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Behavioural self-control training versus motivational enhancement therapy for individuals with alcohol use disorder with a goal of controlled drinking: A randomized controlled trial. Addiction 2024; 119:86-101. [PMID: 37658776 DOI: 10.1111/add.16325] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 07/21/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND AND AIMS Controlled drinking (CD) is an attractive treatment goal for a large proportion of individuals with alcohol use disorder (AUD), but the availability of treatment methods supporting a goal of CD is scarce. We tested if behavioural self-control training (BSCT) was superior to motivational enhancement therapy (MET) for individuals with AUD with a treatment goal of CD. DESIGN Randomized controlled two-group trial. Follow-ups were conducted at 12 and 26 weeks (primary end-point) after inclusion. SETTING Three specialized dependency care clinics in Stockholm, Sweden. PARTICIPANTS Two hundred and fifty self-referred adults (52% men) fulfilling criteria of AUD (DSM-5) and a stated treatment goal of CD. INTERVENTION AND COMPARATOR BSCT (n = 125), a five-session treatment based on cognitive behavioural therapy versus the active comparator, MET (n = 125), containing four sessions based on Motivational Interviewing. MEASUREMENTS Primary outcome measure was mean weekly alcohol consumption at the 26-week follow-up, adjusted for baseline consumption. CONCLUSIONS A randomized controlled trial found no evidence of a difference between behavioural self-control training and motivational enhancement therapy in reducing weekly alcohol consumption. Both groups substantially reduced consumption and behavioural self-control training was superior in reducing hazardous drinking.
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Young male athletes at risk for problem gambling: Findings from a cross-sectional study in Sweden. Scand J Psychol 2023; 64:766-775. [PMID: 37283029 DOI: 10.1111/sjop.12934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 06/08/2023]
Abstract
Previous research has shown that male athletes at the elite level in Sweden have a higher proportion of gambling problems than the average male population in the country. However, there is a knowledge gap in the prevalence of gambling problems among young athletes. To address this gap, this study aimed to explore gambling behavior among young athletes and to examine the associations between individual and environmental factors and problem gambling. The cross-sectional survey comprised questions from the Problem Gambling Severity Index and the Alcohol Use Disorders Identification Test, in addition to self-constructed items on individual and environmental factors. The data were derived from a sample of 1,636 students from the National Sports Education Program (NIU) and 816 grassroots athletes of the same age (16-20 years old). The results showed that male athletes had a higher prevalence of problem gambling compared to female athletes, and that a large proportion of male athletes had gambled during school hours. The prevalence of problem gambling was almost zero for women. The prevalence of problem gambling among male athletes over 18 years of age was 9% in NIU athletes and 3.6% in grassroots athletes, while for men under 18 years of age, the prevalence was 4.9% in NIU athletes and 1.3% in grassroots athletes. The study highlights the importance of considering contextual factors such as the school and team environment in preventing problem gambling among young male athletes.
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Correction: Emotion regulation-enhanced group treatment for gambling disorder: a non-randomized pilot trial. BMC Psychiatry 2023; 23:619. [PMID: 37612606 PMCID: PMC10463414 DOI: 10.1186/s12888-023-05107-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/25/2023] Open
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Corrigendum: Acceptance and commitment therapy preceded by attention bias modification on residual symptoms in depression: a 12-month follow-up. Front Psychol 2023; 14:1233621. [PMID: 37599729 PMCID: PMC10436102 DOI: 10.3389/fpsyg.2023.1233621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 07/04/2023] [Indexed: 08/22/2023] Open
Abstract
[This corrects the article DOI: 10.3389/fpsyg.2019.01995.].
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The evaluation of a brief ICBT program with therapist support for individuals with gambling problems in the context of a gambling helpline: a randomized pilot trial. Pilot Feasibility Stud 2023; 9:26. [PMID: 36805024 PMCID: PMC9936663 DOI: 10.1186/s40814-023-01257-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 02/03/2023] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND AND AIMS Gambling helplines are a natural way of first contact for individuals with gambling problems. However, few studies have evaluated the feasibility and effectiveness of brief interventions in a gambling helpline. To reduce this knowledge gap, this study evaluated the feasibility of an online cognitive behavioral therapy (ICBT) program in the context of a gambling helpline as a first step towards a full-scale RCT. DESIGN This is a two-group parallel randomized controlled pilot trial where the participants were randomized to either a brief four-module ICBT program (n = 22) or a control group (n = 21). Participants were followed up weekly during the intervention, post intervention, and 6 weeks upon completion of intervention. PARTICIPANTS A total of 43 self-identified individuals with gambling problems (scoring 3 or more on the Problem Gambling Severity Index) were recruited via the Swedish national gambling helpline, 59% females, mean age 43.7 years. MEASUREMENTS Feasibility of the procedure and intervention (i.e., recruitment pace, attrition, program engagement, and satisfaction) were the primary outcomes; treatment effect (net gambling losses) was the secondary outcome. RESULTS Approximately 2 participants per week were randomized, and retention was low, with 47% lost to follow-up at the 6-week follow-up time-point. Most participants engaged in the online modules (86%) and rated their overall satisfaction with the program as high (7.5 out of 10). Both groups decreased their weekly gambling losses at both follow-up time-points, but the between-group comparisons were inconclusive. CONCLUSION It is not advisable to conduct a full-scale RCT based on the results from this pilot study. Future studies in a gambling helpline should consider interventions that are more suited to be incorporated in a gambling helpline and identify ways to increase participant engagement. TRIAL REGISTRATION The study was retrospectively registered on ClinicalTrials.gov (ID: NCT04609007 , 29/10/2020).
