患者中间最常见的血型是O型，后者见于43.5%的哮喘患者和43.6%的对照组人群。
The most common blood type among patients was "O", which was present in 43.5% of asthmatics and 43.6% of controls.
研究人员所他们研究的强度是该研究包含了一个大型的对照组人群横截面，同时哮喘诊断采用了标准的诊断指南。
The researchers say the strengths of their study are that it included a large cross-section of the control population, and the diagnosis of asthma was on standard guidelines.
结果HTG、HTCHTG两亚组人群WBC计数均明显高于对照组，差异有统计学意义（P<0.01）；
The WBC counts were significantly higher in HTG and HTCHTG subgroups than that of control group (P<0.01).
农药暴露组为使用农药1年以上，对照组为近5年没有农药职业暴露者，两组人群均为在当地居住5年以上的居民。
The exposure are those who had used pesticides for 1 years at least, while the control had not used pesticides for 5 years at least. The both groups had lived for more than 5 years in the village.
农药暴露组为使用农药1年以上，对照组为近5年没有农药职业暴露者，两组人群均为在当地居住5年以上的居民。
The exposure are those who had used pesticides for 1 years at least, while the control had not used pesticides for 5 years at least. The both groups had lived for more than 5 years in the village.
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