Jun Liu

ORCID: 0009-0008-0664-3820
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About
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Research Areas
  • COVID-19 and Mental Health
  • Child and Adolescent Psychosocial and Emotional Development
  • Eating Disorders and Behaviors
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Suicide and Self-Harm Studies
  • Obsessive-Compulsive Spectrum Disorders
  • Child Abuse and Trauma
  • Healthcare professionals’ stress and burnout
  • Psychosomatic Disorders and Their Treatments
  • Digital Mental Health Interventions
  • Optimism, Hope, and Well-being
  • Prenatal Substance Exposure Effects
  • Mental Health Treatment and Access
  • Mental Health Research Topics
  • Autism Spectrum Disorder Research
  • Disaster Response and Management
  • Body Image and Dysmorphia Studies
  • Obesity, Physical Activity, Diet
  • Perfectionism, Procrastination, Anxiety Studies
  • Posttraumatic Stress Disorder Research
  • Sleep and related disorders
  • Personality Traits and Psychology
  • Economic and Technological Innovation
  • Mentoring and Academic Development
  • Aging and Gerontology Research

Shanghai Drug Administration
2022-2025

Tianjin Centers for Disease Control and Prevention
2024

Zunyi Medical University
2021-2023

Beijing Anding Hospital
2009-2023

Capital Medical University
2022-2023

Beijing Foreign Studies University
2023

Wuhan University of Technology
2023

Hangzhou Normal University
2023

Columbia University
2007-2022

New York State Office of Mental Health
2022

This study aimed to determine the levels of health-related behaviours (physical activity, screen exposure and sleep status) among Chinese students from primary, secondary high schools during pandemic COVID-19, as well their changes compared with status before pandemic. A cross-sectional online survey 10,933 was conducted 10 in Guangzhou, China, between 8th 15th March, 2020. After getting informed consent student's caregivers, an questionnaire designed used obtain time spending on 3 months...

10.1038/s41598-021-88071-4 article EN cc-by Scientific Reports 2021-04-20

<h3>Context</h3> Limbic portions of cortical-subcortical circuits are likely involved in the pathogenesis Tourette syndrome (TS). They anatomically, developmentally, neurochemically, and functionally related to basal ganglia, ganglia thought produce symptoms tics, obsessive-compulsive disorder, attention-deficit/hyperactivity disorder that commonly affect persons with TS. <h3>Objective</h3> To study morphologic features hippocampus amygdala children adults <h3>Design</h3> A cross-sectional,...

10.1001/archpsyc.64.11.1281 article EN Archives of General Psychiatry 2007-11-01

Neuroanatomical and functional imaging studies have identified the cerebellum as an integral component of motor language control. Few studies, however, investigated role in Tourette syndrome (TS), a condition defined by presence semi-involuntary movements sounds.Magnetic resonance was conducted 163 persons with TS 147 control participants. Multivariate linear regression models were used to explore effects on cerebellar surface morphology underlying volumes for main diagnosis well comorbid...

10.1002/ana.21918 article EN Annals of Neurology 2009-11-09

Context:The basal ganglia and thalamus together connect in parallel closed-loop circuits with the cortex.Previous imaging studies have shown modifications of cortical targets individuals Tourette syndrome (TS), but less is known regarding role TS pathogenesis.Objective: To study morphological features children adults TS.Design: A cross-sectional, case-control using anatomical magnetic resonance imaging.Setting: University research center. Participants:The 283 participants included 149 134...

10.1001/archgenpsychiatry.2010.102 article EN Archives of General Psychiatry 2010-09-01

Drug addiction is a common problem worldwide. Research has shown adverse childhood experiences (ACEs) to be an important factor related drug addiction. However, there are few studies on how ACEs lead and the role of resilience depression in this process. Thus, main purposes study were determine proportion those with who take drugs adulthood affect relationship. The results showed that (1) greater severity made individuals more likely drugs; (2) positively correlated depression, was...

10.3389/fpsyt.2022.871459 article EN cc-by Frontiers in Psychiatry 2022-04-18

To study the heterogeneity and influencing factors of self-acceptance drug addicts in compulsory isolation 2 rehabilitation centers Sichuan Province, to analyze effects different types on subthreshold depression addicts, order provide useful references for improving their mental health. Self-acceptance Questionnaire (SAQ), Drug use Stereotype Threat Scale(DSTS) Center Epidemiologic Studies Depression Scale(CES-D) were used conduct a questionnaire survey January 2024 1068 two Province. can be...

10.1186/s40359-025-02346-3 article EN cc-by-nc-nd BMC Psychology 2025-01-06

Introduction Depression levels are significantly higher among people with substance use disorder (SUD) than in the general population; however, studies on level of subthreshold depression this population scarce. Research shows a significant correlation between self-acceptance and depression, social support playing key role process recovery reintegration for SUD. This study aimed to explore effects self-acceptance, perceived support, stereotype threat SUD their as well potential mediating...

10.3389/fpsyt.2025.1444379 article EN cc-by Frontiers in Psychiatry 2025-02-03

Organizations increasingly encourage, recognize, and reward ethical leadership to preempt the economic reputational risks associated with failures. At same time, organizational positions are disproportionately occupied by individuals higher in narcissism. We highlight how combination of these two phenomena carries important implications examining behaviors differentially impact leaders based on their level Building upon self-concordance theory, we introduce a model contingent consequences...

