A study on objective assessment of subjective stress by using neurophysiological indicators

利用神经生理学指标客观评估主观压力的研究

• 批准号: 23590772
• 负责人: MURATA Katsuyuki
• 金额: $ 3.41万
• 依托单位: Akita University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23590772/
• 关键词: 主観的ストレス; 自律神経機能; 心拍変動; 客観的評価; 健康管理; 職場ストレス; 家庭内ストレス; 主観的ストレス; 自律神経機能; 心拍変動; 客観的評価; 健康管理; 職場ストレス; 家庭内ストレス

Three studies were done to assess subjective stress by using objective indicators, i.e., QTc time and QT index on ECG: (1) To test links between QT-related parameters and the covariates possibly distorting them, the averaged RR and QT intervals were measured for 150 students. Sex, BMI and fat percentage were significantly related to the Bazett's QTc or Rautaharju's QT index. (2) To clarify if specific dietary behavior is related to liver injury, liver markers and dietary behaviors such as lunch menu were explored in 1809 workmen. Habitual instant noodle ingestion and ethanol intake were associated with elevated ALT. (3) To assess the impact of job and domestic stresses on autonomic nervous function, the links between the QT-related parameters and job/domestic stresses were analyzed in 1809 workmen. QT index was associated with drinking habit, and domestic stress. In conclusion, QT index appears to be a more useful indicator than the QTc; also, QT index may reflect domestic stress.

进行了三项研究以通过使用客观指标来评估主观应力，即ECG上的QTC时间和QT指数：（1）测试与QT相关参数之间的链接和可能扭曲它们的协变量，对150名学生进行平均RR和QT间隔。 性别，BMI和脂肪百分比与Bazett的QTC或Rautaharju的QT指数显着相关。 （2）在1809年的工人中探索了特定的饮食行为是否与肝损伤有关，肝脏标记和饮食行为（例如午餐菜单）。惯性的瞬时面条摄入和乙醇摄入量与Alt升高有关。 （3）评估工作和国内压力对自主神经功能的影响，在1809年的工人中分析了与QT相关参数与工作/家庭压力之间的联系。 QT指数与饮酒习惯和家庭压力有关。总之，QT指数似乎比QTC更有用。此外，QT指数可能反映了国内压力。