Objectives:Medical students often rely on recreational internet media to relieve the stress caused by immense academic and life pressures,and among these media,short-form videos,which are an emerging digital medium,ha...Objectives:Medical students often rely on recreational internet media to relieve the stress caused by immense academic and life pressures,and among these media,short-form videos,which are an emerging digital medium,have gradually become the mainstream choice of students to relieve their stress.However,the addiction caused by their usage has attracted the widespread attention of both academia and society,which is why the purpose of this study is to systematically explore the underlying mechanisms that link perceived stress,entertainment gratification,emotional gratification,short-form video usage intensity,and short-form video addiction based on multiple theoretical frameworks including the Compensatory Internet Use Model(CIU),the Interaction of Person-Affect-Cognition-Execution Model(I-PACE),and the Use and Gratification Theory(UGT).Methods:A hypothetical model with 9 research hypotheses was constructed.Taking medical students from Chi-nese universities as the research subjects,1057 valid responses were collected through an online questionnaire survey,including 358 males and 658 females.Structural equation modelling(SEM)was performed using the AMOS software to test the research hypotheses.Results:(1)Perceived stress positively predicted entertainment gratification and emotional gratification(β=0.72,p<0.001;β=0.61,p<0.001);(2)Entertainment gratifi-cation and emotional gratification positively influenced short-form video usage intensity(β=0.35,p<0.001;β=0.19,p<0.001);(3)Entertainment gratification and emotional gratification positively predicted short-form video addiction(β=0.40,p<0.001;β=0.17,p<0.001);(4)Short-form video usage intensity positively influenced short-form video addiction(β=0.36,p<0.001);and(5)Perceived stress exerted an indirect but positive effect on both short-form video usage intensity and short-form video addiction,mediated by entertainment and emotional gratification(β=0.37,p<0.001;β=0.52,p<0.001).Conclusion:The mechanisms that underlie medical students’short-form video addiction in stressful situations were revealed in this study.It was found that stress enhances medical students’need for entertainment and emotional online compensation,prompting more frequent short-form video usage and ultimately leading to addiction.These results underscore the need to address the stressors faced by medical students.Effective interventions should prioritise stress management strategies and promote healthier alternative coping mechanisms to mitigate the risk of addiction.展开更多
This study investigates how cognitive psychology principles can be integrated into the information architecture design of short-form video platforms,like TikTok,to enhance user experience,engagement,and sharing.Using ...This study investigates how cognitive psychology principles can be integrated into the information architecture design of short-form video platforms,like TikTok,to enhance user experience,engagement,and sharing.Using a questionnaire,it explores TikTok users’habits and preferences,highlighting how social media fatigue(SMF)impacts their interaction with the platform.The paper offers strategies to optimize TikTok’s design.It suggests refining the organizational system using principles like chunking,schema theory,and working memory capacity.Additionally,it proposes incorporating shopping features within TikTok’s interface to personalize product suggestions and enable monetization for influencers and content creators.Furthermore,the study underlines the need to consider gender differences and user preferences in improving TikTok’s sharing features,recommending streamlined and customizable sharing options,collaborative sharing,and a system to acknowledge sharing milestones.Aiming to strengthen social connections and increase sharing likelihood,this research provides insights into enhancing information architecture for short-form video platforms,contributing to their growth and success.展开更多
Short-form video platforms like Douyin,Kuaishou,and Xiaohongshu have become important platforms for young people today to get information and shape their values.With low birth rates in society,it is worth studying how...Short-form video platforms like Douyin,Kuaishou,and Xiaohongshu have become important platforms for young people today to get information and shape their values.With low birth rates in society,it is worth studying how the content on these platforms affects women's willingness to have children.This influence is not simple or one-way.It is a complex process involving their thoughts and feelings,shaped in different ways.Therefore,this study uses a questionnaire survey to investigate the mechanism of this influence among women aged 20 to 30 who are active users of short-form video platforms.The results indicate that content related to childbirth risks and economic pressure shows a more significant association with fertility intentions.Consequently,this paper proposes recommendations for short-form video platforms,including optimizing recommendation algorithms and standardizing content moderation.This study provides a basis for understanding the correlation between new media content and fertility decision-making and offers empirical data to support future research and development.展开更多
