Publications by authors named "Siu-man Ng"

Objectives: To investigate the effects of a mindfulness-based family psychoeducation (MBFPE) intervention on caregivers and the young adults with first-episode psychosis in mental health care.

Methods: Sixty-five caregivers were randomly assigned to the MBFPE program (n = 33) or an ordinary family psychoeducation (FPE) program (n = 32). Eighteen young adults in recovery (YAIR) also participated in the study.

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This protocol presents a multi-modal neuroimaging approach to explore the potential brain activity associated with repetitive religious chanting, a widespread form of mind training in both Eastern and Western cultures. High-density electroencephalogram (EEG), with its superior temporal resolution, allows for capturing the dynamic changes in brain activity during religious chanting. Through source localization methods, these can be attributed to various alternative potential brain region sources.

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This pilot randomized controlled trial aimed to evaluate the feasibility and potential outcomes of an innovative 16-session multicomponent intervention model to improve cognitive abilities in older adults with mild cognitive impairment (MCI) by promoting healthy lifestyle, cognitive skills, tai chi and mindfulness practices. This study was a multicentre, randomized controlled, two-arm, parallel-group, unblinded trial in Hong Kong. 57 Chinese older adults with MCI recruited from three local elderly centers were randomly assigned to either the control or intervention group.

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Article Synopsis
  • The study evaluated a guided online mindfulness-based intervention (iMBI) aimed at helping community residents in Hong Kong manage emotional distress during the COVID-19 pandemic.
  • In a randomized controlled trial, 64 participants were divided into a treatment group, which received 16 online modules and support, and a control group, which had no intervention.
  • Results showed that the treatment group had significantly reduced anxiety and depressive symptoms and improved mindfulness, highlighting the effectiveness of the guided iMBI during the pandemic.
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Article Synopsis
  • - The study examined a low-intensity online mindfulness-based intervention (iMBI) aimed at reducing anxiety in university students during the COVID-19 pandemic, involving 134 participants split into two groups: intervention and control.
  • - Participants in the intervention group completed 16 online modules and two workshops over eight weeks, with their anxiety and mindfulness levels measured at pre-intervention, post-intervention, and three months later.
  • - Results showed the intervention significantly reduced anxiety symptoms and improved mindfulness skills in the intervention group, with effects that remained noticeable at the three-month follow-up.
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This feasibility study utilized two-arm randomized controlled trial (RCT), conducted in a de-addiction unit of tertiary mental care setting, India, between August 2021 and January 2022. Sixty-one participants diagnosed with alcohol dependent syndrome was randomly assigned to receive TI (n = 31) or Treatment as usual (TAU) (n = 30). Participants of both groups were initially assessed for craving, quantity and frequency of alcohol consumption and severity of alcohol use.

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Background: Existing studies have unequivocally demonstrated that parents of children with autism spectrum disorder (ASD) experience various stressful daily life events and suffer from psychological distress. Mindfulness level is found to be an effective buffer between parents' appraisal of stress life events and psychological distress. However, the mechanism behind the function of mindfulness is unclear, and traditional mindfulness-based intervention (MBI) in experimental settings is not tailored to personal real-life needs.

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While many studies have found an association between childhood emotional abuse and alcohol use disorders (AUD) during adulthood, underlying psychological mechanisms linking the two remain inadequately understood. Drawing on the developmental psychopathology perspective, this study examined the relationship between childhood emotional abuse and AUD during adulthood with a national sample of women in Nepal ( = 1,100, age = 37.73), focusing on the mediating role of borderline personality traits.

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How do citizens choose COVID-19 vaccines, and when do they wish to be vaccinated? A choice-based conjoint experiment was conducted in Hong Kong to examine factors that shape citizens' preference toward COVID-19 vaccines and their time preference to be vaccinated, which is overlooked in extant literature. Results suggest people are most concerned about vaccines' efficacy and severe side-effects, and that cash incentives are not useful in enhancing vaccine appeal. The majority of respondents show low intention for immediate vaccination, and many of them want to delay their vaccination.

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Background: Stage of Recovery Instrument-30 (STORI-30) is grounded in a five-stage model of psychological recovery, and serves as measuring recovery stage of people with mental illness.

Aims: To develop and validate the Chinese version STORI-30 on adults with severe mental illness.

Methods: STORI-30 was translated to traditional Chinese through forward-backward method.

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Objectives: One in five mothers will experience perinatal depression (PND) during pregnancy and within their first year following childbirth. Current evidence suggests the short-term efficacy of Mindfulness-based interventions (MBI) for perinatal women, but the extent to which this positive impact remains the early postpartum period is unclear. This study investigated the short- and maintenance efficacy of a mobile-delivered four-immeasurable MBI on PND, and obstetric and neonatal outcomes.

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Objectives: About one in four mothers will experience depression and anxiety during pregnancy and within their first year following childbirth. The meta-analysis aggregated the findings of randomized controlled trials (RCTs) evaluating the immediate post-intervention and maintenance effects of MBI on perinatal depression and anxiety.

