scholarly journals Psychometric Properties and Structures of the IAT, GPIUS and GAS Scales: A Bifactor Approach

2019 ◽  
Vol 13 ◽  
Author(s):  
Lingling Xu ◽  
Yan Cai ◽  
Dongbo Tu
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Psychometric Properties ◽  
Item Response ◽  
Internet Addiction ◽  
Self Report ◽  
Item Response Model ◽  
Multidimensional Item Response ◽  
Test Information ◽  
Confirmatory Factor

AbstractThis study applied a bifactor approach to investigate the structures and simultaneously compare the psychometric properties of three popular self-report internet addiction (IA) instruments. A bifactor confirmatory factor analysis was used to address the structures of the three scales, while the bifactor multidimensional item response model was employed to compare the psychometric properties of the three scales. Results of bifactor confirmatory factor analysis (CFA) showed that the bifactor structures were suitable for the three scales. These corresponding bifactor structures were used in the subsequent bifactor multidimensional item response theory (MIRT) analysis. Results of the bifactor MIRT showed that: three instruments of IA performed well as a whole; the Generalised Problematic Internet Use Scale (GPIUS) and Internet Addiction Test (IAT) provided more test information and had less standard error of measurement, which ranged from −3 to −1 standard deviations of theta or IA severity; the Game Addiction Scale (GAS) performed better than the other two scales in that it can provide more test information in the large area of IA severity (from −1 to +3 SDs). These suggest that the GPIUS and IAT may be the best choice for epidemiological IA studies and for measuring those with lower IA severity. Meanwhile, the GAS may be a good choice when we recruit those with various levels of IA severity.

scholarly journals Psychometric properties of the HEXACO-PI-R self-evaluation form in Slovak translation

2021 ◽  
Vol 23 (1) ◽  
pp. 1-8
Author(s):  
Elena Lisá ◽  
◽  
Michael Dzúrik ◽  
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Psychometric Properties ◽  
Internal Consistency ◽  
Goodness Of Fit ◽  
Factor Model ◽  
Self Report ◽  
Medium Effect ◽  
Mean Values ◽  
Confirmatory Factor

The study aimed to verify the psychometric properties of the 100-item HEXACO-PI-R questionnaire. The sample consisted of 1624 adults aged from 16 to 79 years (M=34.5, SD=13.35) who filled the paper-pen self-report form of the HEXACO-PI-R. The average internal consistency of the six factors was α=.78 (from .72 for Openness to .81 for Honesty-Humility) and α=.60 for facets. The Altruism scale in the Slovak translation did not reach a satisfactory internal consistency (α=.29). Mean values in the Slovak-speaking sample were 3.29, and standard deviations .53 for factor level and .74 at the facet level. Sex differences showed the higher Emotionality (d=.99) and Honesty-Humility (d= .38) in women. Age differences in Honesty-Humility showed a medium effect size. Factors did not inter-correlate, or they correlated weakly, except for r=.34 in the relationship between Agreeableness and Honesty-Humility. The factors were well distinguished from one another. The exploratory factor analysis with Promax rotation confirmed the six-factor model, which explained in total 44% of data variance, with an average loading of .60. Individual one-factor models met most of the goodness of fit criteria in confirmatory factor analysis, but the six-factor model did not meet them. The controversy associated with assessing the internal structure of multidimensional personality inventories by confirmatory factor analysis is discussed. According to the currently published research studies, the research findings supported the reliability and internal validity of HEXACO-PI-R in Slovak translation.

