城市老年人规律体育活动与血压水平关系

目的 探究城市老年人规律体育活动与血压水平关系，为有效提升老年人健康水平提供有益参考。方法 培训医学生为测量员，采用问卷调查法、测量法、数理统计法等方法，对1 555名陕西省城市老年人规律体育活动与血压情况进行调查，分别按照是否参加规律体育活动，规律体育活动不同时长、频次、强度进行分组，对血压情况进行统计学分析。结果 按照是否参加规律体育活动分组，老年人收缩压（t=35.150，P=0.000）、舒张压（t=7.966，P=0.000）组间比较差异有统计学意义；不同活动时长老年人收缩压（F=2.821，P=0.038）、舒张压（F=10.126，P=0.000）组间比较差异有统计学意义；不同活动频次组老年人收缩压（F=13.303，P=0.000）、舒张压（F=9.678，P=0.000）组间比较差异有统计学意义；不同活动强度组间比较，收缩压差异有统计学意义（t=2.078，P=0.038）。结论 规律体育活动有助于控制血压水平，对于改善老年人单纯收缩期高血压更具临床意义。

Discussion on relation between regular physical activity behavior and blood pressure levels of city elderly

Objective To explore the relation between regular physical activity behavior and blood pressure of the city elderly,which is a reference to effectively improve the level of elderly health.Methods The questionnaire survey,measurement,and mathematical statistics were used to investigate the status of regular physical activity behavior and blood pressure for 1555 old city people in Shaanxi province by training medical students.The elderly were grouped according to whether participating in regular physical activities,sports time,frequency and intensity,then their blood pressure was statistically analysed.Results Grouped according to whether participated in regular physical activities,there was statistically significant difference in the elderly systolic blood pressure(t=35.150,P=0.000)and diastolic blood pressure(t=7.966,P=0.000)between groups; the difference in the elderly systolic blood pressure(F=2.821,P=0.038)and diastolic blood pressure(F=10.126,P=0.000)was statistically significant from groups with different sports time; different frequency groups had statistically significant difference in the elderly systolic blood pressure(F=13.303,P=0.000)and diastolic blood pressure(F=9.678,P=0.000); the difference in the elderly systolic blood pressure was statistically significant in groups with regular exercise intensity(t=2.078,P=0.038).Conclusion Regular sports can help control the level of blood pressure,and have more clinical significance for the improvement of isolated systolic hypertension in the elderly.The elderly should increase weeks exercise frequency and select medium intensity exercise to control blood pressure effectively.The elderly should pay attention to movement time control and fatigue prevention caused by high blood pressure.