我们于1991年4～6月和1992年3～5月在石油职工健康体检时开展了高血压易忠因素的流行病学研究。按全国统一标准,凡进入高血压确诊线者,均测量上、下午和第二天家庭血压值,将三次血压的均值作为划分血压类型的参考值。第二天血压值未进入确诊线者称为“白衣现象”,不作高血压统计。两次共调查18～70岁职工2703人,其中男性1762人,女性941人,青年组777人,中老 We carried out epidemiological studies on hypertension and easy-to-loyalty during the health examination of oil workers from April to June 1991 and from March to May 1992. According to the unified national standards, who entered the diagnosis of hypertension were line, were measured on the afternoon and the next day family blood pressure values, the average of three blood pressure as the type of reference for the classification of blood pressure. The next day the blood pressure did not enter the line diagnosed as “white phenomenon”, not for hypertension statistics. A total of 2,703 employees aged 18 to 70 were surveyed, of whom 1762 were male, 941 were female, 777 were young and middle aged