Analysis of the Psychometric Properties of the Spanish Version of the Trait Meta-Mood Scale in a Sports Context

2010 ◽  
Vol 106 (2) ◽  
pp. 477-489 ◽  
Author(s):  
José Martín-Albo ◽  
Juan L. Núñtez ◽  
Jaime León
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Psychometric Properties ◽  
Self Report ◽  
Spanish Version ◽  
Confirmatory Factor ◽  
Perceived Emotional Intelligence ◽  
Mood Scale ◽  
Report Measure ◽  
Adequate Reliability

The purpose of the present research was to analyze the psychometric properties of the Trait Meta-Mood Scale (TMMS) in sport context. The TMMS is a 24-item self-report measure that assesses perceived emotional intelligence, which is the extent to which people believe they pay attention to their emotions and are capable of distinguishing and regulating them. Participants were 368 athletes (257 male, 111 female; M age = 21.4 yr., SD = 5.5; range = 14–40). Factor validity was tested via Confirmatory Factor Analysis. Based on factor loadings, covariances, and modification indices, the TMMS was reduced to a 22-item model. This respecification showed adequate reliability and construct validity. Multistep analysis of invariance indicated that the factor structure of the TMMS is invariant across sex. Predictive validity was assessed through path analysis. The results support the use of the Spanish version of the TMMS in a sport context.

scholarly journals Validation of the Child and Youth Resilience Measure-28 (CYRM-28) Among Canadian Youth

2011 ◽  
Vol 22 (2) ◽  
pp. 219-226 ◽  
Author(s):  
Linda Liebenberg ◽  
Michael Ungar ◽  
Fons Van de Vijver
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Psychometric Properties ◽  
Statistical Modeling ◽  
Self Report ◽  
Atlantic Canada ◽  
Complex Needs ◽  
Canadian Youth ◽  
Confirmatory Factor ◽  
Youth Resilience

Objectives: This article presents the validation of the 28-item Child and Youth Resilience Measure (CYRM-28) among two Canadian samples of youth with complex needs. Method: The CYRM-28 was administered to two groups of concurrent service using youth in Atlantic Canada ( n1 = 497; n2 = 410) allowing for use of exploratory and confirmatory factor analysis. Results: Reproducibility agreement is achieved and subscales of the measure are confirmed and show adequate psychometric properties. Conclusions: Findings add support to the CYRM-28 as a reliable and valid self-report instrument that measures three components of resilience processes in the lives of complex needs youth. Advanced statistical modeling yielded evidence that the scale, originally developed for use in various countries, can be used to assess resilience in youth from various ethnocultural backgrounds in Atlantic Canada.

scholarly journals Item response model validation of the German ICD-11 International Trauma Questionnaire for PTSD and CPTSD

2021 ◽  
Vol 3 (4) ◽  
Author(s):  
Daniel Christen ◽  
Clare Killikelly ◽  
Andreas Maercker ◽  
Mareike Augsburger
Keyword(s):  
Psychometric Properties ◽  
Item Response ◽  
Information Gain ◽  
Secondary Analysis ◽  
International Classification Of Diseases ◽  
Self Report ◽  
German Version ◽  
Item Response Model ◽  
Confirmatory Factor Analyses ◽  
Confirmatory Factor

Background In the 11th revision of the International Classification of Diseases (ICD-11) posttraumatic stress disorder (PTSD) and the complex variant (CPTSD) were newly conceptualised. The International Trauma Questionnaire (ITQ) was developed as a brief self-report measure to screen for both disorders. The English original version has been rigorously tested and presents convincing psychometric properties. The aim of the current study was to validate the German version by means of item response theory (IRT). Method This is a secondary analysis of a representative, trauma-exposed adult sample from the German general population (N = 500). 1- and 2-parameter logistic IRT models (i.e. examination on an item level), diagnostic rates and confirmatory factor analyses were calculated. Results All items showed good model fit and acceptable to good performance aligning with the items of the English original except for item C1 (Long time to calm down) which had a high endorsement rate and a low discriminatory power yielding low information gain. CPTSD diagnostic rate of 3.2% was lower than in comparable literature. Confirmatory factor analysis deemed the six first-order, two second-order factors model superior. Conclusion Measurement and factorial validity of the German version of the ITQ was confirmed. The German translation matches the English original in most psychometric properties and can thus be used for research and clinical practice.

