Adam J Guastella
Biographic Data
| ID | 5003948 |
|---|---|
| NAME | Adam J Guastella |
| GIVEN NAMES | Adam J |
| FAMILY NAME | Guastella |
| SIGNATURE | GUASTELLA A J |
| AFFILIATIONS | The University of Sydney |
| ORCID | 0000-0001-8178-4625 |
| VERIFIED | Yes |
| TOTAL WORKS | 8 |
| TOTAL CITATIONS | 4 |
| WORKS AS AUTHOR | 8 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2011 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Evaluating placebo responses to intranasal oxytocin in autism
BACKGROUND: The placebo effect is established in clinical trials, but for paediatric research, questions remain about how to best manage its influence. Within the autism field, data on these issues is sparse. This is particularly important in the oxytocin field where placebo responses are thought to play an important role. This study reports on data from the single-blind, placebo lead-in phase of a randomised controlled trial (RCT) to investigate…
Social and joint attention during shared book reading in young autistic children
BACKGROUND: Atypical patterns of social engagement and joint attention behaviors are diagnostic criteria for people with autism spectrum disorder. Experimental tasks using eye-tracking methodologies have, however, shown inconsistent results. The development of tasks with greater ecological validity and relevance for developmentally appropriate social milestones has been identified as important for the field. METHODS: We developed a novel, dynamic…
Executive function in children with neurodevelopmental conditions
Executive function (EF) delays are well documented in paediatric neurodevelopmental conditions (NDCs). There is no consensus about whether EF delay represents a transdiagnostic feature of NDCs. This systematic review and meta-analysis synthesized 180 studies reporting two or more NDC comparisons on EF, examined differences between NDCs, and the moderating effects of gender, age, publication year, DSM editions and assessment types. Studies using e…
Machine Learning for Differential Diagnosis Between Clinical Conditions With Social Difficulty
Differential diagnosis in adult cohorts with social difficulty is confounded by comorbid mental health conditions, common etiologies, and shared phenotypes. Identifying shared and discriminating profiles can facilitate intervention and remediation strategies. The objective of the study was to identify salient features of a composite test battery of cognitive and mood measures using a machine learning paradigm in clinical cohorts with social inter…
Effects of Human–Dog Interactions on Salivary Oxytocin Concentrations and Heart Rate Variability
Dog ownership is often advocated for its potential benefits to human health, with changes to oxytocin and autonomic nervous system (ANS) activity proposed as possible underlying mechanisms. The aims of the current study were to a) examine the effect of two common types of human–dog interactions (dog-walking and affiliative interactions) on salivary oxytocin concentrations and heart rate variability (HRV, an indicator of ANS activity), and b) inve…
An Overview of Autism Spectrum Disorder, Heterogeneity and Treatment Options
Since the documented observations of Kanner in 1943, there has been great debate about the diagnoses, the sub-types, and the diagnostic threshold that relates to what is now known as autism spectrum disorder (ASD). Reflecting this complicated history, there has been continual refinement from DSM-III with 'Infantile Autism' to the current DSM-V diagnosis. The disorder is now widely accepted as a complex, pervasive, heterogeneous condition with mul…
Neuropsychological profile according to the clinical stage of young persons presenting for mental health care
The degree of neuropsychological impairment in young persons with mental disorders appears to discriminate those with attenuated syndromes from those with a discrete disorder, independent of diagnostic status and current symptoms. Our findings suggest that neuropsychological assessment is a critical aspect of clinical evaluation of young patients at the early stages of a major psychiatric illness
Prepared for the best
Individuals differ in the extent to which their vulnerability to anxiety is reduced by psychological therapy. However, the cognitive basis for such individual differences is still poorly understood. To test a cognitive account of differences in anxiety reduction in response to treatment, the present study examined individuals undergoing group therapy for social anxiety disorder. We assessed whether differences in their readiness to adopt selectiv…
Effects of Human–Dog Interactions on Salivary Oxytocin Concentrations and Heart Rate Variability
