Weizhi Liu

ORCID: 0000-0001-6836-5522
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About
Contact & Profiles
Research Areas
  • COVID-19 and Mental Health
  • Posttraumatic Stress Disorder Research
  • Long-Term Effects of COVID-19
  • Resilience and Mental Health
  • Effects and risks of endocrine disrupting chemicals
  • Sleep and related disorders
  • Toxic Organic Pollutants Impact
  • Traumatic Brain Injury Research
  • Mental Health Research Topics
  • Functional Brain Connectivity Studies
  • Gambling Behavior and Treatments
  • Migration, Health and Trauma
  • Stress Responses and Cortisol
  • Mental Health Treatment and Access
  • Grief, Bereavement, and Mental Health
  • Child Abuse and Trauma
  • Psychosomatic Disorders and Their Treatments
  • Health and Well-being Studies
  • Mindfulness and Compassion Interventions
  • Healthcare professionals’ stress and burnout
  • Microplastics and Plastic Pollution
  • Infection Control and Ventilation
  • Optimism, Hope, and Well-being
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Mental Health via Writing

Second Military Medical University
2013-2025

West China Hospital of Sichuan University
2024

Sichuan University
2024

East China Normal University
2022

National Center for Post Traumatic Stress Disorder
2022

Changshu No.1 People's Hospital
2021

Minzu University of China
2011

South Central Minzu University
2008-2010

Abstract Corona virus disease 2019 (COVID‐19) outbreak has attracted worldwide attention. The COVID‐19 is unique in its rapid transmission and results heavy stress for the front‐line health care workers (HCWs). current study aimed to exam posttraumatic symptoms (PTSSs) of HCWs fighting evaluate their sleep quality after 1‐month stressful suffering. Three hundred seventy‐seven working different provinces China participated survey between February 1 5. demographic information was collected...

10.1002/cpp.2477 article EN Clinical Psychology & Psychotherapy 2020-05-01

Abstract Background To exam the prevalence of and risk factors for acute posttraumatic stress disorder (PTSD) in Chinese people shortly after COVID-19 outbreak. Methods An online questionnaire survey was conducted between 30 January 3 February, 2020. The included two self-administered questionnaires: one designed to require participants’ personal information (gender, age, education background), current location, recent epidemic area contact history, classification population, subjective...

10.1101/2020.03.06.20032425 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2020-03-10

Abstract The long-term health consequences of the COVID-19 pandemic on care workers (HCWs) are largely unclear. purpose present study was to investigate development posttraumatic stress disorder (PTSD) in HCWs a longitudinal manner. Additionally, we further explored role risk perception evolution PTSD over time based one-year follow-up study. were recruited from hospitals Guangdong, China. Demographic information, checklist for DSM-5 (PCL-5) and questionnaire obtained online at two different...

10.1038/s41398-022-01953-7 article EN cc-by Translational Psychiatry 2022-05-03

The study investigated the quarantine of COVID-19 and its impact on mental health. results showed that there was a significant difference in PTSD Checklist for DSM-5 scores between group non-quarantine group. As result, health residents mandatory zones urgently requires intervention.

10.1037/tra0000609 article EN Psychological Trauma Theory Research Practice and Policy 2020-06-15

Abstract The influence of the outbreak coronavirus disease (COVID-19) on mental health was poorly understood. present study aimed to exam sleep problems and posttraumatic stress symptoms (PTSS) in Chinese immediately after massive COVID-19. A total 2027 participated study. Wuhan-expose history, quality PTSS were measured with self-rating scales. Results showed that t here significant differences PCL-5 scores different data-collection dates ( p s<0.05). There =-2.93, <0.05) latency...

10.1101/2020.03.22.20034504 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2020-03-24

Background: The number of Shidu parents in China is significant and expected to continue increasing. psychological status deserves more attention. Objective: Our objective investigate the impact post-traumatic stress disorder attachment styles among on growth, with aim providing valuable insights for alleviating symptoms enhancing levels growth following trauma. Design: Demographic data, Revised Adult Attachment Scale, Posttraumatic Stress Disorder Checklist DSM-5, post traumatic inventory...

10.1177/20503121251324990 article EN cc-by-nc SAGE Open Medicine 2025-03-01

The COVID-19 Delta variant caused an outbreak in Guangdong mid-May 2021. risk information and perception of have been considered factors associated with mental health statuses, especially posttraumatic stress disorder (PTSD), frontline healthcare workers. aim this study is to investigate the interactive relationship PTSD personnel from emergency department. We conducted a survey one month after outbreak. A cross-sectional design adopted, 3078 participants are enrolled. checklist for DSM-5...

