Personality Inventory for DSM-5, Brief Form : Factor structure, reliability, and coefficient of congruence
- Authors: Gomez, Rapson , Watson, Shaun , Stavropoulos, Vasileios
- Date: 2020
- Type: Text , Journal article
- Relation: Personality Disorders-Theory Research and Treatment Vol. 11, no. 1 (2020), p. 69-77
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- Description: The Personality Inventory for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. Brief Form (PID-5-BF), is a 25-item self-report questionnaire that measures the severity of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition-proposed personality pathology constructs of negative affectivity, detachment. antagonism, disinhibition, and psychoticism. The current study used exploratory factor analysis, exploratory structural equation modeling, and confirmatory factor analysis to examine the support for the theoretically proposed 5-factor model. In total, 502 adults (male = 182, female = 320, age = 18-67 years [M = 28.93, SD = 10.95]) provided ratings for the PID-5-BF. For the theorized 5-factor model, there was support for its factor structure, internal consistency reliabilities (Cronbach's. ordinal alpha, and omega) of the factors, and coefficient of congruence of the factors considering a previous Danish study. The findings also supported a strong general factor for a bifactor model involving a general factor alongside the 5 group factors. Together, the findings support the use of the 5 personality pathology constructs and the total PID-5-BF scores in clinical and research settings.
Maternal fatigue, parenting self-efficacy, and overreactive discipline during the early childhood years: A test of a mediation model
- Authors: Lesniowska, Raelene , Gent, Angela , Watson, Shaun
- Date: 2015
- Type: Text , Journal article
- Relation: Clinical Psychologist Vol. , no. (2015), p.
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- Description: Fatigue is common among mothers of infants and young children and associated with a range of negative parenting outcomes. Little is understood, however, about the mechanisms by which fatigue may impact on parenting, particularly among mothers beyond 12 months post-partum. This study investigated the relationship between maternal fatigue and overreactive discipline, and whether parenting self-efficacy mediates this relationship. Methods: Participants were 252 Australian mothers of 1-4 years old children. Levels of fatigue, parenting self-efficacy, and overreactive discipline were recorded via a self-report questionnaire. Results: A simple mediation model analysis provided support for the direct effect of fatigue on overreactive discipline, as well as the mediation of this relationship by parenting self-efficacy. Conclusions: These findings suggest fatigue may contribute to overreactive discipline in mothers of young children via two pathways: directly, and indirectly via parenting self-efficacy. Interventions that support mothers to manage fatigue and maintain a sense of parenting self-efficacy while facing ongoing exhaustion may promote the use of more effective and less adverse discipline responses with children.
Activation of proteases in an anaerobic sulphidogenic bioreactor
- Authors: Whiteley, Chris , Pletschke, Brett , Rose, Peter , Tshivhunge, Sylvia , Watson, Shaun , Whittington-Jones, Kevin
- Date: 2004
- Type: Text , Journal article
- Relation: Biotechnology Letters Vol. 26, no. 1 (2004), p. 55-59
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- Description: Activities of proteases were stimulated by specific sulphur metabolites during the enhanced hydrolysis of complex polymeric organic carbon in an anaerobic sulphidogenic environment. While sulphate at 1000 mg l(-1) inhibited proteases by 50%, there was a 2.5-fold increase in activity of proteases by added sulphite and a 3.6-fold increase from added sulphide. Two hypothetical models are proposed. First the sulphur species, sulphite (HSO3-) and sulphide (HS-), liberated at different times during the sulphate reduction process, directly activate the proteases, which are associated with the organic particulate matter, leading to a subsequent enhancement of hydrolysis of polymeric material. Second, they indirectly activate the proteases by neutralising the cations on the floc surface disrupting the integrity of the organic particulate floc therebye releasing further entrapped enzymes from the organic particulate matter.
