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예비조종사의 신체조성과 가속도에 의한 의식상실의 관련성 연구
김정운(Jungwoon Kim),김근수(Keunsoo Kim),류현승(Hyunseung Rhyu),송성우(Sungwoo Song) 육군사관학교 화랑대연구소 2019 한국군사학논집 Vol.75 No.2
The ability of pilots is important for being a high-performance fighter aircraft. In particular, the ability to cope with the acceleration that occurs during a sharp turn in close combat is needed. The purpose of this study was to examine the relationship between body composition and G-tolerance in 312 preliminary pilots. Body composition measurement and acceleration experiments were administered on the participants and then they were grouped according to their consciousness. Independent t-test and multivariate logistic regression analysis were used for data analysis. The results showed that weight(p<.05), fat mass, percentage body fat, and percentage muscle mass were significantly different between LOC group and non-LOC group. The rate of loss of consciousness was low in the group with low fat mass(OR = .175 ~ .381) and percentage body fat(OR = .151 ~ .412), and high percentage muscle mass(OR = .086 ~ .306). G-tolerance was related to fat mass, percentage body fat and percentage muscle mass. In addition, the loss of consciousness was significantly decreased both the body composition was 16.6% or less and the percentage muscle mass was 48.6% or more.
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