scholarly journals Inventaire des cognitions à risque — Loteries sportives (ICR-LS) : un premier pas dans l’élaboration de mesures spécifiques au type de jeu/The Inventaire des cognitions à risque Loteries Sportives: A First Step in Developing Game-Specific Measures

2021 ◽  
Author(s):  
Jonathan Mercier ◽  
Serge Sévigny ◽  
Christian Jacques ◽  
Isabelle Giroux
Keyword(s):  
Convergent Validity ◽  
Principal Component ◽  
Sports Betting ◽  
Gambling Problem ◽  
Gambling Problems ◽  
Problem Gamblers ◽  
Statistiquement Significatives ◽  
Sports Lottery ◽  
Two Factors ◽  
Problem Severity

À travers le monde, les paris sportifs représentent la deuxième forme de jeux de hasard et d’argent (JHA) la plus associée aux problèmes de jeu. Les cognitions des parieurs sportifs pourraient contribuer à cette association. Cependant, aucun outil ne semble adapté aux parieurs de loteries sportives, principalement à cause de la composante d’habileté. Cette étude vise (a) à développer l’Inventaire des cognitions à risque — Loteries sportives (ICR-LS) et en déterminer la structure factorielle, (b) à évaluer la validité de convergence de l’ICR-LS avec Gambling Related Cognitions Scale (GRCS), les habitudes de jeu, et la gravité des problèmes de jeu; et (c) à évaluer les liens entre le nombre d’heures mensuelles consacrées à la préparation des paris aux loteries sportives et les habitudes de jeu. Les parieurs sportifs recrutés (N = 272) étaient principalement de sexe masculin (86,5 %), dans la vingtaine (M = 26,7 ans) et issus de la communauté universitaire (88,3 %). Les analyses en composantes principales indiquent que l’instrument possède deux dimensions (Superstitions et Habiletés), une forte cohérence interne (les coefficients alpha > ,85) et une bonne validité convergente. Des associations négligeables, mais statistiquement significatives, ressortent entre l’ICR-LS et le montant annuel dépensé aux loteries, les heures consacrées à la préparation des paris et la gravité des problèmes de jeu. En outre, le temps consacré à la préparation des paris sportifs est modérément corrélé avec le montant dépensé, la fréquence de jeu et la gravité des problèmes de jeu, ce qui incite à y voir, peut-être, un facteur de risque lié aux loteries sportives. Le temps consacré à la préparation des paris sportifs et ses effets sur les différentes sphères de vie mériteraient d’être étudiés davantage, notamment auprès de joueurs problématiques.AbstractAround the world, sports betting is the second type of gambling activity most associated with gambling problems. Thus, sports bettors’ cognitions play an essential role in this association. However, no instrument is specifically designed to assess sports bettors’ cognitions. This study aims (a) to develop the Inventaire des cognitions à risque — Loteries sportives (ICR-LS)  and to determine its factor structure, (b) to assess the convergent validity of the ICR-LS with the Gambling Related Cognitions Scale (GRCS), gambling habits, and the severity of gambling problems; and (c) to assess the links between the number of monthly hours spent preparing for sports lottery bets and gambling habits. Participants are sport lottery bettors (N = 272) that are mainly men (86.5%) in their twenties (M = 26.7 years old), and from a university community (88.3%). Principal component analysis results indicate that the instrument is composed of two factors (Superstitions and Abilities), and shows strong internal consistency (coefficients alpha > .85) and good convergent validity. The scale shows statistically significant but negligible associations with the annual amount spent on lotteries, hours spent on the preparation of bets, and gambling problem severity. In addition, time dedicated to bet preparation is moderately associated with the amount spent, gambling frequency, and gambling problem severity, suggesting that sports bettors bet preparation time could be a risk factor in sports betting. Studies should explore further the amount of time dedicated to bet preparation and its effects on different spheres of life, especially for problem gamblers.

scholarly journals Psychometric Evaluation of the NORC Diagnostic Screen for Gambling Problems (NODS) for the Assessment of DSM-5 Gambling Disorder