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A Behavior-based Coding Tool for Assessing Supervisors' Adherence and Competence: Findings From a Motivational Interviewing Implementation Study. Clin Psychol Psychother 2022; 29:1942-1949. [PMID: 35727807 DOI: 10.1002/cpp.2763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 06/12/2022] [Accepted: 06/14/2022] [Indexed: 11/11/2022]
Abstract
Supervision seems to be an essential part of therapist training, and thus also of implementing evidence-based practices. However, there is a shortage of valid and reliable instruments for objective assessment of supervision competence that include both global measures and frequency counts of behavior - two essential aspects of supervisory competence. This study tests the internal consistency and inter-rater reliability of an assessment tool that includes both these measures. Additionally, strategies and techniques used by ten supervisors in 35 Motivational interviewing supervision sessions are described. Codings were conducted after two separate coding training sessions. The internal consistency across the global measures was acceptable (α = 0.70; 0.71). After the second training, the inter-rater reliabilities for all frequency counts were in the moderate to good range, except for two that were in the poor range; inter-rater reliability for one of the four global measures was in the moderate range, and three were in the poor range. A prerequisite for identifying specific supervisor skills central to the development of therapist skills, teaching these skills to supervisors, and performing quality assurance of supervision, is to create instruments that can measure these behaviors. This study is a step in that direction.
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Gaming and social media use among adolescents in the midst of the COVID-19 pandemic. NORDIC STUDIES ON ALCOHOL AND DRUGS 2022; 39:347-361. [PMID: 35999947 PMCID: PMC8819558 DOI: 10.1177/14550725221074997] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 12/05/2022] [Indexed: 01/09/2023] Open
Abstract
Background and aims: The COVID-19 pandemic has dramatically changed life circumstances for adolescents worldwide. With schools being closed and regular activities being cancelled, gaming and social media use are activities that might gain in importance. There is a risk that these online behaviours have negative effects on other important activities, such as being physically active, sleeping, and studying, as well as general well-being. The aim of this study was to investigate the effects of the COVID-19 pandemic on gaming and social media use, and its effects on the well-being of adolescents. Methods: A total of 1232 adolescents (82.5% female) participated in an anonymous web survey containing questions on gaming, social media use, and perceived negative consequences of gaming and social media use during the COVID-19 pandemic. The results were analysed with a quasi-Poisson regression model. Results: The results indicated an increase in gaming and social media use, which was associated with negative consequences and perceived well-being. A majority of adolescents reported that they used social media more than they felt comfortable with. There were large differences between boys and girls, with girls being more negatively affected across measures. Discussion: The increase in gaming and social media use during the COVID-19 pandemic might have negative effects on the well-being of adolescents, and on other activities that are important to health. Our interpretation of the findings is that gaming and social media use might partly function as coping mechanisms to deal with stress and/or boredom resulting from COVID-19 restrictions. There is a risk that these coping strategies become maladaptive over time. Conclusions: The restrictions from the COVID-19 pandemic have resulted in an increase in the amount of time adolescents spend gaming and on social media, which might have negative effects on their well-being. This study highlights the urgent need to consider adaptive and healthy coping strategies for adolescents given the pandemic may mean that daily living could continue to be altered in the near future.
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Emotion regulation-enhanced group treatment for gambling disorder: a non-randomized pilot trial. BMC Psychiatry 2022; 22:16. [PMID: 34991511 PMCID: PMC8734318 DOI: 10.1186/s12888-021-03630-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 11/29/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Despite the association of Gambling Disorder (GD) with poor mental health, treatment options generally lack components targeting emotional difficulties. This study investigated the feasibility and acceptability of adding strategies of emotion regulation to an eight-session weekly group treatment. METHOD This non-randomized pilot study recruited 21 treatment-seeking adults with GD, (mean age = 36.3, 19% females) from addiction care. In a mixed methods design, measures of within-group changes in self-reported symptoms of GD were complemented with thematic analysis of post-treatment interviews regarding the feasibility of the treatment. RESULTS Within-group scores on the Gambling Symptoms Assessment Scale (G-SAS) showed a 47% decrease (β: -0.1599, 95% CI: - 0.2526 to - 0.0500) from pre-treatment to 12-month follow-up, with Hedges' g = 1.07 (CI: 0.57-1.60). The number of GD-symptoms according to the Structured Clinical Interview for Gambling Disorder (SCI-GD) decreased from 7.0 (SD = 1.60) at pre-treatment to 2.1 (SD = 2.36) at 12-month follow-up. Participants completed an average of 6.3 sessions and rated the intervention high in satisfaction and acceptability. Feasibility interviews showed no noticeable negative effects or ethical issues. Furthermore, helpful components in the treatment were: increased awareness of emotional processes and strategies to deal with difficult emotions. CONCLUSIONS Adding emotion regulation strategies in the treatment of GD is feasible and acceptable and warrants further investigation in a controlled trial. TRIAL REGISTRATION This study was registered with ClinicalTrials.gov (Identifier NCT03725735 ).
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Abstract
The purpose of this study was to evaluate the feasibility and module content of a brief online self-help program for concerned gamblers, i.e., gamblers who perceived a need to change their gambling habits, in the context of a gambling helpline. The program consisted of four modules based on Motivational Interviewing (MI) and Cognitive Behavioral Therapy (CBT), covering motivation to change, logging gambling behaviors, planning and implementing gambling-free activities, and managing risk situations. Gambling expenditures were also logged in the program, and their development over time were analyzed as longitudinal data using marginalized two-part models. Out of 4655 gamblers recruited via the helpline's webpage, 92% completed content in at least one module, and 23% were active in all four modules. Attrition was in general high, with only 10% retention in the gambling log for longer than 14 days. Gambling expenditures decreased for those who logged them for a shorter time period, whereas it increased for those who logged expenditures for a longer time period. This study shows that it is relatively easy to recruit participants to an online program for concerned gamblers in the context of a gambling helpline. However, since few users logged in to the program more than once, we suggest future online programs to have open modules with all content accessible at once.
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A Longitudinal Study of Gambling Behaviors During the COVID-19 Pandemic in Sweden. Front Psychol 2021; 12:708037. [PMID: 34721154 PMCID: PMC8552012 DOI: 10.3389/fpsyg.2021.708037] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/21/2021] [Indexed: 11/13/2022] Open
Abstract
This study aimed to investigate changes in gambling behaviors during the first and second waves of the COVID-19 pandemic in Sweden. Participants who had gambled within the past year were recruited from social media and the Swedish National Helpline (n = 325, mean age 39.8 years, 64.8% males, 31.3% with problem gambling) and completed an online survey measuring gambling behaviors, consequences of the pandemic in general and worries related to the pandemic. A sub-sample (n = 139) completed a follow-up survey, during the second wave. The results showed no significant associations between COVID-19 consequences (financial or increased isolation) and increased monthly gambling behavior. No major migrations were observed between game types. However, gambling on a high-risk game (OR = 7.44, p < 0.001) and worrying about mental health due to the pandemic (OR = 2.85, p < 0.001) were significantly associated with past year gambling problems and increased monthly gambling problems from the first to the second wave. More longitudinal research is needed in vulnerable populations, to fully understand the long-term consequences of the pandemic.