Methods: A systematic search was conducted in PubMed, PsycINFO, Medline, Scopus, and Web of Science for English-language journal articles from the first available date until Oct 27th, 2022.

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Objective: The current study aims to examine the effects of mental health programs on well-being among highly engaged workers.

Methods: Participants were randomly allocated to body-mind-spiritual or peer support program. Of the whole sample, we examined participants' work engagement and positive affect from the highest quarter and the lowest quarter of work engagement at baseline.

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Objective: In this study, we investigated the effects of a mindfulness-based family psychoeducation (MBFPE) program on the mental-health outcomes of both caregivers and young adults with first-episode psychosis with an onset in the past three years through a multi-site randomized controlled trial. We also studied the outcomes of three potential mediating effects of interpersonal mindfulness, expressed emotions, and non-attachment on the program.

Method: We randomly assigned 65 caregivers of young adults with psychosis to MBFPE ( = 33) or an ordinary family psychoeducation (FPE) program ( = 32); among them, 18 young adults in recovery also participated in the evaluation of outcomes.

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This study examined the efficacy of an intensive one-day intergroup contact intervention for two groups under tension: local and mainland Chinese college students in Hong Kong. The differential effects of contact intimacy at cognitive, interpersonal, and emotional levels in fostering changes in knowledge, attitude, and behavior were evaluated. Adopting a two-arm Randomized Controlled Trial (RCT) design, participants ( = 72) were randomly assigned to the intervention group that facilitated progressively higher levels of contact intimacy, or the control group that had limited level of contact intimacy.

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Objectives: To determine the effectiveness of a simple, self-administrable moxibustion-cum-massage intervention for relieving chronic pain and improving psychological well-being for older adults in the community.

Design: A randomized controlled trial.

Setting: Seventy-eight participants with chronic pain were randomly assigned to the intervention and waitlist control groups.

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Background: Many elderly individuals who experience sleep disturbances would consider complementary and alternative medicine as an alternative therapeutic option in light of the limitations of traditional treatments. Mindfulness-based interventions (MBIs) and Tai Chi Chuan (TCC) are two alternative forms of complementary and alternative medicine. They both share the common feature of a focus on breathing but represent distinct approaches with different mechanisms and philosophical orientations.

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Background: High expressed emotion (EE) experienced by people with mental illness is a known risk factor of relapse. With drastically increased time spent at home and limited health and social service provision during the COVID-19 pandemic, patients' experience of high EE warranted attention.

Aims And Methods: The study aimed to investigate the experience of high EE among people with mental illness during the COVID-19 pandemic.

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Background: Psychological distress is a common occurrence among women during the perinatal period. Maternal psychological distress (MPS) can also have a negative influence on neonatal outcomes such as infant health, child development or mother-child interaction. Hence, interventions to improve mental wellbeing during this period are vital.

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The current study sought to (1) compare the efficacies of Ericksonian hypnotherapy, traditional hypnotherapy, and educational talk in treating irritable bowel syndrome (IBS), and to (2) evaluate the impacts of hypnotic susceptibility on participants' responses to hypnotherapy. The study adopted a three-arm randomized controlled trial design and achieved an effective sample size of 144. Self-reported psychological questionnaires were used to assess participants' IBS symptom severity, health-related quality of life, and coping patterns at baseline, immediately post-intervention, and 3 months after intervention.

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Background: Late-life depression is common, modifiable, yet under-treated. Service silos and human resources shortage contribute to insufficient prevention and intervention. We describe an implementation research protocol of collaborative stepped care and peer support model that integrates community mental health and aged care services to address service fragmentation, using productive ageing and recovery principles to involve older people as peer supporters to address human resource issue.

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Depressed people are prone to sleep disturbance, which may in return perpetuate the depression. Both depression and sleep disturbance influence proinflammatory cytokines interleukin (IL) 6 and 1β. Thus interventions for depression should consider the effect on sleep disturbance, and vice versa.

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Post-traumatic growth (PTG) emerges from highly stressful situations. The coronavirus (COVID) pandemic may qualify as one. This study investigated the PTG among Hong Kong citizens during the first outbreak in spring 2020, shortly after a large-scale social movement subsided.

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Background: Physical activity (PA) has been positively associated with health-related quality of life (HRQoL) among cancer patients and family caregivers. However, there has been no relevant research for patient-caregiver dyads.

Methods: Path analysis, based on the actor-partner interdependence model (APIM), was used to examine the relationship between physical activity and health-related quality of life and explore the mediating role of emotional distress in 233 dyads.

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The aim of this case study was to assess whether 8 sessions of mobile call based integrated Body-Mind-Spirit (IBMS) intervention could help COVID-19 patient to deal with psychological issues. This article is based on a practical example of working with COVID-19 patient using the IBMS model. It is a single subject study involving a 50 year old south Indian male living in a Covid Care Center (CCC).

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