Cloninger's personality dimensions and ADHD : A meta-analytic review
- Authors: Gomez, Rapson , Van Doorn, George , Watson, Shaun , Gomez, Andre , Stavropoulos, Vasileios
- Date: 2017
- Type: Text , Journal article , Review
- Relation: Personality and Individual Differences Vol. 107, no. (2017), p. 219-227
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- Description: A meta-analysis of up to 20 datasets is reported that examined the relationships between Cloninger's personality dimensions and Attention Deficit Hyperactivity Disorder (ADHD). Cloninger's model comprises four temperament (Novelty-Seeking, Harm-Avoidance, Reward Dependence, and Persistence) and three character (Self-Directedness, Cooperation, and Self-Transcendence) dimensions. Major findings were that all personality dimensions, except Self-Transcendence, were significantly associated with ADHD. These associations had different directions and magnitudes of relationship with ADHD. The associations were especially strong for Novelty-Seeking and Self-Directedness, being positive for Novelty-Seeking and negative for Self-Directedness. In addition, the association between ADHD and Persistence was moderated by age (stronger in children than adults) and source (stronger in clinical samples than community samples). Further, the association between harm avoidance and ADHD was moderated by age (strong and significant in adults, but not significant in children). Findings are discussed in relation to past work and the different strengths of the associations found between Cloninger's personality dimensions and ADHD, developmental differences in these relationships, implications for theoretical models of ADHD, the influence of biological and environmental factors in the expression of ADHD, implications for treatment and diagnosis, and the underlying processes for the relationships between personality and ADHD. © 2016 Elsevier Ltd
Galvanic and acoustic vestibular stimulation activate different populations of vestibular afferents
- Authors: Bacsi, Ann M , Watson, Shaun , Colebatch, James G
- Date: 2003
- Type: Text , Journal article
- Relation: Clinical Neurophysiology Vol. 114, no. 2 (2003), p. 359-365
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- Description: OBJECTIVE: To deduce whether similar or distinct populations of vestibular afferents are activated by acoustic and galvanic vestibular stimulation by comparing the effectiveness of 'matched' stimuli in eliciting vestibulospinal reflexes. METHODS: Twelve subjects (5 men, 7 women) underwent individual 'matching' of 2 ms tone burst and galvanic stimuli, using vestibulocollic reflexes so that corrected reflex amplitudes to tone burst and galvanic stimuli were within 10% of each other. These same intensities were then administered using 20 ms durations to determine whether they were equally effective in evoking vestibulospinal responses. RESULTS: Corrected reflex amplitudes for vestibulocollic responses to tone burst and galvanic stimulation were not significantly different for the right (P=0.45) or left (P=0.68) sides. All subjects had vestibulospinal responses to galvanic stimulation (average intensity 4.0 mA for both sides). The short latency (SL) and medium latency (ML) components of the vestibulospinal reflexes were larger after galvanic compared to tone burst stimulation in 11 of 12 subjects (P<0.01). CONCLUSIONS: Despite evoking equal-sized vestibulocollic reflexes, there was a clear dissociation between the magnitude of tone burst and galvanic-induced vestibulospinal reflexes. Galvanic stimulation evoked SL and ML reflexes in all subjects. Tone burst stimuli evoked only small SL reflexes and, in most cases, no ML reflexes. Acoustically-evoked vestibulocollic reflexes are likely to be due to saccular excitation. The limited effectiveness of longer tone burst stimuli to evoke ML vestibulospinal reflexes suggests that saccular afferents have, at most, only a minor role in the production of these reflexes. We conclude that galvanic stimulation is more effective in eliciting vestibulospinal reflexes than tone burst stimulation, and that the two methods activate different populations of vestibular afferents.