2021 ◽  
Author(s):  
Brad W. Brazeau ◽  
David C. Hodgins
Keyword(s):  
Diagnostic Criteria ◽  
Gambling Disorder ◽  
Principal Component ◽  
Self Report ◽  
Gambling Problem ◽  
Gambling Problems ◽  
Dsm 5 ◽  
Diagnostic Threshold ◽  
Icd 10 ◽  
Problem Severity

Abstract The National Opinion Research Center (NORC) Diagnostic Screen for Gambling Problems (NODS) is one of the most used outcome measures in gambling intervention trials. However, a screen based on DSM-5 gambling disorder criteria has yet to be developed or validated since the DSM-5 release in 2013. This omission is possibly because the criteria for gambling disorder only underwent minor changes from DSM-IV to DSM-5: the diagnostic threshold was reduced from 5 to 4 criteria, and the illegal activity criterion was removed. Validation of a measure that captures these changes is still warranted. The current study examined the psychometric properties of an online self-report past-year adaptation of the NODS based on DSM-5 diagnostic criteria for gambling disorder. Additionally, the new NODS was evaluated for how well it identifies ICD-10 pathological gambling. A diverse sample of participants (N = 959) was crowdsourced via Amazon’s TurkPrime. Internal consistency and one-week test-retest reliability were good. High correlations (r = .74–.77) with other measures of gambling problem severity were observed in addition to moderate correlations (r = .21–.36) with related but distinct constructs (e.g., gambling expenditures, time spent gambling, other addictive behaviours). All nine of the DSM-5 criteria loaded positively on one principal component, which accounted for 40% of the variance. Classification accuracy (i.e., sensitivity, specificity, predictive power) was generally very good with respect to the PGSI and ICD-10 diagnostic criteria. Future validation studies are encouraged to establish a gold standard measurement of gambling problem severity.

scholarly journals Gambling with Your Health: Associations Between Gambling Problem Severity and Health Risk Behaviours, Health and Wellbeing

2019 ◽  
Vol 36 (2) ◽  
pp. 527-538
Author(s):  
Nadia Butler ◽  
Zara Quigg ◽  
Rebecca Bates ◽  
Madeleine Sayle ◽  
Henrietta Ewart
Keyword(s):  
Health Risk ◽  
Mental Wellbeing ◽  
Gambling Problem ◽  
Risk Behaviours ◽  
Health And Wellbeing ◽  
Problem Gamblers ◽  
High Severity ◽  
Health Risk Behaviours ◽  
Gambling Severity ◽  
Problem Severity

Abstract The current study examined the association between gambling problem severity and health risk behaviours, health and wellbeing. A cross-sectional survey (including representative population and supplementary convenience samples) was conducted with 2303 adult residents of a British Island. Gambling problem severity was assessed using the Problem Gambling Severity Index. The EQ-5D-5L, WEMWBS and AUDIT-C were used to measure general health, mental wellbeing and alcohol use, respectively. Other measures included diet, physical exercise and tobacco use. Differences between gambling severity levels for each measure were analysed using logistic regression adjusting for age, sex and income. Compared to non-problem gamblers, moderate/high severity gamblers had higher odds of a poor diet, low physical exercise and poor general health. Tobacco use was associated with both low and moderate/high severity gambling. Low severity, but not moderate/high severity gambling, was significantly associated with binge and higher risk drinking behaviours. Health risk behaviours tended to cluster, with a graded relationship between gambling problem severity and odds of reporting at least two health risk behaviours. Compared to non-problem gamblers, low severity gamblers were approximately twice as likely and moderate/high severity gamblers were three times as likely, to have low mental wellbeing. Findings suggest associations between gambling problems and a range of health risk behaviours and health issues, and crucially that such issues are not limited to gamblers with the highest severity of problems. Addressing gambling across the whole continuum of risk should be a key public health priority.

scholarly journals Powerless yet powerful: The duality of everyday life of partners of persons with gambling problems

2019 ◽  
Vol 42 ◽  
Author(s):  
Trude Klevan ◽  
Vibeke Krane ◽  
Bente Weimand
Keyword(s):  
Everyday Life ◽  
Social Life ◽  
Daily Life ◽  
Family Relations ◽  
Gambling Problem ◽  
Gambling Problems ◽  
Household Finances ◽  
Daily Life Activities ◽  
Problem Gamblers ◽  
Vie Quotidienne

