Chang Hu
Biographic Data
| ID | 5678347 |
|---|---|
| NAME | Chang Hu |
| GIVEN NAMES | Chang |
| FAMILY NAME | Hu |
| SIGNATURE | HU C |
| AFFILIATIONS | Jiangxi Normal University |
| ORCID | 0000-0002-5457-6190 |
| VERIFIED | Yes |
| TOTAL WORKS | 19 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 19 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2020 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
The dynamic relationship between physical activity and psychological well-being in Chinese older adults: A longitudinal cross-lagged panel network analysis
Background With the ongoing deepening of population aging in China, the psychological well-being of older adults people has become an important indicator for measuring social health development. Physical activity, as an interventionable health behavior, has a complex relationship with psychological well-being. However, the dynamic interaction mechanisms between the two have not been systematically revealed. Methods This study employed a longitudi…
The impact of intention to adopt generative AI for exercise information on exercise adherence among Chinese college students: The mediating role of autonomous motivation and network analysis
Background: Insufficient exercise adherence among college students is a common health issue, while generative artificial intelligence (AI) provides a new approach for personalized exercise guidance. However, the extent to which the intention to adopt generative AI for exercise information affects exercise adherence, and the role of autonomous motivation in this process, remains underexplored in empirical research. Methods: stratified random clust…
The impact of generative AI health knowledge acquisition on adolescents’ physical activity: The mediating role of exercise self-efficacy and the moderating effect of health information literacy
Background This study investigates the impact of generative artificial intelligence health knowledge acquisition (GAI-HKA) on adolescents’ physical activity (PA), with a focus on the mediating role of exercise self-efficacy (ESE) and the moderating role of health information literacy (HIL). Methods Using stratified cluster random sampling, a total of 2,306 valid questionnaires were collected from 10 secondary schools across five cities in souther…
Negative life events and problematic smartphone use among university students: The mediating role of self-efficacy and the moderating role of physical activity
Objectives This study explores how negative life events relate to problematic smartphone use among university students and examines whether self-efficacy acts as a mediator and physical activity as a moderator in this relationship. Methods A cross-sectional survey was conducted among undergraduates at eight universities in Nanchang, China, from November 2024 to March 2025. Validated instruments were used to assess negative life events (ASLEC), se…
Dynamic interactions between physical activity, exercise adherence, and adverse psychological states in Chinese older adults: A cross-lagged network analysis
Background With the accelerating process of population ageing in China, negative emotional problems in older people have become increasingly prominent. Exploring the dynamic relationship between these emotions and physical activity, as well as exercise adherence, is of great significance for promoting the physical and mental health of older people. Methods This study used a longitudinal design to conduct two follow-up surveys of 876 older adult i…
The impact of generative AI’S information delivery methods on emotional exhaustion among bullying roles in the medical workplace
Workplace bullying is closely related to poor work states. Previous studies have primarily explored the binary relationship between perpetrators and victims, with limited research examining the emotional exhaustion of bullying roles from the perspectives of victims and bystanders. Therefore, this study recruited 597 participants and conducted a scenario-based experiment to investigate whether generative AI can alleviate the poor work states of bu…
Associations between negative emotions and eating behaviors in older adults: A network analysis and the mediating role of physical activity
Objective: Negative emotions are a growing public health concern among older adults, influencing both psychological well-being and daily behaviors. This study aimed to examine how negative emotions relate to eating behaviors in older adults and to test the mediating role of physical activity. Methods: Data were collected from 1,062 older adults in China through validated self-report measures. A network analysis was conducted to identify central n…
The latent profile structure of negative emotion in female college students and its impact on eating behavior: The mediating role of physical exercise
Objective Negative emotions (NE) are strongly linked to disordered eating among female university students, yet the underlying mechanisms require further clarification. This study aimed to investigate the relationship between NE and eating behavior (EB) within this population, specifically examining the mediating role of physical exercise (PE) and exploring the latent profiles of NE through a person-centered approach. Methods An online survey was…
The impact of physical activity and dietary behavior on depression in college students: A study on mediation effects and network analysis
