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Parsing the heterogeneity of social motivation in autismSocial motivation is posited as a key factor in the expression of the autism phenotype. However, lack of precision in both conceptualization and measurement has impeded a thorough understanding of its diverse presentation and associated outcomes. This study addresses this gap by identifying subgroups of autism characterized by deficits in distinct facets of social motivation, relative to normative benchmarks.
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Considerations for Causal Inference StudiesRachel Foong BSc (hons), PhD, MBiostat Honorary Research Associate 08 6319 1626 Rachel.Foong@thekids.org.au Senior Research Fellow Dr Foong is an
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Effectiveness of nirsevimab in preventing RSV-hospitalisation among young children in Western Australia 2024Respiratory Syncytial Virus (RSV) causes a significant burden of illness for children under 2 years of age. Nirsevimab, a long-acting monoclonal antibody, was registered for RSV prevention in Australia in 2023. In April 2024, Western Australia (WA) launched the country's first state-wide nirsevimab program for all infants and high-risk children entering their second RSV season.
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The National Paediatric Applied Research Translation Initiative (N-PARTI): using implementation science to improve primary care for Australian children with asthma, type 1 diabetesGeneral practice-based care for Australian children is facing low levels of clinical guideline adherence particularly in three key areas: asthma, type 1 diabetes and antibiotic use. We offer an implementation science-informed position paper, providing a broad overview of how we aim to address this issue.
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Establishing the lowest penicillin concentration to prevent pharyngitis due to Streptococcus pyogenes using a human challenge model (CHIPS)The in-vivo plasma concentration of penicillin needed to prevent Streptococcus pyogenes pharyngitis, recurrent acute rheumatic fever, and progressive rheumatic heart disease is not known. We used a human challenge model to assess the minimum penicillin concentration required to prevent streptococcal pharyngitis.
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Measuring cognitive and affective empathy across positive and negative emotions: psychometric properties and measurement invariance of the Perth Empathy ScaleEmpathy, a complex and multidimensional construct essential for social functioning and mental health, has been extensively studied in both research and clinical settings. The Perth Empathy Scale (PES), a recently developed self-report measure, assesses cognitive and affective empathy across both positive and negative emotions and is based on the self-other model of empathy. This study aimed to evaluate the psychometric properties of the Persian version of the PES in large Iranian sample.
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Change in Dental Visits Among Eligible Children Under the Impact of the Child Dental Benefits Schedule in AustraliaIn Australia, although there have been some improvements, child oral health continues to be a major public health issue. The Australian Government introduced the means-tested Child Dental Benefits Schedule (CDBS) in 2014 to support access to dental services for children and adolescents aged 0-17 years from low-income families.
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Analysis of risk factors associated with suicidality in children and adolescents with fetal alcohol spectrum disorder in Western AustraliaIndividuals with fetal alcohol spectrum disorder (FASD) are at an elevated suicide risk compared with those in the general population. This public health issue warrants further research attention to help inform the development of prevention and intervention efforts. Our study is the first to characterize suicidality (i.e., suicidal ideation/suicide attempt) and explore associated risk factors in young individuals with FASD within the Australian context.
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Characterising symptomatic substates in individuals on the psychosis continuum: a hidden Markov modelling approachTo improve early intervention and personalise treatment for individuals early on the psychosis continuum, a greater understanding of symptom dynamics is required. We address this by identifying and evaluating the movement between empirically derived attenuated psychotic symptomatic substates-clusters of symptoms that occur within individuals over time.
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FeBRILe3: Risk-Stratification and Diagnosis of Serious Bacterial Infections in Febrile Infants Less Than 3 Months OldEvidence-based recommendations exist for early discharge (before 48 h) of young infants with fever without source (FWS) at low risk of serious bacterial infections (SBIs). However, concerns regarding the applicability of international data to local contexts may hinder implementation. We aimed to describe the local epidemiology of FWS and evaluate a newly implemented risk-stratification guideline to support practice change.