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Self-rated impulsivity in healthy individuals, substance use disorder and ADHD: psychometric properties of the Swedish Barratt impulsiveness scale. BMC Psychiatry 2021; 21:458. [PMID: 34537043 PMCID: PMC8449879 DOI: 10.1186/s12888-021-03462-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 08/27/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Impulsivity is associated with several psychiatric disorders, including substance use disorders (SUD) and attention deficit hyperactivity disorder (ADHD). A widely used questionnaire to assess impulsivity is the Barratt Impulsiveness Scale (BIS), and the aim of the current study was to evaluate the psychometric properties of the Swedish version of the BIS (swe-BIS). METHODS The original BIS was translated to Swedish and back-translated by an authorized translator. The swe-BIS was administered to healthy controls (n = 113), patients with alcohol use disorder (n = 97), amphetamine use disorder (n = 37) and attention deficit hyperactive disorder (ADHD; n = 26). A subset of subjects (n = 62) completed the swe-BIS twice within 1 week. Psychometric evaluation of the swe-BIS included assessment of different indices of reliability (internal consistency, test-retest and agreement) and validity (response processess, divergent and convergent). Confirmatory factor analyses (CFA) were performed to assess several indices of model fit in five different models based on previously suggested subscales. RESULTS Cronbach's alpha for all swe-BIS items in the full sample was 0.89, ranging from 0.78-0.87 within the different subgroups. The Pearson test-retest correlation for total score was 0.78 (p < 0.001), with greater test-retest correlations within compared to across different subscales. The Bland-Altman plot indicated high level of agreement between test and retest. The healthy individuals had lower swe-BIS score compared to the patients (t(267.3) = - 8.6; p < 0.001), and the swe-BIS total score was also significantly different between each of the four participant groups (p < 0.01 for all group comparisons). Furthermore, swe-BIS had greater correlations with impulsivity related scales compared to non-impulsivity related scales. The CFA analyses indicated that while no suggested model showed an optimal fit, the best model fit indices was found for the 3-factor model. CONCLUSIONS The swe-BIS was found to have good to excellent psychometric properties with respect to the assessed indices of reliability and validity, supporting use of the scale in clinical research in both healthy individuals and patients with SUD and ADHD.
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Gambler clusters and problem gambling severity: A cluster analysis of Swedish gamblers accessing an online problem gambling screener. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2020; 35:102-112. [PMID: 32614206 DOI: 10.1037/adb0000674] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
It has been proposed that overall gambling involvement has a stronger association with problem gambling (PG) than any specific game type. However, few studies have used multiple analytic approaches on the same data set to assess these relationships. The aims of the current study were to identify patterns of gambling activity (PGAs) and to assess the relationships between different game types, PGAs, gambling involvement, and PG as measured by the Problem Gambling Severity Index (PGSI), using two different approaches. In a sample of Swedish gamblers who screened their gambling habits at the Swedish national gambling helpline website (N = 7,463, 79% males), seven different PGAs were identified. Increased gambling involvement was associated with PG severity, and the strength of the association varied by game type. Online casino games and electronic gambling machines had the weakest involvement effect and lotteries the strongest. Almost 50% of the gamblers belonged to the online casino PGA, characterized by online casino gambling. Gamblers in this PGA showed higher PGSI scores compared to three PGAs: online sports/online casino, horse/lottery, and online sports, and they had lower PGSI scores compared to the diverse PGA, characterized by engagement in all game types. No differences in PGSI scores were found between gamblers in three PGAs with high probability of online casino gambling but with varying engagement levels in other game types. In a Swedish context, the results from this study indicate that the focus of prevention and regulation should be on game types with the strongest associations with PG, namely, online casino games. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Gambling and gambling problem among elite athletes and their professional coaches: findings from a Swedish total population survey of participants in four sports. INTERNATIONAL GAMBLING STUDIES 2020. [DOI: 10.1080/14459795.2020.1726990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Problem Gambling and Psychiatric Comorbidity-Risk and Temporal Sequencing Among Women and Men: Results from the Swelogs Case-Control Study. J Gambl Stud 2019; 35:757-771. [PMID: 31025162 PMCID: PMC6679831 DOI: 10.1007/s10899-019-09851-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
It is well known that many problem gamblers also suffer from other psychiatric conditions. However, knowledge regarding the temporal sequencing of the conditions is lacking, as well as insight in possible gender specific patterns. The aim of this study was to examine the risk for psychiatric comorbidity among problem gamblers compared to non-problem gamblers in the general Swedish population, as well as the age of onset and the temporal sequencing of problem gambling and the comorbid psychiatric conditions among lifetime problem gamblers. A case–control study nested in the Swelogs cohort was used. For both the female and the male problem gamblers, the risk for having had a lifetime psychiatric condition was double or more than double compared to the controls. Having experienced anxiety or depression before gambling onset, constituted a risk for developing problem gambling for the women but not for the men. Further, the female cases initiated gambling after their first period of anxiety, depression and problems with substances, and problem gambling was the last condition to evolve. Opposite this, the male cases initiated gambling before any condition evolved, and depression and suicidal events emerged after problem gambling onset. There were large differences in mean age of onset between the female cases and their controls, this was not the case for the males. Gender specific patterns in the association between problem gambling and psychiatric comorbidity, as well as in the development of problem gambling needs to be considered in treatment planning as well as by the industry in their advertising.