Objectives: This study investigates the relationships between physical activity, dietary behavior, and depressive symptoms among college students, focusing on the mediating role of dietary behavior and interconnections revealed by network analysis. Methods: We utilized convenience sampling to recruit 2,487 college students from five universities in Jiangxi Province, China. Data were collected through an online questionnaire. Physical activity lev…
Exploring self-rated health, physical activity, and social anxiety among female Chinese university students: A variable- and person-centered analysis
Background: Physical inactivity is a significant public health issue among female college students. This study aimed to explore the complex relationship between self-rated health (SRH), social anxiety (SA), and physical activity (PA) in a sample of female Chinese university students, employing both variable-centered and person-centered approaches. Methods: A cross-sectional survey was conducted with a sample of 1,452 female Chinese university stu…
The interaction of physical activity and sleep quality with depression and anxiety in older adults
Background With the increase in the global aging population, the mental health of older adults has become increasingly prominent. This study aims to explore the relationship between the interaction of physical activity and sleep quality in older adults and depression and anxiety. Methods A multi-stage stratified random sampling method was employed to survey various communities within Nanchang City, collecting data from 2,497 older adults. The ass…
The relationship between positive exercise experiences and mobile phone addiction tendencies in older adults: A cross-lagged study
Background While the literature on mobile phone addiction (MPA) is extensive, it has overwhelmingly focused on younger populations, leaving its manifestation and impact among older adults as a critical research gap. Positive exercise experience (PEE) is a potential protective factor, yet the dynamic, reciprocal relationship between PEE and MPA in later life is poorly understood. This study addresses this gap. This study aimed to (a) examine the s…
Developmental trajectories of loneliness and social support in older adults: Based on the parallel process latent growth curve model
Background: With the acceleration of global aging, loneliness among older adults has become a prominent issue and a critical public health concern. Existing research has primarily focused on the cross-sectional relationship between social support and loneliness, but longitudinal dynamics and bidirectional mechanisms remain underexplored. This study aims to explore the developmental trajectories and interaction between loneliness and social suppor…
The impact of weight self-stigma on appearance anxiety among female college students: A variable-centered and person-centered analysis
Background Appearance anxiety and weight self-stigma have become increasingly prominent issues among female university students. However, existing studies have primarily concentrated on direct associations at the variable level, with limited exploration of heterogeneous subgroups from a person-centered perspective. This study aimed to examine the mediating role of body image in the relationship between weight self-stigma and appearance anxiety an…
Economic downturn and climate change: Mapping spatial heterogeneity of socio-economic vulnerability for a complex future scenario
Childhood emotional abuse and suicidal ideation in college students: Exploring the mediating role of alexithymia and the moderating effect of physical exercise
The findings highlight alexithymia as a key psychological mechanism linking emotional abuse in Childhood to suicidal ideation during emerging adulthood, while physical exercise serves as a protective factor at the direct level. Targeted interventions that enhance emotional awareness and promote regular physical activity may help mitigate suicide risk among college students with emotional abuse histories
Associations of perceived teacher–student relationship and friendship quality with adolescents' interest in physical education: A latent profile analysis
Objective This study employed a person-centered Latent Profile Analysis (LPA) to explore adolescents' perceived teacher–student and friendship relationships in the school environment and to examine their association with interest in physical education. Methods A survey was conducted among 3,613 adolescents using the Teacher–Student Relationship Scale, the Friendship Quality Scale, and the Interest in Physical Education Scale. LPA was applied to i…
The impact of perceived stigma on appearance anxiety in postoperative rhinoplasty patients: A variable-centered and person-centered perspective
Previous studies have highlighted that patients undergoing otolaryngological surgery often experience negative psychological outcomes, such as anxiety, depression, and social avoidance. However, little research has explored the relationship between perceived stigma and appearance anxiety in patients following rhinoplasty. To address this gap, this study recruited 628 rhinoplasty patients. It examined the impact of perceived stigma on appearance a…
Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus–Infected Pneumonia in Wuhan, China
Importance: In December 2019, novel coronavirus (2019-nCoV)-infected pneumonia (NCIP) occurred in Wuhan, China. The number of cases has increased rapidly but information on the clinical characteristics of affected patients is limited. Objective: To describe the epidemiological and clinical characteristics of NCIP. Design, Setting, and Participants: Retrospective, single-center case series of the 138 consecutive hospitalized patients with confirme…