Dog ownership is often advocated for its potential benefits to human health, with changes to oxytocin and autonomic nervous system (ANS) activity proposed as possible underlying mechanisms. The aims of the current study were to a) examine the effect of two common types of human–dog interactions (dog-walking and affiliative interactions) on salivary oxytocin concentrations and heart rate variability (HRV, an indicator of ANS activity), and b) inve…
Prepared for the best
Individuals differ in the extent to which their vulnerability to anxiety is reduced by psychological therapy. However, the cognitive basis for such individual differences is still poorly understood. To test a cognitive account of differences in anxiety reduction in response to treatment, the present study examined individuals undergoing group therapy for social anxiety disorder. We assessed whether differences in their readiness to adopt selectiv…
Neuropsychological profile according to the clinical stage of young persons presenting for mental health care
The degree of neuropsychological impairment in young persons with mental disorders appears to discriminate those with attenuated syndromes from those with a discrete disorder, independent of diagnostic status and current symptoms. Our findings suggest that neuropsychological assessment is a critical aspect of clinical evaluation of young patients at the early stages of a major psychiatric illness
An Overview of Autism Spectrum Disorder, Heterogeneity and Treatment Options
Since the documented observations of Kanner in 1943, there has been great debate about the diagnoses, the sub-types, and the diagnostic threshold that relates to what is now known as autism spectrum disorder (ASD). Reflecting this complicated history, there has been continual refinement from DSM-III with 'Infantile Autism' to the current DSM-V diagnosis. The disorder is now widely accepted as a complex, pervasive, heterogeneous condition with mul…
Machine Learning for Differential Diagnosis Between Clinical Conditions With Social Difficulty
Differential diagnosis in adult cohorts with social difficulty is confounded by comorbid mental health conditions, common etiologies, and shared phenotypes. Identifying shared and discriminating profiles can facilitate intervention and remediation strategies. The objective of the study was to identify salient features of a composite test battery of cognitive and mood measures using a machine learning paradigm in clinical cohorts with social inter…
Effects of Human–Dog Interactions on Salivary Oxytocin Concentrations and Heart Rate Variability
Dog ownership is often advocated for its potential benefits to human health, with changes to oxytocin and autonomic nervous system (ANS) activity proposed as possible underlying mechanisms. The aims of the current study were to a) examine the effect of two common types of human–dog interactions (dog-walking and affiliative interactions) on salivary oxytocin concentrations and heart rate variability (HRV, an indicator of ANS activity), and b) inve…
Social and joint attention during shared book reading in young autistic children
BACKGROUND: Atypical patterns of social engagement and joint attention behaviors are diagnostic criteria for people with autism spectrum disorder. Experimental tasks using eye-tracking methodologies have, however, shown inconsistent results. The development of tasks with greater ecological validity and relevance for developmentally appropriate social milestones has been identified as important for the field. METHODS: We developed a novel, dynamic…
Executive function in children with neurodevelopmental conditions
Executive function (EF) delays are well documented in paediatric neurodevelopmental conditions (NDCs). There is no consensus about whether EF delay represents a transdiagnostic feature of NDCs. This systematic review and meta-analysis synthesized 180 studies reporting two or more NDC comparisons on EF, examined differences between NDCs, and the moderating effects of gender, age, publication year, DSM editions and assessment types. Studies using e…
Evaluating placebo responses to intranasal oxytocin in autism
BACKGROUND: The placebo effect is established in clinical trials, but for paediatric research, questions remain about how to best manage its influence. Within the autism field, data on these issues is sparse. This is particularly important in the oxytocin field where placebo responses are thought to play an important role. This study reports on data from the single-blind, placebo lead-in phase of a randomised controlled trial (RCT) to investigate…
Psychology (6 works) · Autism Spectrum Disorder Research (4 works) · Clinical Psychology (4 works) · Psychiatry (4 works) · Autism (3 works) · Clinical Psychology (3 works) · Cognition (3 works) · Medicine (3 works) · Anxiety (2 works) · Autism spectrum disorder (2 works)