Clinical trials

This study aims to use a two arms randomized clinical trial study to evaluate the effectiveness of the effective constituent of Mukbang in helping children with cancer hospitalized for radiotherapy and chemotherapy to improve their appetite, nutritional status and quality of life.

In this study, medical staff in emergency and critical care departments were investigated. It was assumed that the use of sleep aids and dietary patterns affected their sleep quality. The structural equation model was used to analyze the status of sleep quality of medical staff in emergency and critical care departments, and to explore the effects of sleep aids and dietary patterns on sleep quality and its mechanism. ( 1 ) Is the overall sleep quality of medical staff in emergency and critical departments poor ( 2 ) Do medical staff with poor sleep quality in acute and critical departments use sleep aids more frequently ( 3 ) Is there a correlation between sleep quality and certain dietary patterns among medical staff in emergency and critical care departments ( 4 ) Are there significant differences in dietary choices among medical staff in emergency and critical departments using sleep aids

The goal of this observational study is to learn about the status quo and relationship of dry eye, problematic smartphone use, bedtime procrastination, and sleep in adolescents and young adults. The main questions it aims to answer are: * Is there a positive correlation between problematic smartphone use and dry eye? * Is problematic smartphone use positively correlated with bedtime procrastination? * Is bedtime procrastination negatively correlated with sleep quality? * Is there a negative correlation between sleep quality and dry eye? * Is there a negative correlation between problematic smartphone use and sleep quality? * Is there a positive correlation between bedtime procrastination and dry eye? * Do bedtime procrastination and sleep quality serve as mediating factors in the relationship of problematic smartphone use and dry eye? Participants will be asked to complete several questionnaires and dry eye related examinations.

This part of the study focuses on understanding the home rehabilitation situation for preschool children with congenital heart disease after operation. Qualitative research interviews with caregivers and medical staff (including doctors, nurses, rehabilitation therapists, nutritionists, and psychologists) are conducted to explore the benefits, obstacles, and professional guidance needs of home rehabilitation. The aim is to summarize the best evidence for home rehabilitation through evidence-based nursing and qualitative research, in order to develop a more comprehensive and suitable home rehabilitation scheme for these children.

The goal of this observational study is to construct a risk tool available for screening young adults and adolescents at high risk of drug misuse and provides a chance for early intervention to young adults and adolescents at high risk of drug misuse, which prevent the onset and development of drug addiction in the future.The main question it aims to answer is: 1. Explore the occurrence and influencing factors of new psychoactive substance misuse among young adults and adolescents; 2. Construct a risk prediction model for new psychoactive substance misuse among young adults and adolescents and conduct internal verification of the model; 3. Based on the results of the prediction model, select the optimal model to initially form a concise scale "Screening Tool for the Risk of New Psychoactive Substance Misuse among Young Adults and Adolescents"; 4. Conduct external verification of the tool, and revise and improve the screening tool, form the final version of the screening tool, and verify the application performance of the screening tool.

This study aims to use two-arm randomized clinical trials to evaluate the effectiveness of the health diary in helping adolescents wearing fixed orthodontic appliances improve their oral hygiene status, self-management skills, oral health-related quality of life, self-efficacy, intention，number of breakages, and on-time and return visit status.