发病率

Myopia was the main reason accounting for ametropia (1237/1572,78.7%),and the next was astigmatism (515/1572,32.8%). Amblyopia,anorthopia,hypermetropia,and other eye diseases had comparatively low incidence rate.

近视是引起屈光不正的首要原因(1237/1572，78.7%)，散光为第二位原因(515/1572，32.8%)，弱视、斜视、远视和其它眼病的发病率相对较低。

Objective To evaluate the effect of iodine intake on the incidence of hyperthyroidism.

目的 评价碘摄入量变化对甲亢发病率的影响。

Congenital hypospadias is one of the most common anomaly of urogenital system in children.

先天性尿道下裂是小儿泌尿系统疾病中最常见的先天畸形之一，发病率在新生男婴中约为3.2～8/1，000，约占小儿泌尿外科收治病人的1/3，。。。

Abstract］ Objective To validate the increasing GSI incidence in elderly,early diagnosis and operation is the key mean to yield optimal result.Methods Using our hypothetic mechanism of GSI formation to explain the increasing GSI incidence,and 32 cases with GSI were retrospectively analyzed.

目的 确定高龄人群胆石性肠梗阻(gallstone ileus，GSI)的发病率，早期诊断和早期手术，达到最佳治疗效果的可行性方法结合本组32例患者的临床资料进行回顾性分析。

The foot wears ice hockey athlete ice skates, all sorts of technology actions are completed in holding ice hockey lever to glide in high speed, because this motion is traumatic incidence of a disease is higher than general sports project.

冰球运动员脚穿冰刀鞋，手持冰球杆在高速滑行中完成各种技术动作，因此运动创伤发病率比一般体育项目高。

Along with the increase of incidence rate of senile dementia , the therapeutic tool that aimed directly at etiological factor were needed imperiously .

随着近年来老年性痴呆的发病率日益增加，迫切需要针对其病因产生有效的治疗手段。

Results In the 5 730 neonates born in our hospital in the recent three years,there were 95 neonates suffered from acquired impetigo infection,and the rate of infection was 1.66%.

结果 3年中出生新生儿5730例，医院内获得性脓疱疮感染95例，发病率1.66%，主要病原菌为表皮葡萄球菌及大肠埃希氏菌等。

It now has been one of the main diseases which hazard human in the world.

近年来，随着我国人民生活水平的提高和生活方式的改变，CAD的发病率在逐年上升。

The glioblastoma is one of the common malignant tumors endangeringhuman health and it has the highest incidence among the primary tumors incenter nervous system.

脑胶质瘤是危害人类健康的常见恶性肿瘤之一，在各种原发性中枢神经系统肿瘤中发病率最高。

The formula for determining incidence rates is

计算发病率的公式如下

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。