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Teacher’s use of praise, clarity of school rules and classroom climate: comparing classroom compositions in terms of disruptive students. SOCIAL PSYCHOLOGY OF EDUCATION 2019. [DOI: 10.1007/s11218-019-09520-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Smartphone Apps Targeting Hazardous Drinking Patterns among University Students Show Differential Subgroup Effects over 20 Weeks: Results from a Randomized, Controlled Trial. J Clin Med 2019; 8:jcm8111807. [PMID: 31661868 PMCID: PMC6912621 DOI: 10.3390/jcm8111807] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 10/21/2019] [Accepted: 10/24/2019] [Indexed: 12/19/2022] Open
Abstract
Overconsumption of alcohol, from hazardous to excessive, heavy, and harmful levels, is common among university students. Consenting Swedish students were assigned to one of two smartphone apps offering feedback on estimated blood alcohol concentration (eBAC; Promillekoll/PartyPlanner) or assessment only (n = 2166; 1:1:1 ratio). App participants with excessive drinking according to public health criteria (>9/>14 drinks/week for women/men, respectively) at a 7 week follow-up were additionally assigned to the skills-based TeleCoach app or waitlist (n = 186; 1:1 ratio). All participants were followed at 14 and 20 weeks. At 7 weeks, Promillekoll users showed higher risk of excessive drinking (odds ratio (OR) = 1.83; p ≤ 0.01; n = 1558). Students in eBAC app groups with only hazardous use showed fewer binge drinking occasions at 14 weeks and lower eBAC levels up to 20 weeks compared to controls (n = 1157). Also, more highly motivated participants at baseline in both eBAC app groups drank less compared to controls at 7 and 20 weeks. Hidden Markov model analysis revealed a frequent-heavy drinking group (n = 146; 4.6 days/week, SD = 1.4), where those with access to TeleCoach had fewer drinking days compared to assessment-only controls (p < 0.001). eBAC apps showed positive effects up to 20 weeks, particularly for motivated students, and a skills-based app can reduce consumption for those with frequent-heavy drinking patterns.
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Acceptance and Commitment Therapy Preceded by Attention Bias Modification on Residual Symptoms in Depression: A 12-Month Follow-Up. Front Psychol 2019; 10:1995. [PMID: 31555180 PMCID: PMC6727662 DOI: 10.3389/fpsyg.2019.01995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 08/14/2019] [Indexed: 12/25/2022] Open
Abstract
Depression is a highly recurrent disorder with limited treatment alternatives for reducing risk of subsequent episodes. Acceptance and commitment therapy (ACT) and attention bias modification (ABM) separately have shown some promise in reducing depressive symptoms. This study investigates (a) if group-based ACT had a greater impact in reducing residual symptoms of depression over a 12-month follow-up than a control condition, and (b) if preceding ACT with ABM produced added benefits. This multisite study consisted of two phases. In phase 1, participants with a history of depression, currently in remission (N = 244), were randomized to either receive 14 days of ABM or a control condition. In phase 2, a quasi- experimental design was adopted, and only phase-1 participants from the Sørlandet site (N = 124) next received an 8-week group-based ACT intervention. Self-reported and clinician-rated depression symptoms were assessed at baseline, immediately after phase 1 and at 1, 2, 6, and 12 months after the conclusion of phase 1. At 12-month follow-up, participants who received ACT exhibited fewer self-reported and clinician-rated depressive symptoms. There were no significant differences between ACT groups preceded by ABM or a control condition. There were no significant differences between ACT groups preceded by ABM or a control condition. Group-based ACT successfully decreased residual symptoms in depression over 12 months, suggesting some promise in preventing relapse.
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The relationship between counselors' technical skills, clients' in-session verbal responses, and outcome in smoking cessation treatment. J Subst Abuse Treat 2017; 77:141-149. [PMID: 28245946 DOI: 10.1016/j.jsat.2017.02.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 02/03/2017] [Accepted: 02/03/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND The technical component of Motivational Interviewing (MI) posits that client language mediates the relationship between counselor techniques and subsequent client behavioral outcomes. The purpose of this study was to examine this hypothesized technical component of MI in smoking cessation treatment in more depth. METHOD Secondary analysis of 106 first treatment sessions, derived from the Swedish National Tobacco Quitline, and previously rated using the Motivational Interviewing Sequential Code for Observing Process Exchanges (MI-SCOPE) Coder's Manual and the Motivational Interviewing Treatment Integrity code (MITI) Manual, version 3.1. The outcome measure was self-reported 6-month continuous abstinence at 12-month follow-up. RESULTS Sequential analyses indicated that clients were significantly more likely than expected by chance to argue for change (change talk) following MI-consistent behaviors and questions and reflections favoring change. Conversely, clients were more likely to argue against change (sustain talk) following questions and reflections favoring status-quo. Parallel mediation analysis revealed that a counselor technique (reflections of client sustain talk) had an indirect effect on smoking outcome at follow-up through client language mediators. CONCLUSIONS The study makes a significant contribution to our understanding of how MI works in smoking cessation treatment and adds further empirical support for the hypothesized technical component in MI. The results emphasize the importance of counselors avoiding unintentional reinforcement of sustain talk and underline the need for a greater emphasis on the direction of questions and reflections in MI trainings and fidelity measures.
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Abstract
BACKGROUND We currently lack insight into the predictive processes of Motivational Interviewing (MI) in smoking cessation treatment. More knowledge is necessary to be able to further enhance the treatment effect in smoking cessation interventions. OBJECTIVES To examine certain hypothesized active components of MI in smoking cessation treatment delivered in an ordinary clinical setting. METHODS Audio-recordings of 106 smoking cessation treatment sessions were analyzed using the Motivational Interviewing Sequential Code for Observing Process Exchanges (MI-SCOPE) Coder's Manual and the Motivational Interviewing Treatment Integrity code (MITI) Manual, version 3.1. The outcome measure was self-reported 6-month continuous abstinence at 12-month follow-up. RESULTS Client Activation utterances in favor of change were positively associated with smoking cessation at follow-up. The combined category of client language expressing a Desire or a Need to continue to smoke was negatively predictive of smoking cessation. In addition, we found preliminary support for a negative interaction effect between counselors' demonstration of the spirit of MI and clients Activation utterances in favor of change. Conclusions/Importance: Our data suggest that if smoking cessation counselors cultivate client Activation utterances in favor of abstinence and softening client utterances expressing desire or perceived need to smoke, this could contribute to higher rates of treatment success. In addition, counselors' demonstration of the spirit of MI was a statistically significant predictor of outcome when the negative interaction effect between Activation utterances in favor of change and MI spirit was taken into account. These findings should be evaluated in larger studies in the future.