Axonal function in a family with episodic ataxia type 2 due to a novel mutation
- Authors: Krishnan, Arun V , Bostock, Hugh , Ip, Jerome , Hayes, Michael , Watson, Shaun , Kiernan, Matthew C
- Date: 2008
- Type: Text , Journal article
- Relation: Journal of Neurology Vol. 255, no. 5 (2008), p. 750-755
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- Description: Episodic ataxia type 2(EA-2) is a rare, autosomal dominant disorder characterised by recurrent episodes of ataxia and dysarthria,due to mutations in the CACNA1A gene on chromosome 19 encoding voltage-dependent Ca2+ channels. The aim of the present study was to explore whether axonal membrane properties, assessed using nerve excitability techniques, were abnormal in patients with EA-2 . Nerve excitability techniques were applied to the median nerve of three individuals from three generations of a single family, all of whom had typical features of EA-2. This family was found to have a novel mutation at codon 1451 of the Ca2+ channel alpha 1A subunit. Nerve excitability testing demonstrated significant abnormalities,with all patients outside the normal 95 % confidence limits in having a high rheobase and reduced early hyperpolarizing threshold electrotonus. On average there were also significant reductions in refractoriness,late sub excitability and early depolarizing threshold electrotonus. Mathematical modelling indicated that a similar pattern of abnormalities may result from a reduced voltage dependence of slow K+ channels (KCNQ channels). There are significant and distinctive changes in peripheral nerve excitability in EA-2 patients,which are presumably induced indirectly. These findings raise the possibility that excitability testing may prove a convenient screening test for patients with this suspected channelopathy.
Vestibular evoked myogenic potentials to sound and vibration : Characteristics in vestibular migraine that enable separation from Meniere's disease
- Authors: Taylor, Rachael , Zagami, Alessandro , Gibson, William , Black, Deborah , Watson, Shaun , Halmagyi, Michael G. , Welgampola, Miriam
- Date: 2012
- Type: Text , Journal article
- Relation: Cephalalgia Vol. 32, no. 3 (2012), p. 213-225
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- Description: OBJECTIVES: It can be difficult to distinguish vestibular migraine (VM) from Meniere's disease (MD) in its early stages. Using vestibular-evoked myogenic potentials (VEMPs), we sought to identify test parameters that would help discriminate between these two vestibular disorders. METHODS: We first recorded ocular and cervical VEMPs (oVEMP/cVEMP) to air-conducted clicks and bone-conducted vibration in 30 control participants, 30 participants with clinically definite VM and 30 participants with clinically probable VM. Results were compared with a group of 60 MD patients from a previous study. oVEMPs and cVEMPs were then recorded at octave frequencies of 250 Hz to 2000 Hz in 20 controls and 20 participants each with clinically definite VM and MD. Inter-aural amplitude asymmetry ratios and amplitude frequency ratios were compared between groups. RESULTS: For click, tendon-hammer-tap and minishaker-tap VEMPs, there were no significant differences in reflex amplitudes or symmetry between controls, definite VM and probable VM. Compared with MD patients, participants with VM had significantly fewer reflex abnormalities for click-cVEMP, click-oVEMPs and minitap-cVEMPs. The ratio of cVEMP amplitude generated by tone bursts at a frequency of 0.5 kHz to that generated by 1 kHz was significantly lower for MD affected ears than for VM or controls ears. cVEMP asymmetry ratios for 0.5 kHz tone bursts were significantly higher for MD than VM. CONCLUSIONS: The 0.5/1 kHz frequency ratio, 0.5 kHz asymmetry ratio and caloric test combined, separated MD from VM with a sensitivity of 90.0% and specificity of 70.0%.
Interrelationships of the Rothbart's temperament model constructs with revised-reinforcement sensitivity theory constructs
- Authors: Gomez, Rapson , Watson, Shaun , Gomez, Andre
- Date: 2016
- Type: Text , Journal article
- Relation: Personality and Individual Differences Vol. 99, no. (2016), p. 118-121
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- Description: Relationships between the constructs in Rothbart's temperament model and the revised-reinforcement sensitivity theory (r-RST) were examined. A group of 329 adults from the general population completed the Adult Temperament Questionnaire and the Behavioural Inhibition System/Behavioural Activation System Scales. Correlation analyses showed that temperament negative affectivity was relatively highly associated with the RST constructs of the behavioral inhibition system (BIS) and fight-flight-freeze system (FFFS) and temperament extraversion/surgency was relatively highly associated with the behavioral approach system (BAS) construct of reward responsiveness. Temperament effortful control showed no association with the RST constructs. The overlap between the constructs in Rothbart's temperament and r-RST models is discussed. © 2016 Elsevier Ltd.
