Video feedback to update negative self-perceptions in social anxiety disorder: A comparison of internet-delivered vs face-to-face cognitive therapy formats.

Background: Video feedback is a technique used in cognitive therapy for social anxiety disorder (CT-SAD) to update patients' negative self-perceptions of how they appear to others. Clients are supported to watch video of themselves engaging in social interactions. While typically undertaken in session with a therapist, this study aimed to investigate the effectiveness of remotely delivered video feedback embedded within an Internet-based cognitive therapy program (iCT-SAD).

18-month trajectories of delusional dimensions in young adults: Relationship with reasoning biases and worry.

Background: It has been argued that what differentiates delusional ideation from full-blown delusions (indicating need for care) is not the number of beliefs, but the experiential dimensions such as conviction, distress, and preoccupation. However, how these dimensions evolve over time and affect outcomes is under-researched. While delusional conviction and distress are associated with reasoning biases and worry respectively in clinical samples, how these processes predict trajectories of delusional dimensions in the general population remains unclear.

Can the UK AQ-10 be applicable to Chinese samples with autism spectrum disorder in Hong Kong? Cross-cultural similarities and differences.

The current study aimed at testing and developing alternative short versions of autism spectrum quotient (AQ-10) (adult [self-report], adult [parent-report], adolescent, and child versions) for use in Hong Kong. First, the various versions of AQ-10 developed in the United Kingdom (the AQ-10-UK) were applied to Hong Kong Chinese samples and demonstrated satisfactory discriminative power (AUCs 0.77-0.

The co-occurrence of multidimensional loneliness with depression, social anxiety and paranoia in non-clinical young adults: A latent profile analysis.

Introduction: Loneliness is a negative experience arising from a mismatch between perceived and actual social relationships. Several dimensions of loneliness have been suggested, namely intimate, relational and collective loneliness. Loneliness has been linked to poorer mental health, with its co-occurrence with depression, social anxiety, and paranoia most widely reported.

School-Based Mental Health Initiative: Potentials and Challenges for Child and Adolescent Mental Health.

School-based mental health support services allow children and adolescents easy access to services without requirement of traveling to clinics and hospitals. We describe a School Mental Health Support Scheme (SMHSS) piloted in Hong Kong and discuss the challenges and learnings from the experience. This conceptual paper argues that accessibility is not the only advantage of such services.

Disentangling the relationship of gut microbiota, functional gastrointestinal disorders and autism: a case-control study on prepubertal Chinese boys.

Emerging evidence of an altered gut microbiome in autism spectrum disorder (ASD) suggests a pathomechanism through the gut-brain axis despite the inconsistent microbiome profile reported across studies. One of the knowledge gaps in the existing ASD microbiota studies is the lack of systematic exploration of the role of comorbid functional gastrointestinal disorder (FGID) in the association of ASD and altered gut microbiome. Consequently, 92 ASD and 112 age-matched typically developing (TD) boys were profiled on general psychopathology, FGID status by Rome IV classification, and gut microbiota using 16S ribosomal RNA amplicon sequencing at the V4 hypervariable region.

Internet-delivered cognitive therapy for social anxiety disorder in Hong Kong: A randomized controlled trial.

Background: Research is needed to determine the extent to which internet-delivered psychological therapies are effective when delivered in countries and cultures outside of where they were developed.

Objective: This waitlist-controlled study evaluated the efficacy of a UK-developed, therapist-guided internet Cognitive Therapy programme for Social Anxiety Disorder (iCT-SAD) when delivered in Hong Kong by local therapists.

Methods: Patients were randomized to iCT-SAD (n = 22) or a waitlist control group (n = 22).

Longitudinal bifactor modeling of anxiety, depression and schizotypy - The role of rumination as a shared mechanism.

A bifactor model with a general (p) factor reflecting shared variance and specific factors reflecting additional variance in individual symptoms has been introduced to explain common co-occurrence among anxiety, depression and schizotypy. However, longitudinal evidence is lacking and the validity of bifactor modeling is debatable. The current study aimed to examine the presence of the p factor together with specific factors in accounting for relationships between anxiety, depression and schizotypy both cross-sectionally and longitudinally, and to investigate the relationship between these factors and rumination.

Youth psychopathology: Universal or culture-specific? Testing the syndrome models of youth self-report in Chinese population.

Problem: The debate on whether psychiatric symptoms are universal and to what extent they are affected by culture is generally divided between the universalist and relativist approaches.

Methods: This study compared Achenbach/Rescorla's model and Weisz's model of youth self-report in 2521 Chinese adolescents (mean age = 12 years). Indigenous exploratory factor analyses were conducted to explore the factor structure of youth self-report (YSR), and the derived models were tested with confirmatory factor analysis.

An elevated anxiety level among prepubertal autistic boys with non-treatment-seeking functional gastrointestinal disorders: A case-control study.

Children with autism commonly suffer from comorbid functional gastrointestinal disorders (FGID) and anxiety. The raised prevalence of both conditions in autism suggests complex reciprocal relationships, which are seldom explored in non-treatment-seeking FGID. The relationships between subtypes of FGID and anxiety are also unclear.

