Invariance of parent and teacher ratings of the ADHD Symptoms for an Australian community sample of primary school children
- Authors: Gomez, Andre , Gomez, Rapson
- Date: 2010
- Type: Text , Book chapter
- Relation: Advances in Psychology Research, Volume 66 Chapter 11 p. 291-302
- Full Text: false
- Reviewed:
- Description: DSM-IV conceptualizes Attention Deficit/Hyperactivity Disorder (ADHD) in terms of two symptoms groups, namely inattention (IA; 9 symptoms) and hyperactivity/impulsivity (HI; 9 symptoms). The current study used confronatory factor analysis to examine the invariance of parent and teacher ratings of the ADHD symptoms for an Australian community sample of primary school children. To achieve this goal, parents and teachers of 1475 children completed a DSM-IV based ADHD rating scale. The results indicated support for configural invariance, and for full metric, scalar and error variances invariance. Findings also indicated invariance fro IA and HI latent variances, covariance between these factors, and their latent mean scores. These findings extend existing data in this area. The clinical and theoretical implication of the findings are discussed.
Invariance of parent ratings of the ADHD symptoms in Australian and Malaysian, and North European Australian and Malay Malaysia children: A mean and covariance structures analysis approach
- Authors: Gomez, Rapson
- Date: 2009
- Type: Text , Journal article
- Relation: Journal of Attention Disorders Vol. 12, no. 5 (2009), p. 422-433
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- Reviewed:
- Description: Objective: This study used the mean and covariance structures analysis approach to examine the equality or invariance of ratings of the 18 ADHD symptoms. Method: 783 Australian and 928 Malaysian parents provided ratings for an ADHD rating scale. Invariance was tested across these groups (Comparison 1), and North European Australian (n = 623) and Malay Malaysian (n = 571, Comparison 2) groups. Results: Results indicate support for form and item factor loading invariance; more than half the total number of symptoms showed item intercept invariance, and 14 symptoms showed invariance for error variances. There was invariance for both the factor variances and the covariance, and the latent mean scores for hyperactivity/impulsivity. For inattention latent scores, the Malaysian (Comparison 1) and Malay Malaysian (Comparison 2) groups had higher scores. Conclusion: These results indicate fairly good support for invariance for parent ratings of the ADHD symptoms across the groups compared. (J. of Att. Diss. 2009; 12(5) 422-433)
Parent Ratings of the Oppositional Defiant Disorder Symptoms: Item Response Theory Analyses of Cross-National and Cross-Racial Invariance
- Authors: Gomez, Rapson , Burns, Leonard , Walsh, James
- Date: 2008
- Type: Text , Journal article
- Relation: Journal of Psychopathology and Behavioral Assessment Vol. 30, no. 1 (2008), p. 10-19
- Full Text: false
- Reviewed:
- Description: Item response theory (IRT) based differential item functioning (DIF) was used to examine the construct and normative invariance of the DSM-IV oppositional defiant disorder (ODD) symptoms for ratings across Malaysian and Australian children, and Malaysian Malay and Malaysian Chinese children. To accomplish these goals, parents completed the Disruptive Behavior Rating Scale, which includes the eight DSM-IV ODD symptoms. Although the comparisons involving Malaysian and Australian children indicated DIF for five symptoms, only the symptom for “touchy” showed notable DIF. This was also the only symptom that showed DIF for the comparisons involving Malay and Chinese children. There were also minimal differences in the latent mean scores across Australian and Malaysian children and also Malay and Chinese children. These results indicate good support for the construct and normative invariance of the ODD symptoms for the samples compared.
The behavioural inhibition system and behavioural approach system (BIS/BAS) scales : Measurement and structural invariance across adults and adolescents
- Authors: Cooper, Andrew , Gomez, Rapson , Aucote, Helen
- Date: 2007
- Type: Text , Journal article
- Relation: Personality and Individual Differences Vol. 43, no. 2 (2007), p. 295-305
- Full Text: false
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- Description: Confirmatory factor analytic procedures were used to examine the factor structure of Carver and White's BIS/BAS Scales, and also its invariance across adults and adolescents. This measure, developed originally for adult use, has four scales: one for the Behavioural Inhibition System, and three for the Behavioural Approach System. To accomplish the aims, 631 adults and 300 adolescents completed the measure. The findings provided good support for the 4-factor structure, and for between-group invariance for the measurement (configural and metric) and structural (factor variances and covariances) models. These results mean that data obtained on the BIS/BAS Scales from early adolescents are directly comparable to scores from adults. © 2006 Elsevier.
- Description: C1
- Description: 2003005420
The spiritual well-being questionnaire : Testing for model applicability, measurement and structural equivalencies, and latent mean differences across gender
- Authors: Gomez, Rapson , Fisher, John
- Date: 2005
- Type: Text , Journal article
- Relation: Personality and Individual Differences Vol. 39, no. 8 (2005), p. 1383-1393
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- Reviewed:
- Description: Fisher (1998) proposed a spiritual well-being model, comprising primary factors for the domains of personal, communal, environmental and transcendental well-being, that cohere to form a single higher order or global spiritual well-being dimension. In line with this model, Gomez and Fisher (2003) published the Spiritual Well-Being Questionnaire (SWBQ), with scales for measuring personal, communal, environmental and transcendental spiritual well-being. This study used multi-group confirmatory factor analysis (CFA) to examine gender equivalencies of the measurement and structural models of the SWBQ, and the latent mean in the four SWBQ factors. A total of 3101 females and 1361 males, with age ranging from 15 to 32 years, completed the SWBQ. The statistical fit results supported the invariance of the measurement model, and some aspects of the structural model. The practical fit indices results provided support for the invariance of both the measurement and structural models. The results also showed little gender differences. Together, these findings support gender equivalencies for the SWBQ. © 2005 Published by Elsevier Ltd.
- Description: C1