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目的 探讨我国不同舰船种类的海员血压差别的影响因素。方法 将水面小船 (A组 ) ,水面大船 (B组 )及潜艇 (C组 )的海员按统一方法进行血压调查。结果 13个组间海员高血压患病率差异有显著性 ,A、B、C组依次为 15 .0 8% ,6 .15 % ,9.71% (P<0 .0 5 )。2 A组心率显著高于其它两组 (P<0 .0 1) ,A组年龄、体重指数 (BMI)和海龄显著高于 B组 (P<0 .0 1)。 3相关分析示舰船种类分别与收缩压和舒张压呈显著相关 ,相关系数 r值分别为 0 .0 6 8,0 .0 76 (P<0 .0 1)。回归系数 β值分别为 1.0 5 32 ,0 .0 76 0 (P<0 .0 0 1)。结论 不同舰船种类海员血压差别的影响因素与心率、年龄、BMI、海龄及舰船种类有关
Objective To investigate the influencing factors of blood pressure differences among different types of ships in China. Methods The seafarers of surface boat (group A), surface water vessel (group B) and submarine (group C) were surveyed by uniform method. Results There was significant difference among the 13 groups in the prevalence of hypertension among seafarers, which were 15.0%, 6.15% and 9.71% respectively in groups A, B and C (P <0.05). The heart rate of group A was significantly higher than that of the other two groups (P <0.01). The age, body mass index (BMI) and sea age of group A were significantly higher than those of group B (P <0.01). Correlation analysis showed that ship types were significantly correlated with systolic and diastolic blood pressures, respectively, with r values of 0.608, 0.76 (P <0.01). The regression coefficients β were 1.05 32 and 0.076 0 respectively (P <0. 001). Conclusion The influencing factors of blood pressure differences among seafarers of different types of ships are related to heart rate, age, BMI, sea age and types of ships