中国偏头痛流行病学初步调查

对全国省市、自治区(除台湾省)进行了偏头痛流行病学调查。按省会以上城市随机抽样和农村论证选点,调查整体人群3837597人,查出患者37808例,患病率985.2/10万,年发病率79.7/10万。内陆高原为高患病区(>1500/10万),沿海省市为低患病区(<400/10万)。南方内陆地区春季头痛发生率高,北方夏季头痛发生率高,湿热并存气候容易促发头痛。14岁以下儿童患病率明显低于国外报道。

Preliminary Investigation on the Epidemiology of Migraine in China

The prevalence of migraine was investigated in all provinces, municipalities and autonomous regions (except Taiwan) of the People''s Republic of China. Random sampling from provincial capitals and from rural areas according to demonstration were used. Among a total screened population of 3837597 persons, there were 37808 cases of migraine. The morbidity and the annual incidence rate were 985.2/100000 and 79.7/100000, respectively. The male/female ratio was 1:4. Inland plateaus were higher morbidity areas (more than 1500/100000) and coastal provinces and cities were lower morbidity areas (less than400/100000). The incidence rate was higher in spring in the south, while it was higher in summer in the north. The incidence rate was higher in hot and damp climate. The morbidity under 14 years old in China was significantly lower than those in overseas reports.