting an increased desire to gamble. Desire to gamble predicted actual gambling behavior. There were no differences across diagnostic groups in terms of gambling motivations at baseline; however, during the 30-day period, participants with bipolar disorder endorsed gambling to cope with negative affect more often than did participants with depressive disorder, whereas those with depressive disorder more often endorsed gambling for social reasons or enhancement of positive affect. The present findings provide evidence that negative affect is not directly related to actual gambling behavior, and suggest that affective states rather impact the desire to gamble.

Single-session interventions for problem gambling may be as effective as longer treatments: Results of a randomized control trial.

Empirically supported treatments for problem gambling tend to be multimodal combining cognitive, behavior and motivational interventions. Since problem gamblers often prefer briefer treatments it is important that interventions adopt strategies that are optimally effective. In this study, 99 community-recruited problem gamblers (74% male, mean age: 47.5 years) were randomized to one of four treatments: six sessions of cognitive therapy, behavior therapy, and motivational therapy or a single-session intervention. The sample was followed up for 12 months post-treatment. In both the Intent-to-Treat and Completer statistical analyses, no significant group differences on key gambling variables (i.e., frequency, expenditures, severity) were found. All four treatments showed significant improvement as a result of treatment that endured throughout the follow-up period. These results, although preliminary, suggest that very brief, single-session interventions may be as effective as longer treatments.

Centre for Addiction and Mental Health Inventory of Gambling Situations: Evaluation of the Factor Structure, Reliability, and External Correlations.

The development and evaluation of the Centre for Addiction and Mental Health Inventory of Gambling Situations (CAMH-IGS) is described. The CAMH-IGS is based on a cognitive-behavioural approach to addiction that sees excessive gambling as a pattern of behaviour which is learned, and which can be changed. The CAMH-IGS is designed to determine the patterns of behaviour, thoughts or feelings which may trigger problematic gambling, with the goal of developing tailored treatment and relapse-prevention approaches for clients. The information can be used in treatment planning. A sample of 524 gamblers that included 323 problem and probable pathological gamblers was used to evaluate the factor structure, reliability, and external correlations of the CAMH-IGS. The results show that the CAMH-IGS consists of 10 internally reliable subscales that can identify individual differences between clients.

Validation and comparison of diagnostic accuracy of four screening tools for mental disorders in people seeking treatment for substance use disorders.

This study aimed to validate and compare performance of four screening tools for mental disorders in a heterogeneous population seeking substance use treatment. A total of 544 clients were recruited prospectively from three treatment centres and completed the screening instruments followed by a reference standard psychiatric interview for research diagnosis. Performance relative to the reference standard was compared across instruments using receiver operator characteristic (ROC) analysis. Screening tools included the GAIN-SS-IDScr; the K6, the Psychiatric Sub-scale of the Addiction Severity Index, and the Psychiatric Diagnostic Screening Questionnaire. All the screening tools performed reasonably well detecting broad groupings of disorders-any past-month disorder, any depressive disorder, anxiety disorder or psychotic disorder, with the GAIN-SS-IDScr being most efficient due to its shorter length. Results strengthen previous validation data for each of the tools investigated and support their use in detecting mental disorders in the substance use treatment population specifically.

A randomized controlled trial of a personalized feedback intervention for problem gamblers.

BACKGROUND: Personalized feedback is a promising self-help for problem gamblers. Such interventions have shown consistently positive results with other addictive behaviours, and our own pilot test of personalized normative feedback materials for gamblers yielded positive findings. The current randomized controlled trial evaluated the effectiveness, and the sustained efficacy, of the personalized feedback intervention materials for problem gamblers. METHODOLOGY/PRINCIPAL FINDINGS: Respondents recruited by a general population telephone screener of Ontario adults included gamblers with moderate and severe gambling problems. Those who agreed to participate were randomly assigned to receive: 1) the full personalized normative feedback intervention; 2) a partial feedback that contained all the feedback information provided to those in condition 1 but without the normative feedback content (i.e., no comparisons provided to general population gambling norms); or 3) a waiting list control condition. The primary hypothesis was that problem gamblers who received the personalized normative feedback intervention would reduce their gambling more than problem gamblers who did not receive any intervention (waiting list control condition) by the six-month follow-up. CONCLUSIONS/SIGNIFICANCE: The study found no evidence for the impact of normative personalized feedback. However, participants who received, the partial feedback (without norms) reduced the number of days they gambled compared to participants who did not receive the intervention. We concluded that personalized feedback interventions were well received and the materials may be helpful at reducing gambling. Realistically, it can be expected that the personalized feedback intervention may have a limited, short term impact on the severity of participants' problem gambling because the intervention is just a brief screener. An Internet-based version of the personalized feedback intervention tool, however, may offer an easy to access and non-threatening portal that can be used to motivate participants to seek further help online or in person. TRIAL REGISTRATION: ClinicalTrials.govNCT00578357.