This study explores how partners of persons with gambling problems experience the family’s everyday life, focusing on family relations and parenting. Problem gambling creates a serious impact on household finances, social life and health, emotional and relational issues. Between 6 and 10 persons are directly affected by a person’s gambling problems. Despite this, research exploring how daily life and relations in the family is affected is scarce. A qualitative method was used to acquire a deeper understanding of partners’ experiences of everyday life, relations and parenting. In-depth interviews were carried out with nine female partners of problem gamblers. All nine women had been responsible for minor children. A thematic analysis was used to systemize the participants’ experiences. The results determined how living with a partner with a gambling problem is a lonely project. Partners of problem gamblers take on a lot of responsibility for daily life activities, household finances and parenting but experience little support from their partner. A general lack of knowledge and recognition of gambling as a problem, increases the loneliness, shame and burden. Despite gambling having a tremendous impact on daily life and relations, families receive little support. Taking over responsibility and becoming the one in charge, can be understood as ways of reclaiming dignity and gaining power albeit within limits. This duality needs to be considered when providing support to families.RésuméCette étude explore la manière dont les partenaires de joueurs compulsifs vivent la vie de famille au quotidien, en mettant l’accent sur les relations familiales et la parentalité. Le jeu compulsif a de graves répercussions sur les finances du ménage, la vie sociale et la santé, sans compter les problèmes émotionnels et relationnels qu’il occasionne. Entre six et dix personnes sont directement affectées par les problèmes de jeu d’une personne. Malgré cela, les recherches sont rares sur les effets sur la vie quotidienne et les relations au sein de la famille. On a utilisé une méthodologie qualitative pour mieux comprendre les expériences des partenaires dans la vie quotidienne, les relations et la parentalité. Des entretiens approfondis ont été menés avec neuf partenaires féminins de joueurs compulsifs. Toutes avaient à charge des enfants mineurs. On a utilisé une analyse thématique pour systématiser les expériences des participants. Les résultats montrent à quel point vivre avec un partenaire ayant un problème de jeu oblige à assumer seul les responsabilités. Les partenaires de joueurs problématiques endossent beaucoup de responsabilités pour les activités quotidiennes, les finances du ménage et la parentalité, et elles obtiennent peu de soutien de leur partenaire. Un manque général de connaissances et le fait de ne pas reconnaître le jeu comme un problème augmente la solitude, la honte et le fardeau. Bien que le jeu ait un impact considérable sur la vie quotidienne et les relations, les familles reçoivent peu de soutien. Assumer les tâches familiales et en être responsable peut être vu comme un moyen de regagner de la dignité et d’avoir le pouvoir, même dans certaines limites. Le soutien offert aux familles doit tenir compte de cette dualité.

Effects of an Anxiety-Specific Psychometric Factor on Fear Conditioning and Fear Generalization

2017 ◽  
Vol 225 (3) ◽  
pp. 200-213 ◽  
Author(s):  
Christian Baumann ◽  
Miriam A. Schiele ◽  
Martin J. Herrmann ◽  
Tina B. Lonsdorf ◽  
Peter Zwanzger ◽  
...  
Keyword(s):  
Risk Factor ◽  
Anxiety Disorders ◽  
Fear Conditioning ◽  
Longitudinal Design ◽  
Principal Component ◽  
Anxiety And Depression ◽  
Specific Factor ◽  
High Anxious ◽  
Two Factors ◽  
Fear Generalization

Abstract. Conditioning and generalization of fear are assumed to play central roles in the pathogenesis of anxiety disorders. Here we investigate the influence of a psychometric anxiety-specific factor on these two processes, thus try to identify a potential risk factor for the development of anxiety disorders. To this end, 126 healthy participants were examined with questionnaires assessing symptoms of anxiety and depression and with a fear conditioning and generalization paradigm. A principal component analysis of the questionnaire data identified two factors representing the constructs anxiety and depression. Variations in fear conditioning and fear generalization were solely associated with the anxiety factor characterized by anxiety sensitivity and agoraphobic cognitions; high-anxious individuals exhibited stronger fear responses (arousal) during conditioning and stronger generalization effects for valence and UCS-expectancy ratings. Thus, the revealed psychometric factor “anxiety” was associated with enhanced fear generalization, an assumed risk factor for anxiety disorders. These results ask for replication with a longitudinal design allowing to examine their predictive validity.

