Chun Hao
Dados Biográficos
| ID | 5224667 |
|---|---|
| NOME | Chun Hao |
| PRENOMES | Chun |
| SOBRENOME | Hao |
| ASSINATURA | HAO C |
| AFILIAÇÕES | Sun Yat-sen University |
| ORCID | 0000-0002-9881-6504 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 42 |
| TOTAL DE CITAÇÕES | 3 |
| TOTAL COMO AUTOR | 42 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2011 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 1 |
How LLM Chatbots Shape Self‐Regulated Language Learning
Temporal Associations Between Peer Networks and Depressive Symptoms Among Chinese University Students
Spatial profiling of geographical accessibility to maternal healthcare and coverage of maternal health service utilisation in Nepal
BACKGROUND: Information on geographical accessibility to maternal healthcare (MHC) and coverage of maternal health service utilisation at high spatial resolution in Nepal are important for evidence-based health planning. METHODS: Based on the Nepal Health Facility Registry dataset in 2022, we measured the geographical accessibility to MHC facilities across Nepal. Using data from 2022 Nepal Demographic and Health Survey and other sources, we asses…
The return of Chinese nurses from overseas (2009–2023)
BACKGROUND: The shortage of nurses poses a growing threat to global healthcare quality, particularly in low- and middle-income countries. Out-flow of nurses from these regions to developed countries exacerbates the global imbalance in nursing resources. However, some nurses decide to return home after gaining experience abroad. Understanding their motivations, challenges, and opportunities can offer valuable insights for China and other nations f…
Homophily and gender differences in unhealthy weight control behaviors among adolescents
Our study found significant homophily and gender differences in UWCBs among first-year university students. These findings highlight the importance of considering peer networks and gender in future interventions
Understanding self-regulated grammar learning with LLM chatbot support
Application of the Information-Motivation-Behavioral Skills Theory to Explore HIV Self-Testing Behavior Among Men Who Have Sex with Men in Southwest China
Potential causal links and mediation pathway between urban greenness and lung cancer mortality
The impact of long-term care insurance on healthcare utilization and expenditures among middle-aged and older Chinese adults
The LTCI coverage rate has remained low. While LTCI has contributed to reducing outpatient utilization and expenditure, its impact on controlling inpatient-related outcomes is limited. It is recommended to broaden LTCI coverage beyond existing participants to encompass more vulnerable populations, and improve awareness and quality of LTCI services to achieve a significant effect on inpatient care
Efficacy and feasibility of a 12-week Tai Chi training for the prophylaxis of episodic migraine in Hong Kong Chinese women
Background Tai Chi has been broadly applied as alternative treatment for many neurological and psychological disorders. Whereas no study using Tai Chi as prophylactic treatment for migraine. The purpose of this study was to preliminarily examine the efficacy and feasibility of a 12-week Tai Chi training on migraine attack prevention in a sample of Chinese women. Methods A two-arm randomized controlled trial was designed. Women aged 18 to 65 years…
The Comparison of Various Types of Health Insurance in the Healthcare Utilization, Costs and Catastrophic Health Expenditures among Middle-Aged and Older Chinese Adults
Rapid aging in China is increasing the number of older people who tend to require health services for their poor perceived health. Drawing on the China Health and Retirement Longitudinal Study (CHARLS) 2018 data, we used two-part model and binary logistic regression to compare various types of health insurance in the healthcare utilization, costs and catastrophic health expenditures (CHE) among the middle-aged and older adults in China. Compared …
Association Between the Awareness of Antiretroviral Drugs-Related Services and Drug Accessibility During the Covid-19 Pandemic Among Patients Undergoing Antiretroviral Therapy
Research capacity of global health institutions in China
INTRODUCTION: This paper presented qualitative and quantitative data collected on the research capacity of global health institutions in China and aimed to provide a landscaping review of the development of global health as a new discipline in the largest emerging economy of the world. METHODS: Mixed methods were used and they included a bibliometric analysis, a standardised survey and indepth interviews with top officials of 11 selected global h…
Working conditions and health status of 6,317 front line public health workers across five provinces in China during the Covid-19 epidemic
Chinese public health workers made immense efforts and personal sacrifices to control the COVID-19 epidemic and faced the risk of mental health problems. Efforts are needed to improve the working conditions and health status of public health workers and thus maintain their morale and effectiveness during the fight against COVID-19
HIV incidence and sexual behavioral correlates among 4578 men who have sex with men (MSM) in Chengdu, China
The decreased HIV incidence density among MSM was potentially related to the successful comprehensive HIV prevention strategies in Chengdu. Multiple male sexual partnerships and inconsistent condom use during anal intercourse were risk factors associated with HIV occurrence
