Objective To explore the relationships between training burnout , body mass index (BMI), fasting plasma glucose ( FPG) and blood lipids of soldiers .Methods A total of 140 soldiers stationed in Xinjiang who had received intensive behavioral stress training before entering the plateau ( referred to as the "great intensity training") were studied by the integrated method of a questionnaire survey with test in situ .The questionnaire was a self-compiled soldiers′training burnout questionnaire ,in which BMI , FPG, and blood lipids were the observation indices .The relationships between the indices and training burnout were analyzed by linear regression analysis .Results The total score of training burnout and scores of training alienation among soldiers were significantly increased after high intensity training (P<0.01).While the values of FPG, TC, TG and BMI among soldiers were significantly decreased after high intensity training (P<0.05, P<0.01).After high intensity training, the total scores of training burnout and score of training alienation among overweight soldiers were significantly compared to higher than those who had normal BMI (P<0.05, P<0.01).After high intensity training, the total score of training burnout and scores of physical and mental exhaustion and training alienation among soldiers that had high levels of FPG were significantly increased those who had low levels of FPG (P<0.01).And the total score of training burnout and scores of physical and mental exhaustion and training alienation among soldiers that had high levels of cholesterol were significantly higher than those of soldiers who had low levels of cholesterol (P<0.01).Regres-sion analysis showed that there was a linear regression relationship between physical and mental exhaustion , training aliena-tion on one hand, and BMI, FPG, total cholesterol (TC),and triglycerides (TG) on the other hand among soldiers before and after intensive training (P<0.05, P<0.01).Conclusion Physical and mental exhaustion are important influencing factors of FPG and TC, while training alienation is an important influencing factor of TC and TG .%目的 探讨某部士兵训练倦怠与体质指数(body mass index,BMI)、空腹血糖(fasting plasma glucose,FPG)及血脂之间的关系.方法 对急进高原前强化行为应激训练(简称"大强度训练")某部140名士兵,采用问卷调查与试验相结合的方法进行研究,问卷为士兵训练倦怠自评问卷,以BMI、FPG、血脂为观察指标,采用线性回归分析评价各指标与训练倦怠的关系.结果 大强度训练后,士兵训练倦怠总分及训练疏离得分显著高于大强度训练前(P<0.01),士兵FPG、总胆固醇(total cholesterol,TC)、三酰甘油(triglycerides,TG)、BMI测量值显著低于大强度训练前(P<0.05);体质量超重士兵训练倦怠总分及训练疏离得分显著高于体质量正常士兵(P<0.05);FPG水平较高士兵训练倦怠总分及身心耗竭、训练疏离得分显著高于FPG水平较低士兵(P<0.01);胆固醇水平较高士兵训练倦怠总分及身心耗竭、训练疏离得分显著高于胆固醇水平较低士兵(P<0.01).回归分析显示,大强度训练前后身心耗竭、训练疏离与BMI、FPG、TC、TG存在线性关系(P<0.05).结论 大强度训练前后士兵身心耗竭与BMI、FPG、TC具有密切关系,而训练疏离与大强度训练前后BMI、TC、TG存在密切关联.
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