Principal component analysis of substituent constants

1990 ◽  
Vol 55 (1) ◽  
pp. 55-62 ◽  
Author(s):  
Drahomír Hnyk
Keyword(s):  
Principal Component Analysis ◽  
Inductive Effect ◽  
Resonance Effect ◽  
Principal Component ◽  
Component Analysis ◽  
Total Variance ◽  
Data Matrix ◽  
Cumulative Proportion ◽  
Two Factors ◽  
Substituent Constants

The principal component analysis has been applied to a data matrix formed by 7 usual substituent constants for 38 substituents. Three factors are able to explain 99.4% cumulative proportion of total variance. Several rotations have been carried out for the first two factors in order to obtain their physical meaning. The first factor is related to the resonance effect, whereas the second one expresses the inductive effect, and both together describe 97.5% cumulative proportion of total variance. Their mutual orthogonality does not directly follow from the rotations carried out. With the help of these factors the substituents are divided into four main classes, and some of them assume a special position.

scholarly journals Citizenship matters: Translating and adapting the Citizenship Measure to Norwegian

2021 ◽  
pp. 145507252110186
Author(s):  
Linda Nesse ◽  
Marianne Thorsen Gonzalez ◽  
Michael Rowe ◽  
Ruth Kjærsti Raanaas
Keyword(s):  
Internal Consistency ◽  
Convergent Validity ◽  
Mental Health Problems ◽  
Supported Housing ◽  
Measurement Properties ◽  
Convenience Sample ◽  
Marginalised Groups ◽  
Two Factors ◽  
Back Translation ◽  
High Internal Consistency

Citizenship is considered intertwined with recovery, and may be a useful perspective for advancing quality of life among marginalised groups. Yet, matters of citizenship among persons with co-occurring substance use and mental health problems both in research and practice. Aims: In order to measure citizenship among persons with co-occurring problems in a Norwegian study, a measure of citizenship was translated from English to Norwegian. The aims of the study were to 1) translate and adapt the Citizenship Measure, developed by Rowe and colleagues at the Yale Program for Recovery and Community Health, to Norwegian, and 2) to assess the internal consistency and convergent validity of the Norwegian translated measure. Methods: The translation process was carried out using forward and back translation procedures. To examine measurement properties, a convenience sample of 104 residents with co-occurring problems living in supported housing completed the measure. Results: Two factors were identified, related to rights, and to relational citizenship. The Norwegian translation of the Citizenship Measure showed has high internal consistency and adequate convergent validity. Conclusions: We argue that the measure can be useful in assessing perceived citizenship, and in initiating efforts to support citizenship among persons with co-occurring problems.

scholarly journals The Development of Athlete Performance Capabilities Index (APCI) Model for Male U12 Player Selection using Multivariate Analysis

2018 ◽  
Vol 7 (4.34) ◽  
pp. 97
Author(s):  
Mohamad Razali Abdullah ◽  
Hafizan Juahir ◽  
N. Mohamad Shukri ◽  
N. A. Fuat ◽  
N. A. Mohd Ros ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Factor Score ◽  
Principal Component ◽  
Factor Loading ◽  
Group Classification ◽  
Performance Group ◽  
Two Factors ◽  
Low Performance ◽  
High Factor Loading ◽  
Athlete Performance

This study develops an Athlete Performance Capabilities Index (APCI) model using multivariate analysis for selecting the best player of under twelve (U12).  Measurement of anthropometrics and physical fitness were evaluated among 178 male players aged 12±0.52 years. Factor score derived by Principal Component Analysis were used to obtain a model for APCI and Discriminant Analysis (DA) were conducted to validate the correctness of group classification by APCI. Result was found two factors with eigenvalues greater than 1 were extracted which accounted for 62.00% of the variations present in the original variables. The two factors were used to obtain the factor score coefficients explained by 35.72% and 26.67% of the variations in athlete performance respectively. Factor 1 revealed high factor loading on fitness compared to Factor 2 as it was significantly related to anthropometrics. A model was obtained using standardized coefficient of factor 1. Three clusters of performance were shaped in view by categorizing APCI ≥ 75%, 25% ≤ APCI < 75% and APCI < 25% as high, moderate and low performance group respectively. Three discriminated variables out of thirteen variables were obtained using Forward and Backward stepwise mode of DA, which were weight, standing broad jump, and 40 meters’ speed. Such variables were established as essential indicator for selecting the best player among male U12.   