Same-sex behavior disclosure to health care providers associated with greater awareness of pre-exposure prophylaxis
The rates of same-sex behavior disclosure varied with different types of HCPs. Disclosure to clinicians was associated with greater awareness of PrEP, but not awareness of immediate ART or U=U
Baseline and Process Factors of Anti-Retroviral Therapy That Predict Loss to Follow-up Among People Living with HIV/Aids in China
HIV Serostatus Disclosure Among Men Who Have Sex with Men in China in the Era of U=U and PrEP
Given the recent evidence on "Undetectable = Untransmittable" (U=U) and pre-exposure prophylaxis (PrEP), the present study aimed to investigate HIV disclosure behaviors and their associations with sexual risk behaviors and U=U and PrEP awareness among men who have sex with men (MSM) in China. A cross-sectional survey was conducted among 689 MSM recruited through a gay-friendly non-governmental organization located in Chengdu, China in 2018-2019. …
Multilevel factors associated with perpetration of five types of intimate partner violence among men who have sex with men in China
In China, intimate partner violence (IPV) among men who have sex with men remains poorly investigated. Informed by the ecological model, this study explored multilevel factors associated with perpetration of IPV among men who have sex with men. The participants were recruited from 15 cities in mainland China. Univariate and multivariate regression analyses showed that the prevalence of committing physical, sexual, monitoring, controlling and emot…
Intention to start ART after the launch of expanded treatment strategy among people living with HIV in China
This study investigated the prevalence of intention to start antiretroviral therapy (ART) immediately among people living with HIV (PLWH) in China and associated perceptions toward ART based on behavioral theories. The study was initiated after the launch of an expanded ART strategy. A cross-sectional study was conducted among 450 PLWH who were ART naive in the city of Guangzhou, China, from June 2016 to February 2017. Among the participants, 311…
Evaluation of smartphone APP-based case-management services among antiretroviral treatment-naïve HIV-positive men who have sex with men
ClinicalTrial.gov: NCT03860116; Registered on 1 March 2019
The mediating role of self-stigma and self-efficacy between intimate partner violence (IPV) victimization and depression among men who have sex with men in China
The results provided evidence that integrated interventions that reduce self-stigma and foster self-efficacy could be promising approaches to decrease depression among MSM with IPV victimization
Low willingness to pay for pre-exposure prophylaxis (PrEP) among men who have sex with men (MSM) in China
The overall willingness to pay for the market rate of PrEP was low among this urban sample of Chinese MSM. Programs aiming to promote PrEP pay willingness should provide enhanced counseling to improve PrEP-related cognition, deliver accurate HIV/PrEP information to increase health literacy, and decrease stigma towards sexual minorities to develop trust with health professionals
Assessment of the health status and health service perceptions of international migrants coming to Guangzhou, China, from high-, middle- and low-income countries
BACKGROUND: China, which used to be an export country for migrants, has become a new destination for international migrants due to its rapid economic growth. However, little empirical data is available on the health status of and health service access barriers faced by these international migrants. METHODS: Foreigners who visited the Guangzhou Municipal Exit-Entry Administration Office to extend their visas were invited to participate in the stud…
Health Selectivity and Rural-Urban Migration in China
Background : China is undergoing an unprecedented rural-urban migration, which may deeply influence the health of internal migrants. Previous studies suggested that migrants are a selectively healthier population. This paper examines the evidence for and the changes of health selectivity among Chinese internal migrants. Methods : We use data from the China Labor-force Dynamics Survey (CLDS), a nationally representative survey conducted in 2012, 2…
Family Network, Workplace Network, and Their Influence on Condom Use
The objective of this study was to qualitatively explore the components of social networks and their influence on condom use among female sex workers (FSWs) aged 35 years and older in China. In-depth interviews with 63 older FSWs and 6 focus group interviews with pimps and owners of roadside salons and hotels were conducted in 3 Chinese cities. The mean age of participants was 42.6 years old (SD = 6.9 years) and the mean age of starting sex work …
Acceptability of circumcision as a means of HIV prevention among men who have sex with men in China
Conclusive evidence-based research has shown that circumcision reduces the risk of HIV transmission via heterosexual intercourse, whilst ongoing studies are investigating similar effects via homosexual transmissions and the results are equivocal. Few acceptability studies regarding circumcision were conducted among men who have sex with men (MSM). In this cross-sectional study, a total of 307 MSM were recruited by snowball sampling and were inter…
Unprotected anal intercourse behavior and intention among male sex workers in Shenzhen serving cross-boundary male clients coming from Hong Kong, China – prevalence and associated factors
