Objective: Explore the relationgship of WHR and human reaction speed. Methods: Analyze the 8630 cases of healthy information, make correlation test and linear regression analysis of WHR and reaction time. Results: Adult male and female WHR is (0.89±0.05)、(0.87±0.05)respectively;reacting time is (0.45±0.05)seconds、(0.46±0.05) seconds respectively;No matter men or women,WHR and reacting time correlates significantly(P<0.05). Linear regression equation of male and female WHR exceeded with speed of response is Y=0.3807+0.075x、Y=0.3209+0.1569x respectively.Conclusion: WHR is related to reaction speed.For men or women,WHR exceeding 0.1,reacting time will increase 0.0075 seconds、0.0157 seconds.Exceeded WHR will lead to physical decline. |