Hesitation to seek gambling-related treatment among Ontario problem gamblers.

OBJECTIVES: This study aimed to examine barriers in seeking help for gambling problems. METHODS: A random digit dialing telephone survey was conducted among adults in Ontario, Canada. Respondents meeting criteria for possible past year gambling problems were asked an open-ended question on why they might hesitate once they had decided to seek help. RESULTS: Of 556 eligible respondents, 47% asserted they would not hesitate to seek help. The most frequently identified possible reasons for hesitation were shame, difficulty acknowledging the problem, and treatment-related issues. Younger gamblers and those with higher problem severity, self-perception of a gambling problem, and past treatment experience were more likely to volunteer shame and treatment-related issues. Gamblers with lower problem severity, no self-perception of a gambling problem, and no history of help seeking more frequently said they would not hesitate to seek help. However, among problem/pathological gamblers, 49% did not self-perceive even a moderate gambling problem; they were more likely than self-perceived problem gamblers in this high severity group to predict no hesitation. CONCLUSIONS: In addition to revealing perceived and objective factors that impede help seeking for gambling problems, the identification of possible barriers may indicate, among some disordered gamblers, awareness of gambling problems and consideration given to possible actions. Both tackling barriers and enhancing problem awareness are necessary components of strategies to provide accessible and timely assistance to those with gambling problems.

Motivators for seeking gambling-related treatment among Ontario problem gamblers.

A random digit dialing telephone survey was used to interview 8,467 adults in Ontario, Canada. The NODS-CLiP was used to identify a representative sample of 730 gamblers (54.3% male, mean age 45.3 years) with possible past year gambling problems in order to explore factors that might affect disordered gamblers' motivators for seeking gambling-related help. A final sample of 526 gamblers provided useable data on possible reasons for and barriers to seeking help, awareness of services, self-perception of gambling problems and experience with help-seeking. Financial and relationship issues were the most frequently volunteered motivators. However, over two-thirds of the respondents could not think of a reason for seeking help. Gamblers who had self-admitted or more severe problems, who knew how to get help, who were employed and had more education, and who identified possible barriers to seeking help were more likely to suggest motivators, especially financial ones. More research is recommended on gamblers' trajectory towards recognition of a gambling problem, the process of overcoming specific barriers to treatment, and the role of social advantage (e.g., education and employment), in order to devise educational campaigns that will encourage earlier help-seeking among disordered gamblers.

Beliefs about gambling problems and recovery: results from a general population telephone survey.

Respondents were asked their beliefs about gambling abuse as part of a general population telephone survey. The random digit dialing survey consisted of 8,467 interviews of adults, 18 years and older, from Ontario, Canada (45% male; mean age = 46.2). The predominant conception of gambling abuse was that of an addiction, similar to drug addiction. More than half of respondents reported that treatment was necessary and almost three-quarters of respondents felt that problem gamblers would have to give up gambling completely in order to overcome their gambling problem. Problem gamblers (past or current) were less likely than non- or social gamblers to believe that treatment was needed, and current problem gamblers were least likely to believe that abstinence was required, as compared to all other respondents. Strong agreement with conceptions of gambling abuse as disease or addiction were positively associated with belief that treatment is needed, while strong agreement with conceptions of disease or wrongdoing were positively associated with belief that abstinence is required.

The prevalence and course of pathological gambling in the mood disorders.

The objective of the current investigation was to examine the prevalence of pathological gambling (PG) in a psychiatric sample with a history of mood disorder, and the concurrent and longitudinal association of PG and mood disorder symptoms according to retrospective report. A total of 275 (100 male, 175 female) psychiatric outpatients in Ontario, Canada, with a lifetime diagnosis of a depressive (n = 138) or bipolar disorder (n = 137), completed the Canadian Problem Gambling Index, South Oaks Gambling Screen and Longitudinal Interval Follow-up Evaluation. Correlational and cross-lagged panel analyses evaluated the relation between PG and mood disorder symptom course. The prevalence of PG was elevated within patients with a mood disorder; there was no difference across diagnosis. Concurrent PG and mood disorder symptoms were positively correlated; however, longitudinal analyses revealed no evidence for an association between PG and mood disorder symptoms when symptom stability was taken into account. Despite the elevated prevalence of PG within mood disorders, and the concurrent association between PG and mood disorder symptoms, no direct association was found between these types of pathology. Prospective designs and intervening variables are required to advance understanding of the etiological associations between these disorders.

