寿命表法分析我国北方海域海员吸烟与高血压的关系

Life table analysis of the relationship between smoking and hypertension in warship personnel in the north sea area

目的 评估我国北方海域海员吸烟与高血压的关系。方法 对符合调查要求的 4 0 83名船员按统一方法测量血压。结果 1吸烟与不吸烟组高血压患病率分别为 10 .4 6 % ,10 .2 0 % (P>0 .0 5 )。 2吸烟组心率显著高于不吸烟组 (P<0 .0 1)。 3寿命表法分析与指数曲线拟合显示吸烟量与高血压患病概率呈显著相关 ,检验曲线方程拟合度的相关指数为 0 .95 6 2。结论 北方海域海员的吸烟量与高血压患病概率之间存在递增关系。

Objective To evaluate the relationship between smoking and hypertension in warship personnel in the north sea area. Methods All subjects were divided into two groups: smokers who had one or more cigarettes every day for at least one year and non smokers who had given up smoking for more than one year. Measurement of blood pressure was carried out with a unified method on 4 083 shipmen in accordance with survey requirements. Results ① Hypertension prevalence rate of the smoking group was 10.46% and the non smoking group 10.20%( P >0 05). ② Heart rate of the smoking group,(73.60±9.64) beats/min, was obviously higher than that of the non smoking group,(72.33±9.76) beats/min( P <0 01). ③ χ 2 test showed no statistical relationship between the amount of smoking and hypertension prevalence, but life table analysis and the exponential curve fitting showed strong relationship between smoking volume and prevalence probability of hypertension. The correlative index testing curve equation goodness of fit was 0.9562. Conclusions Analysed by the life table, progressive increase exists between the smoking volume and the prevalence probability of hypertension in warship personnel in the north sea area.