1·In preschoolers the disease prevalence is as high as 6%.
这种疾病在学龄前儿童中的患病率高达6%。
2·Objective: To understand the oral disease prevalence in junior school in Taizhou.
目的旨在了解泰州市小学生口腔疾患的患病情况。
3·They are selected with regard to disease prevalence, safety, efficacy, and comparative cost-effectiveness.
对药物的选择考虑到了患病率、安全性、药效以及相对成本效益。
4·They are selected with regard to disease prevalence, evidence of efficacy, safety, and comparative cost-effectiveness.
对药物的选择考虑到了患病率、药效证据、安全性以及相对成本效益。
5·Based on a lot of data, it is proved that there is close relationship between crust movement and epidemic disease prevalence.
本文以大量实际资料证明疾疫流行与地壳运动的关系是密切相关的。
6·Therefore, age specific adjustments were firstly made for the disease prevalence in the six areas, based on the data collected in the 5th national census in 2000.
因此，采用2000年第五次人口普查数据作为标准人口，首先对6类地区样本患病率进行年龄别校正。
7·Results:The two-week prevalence rate of the rural residents was 4.75%, chronic disease prevalence was 6.03%, lower than the national health services survey, that was 17.7%and 17.1%;
结果：调查地区农村居民的两周患病率平均为4.75%，慢性病患病率为6.03%，低于国家第四次卫生服务调查的全国农村居民两周患病率17.7%，慢性病患病率17.1%；
8·The medicines included in the WHO Model List of Essential Medicines are selected with regard to disease prevalence, evidence of safety and efficacy, and comparative cost-effectiveness.
对《世卫组织基本药物标准清单》上所列药物的选择考虑到了患病率、安全性和药效证据，以及相对成本效益。
9·Quantitative study, to analyze two-week morbidity rate, annual hospitalization rate, chronic disease prevalence rate of community inhabitants, then evaluate the inhabitants'health state.
定量研究方法：对社区居民的两周患病率、年住院率、慢性病患病率等进行分析，评价其健康状况。
10·Télécoms sans Frontières took the data transmitter and laptops it had used to track food aid during a famine in Niger in 2005 and adapted them to store facts about disease prevalence afterwards.
“无国界电讯”通过数据传送机以及手提电脑——他们在2005年发生在尼日尔的饥荒期间就已经用以追踪食品援助——记录下后来爆发的疾病流行的真相。