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Abstract
Background: In Sweden, the prevalence of tobacco use in the youth population differs by product and gender, but there are no longitudinal studies of gender differences in the uptake of smoking and use of oral snuff (OS). Methods: A prospective cohort study ongoing in the County of Stockholm, encompassing 3,019 children recruited in 1997 in the fifth grade of compulsory school, of whom 96% were followed-up in the sixth grade. Results: At baseline, 22% of the boys and 15% of the girls had ever smoked, respectively 8% and 3% had ever used oral moist snuff. One year later, the overall smoking prevalence had markedly increased, as did the transition to more advanced stages of smoking, especially among girls. Among boys who at baseline had only used oral snuff, 41% had also smoked cigarettes at follow-up. Lack of a firm intention to abstain from tobacco use was strongly associated with onset of experimentation within one year, particularly among boys. Conclusions: Tobacco uptake in pre-adolescence differs between genders, with an earlier initiation among boys and a more rapid transition to regular smoking among girls. In most cases, experimentation with oral snuff among boys marks the transition to cigarette smoking.
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Psychometric properties of the Avoidance and Fusion Questionnaire for Youth: A psychological measure of psychological inflexibility in youth. JOURNAL OF CONTEXTUAL BEHAVIORAL SCIENCE 2016. [DOI: 10.1016/j.jcbs.2016.04.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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People with gambling disorder and risky alcohol habits benefit more from motivational interviewing than from cognitive behavioral group therapy. PeerJ 2016; 4:e1899. [PMID: 27069823 PMCID: PMC4824888 DOI: 10.7717/peerj.1899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 03/15/2016] [Indexed: 11/20/2022] Open
Abstract
Background. Effective psychological treatment, including cognitive behavioral therapy and motivational interviewing (MI), is available for people with problematic gambling behaviors. To advance the development of treatment for gambling disorder, it is critical to further investigate how comorbidity impacts different types of treatments. The purpose of this study was to investigate whether screening for risky alcohol habits can provide guidance on whether people with gambling disorder should be recommended cognitive behavioral group therapy (CBGT) or MI. Methods. The present study is a secondary analysis of a previous randomized controlled trial that compared the effects of CBGT, MI and a waitlist control group in the treatment of disordered gambling. Assessment and treatment was conducted at an outpatient dependency clinic in Stockholm, Sweden, where 53 trial participants with gambling disorder began treatment. A modified version of the National Opinion Research Centre DSM-IV Screen for gambling problems was used to assess gambling disorder. The Alcohol Use Disorders Identification Test (AUDIT) was used to screen for risky alcohol habits. Results. The interaction between treatment and alcohol habits was significant and suggests that patients with gambling disorder and risky alcohol habits were better helped by MI, while those without risky alcohol habits were better helped by CBGT. Conclusions. The results support a screening procedure including the AUDIT prior to starting treatment for gambling disorder because the result of the screening can provide guidance in the choice of treatment. Patients with gambling disorder and risky alcohol habits are likely to be best helped if they are referred to MI, while those without risky alcohol habits are likely to be best helped if they are referred to CBGT.
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The association between at-risk gambling and binge drinking in the general Swedish population. Addict Behav Rep 2015; 2:49-54. [PMID: 29531993 PMCID: PMC5845958 DOI: 10.1016/j.abrep.2015.07.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 06/29/2015] [Accepted: 07/03/2015] [Indexed: 11/22/2022] Open
Abstract
While the association between problem gambling and alcohol use disorders has been studied previously, little is known about the association between risk gambling and risk drinking. This study aimed at examining the association between at-risk gambling and binge drinking in the general Swedish population and to test whether this association remained after controlling for demographic factors. The data was part of a larger ongoing survey in the general Swedish population. Respondents (N = 19 530) were recruited through random digit dialing and interviewed about their alcohol habits (binge drinking), at-risk gambling (the Lie/Bet questionnaire) and demographics (gender, age, education, residence size, marital status, labor market status, country of origin and smoking). There was an association between lifetime at-risk gambling and current (12 months) weekly binge drinking for both men (OR = 1.73; CI 95%: 1.27-2.35) and women (OR = 2.27; CI 95%: 1.05-4.90). After controlling for demographics this association no longer remained significant (OR = 1.38; CI 95%; .99-1.90 for men and OR = 1.99; CI 95%: .94-4.66 for women). Age and smoking had the largest impact on this association. At-risk gambling and binge drinking are associated behaviors. However, it seems as if this association may be confounded by demographic variables. We hypothesize that similarities in personality profiles and health aspects could account for an additional part of the association.
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Mental Health Services and Public Safety: Substance Abuse Outpatient Visits Were Associated with Reduced Crime Rates in a Swedish Cohort. PLoS One 2015; 10:e0137780. [PMID: 26356604 PMCID: PMC4565703 DOI: 10.1371/journal.pone.0137780] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 08/21/2015] [Indexed: 12/17/2022] Open
Abstract
Substance abuse is related to offending and substance abuse treatment has been associated with reductions in criminal behavior. This cohort study aimed to explore the relationship between participation in substance abuse interventions and general criminal recidivism among offenders with a combination of mental health problems and substance use problems. In total, 150 Swedish offenders with self-reported mental health and substance use problems were followed for approximately three years with regard to participation in substance abuse interventions and criminal recidivism. Participants with at least three planned visits to specialized outpatient substance abuse clinics had a substantially reduced risk of reoffending as compared to those with fewer than three such visits (HR = 0.47, 95% CI 0.29-0.77). For those with at least three planned visits, general criminal recidivism was reduced by 75% during periods of participation in outpatient visits, as compared to periods of non-participation (HR = 0.25, 95% CI 0.11-0.60). For offenders with mental health problems and substance use problems, outpatient substance abuse interventions could be regarded as important from a clinical risk management perspective, and be encouraged.