Glass shape influences the flavour of beer
- Authors: Mirabito, Adrian , Oliphant, Markus , Van Doorn, George , Watson, Shaun , Spence, Charles
- Date: 2017
- Type: Text , Journal article
- Relation: Food Quality and Preference Vol. 62, no. (2017), p. 257-261
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- Description: It is often said that our perception of wine varies as a function of the receptacle in which it is presented. Indeed, glassware has been the subject of extensive study in this category. By contrast, the impact of glassware on the perception of beer has been largely ignored in the field of sensory science research. The current study was specifically designed to investigate the influence of the shape (specifically side curvature) of the glass on people’s perception of beer. Fifty-three Australian participants rated (on 10-point Likert scales) a beer presented in one of two glasses. The beer was perceived as being fruitier and more intense when served in a curved-sided glass. Given previous research showing that people match fruitiness with curvature (rather than straightness/angularity), these results fit within the existing literature on crossmodal correspondences between shape and taste properties.
The shame and guilt scales of the test of self-conscious affect-adolescent (TOSCA-A) : Factor structure, concurrent and discriminant validity, and measurement and structural invariance across ratings of males and females
- Authors: Watson, Shaun , Gomez, Rapson , Gullone, Eleonora
- Date: 2017
- Type: Text , Journal article
- Relation: Assessment Vol. 24, no. 4 (2015), p. 517-527
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- Description: This study examined various psychometric properties of the items comprising the shame and guilt scales of the Test of Self-Conscious Affect-Adolescent. A total of 563 adolescents (321 females and 242 males) completed these scales, and also measures of depression and empathy. Confirmatory factor analysis provided support for an oblique two-factor model, with the originally proposed shame and guilt items comprising shame and guilt factors, respectively. Also, shame correlated with depression positively and had no relation with empathy. Guilt correlated with depression negatively and with empathy positively. Thus, there was support for the convergent and discriminant validity of the shame and guilt factors. Multiple-group confirmatory factor analysis comparing females and males, based on the chi-square difference test, supported full metric invariance, the intercept invariance of 26 of the 30 shame and guilt items, and higher latent mean scores among females for both shame and guilt. Comparisons based on the difference in root mean squared error of approximation values supported full measurement invariance and no gender difference for latent mean scores. The psychometric and practical implications of the findings are discussed.
Associations of behavioral inhibition system with negatively biased social cognitions : moderation by the behavioral approach system
- Authors: Gomez, Rapson , Watson, Shaun , Stavropoulos, Vasileios
- Date: 2020
- Type: Text , Journal article
- Relation: Personality and Individual Differences Vol. 166, no. (2020), p.
