Shankarapillai Rajesh, Nair Manju Anathakrishnan, George Roy
Department of Periodontics, Pacific Dental College and Hospital, Udaipur, Rajasthan, India.
Int J Yoga. 2012 Jan;5(1):48-51. doi: 10.4103/0973-6131.91714.
The dental students experience a lot of stress, which increase when they perform their first surgical procedure. Yoga as an anxiolytic tool in anxiety reduction has been practiced over centuries in India.
To assess the efficacy of yoga in reducing the state trait anxiety of dental students before their first periodontal surgery performance.
A randomized controlled study using a two-way split plot design (pre-post-test) was conducted in the department of periodontics, Pacific Dental College, Udaipur, India.
One hundred clinical dental students who were ready to perform their first periodontal surgery were selected. Students were randomly assigned to two groups and were given a 60-min session on stress reduction. Group A, yogic intervention group, were instructed to do yoga and their performances were monitored for a period of one week and Group B, control group, were given a lecture on stress reduction without any yoga instructions. The investigator who was unaware of the groups had taken the state trait anxiety score of the students three times a) before assigning them to each group, b) prior to the surgical procedure and c) immediately after the performance of surgery.
Analyses of variance (ANOVA) by SPSS V.16.
The statistical results showed a significant reduction in the VAS and state trait anxiety of Group A compared to Group B (ANOVA; P<0.001).
This study concludes that Yogic breathing has a significant effect on the reduction of state trait anxiety level of dental students.
牙科学生承受着很大的压力,在进行首次外科手术时压力会增加。瑜伽作为一种减轻焦虑的抗焦虑工具,在印度已经被使用了几个世纪。
评估瑜伽对牙科学生在首次进行牙周手术前减轻状态特质焦虑的效果。
在印度乌代布尔太平洋牙科学院牙周病科进行了一项采用双向裂区设计(前后测试)的随机对照研究。
选择100名准备进行首次牙周手术的临床牙科学生。学生被随机分为两组,并接受了为期60分钟的减压课程。A组为瑜伽干预组,被指导进行瑜伽练习,并对他们的表现进行了为期一周的监测;B组为对照组,接受了一次关于减压的讲座,但没有任何瑜伽指导。不知道分组情况的研究者在三个时间点对学生的状态特质焦虑得分进行了测量:a)在将他们分配到每组之前;b)在手术前;c)手术完成后立即测量。
使用SPSS V.16进行方差分析(ANOVA)。
统计结果显示,与B组相比,A组的视觉模拟评分(VAS)和状态特质焦虑有显著降低(方差分析;P<0.001)。
本研究得出结论,瑜伽呼吸对降低牙科学生的状态特质焦虑水平有显著效果。