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Mobile phone brief intervention applications for risky alcohol use among university students: a randomized controlled study. Addict Sci Clin Pract 2014; 9:11. [PMID: 24985342 PMCID: PMC4091647 DOI: 10.1186/1940-0640-9-11] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Accepted: 06/26/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Brief interventions via the internet have been shown to reduce university students' alcohol intake. This study tested two smartphone applications (apps) targeting drinking choices on party occasions, with the goal of reducing problematic alcohol intake among Swedish university students. METHODS Students were recruited via e-mails sent to student union members at two universities. Those who gave informed consent, had a smartphone, and showed risky alcohol consumption according to the Alcohol Use Disorders Identification Test (AUDIT) were randomized into three groups. Group 1 had access to the Swedish government alcohol monopoly's app, Promillekoll, offering real-time estimated blood alcohol concentration (eBAC) calculation; Group 2 had access to a web-based app, PartyPlanner, developed by the research group, offering real-time eBAC calculation with planning and follow-up functions; and Group 3 participants were controls. Follow-up was conducted at 7 weeks. RESULTS Among 28574 students offered participation, 4823 agreed to join; 415 were excluded due to incomplete data, and 1932 fulfilled eligibility criteria for randomization. Attrition was 22.7-39.3 percent, higher among heavier drinkers and highest in Group 2. Self-reported app use was higher in Group 1 (74%) compared to Group 2 (41%). Per-protocol analyses revealed only one significant time-by-group interaction, where Group 1 participants increased the frequency of their drinking occasions compared to controls (p = 0.001). Secondary analyses by gender showed a significant difference among men in Group 1 for frequency of drinking occasions per week (p = 0.001), but not among women. Among all participants, 29 percent showed high-risk drinking, over the recommended weekly drinking levels of 9 (women) and 14 (men) standard glasses. CONCLUSIONS Smartphone apps can make brief interventions available to large numbers of university students. The apps studied using eBAC calculation did not, however, seem to affect alcohol consumption among university students and one app may have led to a negative effect among men. Future research should: 1) explore ways to increase user retention, 2) include apps facilitating technical manipulation for evaluation of added components, 3) explore the effects of adapting app content to possible gender differences, and 4) offer additional interventions to high-risk users. TRIAL REGISTRATION clinicaltrials.gov: NCT01958398.
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The one-year incidence in a first episode of problem gambling in a representative cohort of 16 to 24 year-olds in Sweden, compared to 25 to 44 year-olds. Eur J Public Health 2013. [DOI: 10.1093/eurpub/ckt123.090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Motivational interviewing in an ordinary clinical setting: a controlled clinical trial at the Swedish National Tobacco Quitline. Addict Behav 2013; 38:2321-4. [PMID: 23584193 DOI: 10.1016/j.addbeh.2013.03.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 01/18/2013] [Accepted: 03/11/2013] [Indexed: 11/15/2022]
Abstract
INTRODUCTION The present study aimed to assess the effect of adding motivational interviewing (MI) to the first session of an effective smoking cessation treatment protocol in an ordinary clinical setting: the Swedish National Tobacco Quitline (SNTQ). METHOD The study was designed as a controlled clinical trial. Between September 2005 and October 2006, 772 clients accepted the invitation to participate in the study and were semi-randomised to either standard treatment (ST) or MI. The primary outcome measures were self-reported 7-day point prevalence abstinence and 6-month continuous abstinence. RESULTS At 12-month follow-up, the 772 clients were included in an intention to treat analysis. Of the clients allocated to MI, 57/296 (19%) reported 6-month continuous abstinence compared to 66/476 (14%) of the clients allocated to ST (OR 1.48, 95% CI 1.00-2.19; P=.047). CONCLUSIONS Integrating MI into a cognitive behavioural therapy-based smoking cessation counselling in an ordinary clinical setting at a tobacco quitline increased client 6-month continuous abstinence rates by 5%.
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Symptoms of nicotine dependence in a cohort of Swedish youths: a comparison between smokers, smokeless tobacco users and dual tobacco users. Addiction 2010; 105:740-6. [PMID: 20148785 DOI: 10.1111/j.1360-0443.2009.02852.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIMS To determine whether symptoms of nicotine dependence, addiction and withdrawal symptoms differ between exclusive smokers, exclusive snus (moist snuff) users and dual users. DESIGN A cross-sectional survey of a cohort subsample. Setting County of Stockholm, Sweden. PARTICIPANTS Current exclusive smokers (n = 466), exclusive snus users (n = 209) and dual users (n = 144), mean age 17.6 years. MEASUREMENTS Self-reported life-time experience of nicotine dependence and withdrawal symptoms in periods of discontinued tobacco use. Selected items from the modified Fagerstöm Tolerance Questionnaire (mFTQ), the Hooked on Nicotine Checklist (HONC) and the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). FINDINGS The odds ratio of endorsing each of four mFTQ items as well as the HONC item investigating the risk of feeling addicted to tobacco was two to five-fold higher for exclusive snus users and for dual users compared to exclusive smokers. One DSM-IV item (difficult to refrain from use) was elevated among dual users compared to smokers. Dual users reported the highest prevalence of any withdrawal symptom in contrast to exclusive snus users, who reported a lower risk of withdrawal symptoms compared to exclusive smokers. CONCLUSIONS Smokeless tobacco users show symptoms of nicotine dependence at least as frequently as cigarette smokers. Symptoms of nicotine dependence and of withdrawal during quit attempts are particularly frequent in the subgroup of users who combine smokeless tobacco with smoking.