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- Description: Using the behavioral inhibition system (BIS) and behavioral approach system (BAS) subscales of the BIS/BAS Scales (Carver & White, 1994), this study examined how the association of the BIS and the negatively biased social cognitions of social comparison, social ineptness, negative self-statements, and fear of negative evaluation, were moderated by BAS-Drive and BAS-Reward Responsiveness. A total of 302 (males = 101, females = 201) adults (age ranging from 18 to 65 years) from the general community completed questionnaires covering the different study variables. The findings indicted moderation by BAS-D for the predictions of social comparison, social ineptness, and negative self-statements, and moderation by BAS-RR for the predictions of social ineptness, negative self-statements, and fear of negative evaluation. For moderation effects, moderation was present at lower levels of BAS-D, and at higher levels of BAS-RR. © 2020
Bifactor model of WISC-IV : Applicability and measurement invariance in low and normal IQ groups
- Authors: Gomez, Rapson , Vance, Alasdair , Watson, Shaun
- Date: 2016
- Type: Text , Journal article
- Relation: Psychological Assessment Vol. 29, no. 17 (2016), p. 902-912
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- Description: This study examined the applicability and measurement invariance of the bifactor model of the 10 Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) core subtests in groups of children and adolescents (age range from 6 to 16 years) with low (IQ =79; N = 229; % male = 75.9) and normal (IQ >/=80; N = 816; % male = 75.0) IQ scores. Results supported this model in both groups, and there was good support for measurement invariance for this model across these groups. For all participants together, the omega hierarchical and explained common variance (ECV) values were high for the general factor and low to negligible for the specific factors. Together, the findings favor the use of the Full Scale IQ (FSIQ) scores of the WISC-IV, but not the subscale index scores. (PsycINFO Database Record
Measurement invariance across adult self-ratings of current and retrospective childhood ADHD symptoms
- Authors: Gomez, Rapson , Stavropoulos, Vasileios , Watson, Shaun
- Date: 2020
- Type: Text , Journal article
- Relation: Journal of Psychopathology and Behavioral Assessment Vol. 42, no. 3 (2020), p. 475-487
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- Description: This study examined measurement invariance across adult self-ratings of current and retrospective childhood ADHD symptoms. A group of 265 adults (135 females and 130 males) from the general community completed ratings of their current and retrospective childhood ADHD symptoms presented in the Barkley Adult ADHD Rating Scale-IV (BAARS-IV; Barkley 2011). Initially, confirmatory factor analysis (CFA) of the both sets of ratings provided more support for a bifactor ADHD model (a model with an orthogonal general factor and specific factors for inattention [IA] and hyperactivity/impulsivity [HI]) over a 2-factor oblique model (with factors for IA and HI). Using the bifactor model, chi-square difference test indicated non-invariance for 12 factor loadings on the general factor, and 13 thresholds. Differences in approximate fit indices indicated that only 4 factor loadings were not invariant. The clinical theoretical, and psychometric implications of the findings are discussed. © 2020, Springer Science+Business Media, LLC, part of Springer Nature.
Reinforcement sensitivity theory of personality questionnaire : factor structure based on CFA and ESEM, and Associations with ADHD
- Authors: Gomez, Rapson , Watson, Shaun , Wynen, Johan , Trawley, Steven , Stavropoulos, Vasileios , Corr, Philip
- Date: 2021
- Type: Text , Journal article
- Relation: Journal of Personality Assessment Vol. 103, no. 4 (2021), p. 523-534
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- Description: Revised reinforcement sensitivity theory (r-RST) of personality is a major neuropsychological theory of motivation, emotion and personality. This paper presents the results of a study examining: (1) the factor structure of the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ) using confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM); and (2) the relationships of the r-RST constructs in the RST-PQ with attention deficit hyperactivity disorder (ADHD) symptom groups of inattention (IA) and hyperactivity/impulsivity (HI). A total of 572 (Sample 1) and 309 (Sample 2) adults completed the RST-PQ. Participants in Sample 2 also completed a questionnaire measuring ADHD symptoms. Results revealed more support for the ESEM model with six factors than the CFA model. For both the ESEM and CFA models, both IA and HI symptom groups were associated positively with the RST-PQ constructs of behavioral inhibition system (BIS) and behavioral approach system (BAS) Impulsivity, with IA also associated negatively with the BAS-Goal-Drive Persistence. The theoretical implications of these findings for understanding the factor structure of the RST-PQ, and for ADHD (IA and HI) in terms of r-RST, are discussed. © 2020 Taylor & Francis Group, LLC.
