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1985年全国21省农村地区神经系统疾病流行病学调查提示,偏头痛患病率居神经系统疾病首位。本文应用逐步回归方法对云南白族地区偏头痛患者及正常人共116例资料进行了处理分析。考虑了众多因
In 1985, epidemiological surveys of neurological diseases in rural areas of 21 provinces in China indicated that the prevalence of migraine headaches was the highest in the nervous system diseases. In this paper, stepwise regression was used to analyze the data of 116 migraine patients and normal people in Yunnan Bai ethnic group. Considered many reasons