人生目的とストレス負荷における自律神経機能の関係 : 映像刺激による評価

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This study aims at the assessment of the relationship between purpose-in-life and the autonomic nervous function. Subjects were 53 healthy adults (29 males and 24 females). We evaluated their level of anxiety by filling out of the Manifest Anxiety Scale (MAS) and their purpose-in-life by the Purpose-In-Life Test (PIL). The subjects were assigned to the low anxiety (LMAS) group (35 subjects), if they had MAS score <24. The rest were assigned to the high anxiety (HMAS) group (18 subjects). The subjects were assigned to the infirm purpose-in-life (IFPIL) group (27 subjects), if they had PIL score <97. The rest were assigned to the firm purpose-in-life (FPIL) group (26 subjects). The subjects were instructed to watch a jetcoaster video movie by using a head mounted display. Before, during, and after the presentation of the video movie, mean heart rates (MHR) were analyzed respectively. Heart rate (HR) and blood pressure were recorded before and after the presentation of the video movie. As the results, MHR, variation (V), and coefficient of variation (CV) increased during watching the video movie (p<0.05). The V, CV, systolic blood pressure (SBP) (p<0.05), and HR (p<0.01) increased immediately after watching the video movie. The change in SBP and pulse pressure (PP) before and after watching the video movie was lower in FPIL group compared with the IFPIL group (p<0.05). The change in MHR during watching the video movie was higher in HMAS group compared with the LMAS group (p<0.05). These results indicate people who have their firm purpose-in-life show the low sympathetic autonomic nervous activity even under mental stress.
新潟大学の論文
2004-07-10

人生目的とストレス負荷における自律神経機能の関係 : 映像刺激による評価

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