Tong Leong

ORCID: 0000-0001-7693-4334
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About
Contact & Profiles
Research Areas
  • Sleep and related disorders
  • Mental Health Research Topics
  • COVID-19 and Mental Health
  • Sleep and Work-Related Fatigue
  • Tryptophan and brain disorders
  • Psychological Well-being and Life Satisfaction
  • Functional Brain Connectivity Studies
  • Health disparities and outcomes
  • Stress Responses and Cortisol
  • Restless Legs Syndrome Research
  • Sleep and Wakefulness Research
  • Child and Adolescent Psychosocial and Emotional Development
  • Digital Mental Health Interventions
  • Mental Health Treatment and Access
  • Parkinson's Disease Mechanisms and Treatments
  • LGBTQ Health, Identity, and Policy
  • Youth Substance Use and School Attendance
  • Obesity, Physical Activity, Diet
  • Occupational Health and Performance
  • Workplace Health and Well-being
  • Schizophrenia research and treatment
  • Diverse Academic Research Analysis
  • Cardiac Health and Mental Health
  • Gut microbiota and health
  • Sexuality, Behavior, and Technology

University of Macau
2022-2025

Background The latest wave of the coronavirus disease 2019 (COVID-19) pandemic in Macau began on 18 June 2022 and was more serious than previous waves. Ensuing disruption from is likely to have had a variety negative mental health consequences for residents including increased risk insomnia. This study investigated prevalence correlates insomnia among during this as well its association with quality life (QoL) network analysis perspective. Methods A cross-sectional conducted between 26 July...

10.3389/fpsyt.2023.1113122 article EN cc-by Frontiers in Psychiatry 2023-02-16

Background A growing number of studies has implicated oxidative stress in the pathophysiology psychiatric disorders including schizophrenia. The aim this study was to explore field schizophrenia and stress-related research from a bibliometric perspective. Methods All relevant publications on were obtained Web Science Core Collection (WOSCC) database its inception date November 8, 2022. VOSviewer software used examine co-authorships co-occurring keywords. R present main characteristics...

10.3389/fpsyt.2023.1145409 article EN cc-by Frontiers in Psychiatry 2023-02-27

Background The Brain-Gut Axis, a bidirectional signaling pathway that connects the intestinal and central nervous systems, plays an important role in development of psychiatric disorders. However, overall research trends this field are unclear. This study explored patterns on brain-gut axis disorders from bibliometric perspective. Methods Relevant data were retrieved Web Science Core Collection, with search terms axis. R (version 4.2.0), VOSviewer 1.6.17), CiteSpace software, online platform...

10.3389/fimmu.2022.1047007 article EN cc-by Frontiers in Immunology 2022-11-16

Depression commonly occurs in heart failure patients, and negatively influences quality of life disease prognosis. This study explored depression-related research from a bibliometric perspective.Relevant publications were searched on June 24, 2022. The Bibliometrix package R was used to conduct quantitative analyses including the trends publications, related countries, articles, authors keywords. VOSviewer software visualization map co-word, co-author, institution co-authorship analyses....

10.3389/fpsyt.2023.1086638 article EN cc-by Frontiers in Psychiatry 2023-03-02

Hikikomori is a common phenomenon reported in Japan and many other countries. However, the broad trends of research publications on hikikomori are unclear. Therefore, this study examined patterns using bibliometric analysis.Relevant were searched Web Science. Bibliometric analyses performed with CiteSpace, R VOSviewer.In total, 297 met eligibility criteria. The International Journal Social Psychiatry (IF = 10.461) published most papers (K 17, or 5.7%) hikikomori. Takahiro A. Kato from Kyushu...

10.1111/pcn.13573 article EN Psychiatry and Clinical Neurosciences 2023-06-25

Background: Suicidality is a global public health problem which has increased considerably during the coronavirus disease 2019 (COVID-19) pandemic. This study examined inter-relationships between depressive symptoms and suicidality using network analysis among Macau residents after "relatively static management" COVID-19 strategy. Methods: An assessment of suicidal ideation (SI), suicide plan (SP), attempt (SA) was conducted with use individual binary response items (yes/no) Patient Health...

10.2147/ndt.s451031 article EN cc-by-nc Neuropsychiatric Disease and Treatment 2024-02-01

Background The 2019 novel coronavirus disease (COVID-19) outbreak affected people’s lifestyles and increased their risk for depressive anxiety symptoms (depression anxiety, respectively hereafter). We assessed depression in residents of Macau during “the 6.18 COVID-19 outbreak” period explored inter-connections different from the perspective network analysis. Methods In this cross-sectional study, 1,008 completed an online survey comprising nine-item Patient Health Questionnaire (PHQ-9)...

10.3389/fpsyt.2023.1159542 article EN cc-by Frontiers in Psychiatry 2023-04-26

In the summer of 2022, Macau experienced a surge COVID-19 infections (the 618 wave), which had serious effects on mental health and quality life (QoL). However, there is scant research problems QoL among residents during wave. This study examined network structure depressive symptoms (hereafter depression), interconnection between different this period.A cross-sectional was conducted 26th July 9th September 2022. Depressive were measured with 9-item Patient Health Questionnaire (PHQ-9),...

10.3389/fpsyg.2023.1164232 article EN cc-by Frontiers in Psychology 2023-04-24

In December 2022, China terminated its dynamic zero-COVID policy. To date, however, no research has been conducted upon mental health issues and their relationship with quality of life (hereafter QoL) among fire service recruits since the policy ended. This study explored fear COVID-19 (FOC) prevalence correlates as well network structure interconnections QoL recruits. A cross-sectional survey design was used to assess in Beijing Sichuan, Guangxi Guizhou provinces between February 13 16,...

10.3389/fpubh.2023.1257943 article EN cc-by Frontiers in Public Health 2023-10-06

Background: Sleep problems are known as risk factors for depression and anxiety, but research on this subject with commercial pilots is limited. This study aimed to explore the effects of sleep depressive anxiety symptoms among Chinese pilots. Methods: Adults who participated in baseline assessment Civil Aviation Health Cohort China between December 2022 March 2023 formed sample. Depressive quality were assessed using standardized scales. duration was measured questions. Logistic regression...

10.1155/da/9920975 article EN cc-by Depression and Anxiety 2024-01-01
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