Kefeng Zheng
Biographic Data
| ID | 7758338 |
|---|---|
| NAME | Kefeng Zheng |
| GIVEN NAMES | Kefeng |
| FAMILY NAME | Zheng |
| SIGNATURE | ZHENG K |
| AFFILIATIONS | Shanghai Jiao Tong University |
| VERIFIED | No |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 6 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2015 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
Substitution of physical activity for sedentary behaviour contributes to executive function improvement among young adults
The substitution of sedentary behaviour with physical activity may be a beneficial strategy to enhance executive function among young adults. These results underscore the importance of reducing sedentary time and promoting physical activity in the daily routine of young individuals to support cognitive development. Future research should explore the underlying mechanisms
Association of Screen Time with Anxiety and Depressive Symptoms in College Students During Covid-19 Outbreak in Shanghai
The study aimed to investigate the associations between different types of screen time (ST) and anxiety and depressive symptoms in college students during the Coronavirus disease 2019 (COVID-19) outbreak in Shanghai, China; the potential mediation role of sleep quality was also examined. A total of 1,550 college students completed an online survey in May 2022. ST, Self-rating Anxiety Scale (SAS) score, Self-rating Depression Scale (SDS) score, Pi…
Mobile phone dependency and sleep quality in college students during Covid-19 outbreak
The findings indicated that bedtime procrastination and fear of missing out are mediators mediating the relationship between mobile phone dependency with sleep quality. Bedtime procrastination and fear of missing out should be considered as potential intervention targets for reducing mobile phone dependency and improving sleep quality in college students
Screen-based sedentary behaviors but not total sedentary time are associated with anxiety among college students
Objective: The purpose of the study was to investigate the associations of device-measured total sedentary time and screen-based sedentary time with anxiety in college students. Methods: Three hundred and twenty-one college students (mean age = 19.72 ± 1.18, 55.8% females) were recruited from Shanghai, China. Total sedentary time was objectively measured using accelerometry, while screen-based sedentary time was self-reported. Anxiety symptom was…
Is Sedentary Behavior Associated With Executive Function in Children and Adolescents? A Systematic Review
Spatio-Temporal Trends and Identification of Correlated Variables with Water Quality for Drinking-Water Reservoirs
It is widely accepted that characterizing the spatio-temporal trends of water quality parameters and identifying correlated variables with water quality are indispensable for the management and protection of water resources. In this study, cluster analysis was used to classify 56 typical drinking water reservoirs in Zhejiang Province into three groups representing different water quality levels, using data of four water quality parameters for the…
No prominent works on this page.
Spatio-Temporal Trends and Identification of Correlated Variables with Water Quality for Drinking-Water Reservoirs
It is widely accepted that characterizing the spatio-temporal trends of water quality parameters and identifying correlated variables with water quality are indispensable for the management and protection of water resources. In this study, cluster analysis was used to classify 56 typical drinking water reservoirs in Zhejiang Province into three groups representing different water quality levels, using data of four water quality parameters for the…
Screen-based sedentary behaviors but not total sedentary time are associated with anxiety among college students
Objective: The purpose of the study was to investigate the associations of device-measured total sedentary time and screen-based sedentary time with anxiety in college students. Methods: Three hundred and twenty-one college students (mean age = 19.72 ± 1.18, 55.8% females) were recruited from Shanghai, China. Total sedentary time was objectively measured using accelerometry, while screen-based sedentary time was self-reported. Anxiety symptom was…
Is Sedentary Behavior Associated With Executive Function in Children and Adolescents? A Systematic Review
Association of Screen Time with Anxiety and Depressive Symptoms in College Students During Covid-19 Outbreak in Shanghai
The study aimed to investigate the associations between different types of screen time (ST) and anxiety and depressive symptoms in college students during the Coronavirus disease 2019 (COVID-19) outbreak in Shanghai, China; the potential mediation role of sleep quality was also examined. A total of 1,550 college students completed an online survey in May 2022. ST, Self-rating Anxiety Scale (SAS) score, Self-rating Depression Scale (SDS) score, Pi…
Mobile phone dependency and sleep quality in college students during Covid-19 outbreak
The findings indicated that bedtime procrastination and fear of missing out are mediators mediating the relationship between mobile phone dependency with sleep quality. Bedtime procrastination and fear of missing out should be considered as potential intervention targets for reducing mobile phone dependency and improving sleep quality in college students
Substitution of physical activity for sedentary behaviour contributes to executive function improvement among young adults
The substitution of sedentary behaviour with physical activity may be a beneficial strategy to enhance executive function among young adults. These results underscore the importance of reducing sedentary time and promoting physical activity in the daily routine of young individuals to support cognitive development. Future research should explore the underlying mechanisms
Medicine (3 works) · Psychology (3 works) · Clinical Psychology (2 works) · Physical activity (2 works) · Physical Activity and Health (2 works) · Physical therapy (2 works) · Psychiatry (2 works) · Sedentary behavior (2 works) · Affect (linguistics (1 works) · Anxiety (1 works)