10.2147/ndt.s491046 article EN cc-by-nc Neuropsychiatric Disease and Treatment 2025-03-01

Background: China has the largest population of '"loss-of-only-child' parents, that are also known as Shidu parents in Chinese society; however, little is about their unresolved grief. Objective: This first study to examine grief symptoms, prevalence, comorbidity and potential predictors prolonged disorder (PGD) such taking into consideration new PGD diagnostic criteria ICD-11 will soon be implemented China. Methods: 149 completed assessments (PG-13), PTSD (PCL-C), depression (CES-D) general...

10.1080/20008198.2020.1726071 article EN cc-by-nc European journal of psychotraumatology 2020-02-17

The impact of 2019 coronavirus disease (COVID-19) outbreak on mental health was widespread concern recently. present study aimed to exam sleep quality and posttraumatic stress symptoms (PTSS) potential influence factors in the first phases COVID-19 massive China. A snowball sampling technique used a total 2027 Chinese participated study. Demographic information, epidemic area contact history, PTSS data were collected with an internet-based cross-sectional survey. Results suggested that 59.7%...

10.1038/s41598-020-80649-8 article EN cc-by Scientific Reports 2020-12-31

The outbreak of COVID-19 not only raised public health concerns but also caused tremendous psychological distress. Deficits in fear played a role the development and maintenance posttraumatic stress symptoms (PTSS). We aimed to investigate relationship between PTSS during at two points.

10.1037/tra0001674 article EN Psychological Trauma Theory Research Practice and Policy 2024-02-29

Introduction Recent years have witnessed a persistent threat to public mental health, especially during and after the COVID-19 pandemic. Posttraumatic stress disorder (PTSD) has emerged as pivotal concern amidst this backdrop. Concurrently, machine learning (ML) techniques progressively applied in realm of health. Therefore, our present undertaking seeks provide comprehensive assessment studies employing ML methods that use diverse data modalities on classification people with PTSD. Methods...

10.1177/20552076241239238 article EN cc-by-nc-nd Digital Health 2024-01-01

Background: Coronavirus disease 2019 pandemic pointed out significant mental symptoms of frontline healthcare workers (HCWs). Objective: We aimed to estimate the prevalence and comorbidity post-traumatic stress (PTSS), depression anxiety in HCWs from Fangcang shelter hospitals during pandemic. Design: Demographic information, disorder checklist for DSM-5 (PCL-5), Patient Health Questionnaire (PHQ-9) Generalized Anxiety Disorder (GAD-7) were obtained online based on stratified random sampling...

10.1177/20451253241243292 article EN cc-by-nc Therapeutic Advances in Psychopharmacology 2024-01-01

Abstract Background The elderly population is rising globally, especially in China where a large base causes the largest number of older adults world. Notably, Shidu people who are over age 60 and have lost their only child drawn great public attentions as they become more elderly, medically unstable worse mentally unhealthy. Posttraumatic stress disorder (PTSD) one most common consequences resulted from loss child. However, few previous studies examined PTSD aldults, risk factors relatively...

10.1186/s12888-020-2446-3 article EN cc-by BMC Psychiatry 2020-01-30

Mental Health Care for Military Personnel in the COVID-19 EpidemicAs outbreak evolves, confirmed cases among military personnel have been reported globally including nearly 1,576 soldiers Russia, over 4,000 United States, 1,500 France, and 54 Indian border security force.COVID-19 poses a threat to both physical psychological health.While there has some reporting about broad mental health challenges from COVID-19, little attention paid unique structural aspects of disruptive role plays within...

10.1093/milmed/usaa127 article EN other-oa Military Medicine 2020-06-19

Background: The outbreak of COVID-19 has developed into a pandemic. Data are required that specifically address the psychological consequences in confirmed patients. This study mainly aimed to examine posttraumatic stress disorder (PTSD) symptoms and sleep quality among patients during hospitalization. Methods: An observational was conducted two designated hospitals Wuhan, China. were collected from 190 hospitalized with laboratory-confirmed infection between February 10, 2020 March 13,...

10.2147/nss.s317618 article EN cc-by-nc Nature and Science of Sleep 2021-09-01
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