The HIV epidemic among men who have sex with men (MSM) in China is becoming very serious. Unprotected anal intercourse (UAI) among MSM during cross-boundary commercial sex spread HIV across geographic areas. This study interviewed 186 Chinese male sex workers (MSW) in Shenzhen, China, serving cross-boundary Hong Kong male clients; 49.5% had had UAI with their Hong Kong male clients (last six months) and 24.2% intended to do so (future six months)…
A Randomized Controlled Trial to Evaluate the Relative Efficacy of Enhanced Versus Standard Voluntary Counseling and Testing on Promoting Condom Use among Men Who Have Sex with Men in China
Syphilis-related perceptions not associated with risk behaviors among men who have sex with men having regular male sex partner(s) in Nanjing, China
The prevalence of HIV among men who sex with men (MSM)has been increasing sharply in China. The prevalence of unprotected anal intercourse (UAI)among them is very high, especially when male regular sex partners are involved. Many MSM having regular sex partners are engaged in multiple sex partnerships, which often involved UAI. This study interviewed 168 MSM in Nanjing, China, having had anal intercourse with at least one male regular sex partner…
Associations Between Perceived Characteristics of the Peer Social Network Involving Significant Others and Risk of HIV Transmission Among Men Who Have Sex with Men in China
Situation-specific factors predicting nonadherence to methadone maintenance treatment
Methadone maintenance treatment (MMT) is a key risk reduction measure for controlling HIV transmission among drug users. Studies using traditional methods exist to distinguish between drop outs and nondrop outs. However, many nondrop outs use MMT discontinuously and no study has identified situation-specific factors predicting their showing or not showing up. This study used a case-crossover design comparing situation-specific factors appearing o…
Typology of older female sex workers and sexual risk for HIV infection in China
The HIV epidemic continues to develop among older adults in China, including older female sex workers. Yet, few studies have been conducted among this relatively hidden population. The objectives of this study were to investigate the reasons for women's entry into sex work during their 30s and to develop typology of older women sex workers. Semi-structured in-depth interviews were conducted with 63 older women sex workers and six focus-group inte…
Family Network, Workplace Network, and Their Influence on Condom Use
The objective of this study was to qualitatively explore the components of social networks and their influence on condom use among female sex workers (FSWs) aged 35 years and older in China. In-depth interviews with 63 older FSWs and 6 focus group interviews with pimps and owners of roadside salons and hotels were conducted in 3 Chinese cities. The mean age of participants was 42.6 years old (SD = 6.9 years) and the mean age of starting sex work …
Depression, suicidal ideation, and related factors of methadone maintenance treatment users in Guangzhou, China
Mental health problems are prevalent among drug users. Methadone maintenance treatment (MMT) is an evidence-based effective treatment for drug addiction; however, there are few studies investigating depression, suicidal ideation, and their related factors among MMT users. In this cross-sectional study, 648 MMT users were recruited from six MMT clinics in Guangzhou, China. Data were collected through face-to-face interviews by trained interviewers…
Comparison of attitudes toward disability and people with disability among caregivers, the public, and people with disability
The current national social security system of China does not adequately support PWD's family-member caregivers who may need assistance coping with their life with PWDs. More research is needed, and the development of a new health-care model for PWD is warranted
Resilience associated with mental health problems among methadone maintenance treatment patients in Guangzhou, China
A considerable proportion of methadone maintenance treatment (MMT) clients have experienced mental health problems (e.g., depression and anxiety), and poor mental health status is associated with HIV-related risk behaviors and treatment drop-out. Resilience is known to be a protective factor for mental health problems but is not studied among MMT clients in China. This study aimed to explore the relationship between resilience and mental health p…
Club drugs and alcohol abuse predicted dropout and poor adherence among methadone maintenance treatment patients in Guangzhou, China
Club drugs and alcohol abuse are prevalent among methadone maintenance treatment (MMT) patients. However, little is known about the association between these abuse and treatment outcomes among MMT patients. The aim of this study was to examine the prevalence of club drugs and alcohol abuse among MMT patients and to investigate the associations between these abuse and treatment outcomes - dropout and poor adherence. In this one-year cohort study c…
Risk Prediction Score for HIV Infection
Assessment of the health status and health service perceptions of international migrants coming to Guangzhou, China, from high-, middle- and low-income countries
BACKGROUND: China, which used to be an export country for migrants, has become a new destination for international migrants due to its rapid economic growth. However, little empirical data is available on the health status of and health service access barriers faced by these international migrants. METHODS: Foreigners who visited the Guangzhou Municipal Exit-Entry Administration Office to extend their visas were invited to participate in the stud…