Autism Diagnostic Interview-Revised Within DSM-5 Framework: Test of Reliability and Validity in Chinese Children.

This study examines the psychometric properties of the Autism Diagnostic Interview-Revised (ADI-R) in the context of DSM-5 in a sample of Chinese children. Using re-mapped ADI-R items and algorithms matched to DSM-5 criteria, and administering to children with autism spectrum disorder (ASD) with and without intellectual disability, attention-deficit hyperactivity disorder, and typically developing, it evidenced high sensitivity and specificity. However, similar to DSM-IV algorithm, the DSM-5 algorithms were better at classifying ASD among children with intellectual disability than among those without intellectual disability.

Altered cortico-striatal functional connectivity in people with high levels of schizotypy: A longitudinal resting-state study.

Purpose Of The Research: Cortico-striatal functional connectivity has been implicated in the neuropathology of schizophrenia. However, the longitudinal relationship between the cortico-striatal connectivity and schizotypy remains unknown. We examined the resting-state fMRI connectivity in 27 individuals with a high level of schizotypy and 20 individuals with a low level of schizotypy at baseline and 18 months later.

A pilot study on the effectiveness of low-intensity cognitive behavioural therapy (LiCBT) for common mental disorders in Hong Kong.

Background: To cope with the rising demand for psychological treatment, evidence-based low-intensity cognitive behavioural therapy (LiCBT) delivered by trained para-professionals was introduced internationally.

Aims: This pilot study aimed at examining the effectiveness of LiCBT in Hong Kong.

Method: This study was of an uncontrolled pre- and post-treatment design, testing LiCBT at a local community mental health centre in Hong Kong.

A pilot trial of a transdiagnostic treatment for emotional disorders-a locally adapted variant of group Unified Protocol (UP) for Chinese adults.

There has been increasing interest in transdiagnostic cognitive-behavioral therapy (CBT), which is more cost efficient yet yields similar effect sizes when compared to disorder-specific CBT. The Unified Protocol (UP) for Transdiagnostic Treatment of Emotional Disorders was adapted for Hong Kong Chinese adults with common mental disorders, such as depression and anxiety. It was piloted in community settings and delivered in a group format.

Gastrointestinal Problems in Chinese Children with Autism Spectrum Disorder.

Purpose: Gastrointestinal symptoms in individuals with autism spectrum disorder may constitute a subgroup with complex gut-brain interactions underlying the pathogenesis. This study examined the prevalence of gastrointestinal symptoms in a sample of Chinese children with autism spectrum disorder, as well as the factors related to them.

Participants And Methods: The participants included a clinic sample of 107 children with autism spectrum disorder and 249 gender- and age-matched typically developing community children.

Comparing the Psychometric Properties of the Self- and Parent-Report Versions of Autism-Spectrum Quotient-Adult in Hong Kong (AQ-Adult-HK).

The Autism-Spectrum Quotient-Adult (AQ-Adult) is a screening tool for adults with autism spectrum disorder (ASD). The present study examined the psychometric properties of the Chinese self- and parent-report versions of the AQ-Adult in Hong Kong (AQ-Adult-HK). Participants included adults with ASD (n = 27) and community controls (n = 345).

Worry and metacognitions as predictors of the development of anxiety and paranoia.

Recent studies have shown that worry and related negative metacognitions are characteristic in generalized anxiety and paranoia respectively. However, most of these studies did not take into account common co-occurrence of anxiety and paranoia, and longitudinal modelling of the role of worry and metacognitions on the development of anxiety and paranoia is rare. The current study aimed at examining the bidirectional longitudinal relationship between anxiety and paranoia, as well as the importance of worry and metacognitions in the development of these symptoms.

The Mediation of Maternal Occupational Skillfulness on Maternal Education and Chinese Preschoolers' Behavior.

There is growing evidence supporting the individual associations of maternal occupation and maternal education with children's behavioral outcomes. However, few studies have linked these factors together in a mediation model. The current study is the first to examine the mediating effect of maternal occupational skillfulness on the relationship between the length of maternal education and preschool children's behavioral outcomes in the Chinese context.

Network analysis of schizotypal personality traits and their association with other subclinical psychiatric features.

Schizotypal personality (SP) traits have been found to be correlated with autistic traits, obsessive-compulsive traits, depressive symptoms and anxiety symptoms. However, the overall pattern of the relationship remains unclear. The purpose of this study was to investigate the network structure between SP traits and other subclinical features (symptoms or traits) and test the replicability of these relationships.

The Hong Kong Survey on the Epidemiology of Trauma Exposure and Posttraumatic Stress Disorder.

This study examined the epidemiology of trauma exposure (TE) and posttraumatic stress disorder (PTSD) among community-dwelling Chinese adults in Hong Kong. Multistage stratification sampling design was used, and 5,377 participants were included. In Phase 1, TE, probable PTSD (p-PTSD), and psychiatric comorbid conditions were examined.