Community treatment for problem gambling: sex differences in outcome and process.

This study compared sex differences in related treatment outcomes and processes in a community sample of outpatient problem gambling treatment-seekers. Participants attended approximately seven sessions of cognitive-behavioral treatment. Women were more likely to have a history of psychiatric comorbidity, prefer non-strategic/non-skill forms of gambling, and have a more rapid progression towards a gambling problem than did men. At the 6-month post-treatment follow-up, men were found to have improved to a significantly greater degree on measures of gambling severity and rates of abstinence in comparison to women. Moreover, men rated treatment components to be more helpful, whereas women found specific gambling-related treatment interventions (e.g., identification of high-risk situations, gambling beliefs and attitudes) to be less helpful. Implications for identifying treatment needs of women seeking problem gambling treatment are discussed.

Pilot study of a personalized feedback intervention for problem gamblers.

A pilot study was conducted of a personalized feedback intervention for problem gamblers. Respondents (N=61) were recruited from an ongoing gambling research study to take part in another study to help us "develop and evaluate self-help materials for gamblers." Respondents were randomly assigned to receive a personalized feedback summary or to a waiting list control. At 3-month follow-up (80.3% follow-up rate, N=49), after controlling for baseline demographic characteristics and gambling severity, respondents in the feedback condition displayed some evidence that they were spending less money on gambling than those in the control condition. Further, ratings of the usefulness of the feedback summary were positive and most recipients (96%) recommended that they be made available to other gamblers interested in evaluating or modifying their gambling. Given these promising pilot results, a full-scale evaluation of these personalized feedback materials would appear justified. An online version of the intervention is now also available at www.CheckYourGambling.net.

A randomized, double-blind, placebo-controlled trial of naltrexone in the treatment of concurrent alcohol use disorder and pathological gambling.

The efficacy of naltrexone as a treatment for concurrent alcohol abuse or dependence and pathological gambling was evaluated in a randomized, double-blind, placebo-controlled trial. Fifty-two, mostly male, subjects were recruited from the community and received 11 weeks of medication during which cognitive-behavioral counseling was also provided. No significant group differences were found on any alcohol or gambling variable (ie, frequency, quantity, expenditures) at post-treatment or at the one year follow-up. However, a strong time effect was found suggesting that treatment, in general, was effective. The use of naltrexone to treat concurrent alcohol use and gambling problems was not supported.

Alexithymia and pathological gambling.

The purpose of this study was to study the relationship between alexithymia and gambling in a community sample of pathological gamblers. Pathological, problem and non-problem gamblers were recruited from the community via advertisements and completed an assessment of their gambling behavior and the Toronto Alexithymia Scale. Alexithymia was higher among male pathological gamblers who identified slot machines, cards, and lotteries as their primary gambling problem. High alexithymics scored higher on Diagnostic and Statistical Manual symptoms related to poor self-regulation, communication, and problem-solving skills. Although a correlational study, the evidence suggests that further investigation of the clinical significance of alexithymia in individuals with severe gambling pathology is indicated.

Treatment seeking among Ontario problem gamblers: results of a population survey.

OBJECTIVE: This study examined help seeking for gambling concerns among people with different levels of gambling problems. METHODS: Ontario adults who had gambled more than dollars 100 (N=4,217) and who screened positive for a possible gambling problem (N=1,205) were classified according to gambling problem severity and asked about their experiences with gambling treatment. RESULTS: Only 6% of gamblers had ever accessed a service, including a self-help group or self-help materials. With self-help materials excluded, only 3% of gamblers (from 1% of those who met only the initial CLiP screening criteria to 53% of those with pathological gambling) had sought treatment for gambling. CONCLUSIONS: Few gamblers sought treatment for gambling problems; greater problem severity was associated with greater likelihood of using treatment, with self-help materials used most often. Further research is needed on why treatment seeking is low and on the effectiveness of self-help resources in reaching gamblers with problems in earlier stages.

Interpersonal group psychotherapy for comorbid alcohol dependence and non-psychotic psychiatric disorders.

Alcohol-dependent patients (N = 15) with comorbid non-psychotic psychiatric disorders were treated with Modified Interpersonal Group Therapy (MIGT) for eight weeks, 16 sessions, in a pilot intervention trial. Analysis of the group participants demonstrated that they achieved statistically significant improvements at post-treatment in four of five self-report outcome measures: number of drinking days, number of heavy drinking days, the Brief Symptom Inventory, and the Beck Depression Inventory. Furthermore, the improvements in heavy drinking days and the Brief Symptom Inventory were maintained at two and eight months post-treatment. This study yields preliminary evidence in support of MIGT as a useful treatment approach for an alcohol-dependent population with psychiatric comorbidity.