10.1037/apl0001081 article EN Journal of Applied Psychology 2023-04-10

Purpose: This study aimed to explore the relationship between mathematic achievement and programming self-efficacy, adopt a mediation model verify mediating role of creativity on self-efficacy. Methods: A total 950 upper-secondary school students were surveyed using their math test scores, Kirton Adaption-Innovation Programmed Self-Efficacy Scale. SPSS-26 was used for descriptive statistical analysis correlation related variables. The PROCESS plugin effect creativity. Results: (1) Mathematic...

10.3389/fpsyg.2021.772093 article EN cc-by Frontiers in Psychology 2022-01-10

Persistently increased workload and stress occurred in health professionals (HPs) during the past 3 years as COVID-19 pandemic continued. The current study seeks to explore prevalence of correlators HPs' burnout different stages pandemic.

10.3389/fpsyt.2023.1156313 article EN cc-by Frontiers in Psychiatry 2023-04-26

Many health care workers avoid seeking mental care, despite COVID-19-related increases in risk of psychopathology. This study assessed the effects two versions (distinguished by race protagonist) a brief social contact-based video on treatment-seeking intention and stigma toward services among U.S. workers.Participants (N=1,402) were randomly assigned to view 3-minute which Black or White female nurse described struggles with anxiety depression, barriers how therapy helped, control unrelated...

10.1176/appi.ps.20220083 article EN Psychiatric Services 2022-09-13

Innovative provinces are essential to innovative countries and robust support for constructing national regional innovation systems. Based on the panel data of 28 from 2016 2019, this paper builds a ecosystem performance evaluation system five dimensions: subject, environment, resource, resource flow, interaction intermediaries. The index weighting is carried out using principal component analysis method, various evaluated analyzed determine distribution status performance. multi-period...

10.3390/su151612575 article EN Sustainability 2023-08-18

Abstract Objective Our long‐term goal is to develop a normative feedback intervention support head and neck cancer patients in forming realistic expectations about how other people non‐social group settings will respond their appearance. This study aimed evaluate the relationship between observer ratings of facial disfigurement emotional response when viewing photographs faces patients. Methods Seventy‐five (75) observers rated each 144 using Self‐Assessment‐Manikin severity on 9‐point...

10.1002/pon.4776 article EN Psycho-Oncology 2018-05-30

Background: There is little consensus about the relative determinative value of each individual factor in female breast aesthetics. When performing surgery with an aesthetic goal, certain factors will be more important than others. The purpose this study was to make rank list determine contributions overall Method: Volunteers were scanned using 3-dimensional Vectra system. Ten Scandinavian plastic surgeons rated 37 subjects, a validated scoring system 49 items. correlation between specific...

10.1097/gox.0000000000003173 article EN cc-by-nc-nd Plastic & Reconstructive Surgery Global Open 2020-10-01

Despite an elevated risk of psychopathology stemming from COVID-19-related stress, many essential workers stigmatise and avoid psychiatric care. This randomised controlled trial was designed to compare five versions a social-contact-based brief video intervention for workers, differing by protagonist gender race/ethnicity.We examined efficacy on treatment-related stigma ('stigma') openness seeking treatment ('openness'), especially among who had not received prior mental healthcare. We...

10.1192/bjo.2022.575 article EN cc-by-nc-nd BJPsych Open 2022-09-01

Non-suicidal self-injury (NSSI) is a highly prevalent behavioral problem among people with mental disorders that can result in numerous adverse outcomes. The present study aimed to systematically analyze the risk factors associated NSSI investigate predictive model for female patients mood disorders.A cross-sectional survey 396 was analyzed. All participants met disorder diagnostic groups (F30-F39) based on Diseases and Related Health Problems 10th Revision (ICD-10). Chi-Squared Test,...

10.3389/fpsyt.2023.1130335 article EN cc-by Frontiers in Psychiatry 2023-04-17

Abstract Background Moral injury among healthcare workers received considerable attention in China during the COVID-19 pandemic as a predictor of poor mental health outcomes. This study explored relationship between moral injury, PTSD, and suicidal behaviors approximately 1 year after peaked this country. Methods An online survey was conducted from March 27 to April 26, 2021, across mainland China. A total 3,465 professionals completed Chinese version Injury Symptoms Scale-Health...

10.21203/rs.3.rs-1327109/v1 preprint EN cc-by Research Square (Research Square) 2022-02-22

The aim of the present study was to investigate psychometric properties Padua Inventory in Chinese college samples. Three different samples ( N 1 = 1,939, 2 1,341, and 3 298) students were recruited. Exploratory factor analyses yielded a four-factor structure which similar that found previous studies. Further, results showed good internal consistency as well convergent divergent validity with subscales Symptom Checklist–90 Penn State Worry Questionnaire. Although no sex difference on total...

10.2466/02.03.09.15.pr0.109.6.803-818 article EN Psychological Reports 2011-12-01

The aim of the study was to identify risk factors associated with nonsuicidal self-injurious (NSSI) behavior in patients depressive disorders and develop predictive models utilizing these influencing as predictors, followed by validation constructed for their efficacy. Patients depression admitted Wuhan Mental Health Center from 2020 2021 were included using retrospective analysis. who exhibited one or more items on NSSI rating questionnaire categorized into group, while those without any...

10.5152/alphapsychiatry.2024.231223 article EN ALPHA PSYCHIATRY 2024-03-05
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