This article explores the role of short video platforms such as Douyin and Kuaishou in disseminating traditionalcultural content such as classical poetry and prose.We track quantitative indicators such as completion r...This article explores the role of short video platforms such as Douyin and Kuaishou in disseminating traditionalcultural content such as classical poetry and prose.We track quantitative indicators such as completion rate,such as the commentrate and conversion rate of each video type,and study behavioral data such as changes in audience perceptions of cultural valuesand adjustments in weekly reading time.The results show that the completion rate of recitation videos is the highest(72.6%),leading to a 14.3%increase in the number of account followers.68%of respondents reported that the weekly reading time oforiginal works increased by 38.7%,and 54%of users downloaded at least one complete document within two weeks of viewing.This evidence indicates that short videos are not only a dynamic repository of classic texts but can also effectively guideaudiences to conduct in-depth text reading.It is suggested that cultural institutions fully leverage the potential of disseminatingshort videos in further protection work.展开更多
Background and Objectives:Osteoporosis is a common complication of chronic obstructive pulmonary disease(COPD).It is impractical to measure bone mineral density(BMD)in all patients with COPD.This study aimed to invest...Background and Objectives:Osteoporosis is a common complication of chronic obstructive pulmonary disease(COPD).It is impractical to measure bone mineral density(BMD)in all patients with COPD.This study aimed to investigate the relationship between Mini Nutritional Assessment Short-Form(MNA-SF),a simple nutritional status questionnaire,and osteoporosis,and to determine whether it can be used as a reliable screening tool for osteoporosis in patients with COPD.Methods and Study Design:Thirty-seven patients with stable COPD were enrolled in this prospective cohort study.Patients with MNA-SF scores>11 were defined as well-nourished,and those with scores of≤11 being at risk for malnutrition.Body composition,BMD,and undercarboxylated osteocalcin(ucOC),a bone metabolism marker,were measured using bioelectrical impedance,dual energy X-ray,and electrochemiluminescence immunoassay,respectively.Results:Seventeen(45.9%)were classified as at risk for malnutrition,and 13(35.1%)had osteoporosis.Patients at risk for malnutrition had significantly more osteoporosis and higher ucOC values than well-nourished patients(p=0.007,p=0.030,respectively).Patients with osteoporosis also had significantly lower body mass index(BMI)and fat-free mass index than those without osteoporosis(p=0.007 and p=0.005,respectively),although FEV_(1)%pred was not significantly different.MNA-SF(cutoff value;11)had better sensitivity to identify the presence of osteoporosis than BMI(cutoff value;18.5 kg/m^(2))(sensitivity,0.769;specificity,0.708;sensitivity,0.462;specificity,0.875,respectively).Conclusions:MNA-SF was associated with osteoporosis and bone metabolism markers in patients with COPD.MNA-SF may be a useful screening tool for osteoporosis in patients with COPD.展开更多
文摘Objectives:Medical students often rely on recreational internet media to relieve the stress caused by immense academic and life pressures,and among these media,short-form videos,which are an emerging digital medium,have gradually become the mainstream choice of students to relieve their stress.However,the addiction caused by their usage has attracted the widespread attention of both academia and society,which is why the purpose of this study is to systematically explore the underlying mechanisms that link perceived stress,entertainment gratification,emotional gratification,short-form video usage intensity,and short-form video addiction based on multiple theoretical frameworks including the Compensatory Internet Use Model(CIU),the Interaction of Person-Affect-Cognition-Execution Model(I-PACE),and the Use and Gratification Theory(UGT).Methods:A hypothetical model with 9 research hypotheses was constructed.Taking medical students from Chi-nese universities as the research subjects,1057 valid responses were collected through an online questionnaire survey,including 358 males and 658 females.Structural equation modelling(SEM)was performed using the AMOS software to test the research hypotheses.Results:(1)Perceived stress positively predicted entertainment gratification and emotional gratification(β=0.72,p<0.001;β=0.61,p<0.001);(2)Entertainment gratifi-cation and emotional gratification positively influenced short-form video usage intensity(β=0.35,p<0.001;β=0.19,p<0.001);(3)Entertainment gratification and emotional gratification positively predicted short-form video addiction(β=0.40,p<0.001;β=0.17,p<0.001);(4)Short-form video usage intensity positively influenced short-form video addiction(β=0.36,p<0.001);and(5)Perceived stress exerted an indirect but positive effect on both short-form video usage intensity and short-form video addiction,mediated by entertainment and emotional gratification(β=0.37,p<0.001;β=0.52,p<0.001).Conclusion:The mechanisms that underlie medical students’short-form video addiction in stressful situations were revealed in this study.It was found that stress enhances medical students’need for entertainment and emotional online compensation,prompting more frequent short-form video usage and ultimately leading to addiction.These results underscore the need to address the stressors faced by medical students.Effective interventions should prioritise stress management strategies and promote healthier alternative coping mechanisms to mitigate the risk of addiction.
