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为研究考试对学生血压的影响,我们于1989年夏天期末考试前后用台式水银柱血压计,按统一要求抽样调查了6个系18个班700名学生的血压。其中男405人,女295人,年龄19～21岁。测试时间分别为期末考试前两天内的19至21时与试毕1月后同样的时间,以进行对此分析。测试结果表明考试前血压明显高于考试后,收缩压(=4.48,P<0.01),舒张压(=2.50,P<0.01)。各系学生考试前后血压的变化也不尽一致:试前血压升高者,物理系占83.3％、英语系占62.5％,化学和中文系占58.3％、政治系和数学系占25％。调查结果为,物理系学生学习负担最重,睡眠时间少于7小时者占80％,英语系在文科中学习任务较重,睡
To study the impact of examinations on students’ blood pressure, we used a bench-top mercury sphygmomanometer before and after the summer exam in late summer 1989 to sample the blood pressure of 700 people in 18 classes of 6 departments in a sample of 6 departments. Among them, there are 405 males and 295 females aged from 19 to 21 years old. The test times were 19 to 21 o’clock two days before the final exam, respectively, and the same time after the test was completed in January to analyze this. The test results showed that the blood pressure before the test was significantly higher than that after the test. Systolic blood pressure (= 4.48, P <0.01) and diastolic blood pressure (= 2.50, P <0.01). The changes of blood pressure before and after the examinations of different departments were also different: the pre-trial blood pressure was 83.3% in physics, 62.5% in English, 58.3% in chemistry and Chinese, and 25% in politics and mathematics. As a result of the survey, students majoring in physics study most heavily, 80% of whom slept for less than seven hours, and those who studied heavy in arts in the United States