Health Selectivity and Rural-Urban Migration in China
Background : China is undergoing an unprecedented rural-urban migration, which may deeply influence the health of internal migrants. Previous studies suggested that migrants are a selectively healthier population. This paper examines the evidence for and the changes of health selectivity among Chinese internal migrants. Methods : We use data from the China Labor-force Dynamics Survey (CLDS), a nationally representative survey conducted in 2012, 2…
Effectiveness of a Psycho-Social Intervention Aimed at Reducing Attrition at Methadone Maintenance Treatment Clinics
Methadone maintenance treatment (MMT) is an important approach to address opioid dependence. However, MMT clinics usually report high attrition rates. Our previous randomized controlled trial demonstrated additional psycho-social services delivered by social workers could reduce attrition rates compared to MMT alone. This study aimed to evaluate the effectiveness of psycho-social service in a real-world context. A quasi-experimental design and pr…
Willingness to Use and Adhere to HIV Pre-Exposure Prophylaxis (PrEP) among Men Who Have Sex with Men (MSM) in China
This study aimed to investigate the levels of willingness to use pre-exposure prophylaxis (PrEP) and intention to adhere to PrEP and to further explore factors associated with PrEP uptake among men who have sex with men (MSM) in China. A total of 524 MSM were recruited from Chengdu, China. Half of the participants had heard of PrEP, and the awareness rate varied from 33.8%, 30.7%, and 7.1% for daily oral PrEP, on-demand PrEP, and long-acting inje…
A Randomized Controlled Trial Evaluating Efficacy of a Brief Setting-Based and Theory-Based Intervention Promoting Voluntary Medical Male Circumcision Among Heterosexual Male Sexually Transmitted Dise…
Factors Influencing Residents’ Willingness to Contract With General Practitioners in Guangzhou, China, During the GP Policy Trial Phase
This study aimed to investigate the current contract rate and residents' willingness to contract with general practitioner (GP) services in Guangzhou, China, during the policy trial phase, and also to explore the association of behavior contract and contract willingness with variables based on Andersen's Behavioral Model of Health Services Use (ABM). In total, 160 residents from community health centers (CHCs) and 202 residents from hospitals wer…
Multilevel factors associated with perpetration of five types of intimate partner violence among men who have sex with men in China
In China, intimate partner violence (IPV) among men who have sex with men remains poorly investigated. Informed by the ecological model, this study explored multilevel factors associated with perpetration of IPV among men who have sex with men. The participants were recruited from 15 cities in mainland China. Univariate and multivariate regression analyses showed that the prevalence of committing physical, sexual, monitoring, controlling and emot…
Intention to start ART after the launch of expanded treatment strategy among people living with HIV in China
This study investigated the prevalence of intention to start antiretroviral therapy (ART) immediately among people living with HIV (PLWH) in China and associated perceptions toward ART based on behavioral theories. The study was initiated after the launch of an expanded ART strategy. A cross-sectional study was conducted among 450 PLWH who were ART naive in the city of Guangzhou, China, from June 2016 to February 2017. Among the participants, 311…
Evaluation of smartphone APP-based case-management services among antiretroviral treatment-naïve HIV-positive men who have sex with men
ClinicalTrial.gov: NCT03860116; Registered on 1 March 2019
The mediating role of self-stigma and self-efficacy between intimate partner violence (IPV) victimization and depression among men who have sex with men in China
The results provided evidence that integrated interventions that reduce self-stigma and foster self-efficacy could be promising approaches to decrease depression among MSM with IPV victimization
Low willingness to pay for pre-exposure prophylaxis (PrEP) among men who have sex with men (MSM) in China
The overall willingness to pay for the market rate of PrEP was low among this urban sample of Chinese MSM. Programs aiming to promote PrEP pay willingness should provide enhanced counseling to improve PrEP-related cognition, deliver accurate HIV/PrEP information to increase health literacy, and decrease stigma towards sexual minorities to develop trust with health professionals
Research capacity of global health institutions in China
INTRODUCTION: This paper presented qualitative and quantitative data collected on the research capacity of global health institutions in China and aimed to provide a landscaping review of the development of global health as a new discipline in the largest emerging economy of the world. METHODS: Mixed methods were used and they included a bibliometric analysis, a standardised survey and indepth interviews with top officials of 11 selected global h…
Medicine (37 obras) · Environmental health (21 obras) · Public health (21 obras) · China (17 obras) · HIV, Drug Use, Sexual Risk (17 obras) · HIV/AIDS Research and Interventions (17 obras) · Demography (16 obras) · Family medicine (16 obras) · Men who have sex with men (14 obras) · Psychology (14 obras)