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    李静, 黄彦红, 董爽, 王鑫鑫, 姜承志, 刘枢, 陈宗娇. 2006年—2010年沈阳市大气污染与出生缺陷的生态学研究[J]. 环境卫生学杂志, 2017, 7(3): 192-196. DOI: 10.13421/j.cnki.hjwsxzz.2017.03.003
    引用本文: 李静, 黄彦红, 董爽, 王鑫鑫, 姜承志, 刘枢, 陈宗娇. 2006年—2010年沈阳市大气污染与出生缺陷的生态学研究[J]. 环境卫生学杂志, 2017, 7(3): 192-196. DOI: 10.13421/j.cnki.hjwsxzz.2017.03.003
    shu
    LI Jing, HUANG Yanhong, DONG Shuang, WANG Xinxin, JIANG Chengzhi, LIU Shu, CHEN Zongjiao. Ecological Study on Air Pollution and Birth Defect in 2006—2010 in Shenyang City[J]. Journal of Environmental Hygiene, 2017, 7(3): 192-196. DOI: 10.13421/j.cnki.hjwsxzz.2017.03.003
    Citation: LI Jing, HUANG Yanhong, DONG Shuang, WANG Xinxin, JIANG Chengzhi, LIU Shu, CHEN Zongjiao. Ecological Study on Air Pollution and Birth Defect in 2006—2010 in Shenyang City[J]. Journal of Environmental Hygiene, 2017, 7(3): 192-196. DOI: 10.13421/j.cnki.hjwsxzz.2017.03.003
    shu

    2006年—2010年沈阳市大气污染与出生缺陷的生态学研究

    Ecological Study on Air Pollution and Birth Defect in 2006—2010 in Shenyang City

      摘要
    • 摘要:
      目的 对沈阳市2006年—2010年大气质量数据与出生缺陷进行统计分析，探讨大气污染与出生缺陷之间的关联，为出生缺陷环境病因学研究提供理论依据。
      方法 应用描述性研究方法，分年度、地区、季节等分析大气质量状况及出生缺陷检出率；应用生态学研究方法，分析大气污染与出生缺陷的关联性。
      结果 沈阳市2006年—2010年出生缺陷检出率分年度、地区、性别、季节分析，差异有统计学意义（χ2=289.12、30.58、26.77、240.88，P < 0.05），大气污染指数（API）分年度、地区、季节分析，差异有统计学意义（F=27.34、189.70、391.94，P < 0.05）；出生缺陷检出率总体呈先上升后下降趋势，这与大气质量的变化相一致。出生缺陷检出率重污染区高于轻污染区，差异有统计学意义（χ2=16.23，P < 0.05）；出生缺陷检出率非采暖期高于采暖期，差异有统计学意义（χ2=92.75，P < 0.05）。
      结论 沈阳地区出生缺陷的发生在年际、地区和季节间与大气污染存在统计学相关。

       

      Abstract:
      Objectives To analyze the data of birth defect and air quality in Shenyang in 2006―2010, explore the correlation between birth defects and air pollution, and provide a theoretical basis for environmental etiology of birth defect.
      Methods Descriptive study method was used to analyze the detection rate of birth defect and air quality status in different years, regions and seasons. The relationship between birth defect and air pollution was analyzed by ecological research method.
      Results The detection rate of birth defect in Shenyang in 2006―2010 was statistically different by year, region, sex and season(χ2=289.12, 30.58, 26.77 and 240.88, P < 0.05). The difference of air pollution index(API)based on year, region and season was statistically significant (F=27.34, 189.70 and 391.94; P < 0.05). The detection rate of birth defect increased first and then decreased, which was consistent with the change of air quality. The detection rate of birth defect was significantly higher in heavy polluted areas than that in light polluted areas (χ2=16.23, P < 0.05). The detection rate of birth defect during non-heating period was higher than that in heating period(χ2=91.15, P < 0.05).
      Conclusion The detection rate of birth defect in Shenyang was correlated statistically with air pollution in annual, regional and seasonal mode.

       

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