ROC analyses of relevant conners 3–short forms, CBCL, and TRF scales for screening ADHD and ODD
- Authors: Gomez, Rapson , Vance, Alasdair , Watson, Shaun , Stavropoulos, Vasileios
- Date: 2019
- Type: Text , Journal article
- Relation: Assessment Vol. 28 , no.1 (2021), p. 73-85
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- Description: Receiver operating characteristic curve analysis was used to examine and compare the diagnostic accuracy of the Conners 3–Parent Short Form (C 3-P(S)), and the Conners 3–Teacher Short Form (C 3-T(S)) inattention and hyperactivity/impulsivity scales, and the Child Behavior Checklist (CBCL) and Teacher’s Report Form (TRF) attention problems scales, to distinguish those with and without attention deficit/hyperactivity disorder (ADHD). It also examined and compared the diagnostic accuracy of the C 3-P(S) and C 3-T(S) Aggression (AG) scales, and the CBCL and TRF Aggressive Behavior (AB) scales, to distinguish those with and without oppositional defiant disorder (ODD). The study used archival data (N = 150-261) involving a large group of clinic-referred children aged between 6 and 11 years who had been interviewed for clinical diagnosis of ADHD and ODD using the Anxiety Disorders Interview Schedule for Children (ADISC-IV) as the reference standard, and then administered one or more of the screening measures. The findings provided empirical support for the use of the C 3-P(S) and CBCL for identifying ADHD and ODD, with the CBCL aggressive behavior scale having better ability to detect ODD. The implications of the findings for using the screening scales for diagnoses of ADHD and ODD are discussed. © The Author(s) 2019.
Confirmatory factor analysis and exploratory structural equation modeling of the factor structure of the Social Thoughts and Beliefs Scale (STABS)
- Authors: Gomez, Rapson , Stavropoulos, Vasileios , Watson, Shaun , Brown, Taylor
- Date: 2023
- Type: Text , Book chapter
- Relation: Advances in Psychology Research Chapter 3 p. 55-76
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- Description: The Social Thoughts and Beliefs Scale (STABS) is a valuable tool often used in clinical practice involving social anxiety. However, it is argued that the factor structure of the STABS has yet to be clearly established. Therefore, the current study aimed to examine the factor structure of the STABS using confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM). Firstly, comparing the first-order CFA, ESEM, bifactor CFA (BCFA), and bifactor ESEM (BESEM) models with group/specific factors for social comparison (SC) and social ineptness (SI). Participants were 329 individuals (males = 109, females = 220), aged between 18 and 71 years, from the general community. While the ESEM, BCFA, and BESEM models with group/specific factors for SC and SI showed adequate fit, the specific factors in the BCFA and BESEM models were poorly defined in these models, relative to the ESEM model. There was support for the internal consistency reliabilities (omega) and external validities of the factors in the ESEM model. Thus, the ESEM model with specific factors for SC and SI was selected as the preferred model. The practical implications and revisions of the STABS are discussed. © 2023 Nova Science Publishers, Inc.
Associations of reinforcement sensitivity theory personality constructs, cognitive biases for negative and threatening social information, and social anxiety
- Authors: Gomez, Rapson , Watson, Shaun , Stavropoulos, Vasileios , Typuszak, Natasha
- Date: 2023
- Type: Text , Journal article
- Relation: Current Psychology Vol. 42, no. 17 (2023), p. 14159-14170
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- Description: Background: Using Kimbrel’s (2008) mediation model of social anxiety as a theoretical framework, the primary aim of the current study was to use path analysis to examine how biased cognitions for negative and threatening social information mediated the relationships for the personality constructs of the reinforcement sensitivity theory (RST) with generalized and specific social anxiety (target mediation model). A secondary aim was to examine reverse mediation testing (RMT) models, in which the social anxiety constructs were viewed as mediating the relations between RST constructs and biased social cognition constructs. Methods: A total of 302 (males = 101, females = 201) adults (age ranging from 18 to 65 years) from the general community completed questionnaires measuring the behavioral inhibition system/fight-flight-freeze system (BIS/FFFS), the behavioral approach system (BAS), social comparison (SC), social ineptness (SI), and generalized and specific social anxiety. Results: The findings for the target mediation model showed that there was support for indirect effects for the BIS/FFFS and the BAS on generalized and specific social anxiety through SC and SI. For the RMT model, there was support for the indirect effect of the RST constructs with SI through generalized social anxiety. However, specific generalized anxiety did not mediate the relations of the BIS/FFFS and BAS to SC. Conclusions: The findings highlight the importance of cognitive therapy that targets SC and SI in the treatment of social anxiety, especially among those with high BIS/FFFS and low BAS. © 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