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Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus–Infected Pneumonia in Wuhan, China
Importance: In December 2019, novel coronavirus (2019-nCoV)-infected pneumonia (NCIP) occurred in Wuhan, China. The number of cases has increased rapidly but information on the clinical characteristics of affected patients is limited. Objective: To describe the epidemiological and clinical characteristics of NCIP. Design, Setting, and Participants: Retrospective, single-center case series of the 138 consecutive hospitalized patients with confirme…
The impact of generative AI’S information delivery methods on emotional exhaustion among bullying roles in the medical workplace
Workplace bullying is closely related to poor work states. Previous studies have primarily explored the binary relationship between perpetrators and victims, with limited research examining the emotional exhaustion of bullying roles from the perspectives of victims and bystanders. Therefore, this study recruited 597 participants and conducted a scenario-based experiment to investigate whether generative AI can alleviate the poor work states of bu…
Associations between negative emotions and eating behaviors in older adults: A network analysis and the mediating role of physical activity
Objective: Negative emotions are a growing public health concern among older adults, influencing both psychological well-being and daily behaviors. This study aimed to examine how negative emotions relate to eating behaviors in older adults and to test the mediating role of physical activity. Methods: Data were collected from 1,062 older adults in China through validated self-report measures. A network analysis was conducted to identify central n…
The latent profile structure of negative emotion in female college students and its impact on eating behavior: The mediating role of physical exercise
Objective Negative emotions (NE) are strongly linked to disordered eating among female university students, yet the underlying mechanisms require further clarification. This study aimed to investigate the relationship between NE and eating behavior (EB) within this population, specifically examining the mediating role of physical exercise (PE) and exploring the latent profiles of NE through a person-centered approach. Methods An online survey was…
The impact of physical activity and dietary behavior on depression in college students: A study on mediation effects and network analysis
Objectives: This study investigates the relationships between physical activity, dietary behavior, and depressive symptoms among college students, focusing on the mediating role of dietary behavior and interconnections revealed by network analysis. Methods: We utilized convenience sampling to recruit 2,487 college students from five universities in Jiangxi Province, China. Data were collected through an online questionnaire. Physical activity lev…
Exploring self-rated health, physical activity, and social anxiety among female Chinese university students: A variable- and person-centered analysis
Background: Physical inactivity is a significant public health issue among female college students. This study aimed to explore the complex relationship between self-rated health (SRH), social anxiety (SA), and physical activity (PA) in a sample of female Chinese university students, employing both variable-centered and person-centered approaches. Methods: A cross-sectional survey was conducted with a sample of 1,452 female Chinese university stu…
The interaction of physical activity and sleep quality with depression and anxiety in older adults
Background With the increase in the global aging population, the mental health of older adults has become increasingly prominent. This study aims to explore the relationship between the interaction of physical activity and sleep quality in older adults and depression and anxiety. Methods A multi-stage stratified random sampling method was employed to survey various communities within Nanchang City, collecting data from 2,497 older adults. The ass…
The relationship between positive exercise experiences and mobile phone addiction tendencies in older adults: A cross-lagged study
Background While the literature on mobile phone addiction (MPA) is extensive, it has overwhelmingly focused on younger populations, leaving its manifestation and impact among older adults as a critical research gap. Positive exercise experience (PEE) is a potential protective factor, yet the dynamic, reciprocal relationship between PEE and MPA in later life is poorly understood. This study addresses this gap. This study aimed to (a) examine the s…
Developmental trajectories of loneliness and social support in older adults: Based on the parallel process latent growth curve model
Background: With the acceleration of global aging, loneliness among older adults has become a prominent issue and a critical public health concern. Existing research has primarily focused on the cross-sectional relationship between social support and loneliness, but longitudinal dynamics and bidirectional mechanisms remain underexplored. This study aims to explore the developmental trajectories and interaction between loneliness and social suppor…
The impact of weight self-stigma on appearance anxiety among female college students: A variable-centered and person-centered analysis