scholarly journals The psychometric properties of a Scale for Achievement Motive in Rehabilitation, and the effects of achievement motive on self-efficacy, hopelessness, and economic poverty for community-dwelling elderly people using rehabilitation services

2016 ◽  
Author(s):  
Nobuyuki Sano ◽  
Makoto Kyougoku
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Item Response ◽  
Self Efficacy ◽  
Multidimensional Item Response Theory ◽  
Community Dwelling ◽  
Multidimensional Item Response ◽  
Achievement Motive ◽  
Confirmatory Factor ◽  
Item Responses

Background: Achievement motive is expected to prevent lack of self-efficacy and hope, which negatively impact rehabilitation support, health, and psychological well-being. It has been indicated that the factor structure of the Scale for Achievement Motive in Rehabilitation (SAMR), which was developed to evaluate the state of achievement motive in clients, is affected by gender, age, and type of disorder; however, the item responses for the SAMR have not been fully elucidated. Purpose: This study demonstrates the effects of achievement motive on self-efficacy, hopelessness, and economic poverty. The secondary purpose was to test the psychometric properties for the robustness of factor analysis and the item responses for the SAMR. Methods: A cross-sectional study was conducted to assess achievement motive, self-efficacy, hopelessness, and economic poverty in 581 community-dwelling elderly people. Data from a self-administered questionnaire were analyzed for structural relationship, using a structural equation modeling approach, multi-group confirmatory factor analysis, and multidimensional item response theory. Results: For structural relationship, the modified model indicated an adequate model fit level {Comparative Fit Index (CFI) = 0.914, Tucker Lewis Index (TLI) = 0.906, Root Mean Square Error of Approximation (RMSEA) = 0.062, 90% Confidence Interval (CI) [0.058, 0.066]}, with significant effects among achievement motive, self-efficacy, and hopelessness; i.e., the direct and indirect effects of achievement motive on self-efficacy and hopelessness were accepted. For multi-group confirmatory factor analysis, the SAMR factor structure displayed strong measurement invariance across the group for gender, care level, and age. For multidimensional item response theory, the results showed enough item discrimination and difficulty intensity for each SAMR item. Discussion: This study suggests that achievement motive is important to prevent clients from missing and giving up their goals and to execute support in rehabilitation smoothly. In addition, we suggest that SAMR is a structurally valid scale to measure two-factor structures across different groups, and the item characteristics and total score enable proper understanding of achievement motive.

scholarly journals Psychometric Properties of the Persian Version of the Pure Procrastination Scale (PPS) in Students

2021 ◽  
Author(s):  
Somayeh Zamirinejad ◽  
◽  
Leili Jamil ◽  
Ahmad Ashouri ◽  
◽  
...  
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Psychometric Properties ◽  
Demographic Variables ◽  
Self Report ◽  
Three Dimensions ◽  
Good Reliability ◽  
Cross Sectional ◽  
Persian Version ◽  
Confirmatory Factor

Background and objective: The aim of this study was to investigate the psychometric properties of the Persian version of the Pure Procrastination Scale (PPS) including reliability, validity, measurement invariance among demographic variables and exploratory and confirmatory factor analysis. Method: In this cross-sectional study, 390 college students from the three universities in Tehran were asked to fill out a battery of four self-report measures that included PPS, DERS, DASS-21, and SWLS questionnaires. Results: The EFA result showed three factors on this scale. PPS measures three dimensions of procrastination called decisional procrastination, behavioral procrastination, and timeliness. The results of multi-group confirmatory factor analysis showed cross group invariance of the factor structure, measurement weights, structural covariances and measurement residuals of PPS across demographic variables. The results revealed high internal consistency and high test-retest reliability. There were statistically significant correlations between PPS and its subscales and DASS-21, DERS, and SWLS. Conclusion: Overall, PPS showed good reliability and validity in Iranian population and it could be applied for assessing their procrastination.

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