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The development of tobacco use in adolescence among "snus starters" and "cigarette starters": An analysis of the Swedish "BROMS" cohort. Nicotine Tob Res 2008; 10:315-23. [PMID: 18236296 DOI: 10.1080/14622200701825858] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Validity of self reports in a cohort of Swedish adolescent smokers and smokeless tobacco (snus) users. Tob Control 2005; 14:114-7. [PMID: 15791021 PMCID: PMC1747998 DOI: 10.1136/tc.2004.008789] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To validate self reports of cigarette and smokeless tobacco (snus) use in a prospective cohort of adolescents. DESIGN A cross sectional analysis of a cohort sub-sample. SETTING County of Stockholm, Sweden. SUBJECTS 520 adolescents in the final grade of junior high school (mean age 15.0 years). MAIN OUTCOME MEASURE Concordance between self reported tobacco use and saliva cotinine concentration. RESULTS Using a cut point of 5 ng/ml saliva cotinine to discriminate active tobacco use, there was a 98% concordance between self reported non-use in the past month and cotinine concentration. The sensitivity of the questionnaire compared to the saliva cotinine test, used as the gold standard, was 90% and the specificity 93%. One hundred and fifteen out of 520 subjects (22%) reported monthly tobacco use. Among these, 67% (46/69) of the exclusive cigarette smokers, 82% (23/28) of exclusive snus users, and 94% (15/16) of mixed users (cigarettes + snus) had cotinine concentrations above 5 ng/ml. Among subjects reporting daily use 96% (64/67) had saliva cotinine concentrations above the cut point. Exclusive current cigarette users were more likely to be classified discordantly by questionnaire and cotinine test compared to snus users (odds ratio 3.2, 95% confidence interval 1.2 to 8.6). CONCLUSION This study confirms the reliability of adolescents' self reported tobacco use. In a context of low exposure to environmental tobacco smoke a cut off for saliva cotinine of 5 ng/ml reliably discriminated tobacco users from non-users. Irregular use of tobacco in this age group probably explains the discrepancy between self reported use and cotinine concentrations.
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Abstract
BACKGROUND In Sweden, the prevalence of tobacco use in the youth population differs by product and gender, but there are no longitudinal studies of gender differences in the uptake of smoking and use of oral snuff (OS). METHODS A prospective cohort study ongoing in the County of Stockholm, encompassing 3,019 children recruited in 1997 in the fifth grade of compulsory school, of whom 96% were followed-up in the sixth grade. RESULTS At baseline, 22% of the boys and 15% of the girls had ever smoked, respectively 8% and 3% had ever used oral moist snuff. One year later, the overall smoking prevalence had markedly increased, as did the transition to more advanced stages of smoking, especially among girls. Among boys who at baseline had only used oral snuff, 41% had also smoked cigarettes at follow-up. Lack of a firm intention to abstain from tobacco use was strongly associated with onset of experimentation within one year, particularly among boys. CONCLUSIONS Tobacco uptake in pre-adolescence differs between genders, with an earlier initiation among boys and a more rapid transition to regular smoking among girls. In most cases, experimentation with oral snuff among boys marks the transition to cigarette smoking.
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Focus on education for colorectal cancer screening. MLO: MEDICAL LABORATORY OBSERVER 2000; 32:8-10. [PMID: 11183646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Quality-adjusted survival (Q-TWiST) analysis of EORTC trial 30853: comparing goserelin acetate and flutamide with bilateral orchiectomy in patients with metastatic prostate cancer. European Organization for Research and Treatment of Cancer. Prostate 1999; 38:100-9. [PMID: 9973095 DOI: 10.1002/(sici)1097-0045(19990201)38:2<100::aid-pros3>3.0.co;2-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The first data analysis of the European Organization for Research and Treatment of Cancer (EORTC) 30853 trial indicated a significantly longer time to progression and duration of survival for the maximal androgen blockade (MAB) treatment arm. However, the MAB treatment arm had a higher frequency of reported side effects. METHODS The quality-adjusted survival (Q-TWiST) method was applied to perform a secondary analysis of the EORTC 30853 trial in order to obtain a quality-adjusted survival (QAS) analysis. Two models with different definitions of the progression health state were used for the analysis. In the first model, progression was defined by both objective and subjective criteria, and in the second model only by increase in pain score. The approach was also extended to include an analysis using actual utility scores (Q-tility) of patients in the relevant health states. RESULTS Based on Q-tility scores obtained from a separate study of a cohort of prostate cancer patients, the QAS analysis resulted in a 5.2-month difference (95% CI, -1.1; 11.5 months) in favor of zoladex and flutamide, equal in magnitude to the benefit found in the unadjusted survival analysis. CONCLUSIONS A QAS analysis such as the Q-TWiST method may be preferred over the unadjusted approach in clinical trials where the health states are clearly distinct, and differ significantly in either duration or quality of life (QOL), or both. The second model, with progression defined as increase in pain score, made no difference to the results in this study because of the small difference in duration of the pain-progression health state between treatment arms. However, Q-tility scores from the separate cross-sectional study that was used in this Q-TWiST analysis showed that a subjective definition of health states better reflects differences in QOL between the health states that the patients experience during follow-up.
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Abstract
The Stockholm-Gotland Cancer Register was used to evaluate the clinical observation that patients with non-Hodgkin's lymphoma (NHL) had an increased risk of malignant melanoma or squamous-cell carcinoma of the skin (SCCS) and vice versa. During 1958-1992, NHL was diagnosed in a total of 6,176 patients. Of these patients, 504 developed a second primary cancer of any type except NHL, compared to 301.9 expected, giving a standardized incidence ratio (SIR) of 1.7 [95% confidence interval (CI) 1.5-1.8]. The risk of SCCS and malignant melanoma in patients with NHL was 4.8 (95% CI 3.6-6.2; n = 54) and 1.7 (95% CI 0.8-3.1; n = 10), respectively. The hazard risk for a second malignancy was relatively constant over time, whereas the skin malignancies revealed the highest risks 3-10 years after initial diagnosis. Similarly, the risk of a secondary NHL was studied in patients with malignant melanoma and SCCS during the same period and found to be 1.3 (95% CI 0.8-2.1; n = 17) and 1.8 (95% CI 1.2-2.5; n = 34), respectively. The highest risk for NHL following malignant melanoma was seen 3-10 years after first diagnosis, while the highest risk following SCCS was observed 0-2 years after initial diagnosis. One of several possible explanations or the development of NHL and a skin malignancy in the same patient is an immunological defect caused by sun exposure.
