Effect of Different Aerobic Exercise Intensities With Synchronous Music on Psychophysiological, Attentional, Executive Functions and Brain Functional Connectivity Among Medical Students in Jiangsu Province, China
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 134
- 试验地点
- 1
- 主要终点
- Executive function
研究概览
简要总结
Researchers invite participants to volunteer to participate in this cross-sectional, interventional study. This research examines the effects of 8-week aerobic exercise of different intensities combining synchronized music on psychology, attention, and executive function among Chinese college students, and also validates the reliability and validity of the Chinese version of Brief College Student Hassles Scale, the Perceived Stress Scale for Medical Students, Brief Multidimensional Students'Life Satisfaction Scale, Positive Thinking Skills Scale, Attentional Function Index, Procrastination Assessment Scale-Student and Behavioral Assessment of the Dysexecutive Syndrome-College version, providing a research basis for aerobic exercise to improve the cognitive function and mental health level of Chinese college students. Participants will be invited to participate in the intervention study, in which participants will be assigned to the intervention group and control group. Participation in this study will last approximately 8 weeks for a total of 24 sessions, 40 minutes each session, and participants will not be forced to participate in this study if they do not wish to. This study will include up to 134 participants who will be assigned to the intervention and control groups in a randomized manner.
详细描述
The study is divided into three parts. Cross sectional study design will be used for Study 1 and Study 2. Experimental study with randomised controlled trial (RCT) will be used for Study 3.
Study-1: Validity and Reliability test of the questionnaire for Chinese population Four scales were selected: the Brief Multidimensional Students' Life Satisfaction Scale - college version (BMSLSS-C), the Positive Thinking Skills Scale (PTSS), Attentional Function Index (AFI), the Executive Functions scale for University settings (UEF).
By using the Brislin (1982) method, firstly, the translation of the questionnaire from English to Chinese first needs to be finished. The translated version needs to be adapted to Chinese culture before implementation. Specifically, a bilingual person will translate all parts of the above questionnaire from English to Chinese. Another bilingual person will translate the translated questionnaire from Chinese into English. The English versions of the two materials will be compared for equivalence, they will be reviewed and finalized by a panel of five experts with experience in sports science, sports psychology, health psychology, and physical education. Then the questionnaire will be distributed through the web-based questionnaire platform.
In the data processing stage, first, the reliability and validity of the three questionnaires will need to be checked, because only with the reliability and validity of the scales, the data will be of analytical value, and the results of the study can be accurately and reliably obtained. For reliability, the magnitude of Cronbach's alpha coefficient, which reflects the degree of internal consistency of the questionnaire, is commonly used as a measure. A Cronbach's alpha coefficient greater than 0.7, according to the general criteria, means that the scale passes the reliability test, and its internal consistency is satisfactory; when the Cronbach's alpha coefficient is greater than 0.8, it means that the scale has good reliability; when the reliability of the scale is below 0.7, the scale needs to be revised at that time. However, in addition to reliability, the validity of the scale needs to be further tested.
Next, validity will be tested using confirmatory factor analysis (CFA) by using Mplus. The CFA model will be constructed separately according to the different dimensions of each scale, the fit indicators for the overall fit measurement were CMIN/DF, RMR, RMSEA, GFI, AGFI, NFI, TLI, and CFI. In addition, the convergent validity of the scale needs to be analyzed. The main indicator of convergent validity is the average variance extracted (AVE), the larger the AVE, the more common the measures are and the better they reflect the same type of problem.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Medical students willing to participate in aerobic training
- •Population of low questionnaire evaluation results
- •Subjects achieved a result of 7met or more on the Treadmill Test using the Bruce protocol
- •The medical students with low to moderate physical activity level. They are able to exercise, once or twice per week, but are not in the habit of doing so daily
排除标准
- •History of major depressive disorder in the past 6 months
- •Have a history of alcohol, drug abuse or use of psychiatric drugs
- •Have a history of head trauma, neurological disease or other serious illness
研究组 & 干预措施
control group
without intervention
low-intensity with synchronous music group
intervened under low-intensity aerobic training with synchronous music of different intensities for 8 weeks, 3 times one week, 40minites one time.
干预措施: low-intensity aerobic exercise + synchronous music (Behavioral)
high-intensity with synchronous music group
intervened under high-intensity aerobic training with synchronous music of different intensities for 8 weeks, 3 times one week, 40minites one time.
干预措施: high-intensity aerobic exercise + synchronous music (Behavioral)
medium-intensity with synchronous music group
intervened under medium-intensity aerobic training with synchronous music of different intensities for 8 weeks, 3 times one week, 40minites one time.
干预措施: medium-intensity aerobic exercise + synchronous music (Behavioral)
结局指标
主要结局
Executive function
时间窗: up to 30 weeks
Executive Functions scale for University settings (UEF)
Psychological function
时间窗: up to 30 weeks
Brief Multidimensional Students'Life Satisfaction Scale - college version (BMSLSS-C)
Attentional function
时间窗: up to 30 weeks
Attentional Function Index (AFI)
Brain functional connectivity
时间窗: up to 30 weeks
Functional near-infrared spectroscopy (fNIRS). Using fNIRS to observe the brain functional connectivity. The fNIRS device used in this experiment was a portable Nir Smart \[two wavelengths: 760 and 850 nm, 16 channels (eight light sources and eight detectors); Danyang Huichuang Medical Equipment Co., Ltd., Danyang, China\]. According to the 10-20 international standard lead system, the fNIRS helmet was placed on the head of the participant such that the light poles covered the left and right prefrontal areas of the brain, including eight channels of each of the left and right prefrontal lobes (3 × 4 array of emitter and detection light poles).
次要结局
- Positive Thinking Skills(up to 30 weeks)
研究者
Li Le
Principal Investigator
Universiti Sains Malaysia