Personality inventory for DSM–5-brief form (PID-5-BF) : measurement invariance across men and women
- Authors: Gomez, Rapson , Watson, Shaun , Brown, Taylor , Stavropoulos, Vasileios
- Date: 2022
- Type: Text , Journal article
- Relation: Personality Disorders: Theory, Research, and Treatment Vol. 14, no. 3 (2022), p. 334-338
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- Description: The study examined the measurement invariance (configural, metric, scalar, and residual) of the Personality Inventory for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM–5) Brief Form (PID-5-BF; Krueger et al., 2013) across gender for the theorized Five-Factor oblique model. A large group of adults (N = 502), with ages ranging from 18 to 67 years, from the Australian general community completed the PID-5-BF. When the
Video chat therapist assistance in an adaptive digital intervention for anxiety and depression : reflections from participants and therapists
- Authors: Andrews, Brooke , Klein, Britt , Corboy, Denise , McLaren, Suzanne , Watson, Shaun
- Date: 2023
- Type: Text , Journal article
- Relation: Professional psychology, research and practice Vol. 54, no. 6 (2023), p. 418-429
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- Reviewed:
- Description: The purpose of this article is to qualitatively explore participant and therapist experiences of the therapeutic alliance, perceived benefits, challenges, and areas for improvement when using video chat as a mode of therapist assistance within an adaptive digital mental health intervention. In total, 74 semistructured interviews were completed with participants and therapists who participated in an adaptive clinical trial. The participant interviews explored experiences of attending a clinical assessment via video chat and experiences of receiving low- or high-intensity therapist assistance via video chat. Interviews completed with therapists explored their experience of administrating a clinical assessment tool and delivering therapist assistance, both via video chat. Reflexive thematic analysis identified four themes: using video chat, characteristics of therapeutic relationships, task-specific experiences, and utility and adoption of video chat. Both participants and therapists were able to adapt to the modality of video chat and develop positive therapeutic alliances. They reported satisfaction with video chat for conducting clinical assessments and delivering therapist assistance. Concerns were identified by both participants and therapists with low-intensity therapist assistance. This study identified elements of task-specific experiences and human characteristics as more influential in participant and therapist experience than the modality of video chat technology. Implications for assessing suitability for the modality of video chat and low- and high-intensity models of therapist assistance are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved) (Source: journal abstract)
Association of fear of negative evaluation with performance anxiety : mediation by negative self-statements and moderation by positive self-statements during performance in adults
- Authors: Gomez, Rapson , Watson, Shaun , Brown, Taylor
- Date: 2023
- Type: Text , Journal article
- Relation: Journal of Psychopathology and Behavioral Assessment Vol. 45, no. 3 (2023), p. 650-658
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- Description: Using individual differences constructs, the current study used cross-sectional data to examine the mediating role of negative self-statements during public speaking on the relationship between fear of negative evaluation and public speaking anxiety (a type of performance anxiety), and how this relationship was moderated by positive self-statements during public performance. The sample comprised 319 adults (men = 105, women = 214) from the general Australian community, with ages ranging from 18 years to 65 years. All participants completed questionnaires covering the different study variables. The findings showed that there was partial mediation by negative self-statements on the relationship between fear of negative evaluation and performance anxiety. There were also moderation effects by positive self-statements for this relationship. Additionally, moderation by positive self-statements was evident at all levels of positive self-statements. The theoretical and clinical implications of the findings for public speaking anxiety are discussed. © 2023, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.