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Nonattendance in the Stockholm mammography screening trial: relative mortality and reasons for nonattendance. Breast Cancer Res Treat 1995; 35:267-75. [PMID: 7579497 DOI: 10.1007/bf00665978] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The first objective of this study was to analyze the survival rate in a group of 69 breast cancers detected among nonattenders in a randomized mammographic screening trial in relation to 142 clinically detected cancers in a nonscreened control population. By analyzing the cancers of the nonattenders we identified two subgroups, one (A) had actively avoided mammography, had cancers in more advanced stages on diagnosis, and had significantly higher mortality from breast cancer than the control group (p = 0.003). The second subgroup (B) had mammography done outside the screening program. This subgroup had a nonsignificant, slightly better survival (p = 0.19) compared to the control group. Concerning stage the cancers in group B were similar to the cancers by the screening program. The second objective was to analyze women's reasons for nonattendance in the screening program. We interviewed 200 randomly selected nonattenders; 33% stated that they never could imaging having mammography (definite nonattenders), 29.5% that they for various reasons had missed the mammography but could imagine having it next time (possible future attenders), and 32% had been examined outside the program. Reasons for nonattendance included disinterest, medical problems, and fear of X-rays. From this interview investigation we believe that the subgroup of definite nonattenders (33%) is difficult to influence. The second subgroup classified as possible future attenders (29.5%) we believe can be influenced by more information and a new opportunity to receive mammography, i.e., a reminder letter. The third subgroup, those examined outside the screening program (32%) were aware of the benefit of mammography, taking action on their own.(ABSTRACT TRUNCATED AT 250 WORDS)
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Single-view screening mammography: psychological, endocrine and immunological effects of recalling for a complete three-view examination. Eur J Cancer 1995; 31A:932-3. [PMID: 7646925 DOI: 10.1016/0959-8049(95)00017-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To investigate influences of a recall due to inconclusive findings on screening mammography, 45 women were examined with psychological ('mood' and 'coping'), endocrine and immunological tests immediately after complete mammography (first interview), 2-3 days after the initial screening mammography, and 3 weeks after the women had been informed of normal findings (second interview). The mood score in the first interview was significantly lower than in the second. No differences were found in the endocrine and immunological tests. The recall for complete mammography provoked a significant short-term emotional reaction not reflected in changes in the endocrine and immune functions.
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Increased risk of second primary malignancies in patients with gynecological cancer. A Swedish record-linkage study. Acta Oncol 1995; 34:771-7. [PMID: 7576744 DOI: 10.3109/02841869509127185] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The Stockholm-Gotland Cancer Register was used to study the risk of developing second primary malignancies (SPM) in women diagnosed with cancer of the uterine cervix, uterine corpus and ovaries during the period 1958-1992. Among 5,325 patients with uterine cervix cancer, 619 developed SPM. Standardized incidence ratio (SIR) was 1.29 (95% confidence interval (CI) 1.19-1.39). Significantly increased risks were observed for cancer of the colon, rectum, lung, vulva, kidney and bladder. A total of 4,815 women with uterine corpus cancer were followed and 660 SPM were found. The overall SIR was 1.21 (95% CI 1.12-1.30) with significantly increased risk for cancer of the colon, ovary, vulva and bladder. The incidence of leukemia was also significantly elevated (SIR = 3.03; 95% CI 1.70-5.00). Among 5,060 patients with ovarian cancer, 379 SPM were found (SIR 1.49; 95% CI 1.34-1.64). Increased risks of cancer of the colon, rectum, breast, uterine corpus, bladder and leukemia were observed. All three primary sites showed elevated risks of cancer of the colon and bladder. For patients with a primary cancer of the corpus and ovary an elevated risk of leukemia was also noted. The conclusion from these findings is that SPM to some extent can be explained by previously known factors, i.e. treatment and common risk factors. However, further studies concerning the role of common etiology, for instance hereditary and hormonal factors, are needed to increase the knowledge on the etiology of second primary malignancies.
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c-myc oncogene amplification and cytometric DNA ploidy pattern as prognostic factors in musculoskeletal neoplasms. Int J Cancer 1994; 58:781-6. [PMID: 7927868 DOI: 10.1002/ijc.2910580605] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The relationship between c-myc oncogene amplification in neoplastic cells as determined by means of Southern-blot analysis, and their nuclear DNA content as assessed by combined flow and image cytometry, was investigated in fresh tumor specimens from 33 patients with musculoskeletal neoplasms. Amplification, without rearrangement of the c-myc proto-oncogene, was detected in 4 out of 7 bone sarcomas and in 6 out of 26 soft-tissue sarcomas, but in none of 3 benign giant-cell bone tumors. Among the 10 cases with c-myc amplification, 2 were found to be cytometrically DNA diploid, 2 DNA tetraploid, and 6 DNA aneuploid. Conversely, there were 10 tumors displaying extremely aneuploid DNA patterns without c-myc oncogene amplification. Thus, there was no relationship between c-myc amplification and DNA ploidy; neither did the percentage of S-phase cells, as determined by means of image cytometry, correlate significantly with the occurrence of c-myc amplification. A surprising sex-bias was observed; all 6 cases of c-myc-amplified soft-tissue sarcomas occurred in females, whereas none of the 11 males with such sarcomas showed this amplification. When the clinical follow-up data of the patients were scrutinized, it was found that the DNA ploidy pattern of the neoplastic cell nuclei, in combination with the S-phase values, as well as the occurrence of c-myc amplification, yielded prognostic information, being statistically significant 2 years after the diagnosis.
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Abstract
The authors studied prognostic factors in 77 patients with primary cystosarcoma phyllodes (CSP) of the breast. Median patient age was 50 years of age, and the median follow-up time was 8 years. Sixteen patients (21%) had distant metastases and subsequently died of CSP. Clinical variables such as age, symptom duration, clinical tumor size, and type of surgery were not of prognostic value. Local recurrence was more common among patients treated with breast-conserving surgery than among those treated with mastectomy. However, there was no significant difference between these two subgroups in terms of distant metastasis-free survival or overall survival. The prognostic significance of several histopathologic parameters was also assessed, e.g., stromal cellularity, stromal cellular atypism, mitotic activity, atypic mitoses, stromal overgrowth, tumor contour, tumor necrosis, and heterologous stromal elements. In a multivariate Cox analysis, the only features that were found to be independent prognostic factors were tumor necrosis (P less than 0.05) and presence of stromal elements other than fibromyxoid tissue (P less than 0.01). In summary, additional studies of prognostic factors in CSP are warranted because of the conflicting results in published reports.
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