Investigation and analysis of military operation ability of border guards in cold regions / 军事医学

ABSTRACT

Objective To investigate and analyze the military operation ability and influence factors of soldiers alongthe border in an extremely cold environment and to provide a scientific basis for effectively improving the combat effective -ness of the army stationed the cold regions.Methods According to relevant standards, recruits(the length of service 1 year) were randomly selected to investigate their military operationfactors, physical condition, sleep condition, mental health and cognitive ability.Results Cold was the main factor whichaffected military operation capability in cold regions.According to physical standards,border troops were in poor physicalcondition.Results of SCL-90 showed that the total score, the number of positive items , the score of each factor of the 130recruits were significantly lower than those of the Chinese army model and 46 veterans (P <0.05).There was nosignificant difference in these aspects between the 46 veterans and Chinese army model.Recruits were in better sleepcondition and had better instantaneous memory(P <0.05).Birthplace had no effect on these factors .Recruits from Centraland South China were in poorer sleep condition than those from cold regions (P <0.05).Results of SCL-90 showed that thetotal score,the factors of somatization, coercion, depression and anxiety of communication veterans were significantly higherthan those of the Chinese army model (P <0.05).The sleep condition of communication veterans was poorer than that ofmotorized infantry and patrol veterans (P <0.05).Conclusion Cold is the main factorthat impacts the ability of militaryoperations in cold regions.The physical work capacity of border guards in cold regions was significantly below the militarystandard, so the level of military training should be strengthened .Research on cold-protection equipment for special tasks should be strengthened.