中华流行病学杂志
中華流行病學雜誌
중화류행병학잡지
CHINESE JOURNAL OF EPIDEMIOLOGY
2010年
5期
544-548
,共5页
张衍燊%周脉耕%贾予平%胡以松%张金良%江国虹%潘小川
張衍燊%週脈耕%賈予平%鬍以鬆%張金良%江國虹%潘小川
장연신%주맥경%가여평%호이송%장금량%강국홍%반소천
空气污染%死亡%时间序列分析%颗粒物
空氣汙染%死亡%時間序列分析%顆粒物
공기오염%사망%시간서렬분석%과립물
Air pollution%Mortality%Time-series analysis%Particulate matter
目的 研究天津市大气可吸入颗粒物(PM10)与城区居民每日死亡间的相关性.方法 通过收集天津市城区2005-2007年空气污染数据、日平均气温和相对湿度及每日死亡人数,采用广义相加模型,控制长期和季节趋势、气温和相对湿度等气象因素及二氧化硫(SO2)和二氧化氮(NO2)等气态污染物的影响,分析天津市PM10与居民每日死亡之间的关系.结果 大气PM10与人群每日非意外死亡、循环系统疾病死亡和呼吸系统疾病死亡间显著相关.PM10浓度每升高10 μg/m3,人群每日非意外死亡、循环系统疾病死亡和呼吸系统疾病死亡分别增加0.45%(0.21～0.69)、0.60%(0.29～0.91)和0.82%(0.04～1.61).结论 天津市大气PM10污染与城区居民每日死亡显著相关,尤其是循环系统疾病和呼吸系统疾病死亡.
目的 研究天津市大氣可吸入顆粒物(PM10)與城區居民每日死亡間的相關性.方法 通過收集天津市城區2005-2007年空氣汙染數據、日平均氣溫和相對濕度及每日死亡人數,採用廣義相加模型,控製長期和季節趨勢、氣溫和相對濕度等氣象因素及二氧化硫(SO2)和二氧化氮(NO2)等氣態汙染物的影響,分析天津市PM10與居民每日死亡之間的關繫.結果 大氣PM10與人群每日非意外死亡、循環繫統疾病死亡和呼吸繫統疾病死亡間顯著相關.PM10濃度每升高10 μg/m3,人群每日非意外死亡、循環繫統疾病死亡和呼吸繫統疾病死亡分彆增加0.45%(0.21～0.69)、0.60%(0.29～0.91)和0.82%(0.04～1.61).結論 天津市大氣PM10汙染與城區居民每日死亡顯著相關,尤其是循環繫統疾病和呼吸繫統疾病死亡.
목적 연구천진시대기가흡입과립물(PM10)여성구거민매일사망간적상관성.방법 통과수집천진시성구2005-2007년공기오염수거、일평균기온화상대습도급매일사망인수,채용엄의상가모형,공제장기화계절추세、기온화상대습도등기상인소급이양화류(SO2)화이양화담(NO2)등기태오염물적영향,분석천진시PM10여거민매일사망지간적관계.결과 대기PM10여인군매일비의외사망、순배계통질병사망화호흡계통질병사망간현저상관.PM10농도매승고10 μg/m3,인군매일비의외사망、순배계통질병사망화호흡계통질병사망분별증가0.45%(0.21～0.69)、0.60%(0.29～0.91)화0.82%(0.04～1.61).결론 천진시대기PM10오염여성구거민매일사망현저상관,우기시순배계통질병화호흡계통질병사망.
Objective To study the association between particulate matter less than 10 micron in aerodynamic diameter (PM10) and daily mortality among urban population in Tianjin.Methods We collected data of air quality, daily mean temperature and relative humidity, and daily cause-specific death counts, and used generalized additive models to explore the relationship between ambient particulate matter and daily mortality, after adjusting the effects of long-term and seasonal trend, weather conditions and other gaseous pollutants, such as sulfur dioxide and nitrogen dioxide.Results An increase of 10 μg/m3 in PM10 was associated with 0.45% (95%CI: 0.21-0.69) non-accidental morality, 0.60% (0.29-0.91) circulatory morality and 0.82% (0.04-1.61) respiratory morality, respectively. Conclusion Our findings indicated that the extent of exposure to PM10 was significantly associated with daily mortality in urban population in Tianjin, especially with the mortality rates on circulatory and respiratory diseases.
