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本文报道了我厂健康普查中查出的偏头痛２０２例，发病率为２．５％，发病高峰为２１—３０岁年龄组，其次为３１—４０岁年龄组，６０岁以后逐渐下降。接触工作噪声（Ａ声级８０—１５０ｄＢ）及接触有毒物质是重要的诱因之一（Ｐ＜０．００１）。
This article reports 202 cases of migraine found in our factory’s health census, with a prevalence of 2.5%. The peak incidence is 21-30 years old, followed by 31-40 years old, and gradually decreases after 60 years old. Exposure to working noise (A level 80-150dB) and exposure to toxicants are one of the important triggers (P <0.001).