Examining the link between drinking-driving and depressed mood.

OBJECTIVE: Because both alcohol and depressed mood exert deleterious effects on psychomotor performance, the possibility that people with depressed mood may be more likely to drive after drinking may have important implications for traffic safety. In this work, we examine the association between depressed mood and self-reported driving after drinking in a large representative sample of adults in Ontario. METHOD: Data are based on the 2001-2004 Centre for Addiction and Mental Health Monitor, an ongoing cross-sectional telephone survey of Ontario adults ages 18 and older (N=3,979). Logistic regression analysis was performed to identify the risk of driving after drinking two or more drinks in the previous hour within the past 12 months associated with scores on a screening measure of depressed mood (depression-anxiety and social functioning subscales of the 12-item General Health Questionnaire), while controlling for alcohol-use measures (weekly volume and frequency of heavy drinking), driving exposure, and demographic factors. RESULTS: Logistic regression analysis revealed that the odds of reporting driving after drinking within the past year increase significantly as depressed mood (specifically, depression-anxiety scores) increases. CONCLUSIONS: Additional research on the nature of the link between depressed mood and impaired driving should be undertaken, including assessing whether there exists any synergistic effects of depressed mood and alcohol on collision risk and considering the implications of this relationship for prevention and remedial activities.

Effectiveness of community-based treatment for problem gambling: a quasi-experimental evaluation of cognitive-behavioral vs. twelve-step therapy.

With the increasing availability of gambling throughout North America, there is interest in developing more effective treatments. This study compares the effectiveness of two brief outpatient treatments for problem gambling: eight sessions of Cognitive-Behavioral Therapy (n = 65) and eight sessions of a twelve-step treatment-oriented approach based on the first five steps of Gamblers Anonymous (n = 61). There were no baseline group differences on gambling-relevant variables. Twelve months post-treatment showed no group differences on key gambling variables (eg, frequency, abstinence rates, money wagered) in an analysis of completers. Participants who attended more sessions and chose an initial abstinent treatment goal appeared to achieve better outcomes.

Does mindfulness meditation improve anxiety and mood symptoms? A review of the controlled research.

OBJECTIVE: To review the impact of mindfulness-based stress reduction (MBSR) on symptoms of anxiety and depression in a range of clinical populations. METHOD: Our review included any study that was published in a peer-reviewed journal, used a control group, and reported outcomes related to changes in depression and anxiety. We extracted the following key variables from each of the 15 studies identified: anxiety or depression outcomes after the MBSR program, measurement of compliance with MBSR instructions, type of control group included, type of clinical population studied, and length of follow-up. We also summarized modifications to the MBSR program. RESULTS: Measures of depression and anxiety were included as outcome variables for a broad range of medical and emotional disorders. Evidence for a beneficial effect of MBSR on depression and anxiety was equivocal. When active control groups were used, MBSR did not show an effect on depression and anxiety. Adherence to the MBSR program was infrequently assessed. Where it was assessed, the relation between practising mindfulness and changes in depression and anxiety was equivocal. CONCLUSIONS: MBSR does not have a reliable effect on depression and anxiety.

Screening for mental health problems among patients with substance use disorders: preliminary findings on the validation of a self-assessment instrument.

OBJECTIVES: We conducted a preliminary study on the validation of the Psychiatric Diagnostic Screening Questionnaire (PDSQ) among patients seeking treatment for substance use disorders (SUDs). METHOD: We assessed 76 patients with SUDs, using the PDSQ, followed by the Structured Clinical Interview for DSM-IV. Sensitivity, specificity, positive and negative predictive values, and receiver operating characteristic (ROC) curves were calculated. RESULTS: Overall, the psychometric properties identified with the PDSQ in patients with SUDs differed from those found in psychiatric outpatient populations. The ROC curves were calculated for major depressive disorder, posttraumatic stress disorder, and panic disorder. The areas under the curves were 0.86 (95% CI, 0.77 to 0.95; P < 0.001), 0.79 (95% CI, 0.68 to 0.90; P < 0.001), and 0.66 (95% CI, 0.51 to 0.82; P = 0.05), respectively. CONCLUSION: The use of the PDSQ to screen for other psychiatric disorders in populations with SUDs is promising but requires larger validation studies to provide data on its psychometric properties and inform the choice of cut-off scores for this population.