在女退伍军人和非退伍军人大学生中进行为期四周的创伤告知瑜伽干预和自主神经张力

IF 0.5 Q4 SPORT SCIENCES Journal of Human Sport and Exercise Pub Date : 2021-01-18 DOI:10.14198/JHSE.2022.173.10
Shannon L Steele, Cassie M. Williamson-Reisdorph, Laura Dybdal, J. Quindry
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引用次数: 3

摘要

女大学生(退伍军人和非退伍军人)暴露在累积的压力源和创伤中,可能导致自主神经系统失衡。瑜伽已经成为治疗心理和身体创伤的有效方法;然而,干预瑜伽的治疗剂量是未知的。此外,当应用于创伤受害者时,达到治疗剂量所需的瑜伽频率、持续时间和类型似乎是特定人群的。本研究的目的是研究短期创伤瑜伽干预是否会改变女性退伍军人和非退伍军人大学生的自主神经张力指标(通过心率变异性(HRV)评估)。方法:9名女大学生(年龄:33岁±11岁,退伍军人,n = 4,非退伍军人,n = 5)每周进行一次1小时的创伤告知瑜伽,为期四周。对HRV变量lnRMSSD、lnHF、lnLF和LF:HF进行重复测量方差分析。结果:通过lnRMSSD (p = .116)、lnHF (p = .073)、lnLF (p = .316)和LF:HF (p = .131)测量,研究结果显示干预对HRV无影响。此外,单次创伤告知瑜伽后,没有观察到HRV的急性改变(p < 0.05)。结论:研究结果显示,创伤性瑜伽在单次或四周瑜伽干预后对HRV没有显著影响。
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Four weeks of trauma-informed yoga intervention and autonomic tone in female veteran and non-veteran college students
Introduction: Female college students (veteran and non-veteran) are exposed to cumulative stressors and trauma that may lead to an imbalanced autonomic nervous system. Yoga has emerged as an efficacious intervention for psychological and physical trauma; however, the therapeutic dose of intervening yoga is unknown. Additionally, the frequency, duration, and type of yoga needed to achieve a therapeutic dose appear to be population specific when applied to trauma victims. The purpose of the study was to examine whether a short-term trauma-informed yoga intervention altered metrics of autonomic tone as assessed by heart rate variability (HRV) in female veteran and non-veteran college students. Methods: Nine female college students (age: 33 years ± 11, veteran, n = 4, non-veteran, n = 5) engaged in trauma-informed yoga once per week for one-hour over a four-week intervention. Repeated measures ANOVA were performed on the HRV variables lnRMSSD, lnHF, lnLF, and LF:HF. Results: Findings indicated no effect of the intervention on HRV as measured by lnRMSSD (p = .116), lnHF (p = .073), lnLF (p = .316), and LF:HF (p = .131). Further, no acute alterations in HRV were observed following a single session of trauma-informed yoga (p > .05). Conclusion: The findings of the study revealed no significant effect of trauma-informed yoga on HRV following a single session or after a four-week yoga intervention.
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来源期刊
CiteScore
2.20
自引率
0.00%
发文量
4
审稿时长
6 weeks
期刊介绍: JHSE contributes to the continuing professional development of sport and exercise sciences, including a high-level research in biomechanics, exercise physiology, sports history, nutrition, and a wide range of social and ethical issues in physical activity, and other aspects of sports medicine related quality of life and biophysical investigation of sports performance.
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