scholarly journals STATISTICAL MULTIVARIATE ANALYSIS APPLIED TO ENVIRONMENTAL CHARACTERIZATION OF SOIL IN SEMIARID REGION1

2019 ◽  
Vol 32 (1) ◽  
pp. 200-210
Author(s):  
Antônio Italcy de Oliveira Júnior ◽  
Luiz Alberto Ribeiro Mendonça ◽  
Sávio de Brito Fontenele ◽  
Adriana Oliveira Araújo ◽  
Maria Gorethe de Sousa Lima Brito
Keyword(s):  
Organic Matter Content ◽  
Principal Component ◽  
Matter Content ◽  
Multivariate Statistical ◽  
Statistical Tool ◽  
Environmental Characterization ◽  
Hierarchical Grouping ◽  
Two Factors ◽  
Total Data

ABSTRACT Soil is a dynamic and complex system that requires a considerable number of samples for analysis and research purposes. Using multivariate statistical methods, favorable conditions can be created by analyzing the samples, i.e., structural reduction and simplification of the data. The objective of this study was to use multivariate statistical analysis, including factorial analysis (FA) and hierarchical groupings, for the environmental characterization of soils in semiarid regions, considering anthropic (land use and occupation) and topographic aspects (altitude, moisture, granulometry, PR, and organic-matter content). As a case study, the São José Hydrographic Microbasin, which is located in the Cariri region of Ceará, was considered. An FA was performed using the principal component method, with normalized varimax rotation. In hierarchical grouping analysis, the “farthest neighbor” method was used as the hierarchical criterion for grouping, with the measure of dissimilarity given by the “square Euclidean distance.” The FA indicated that two factors explain 75.76% of the total data variance. In the analysis of hierarchical groupings, the samples were agglomerated in three groups with similar characteristics: one with samples collected in an area of the preserved forest and two with samples collected in areas with more anthropized soils. This indicates that the statistical tool used showed sensitivity to distinguish the most conserved soils and soils with different levels of anthropization.

Risk Factors for Gambling Problems Specifically Associated with Sports Betting

2019 ◽  
Vol 35 (4) ◽  
pp. 1211-1228 ◽  
Author(s):  
Alex M. T. Russell ◽  
Nerilee Hing ◽  
Matthew Browne
Keyword(s):  
Risk Factors ◽  
Sports Betting ◽  
Gambling Problems

Use of the Perceived Physical Competence Scale with Adolescents with Disabilities

1995 ◽  
Vol 80 (2) ◽  
pp. 571-577 ◽  
Author(s):  
Taru Lintunen ◽  
Pilvikki Heikinaro-Johansson ◽  
Claudine Sherrill
Keyword(s):  
Gender Differences ◽  
Factor Analysis ◽  
Principal Component ◽  
Principal Component Factor Analysis ◽  
Validity And Reliability ◽  
Varimax Rotation ◽  
Physical Competence ◽  
Related Literature ◽  
Competence Scale ◽  
Two Factors

The construct validity and reliability of the 1987 Perceived Physical Competence Scale of Lintunen were examined to assess the applicability of the instrument for use with adolescents with disabilities. Subjects were 51 girls and 34 boys ( M age = 15.1 yr.) from several schools in central Finland. Principal component factor analysis with varimax rotation yielded the same two factors for adolescents with disabilities as reported for nondisabled adolescents in the related literature. Cronbach alphas for the two factors were .89 and .56. It was concluded that the scale is an appropriate measure for adolescents with disabilities. Statistical analysis indicated no gender differences for adolescents with disabilities. When compared with nondisabled groups in the related literature, these adolescents had perceived fitness similar to nondisabled peers but significantly lower than that of athletes without disabilities.

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