山西省某高校医学专业与非医学专业学生雾霾相关知识认知程度调查

Survey on the cognitive level of haze related knowledge among medical and non-medical students in a university,Shanxi province

目的了解山西省某高校医学专业与非医学专业学生对雾霾相关知识的认知程度。方法采用整群抽样的方法,随机抽取山西省某高校393名在校大学生作为调查对象,用自填式问卷调查的方法搜集资料。结果调查393名大学生,医学专业学生199人(占50.64%),非医学专业学生194人(占49.36%)。医学专业学生与非医学专业学生对雾霾主要成分的认知人数为42人(21.21%)和29人(14.95%),其认知率差异有统计学意义(P<0.05),其中对PM2.5与PM10的认知人数为171人(86.36%)和144人(4.61%),其认知率差异有统计学意义(P<0.01);对常用的反映空气质量指数指标的认知人数为32人(13.66%)和12人(6.18%),其认知率差异有统计学意义(P<0.01);对雾霾造成健康损伤的认知人数为107人(27.32%)和55人(14.07%),其认知率差异有统计学意义(P<0.01);对雾霾关注和很关注人数为92人(46.23%)和128人(65.98%),差异有统计学意义(P<0.05)。结论大学生虽然对雾霾相关知识有一定的了解,但了解程度远远不够。

Objective To understand the cognition degree of haze related knowledge among medical and non medical students in a university,Shanxi province. Methods The cluster sampling method was used to randomly select 393 college students in a university,Shanxi province as the research objects,using self-administered questionnaire survey method to collect data. Results Of 393 college students surveyed,199（50.64%）were medical students,194（49.36%）were nonmedical students.The number of medical students and non-medical students of the main components of the haze was 42（21.21%）and 29（14.95%）,the rate of cognitive difference was statistically significant（P 0.05）.Among them the number of PM2.5and PM10 awareness was 171（86.36%）and 144（4.61%）,the rate of cognitive difference was statistically significant（P 0.01）.The number of common perception indicators reflected the air quality index was 32（13.66%）and 12（6.18%）,the rate of cognitive difference was statistically significant（P 0.01）.The number of cognition of health damage caused by haze was 107（27.32%）and 55（14.07%）,the rate of cognitive difference was statistically significant（P 0.01）.The number of follow on haze and very concerned was 92（46.23%）and 128（65.98%）,the difference was statistically significant（P 0.05）. Conclusion Although college students surveyed for haze-related knowledge have a certain understanding,but the level of understanding is not enough.