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Effects of Mindfulness on Heart Rate Variability=正念對心率變異的影響 |
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Tung, Yu-hung (著)=董宇紅 (au.)
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| Date | 2019 |
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| Pages | 62 |
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| Publisher | 元智大學 |
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| Publisher Url |
https://www.yzu.edu.tw/
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| Location | 桃園市, 臺灣 [Taoyuean shih, Taiwan] |
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| Content type | 博碩士論文=Thesis and Dissertation |
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| Language | 英文=English |
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| Degree | doctor |
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| Institution | 元智大學 |
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| Department | 資訊管理學系 |
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| Advisor | 謝瑞建 |
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| Publication year | 107 |
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| Keyword | 正念=Mindfulness; 心率變異=HRV; 專注力=Attention; 放鬆度=Meditation |
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| Abstract | 正念是可提升專注力和放鬆度的練習，它有助於減輕壓力和憂鬱，有助於改善病患和健康者的身心狀況，與個體的健康度相關。日常正念練習是正念的重要一環，但很少有研究利用量化的生理指標分析日常正念練習對健康的影響。心率變異是評估自主神經功能的重要工具，提升副交感神經活性與改善自主神經的調節能力也有助於改善個體的健康度。研究正念對於心率變異的影響，可有助於發掘應用於健康評估的量化指標。在本研究中結合了日常正念練習對專注力、放鬆度和心率變異的影響，研究有效評估健康度的量化指標以及專注力、放鬆度以及心率變異指標之間的關係。通過利用穿戴式裝置紀錄的專注度、放鬆度、心率變異的時域和頻域指標值，做量化分析。研究結果顯示，日常正念練習可以提升專注度及放鬆度，這樣的效益在持續的日常練習中可重複呈; 對時域分析指標，正念可提升SDNNi，降低SDNN、 SDANN、HRVti 和TINN, 對頻域分析指標，正念可提升HF, 降低LF和 LF/HF，這些指標的變化都達統計學上的顯著差異。這些量化指標應可做為研究正念和個體健康度的量化指標。
Mindfulness is a practice that can enhance learners’ attention and meditation, it has been proved to having benefit to release stress and depression, and has been helpful for both patient and healthy people, it is positive correspondent with healthy condition. Daily mindfulness is important for individual to continuous mindfulness after learning courses. However, there is lack of quantized indexes used on relative studies. Heart rate variability (HRV) is an important method to evaluate the function of automatic nerves system. Higher HRV and enhanced automatic nerves system regulation function are also correlated with health. Studying mindfulness with HRV can provide us quantized evaluation metrics. In this study, the effects of daily mindfulness on attention, medication and HRV were explored to find out the useful HRV metrics for health evaluation and possible relationship between the mindfulness and HRV. We use quantitative physiological values retrieved from wearable devices such as attention, meditation, time domain and frequency domain matrices of HRV, select a series of paired data pre and on mindfulness via wearable devices in our study. The results show that as compared to pre-mindfulness practices, attention and meditation increase significantly after mindfulness practices; as compared with those biomarkers pre and on mindfulness, for time domain HRV, SDNNi is significantly increased, SDNN, SDANN, HRVTi and TINN are significantly decreased, the changes of NN50, pNN50, SDSD, RMSSD are without statistically significant; for frequency domain HRV, HF are significantly increased, LF and LF/HF are significantly decreased. We can make conclusions that daily mindfulness can increase attention and medication, and daily mindfulness can have impacts on HRV matrices with increasing SDNNi and HF, de-creasing SDNN, SDANN, HRVti, TINN, LF and LF/HF. So for further studies of mindfulness and health care, we can use these HRV metrics as useful indexes.
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| Table of contents | Table of Contents
Title Page i
Letter of Approval ii
Abstract in Chinese iv
Abstract in English v
Acknowledgements vi
Table of Contents vii
List of Tables ix
List of Figures x
Chapter 1 Introduction 1
1.1 Background 1
1.2 Research Niche 4
1.3 Research Purpose 4
Chapter 2 Literature Re-view 5
2.1 Mindfulness and its Effects 5
2.1.1 Effects of Mindfulness in Different Scopes 5
2.1.2 Mindfulness Practice 9
2.1.3 Attention and Medication as Mindfulness Metrics 10
2.2 Application Neurosky Mindwave Mobile in Mindfulness Studies 11
2.2.1 Neurosky Mindwave Mobile with eSense 11
2.2.2 eSense of Attention and Medication 12
2.2.3 Neurosky Mindwave Mobile and Related Studies 13
2.3 HRV 14
2.3.1 HRV Conception and Metrics 14
2.3.2 Polar Series Products Validity for HRV 14
2.4 Mindfulness Research with Short Term HRV 16
2.5 Research Hypothe-sis 22
Chapter 3 Study Method 24
3.1 Research Design 24
3.2 Participants and Data Collection 25
3.3 Analysis Method 30
3.4 Research Ethics 31
Chapter 4 Data Analy-sis 32
4.1 Attention and Meditation 32
4.1.1 Attention of pre- and on-Mindfulness Practice 32
4.1.2 Meditation of pre- and on-Mindfulness Practice 34
4.2 Short Term HRV 38
4.2.1Time Domain HRV 38
4.2.2 Frequency Domain HRV 45
4.3 The Trend Analysis 46
4.4 Correlation Amount Attention, Meditation and HRV 50
Chapter 5 Research Finding 52
5.1 Impact of Daily Mindfulness on Attention and Medita-tion 52
5.2 Mindfulness Impact on HRV 52
5.2.1 HR 52
5.2.2 Time Domain HRV 54
5.2.3 Frequency Domain HRV 55
5.2.4 The Impacts of Mindfulness on HRV in Different Time Stage 55
5.3 The Correlation Amount Attention, Meditation and HRV 56
References 57
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| Hits | 467 |
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| Created date | 2022.09.27 |
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| Modified date | 2023.02.10 |
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