文摘This study investigates how cognitive psychology principles can be integrated into the information architecture design of short-form video platforms,like TikTok,to enhance user experience,engagement,and sharing.Using a questionnaire,it explores TikTok users’habits and preferences,highlighting how social media fatigue(SMF)impacts their interaction with the platform.The paper offers strategies to optimize TikTok’s design.It suggests refining the organizational system using principles like chunking,schema theory,and working memory capacity.Additionally,it proposes incorporating shopping features within TikTok’s interface to personalize product suggestions and enable monetization for influencers and content creators.Furthermore,the study underlines the need to consider gender differences and user preferences in improving TikTok’s sharing features,recommending streamlined and customizable sharing options,collaborative sharing,and a system to acknowledge sharing milestones.Aiming to strengthen social connections and increase sharing likelihood,this research provides insights into enhancing information architecture for short-form video platforms,contributing to their growth and success.
文摘Short-form video platforms like Douyin,Kuaishou,and Xiaohongshu have become important platforms for young people today to get information and shape their values.With low birth rates in society,it is worth studying how the content on these platforms affects women's willingness to have children.This influence is not simple or one-way.It is a complex process involving their thoughts and feelings,shaped in different ways.Therefore,this study uses a questionnaire survey to investigate the mechanism of this influence among women aged 20 to 30 who are active users of short-form video platforms.The results indicate that content related to childbirth risks and economic pressure shows a more significant association with fertility intentions.Consequently,this paper proposes recommendations for short-form video platforms,including optimizing recommendation algorithms and standardizing content moderation.This study provides a basis for understanding the correlation between new media content and fertility decision-making and offers empirical data to support future research and development.
文摘This article explores the role of short video platforms such as Douyin and Kuaishou in disseminating traditionalcultural content such as classical poetry and prose.We track quantitative indicators such as completion rate,such as the commentrate and conversion rate of each video type,and study behavioral data such as changes in audience perceptions of cultural valuesand adjustments in weekly reading time.The results show that the completion rate of recitation videos is the highest(72.6%),leading to a 14.3%increase in the number of account followers.68%of respondents reported that the weekly reading time oforiginal works increased by 38.7%,and 54%of users downloaded at least one complete document within two weeks of viewing.This evidence indicates that short videos are not only a dynamic repository of classic texts but can also effectively guideaudiences to conduct in-depth text reading.It is suggested that cultural institutions fully leverage the potential of disseminatingshort videos in further protection work.
文摘Background and Objectives:Osteoporosis is a common complication of chronic obstructive pulmonary disease(COPD).It is impractical to measure bone mineral density(BMD)in all patients with COPD.This study aimed to investigate the relationship between Mini Nutritional Assessment Short-Form(MNA-SF),a simple nutritional status questionnaire,and osteoporosis,and to determine whether it can be used as a reliable screening tool for osteoporosis in patients with COPD.Methods and Study Design:Thirty-seven patients with stable COPD were enrolled in this prospective cohort study.Patients with MNA-SF scores>11 were defined as well-nourished,and those with scores of≤11 being at risk for malnutrition.Body composition,BMD,and undercarboxylated osteocalcin(ucOC),a bone metabolism marker,were measured using bioelectrical impedance,dual energy X-ray,and electrochemiluminescence immunoassay,respectively.Results:Seventeen(45.9%)were classified as at risk for malnutrition,and 13(35.1%)had osteoporosis.Patients at risk for malnutrition had significantly more osteoporosis and higher ucOC values than well-nourished patients(p=0.007,p=0.030,respectively).Patients with osteoporosis also had significantly lower body mass index(BMI)and fat-free mass index than those without osteoporosis(p=0.007 and p=0.005,respectively),although FEV_(1)%pred was not significantly different.MNA-SF(cutoff value;11)had better sensitivity to identify the presence of osteoporosis than BMI(cutoff value;18.5 kg/m^(2))(sensitivity,0.769;specificity,0.708;sensitivity,0.462;specificity,0.875,respectively).Conclusions:MNA-SF was associated with osteoporosis and bone metabolism markers in patients with COPD.MNA-SF may be a useful screening tool for osteoporosis in patients with COPD.