Background Appearance anxiety and weight self-stigma have become increasingly prominent issues among female university students. However, existing studies have primarily concentrated on direct associations at the variable level, with limited exploration of heterogeneous subgroups from a person-centered perspective. This study aimed to examine the mediating role of body image in the relationship between weight self-stigma and appearance anxiety an…
Economic downturn and climate change: Mapping spatial heterogeneity of socio-economic vulnerability for a complex future scenario
Childhood emotional abuse and suicidal ideation in college students: Exploring the mediating role of alexithymia and the moderating effect of physical exercise
The findings highlight alexithymia as a key psychological mechanism linking emotional abuse in Childhood to suicidal ideation during emerging adulthood, while physical exercise serves as a protective factor at the direct level. Targeted interventions that enhance emotional awareness and promote regular physical activity may help mitigate suicide risk among college students with emotional abuse histories
Associations of perceived teacher–student relationship and friendship quality with adolescents' interest in physical education: A latent profile analysis
Objective This study employed a person-centered Latent Profile Analysis (LPA) to explore adolescents' perceived teacher–student and friendship relationships in the school environment and to examine their association with interest in physical education. Methods A survey was conducted among 3,613 adolescents using the Teacher–Student Relationship Scale, the Friendship Quality Scale, and the Interest in Physical Education Scale. LPA was applied to i…
The impact of perceived stigma on appearance anxiety in postoperative rhinoplasty patients: A variable-centered and person-centered perspective
Previous studies have highlighted that patients undergoing otolaryngological surgery often experience negative psychological outcomes, such as anxiety, depression, and social avoidance. However, little research has explored the relationship between perceived stigma and appearance anxiety in patients following rhinoplasty. To address this gap, this study recruited 628 rhinoplasty patients. It examined the impact of perceived stigma on appearance a…
The dynamic relationship between physical activity and psychological well-being in Chinese older adults: A longitudinal cross-lagged panel network analysis
Background With the ongoing deepening of population aging in China, the psychological well-being of older adults people has become an important indicator for measuring social health development. Physical activity, as an interventionable health behavior, has a complex relationship with psychological well-being. However, the dynamic interaction mechanisms between the two have not been systematically revealed. Methods This study employed a longitudi…
The impact of intention to adopt generative AI for exercise information on exercise adherence among Chinese college students: The mediating role of autonomous motivation and network analysis
Background: Insufficient exercise adherence among college students is a common health issue, while generative artificial intelligence (AI) provides a new approach for personalized exercise guidance. However, the extent to which the intention to adopt generative AI for exercise information affects exercise adherence, and the role of autonomous motivation in this process, remains underexplored in empirical research. Methods: stratified random clust…
The impact of generative AI health knowledge acquisition on adolescents’ physical activity: The mediating role of exercise self-efficacy and the moderating effect of health information literacy
Background This study investigates the impact of generative artificial intelligence health knowledge acquisition (GAI-HKA) on adolescents’ physical activity (PA), with a focus on the mediating role of exercise self-efficacy (ESE) and the moderating role of health information literacy (HIL). Methods Using stratified cluster random sampling, a total of 2,306 valid questionnaires were collected from 10 secondary schools across five cities in souther…
Negative life events and problematic smartphone use among university students: The mediating role of self-efficacy and the moderating role of physical activity
Objectives This study explores how negative life events relate to problematic smartphone use among university students and examines whether self-efficacy acts as a mediator and physical activity as a moderator in this relationship. Methods A cross-sectional survey was conducted among undergraduates at eight universities in Nanchang, China, from November 2024 to March 2025. Validated instruments were used to assess negative life events (ASLEC), se…
Dynamic interactions between physical activity, exercise adherence, and adverse psychological states in Chinese older adults: A cross-lagged network analysis
Background With the accelerating process of population ageing in China, negative emotional problems in older people have become increasingly prominent. Exploring the dynamic relationship between these emotions and physical activity, as well as exercise adherence, is of great significance for promoting the physical and mental health of older people. Methods This study used a longitudinal design to conduct two follow-up surveys of 876 older adult i…
Physical activity (9 works) · Anxiety (5 works) · Psychological intervention (5 works) · Behavioral Health and Interventions (4 works) · Eating Disorders and Behaviors (4 works) · Mental Health Research Topics (4 works) · Physical Activity and Health (4 works) · Generative grammar (3 works) · Health disparities and outcomes (3 works) · Mental health (3 works)