We do need to do this type of study in the U.S.... Until we do, we won't know what the population prevalence is.
我们需要在美国做此类研究。直到我们做过，我们才会知道全面的患病率。
A key finding of this literature review is that the prevalence of anxiety and depression in patients with COPD is greater than that in the general population.
这项文献研究的核心发现是焦虑和抑郁患者有COPD比普通人群的患病率要高。
Physical inactivity levels are rising in many countries with major implications for the prevalence of noncommunicable diseases (NCDs) and the general health of the population worldwide.
许多国家缺乏身体活动的人群比例在不断增加，并对全世界人群的一般健康状况和慢性非传染性疾病的患病率有重要影响。
An aging population and the growth of minority populations are expected to add to the disease's prevalence, Albright said.
奥布莱特称，老龄化以及少数族裔人口的增加都有可能使患病人数增加。
In the same period, TB prevalence halved, from 215 to 108 per 100 000 population.
在同一时期，结核病患病率降低了一半，从每10万人口215例降到108例。
Other well-observed regional factors, including low population density and the high prevalence of gun ownership, may contribute to the noticeably elevated risk, the study team acknowledged.
其他well - observed区域因素，包括低密度、高度盛行的枪支，可能导致明显的风险升高，这个研究小组承认。
Globally, prevalence rates fell by 2.8% between 2005 and 2006, to 219 per 100 000 population (compared with the 2015 target of 147 per 100 000 population).
在全球，患病率在2005年至2006年期间下降2.8%，达到每10万人口219例(2015年的目标为每10万人口147例)。
Numerical proxy: HIV prevalence is consistently over 5% in at least one defined sub-population, but is below 1% in pregnant women in urban areas.
数值替代：艾滋病毒流行率在至少一个确定的子总体中始终超过5%，但在城市地区孕妇中1%以下。
Our modern lifestyle is thus a necessary, but not a sufficient, condition for the high prevalence of obesity in our population.
我们的现代不良生活方式是个必然因素导致肥胖，但并不是致使我们整体人口数量中肥胖人口快速蔓延的全部原因。
That compares with an asthma prevalence of 4-8% in the general population.
而总人口中有4- 8%的人患哮喘。
The large detrimental impact that smoking already has on public health has the potential to become even greater as the population worldwide ages and dementia prevalence increases.
随着全球范围内人口的老化和痴呆流行的增加，吸烟对公共健康已经产生的巨大有害作用有变得更加严重的可能。
Our best estimates are that prevalence fell from 297 per 100 000 population globally in 1990 to 229 per 100 000 in 2004 (including HIV-positive TB patients), partly as a consequence of DOTS expansion.
我们最好的估计是，全球患病率从1990年的10万分之297下降至2004年的10万分之229（包括艾滋病毒阳性结核患者），这一下降的部分原因是由于DOTS规划的扩展。
With aging of the population in worldwide, the prevalence of osteoporosis increases rapidly and it will be a huge financial burden to all the countries.
随着人口的老龄化，骨质疏松症患病率迅速增加，给世界各国带来沉重的经济负担。
In most countries, IBS affects 5% to 11% of the population, with prevalence peaking from age 20 to 45 years with a female predominance (female: male ratio approximately 2:1).
在大多数国家，IBS影响了总人口的5%到11%，流行率从20岁到45岁急剧增加，女性居多(女性：男性约2：1)。
The prevalence rates of server diseases for poor residents are much higher than for general population, which should be focused on.
从疾病构成看，贫困居民大重病患病率明显高于一般人群，这些大病患者应该得到关注。
China's present HIV prevalence rate of 0 · 06% might seem low, but the absolute size of the population means large Numbers of people are infected with HIV.
中国现在的HIV感染率0.06%也许看起来很低，但是由于绝对人工基数太大，意味着有大量HIV的感染人群。
Current estimates suggest a 20 to 30% prevalence of depression that meets diagnostic criteria in this population.
目前的评估表明：在此人群中普遍只有20 ~ 30%的忧郁症符合诊断标准。
With the aging of the population, the prevalence of osteoporosis rises gradually.
随着人口结构老龄化，骨质疏松患病率日益上升。
The prevalence of hepatitis B and C in the general population varies considerably.
乙型及丙型在人口流行程度有相当明显的分别。
The prevalence of the schistosomiasis brings various influence, including population vicissitude, the village economy, the ecological environment and so on.
血吸虫病的流行给社会带来了诸方面的影响，这包括对农村人口的变迁、乡村经济、生态环境等的影响。
AIM: to assess the prevalence and related risk factors of primary open Angle glaucoma (POAG) in a rural population in Shaanxi Province.
目的：调查陕西省农村人群原发性开角型青光眼的患病率及相关影响因素。
Previous studies have indicated that depression is more common in patients with COPD than in the general population, with the prevalence rising with increasing severity of the disease.
先前的研究显示在慢阻肺患者中，抑郁症的患病率要远高于普通人群，病情越严重患病率越高。
Objectives: To obtain the COPD prevalence in China through a large-population, spirometry-based, cross-sectional survey of COPD.
目的：通过有代表性的肺量测定调查人群的COPD来获得COPD在中国的患病率，。
Worldwide population trends of increasing life expectancy and increasing prevalence of selected risk factors for atrial fibrillation portend a worsening epidemic.
世界范围内人们对于预期寿命的延长趋势也增加了对于房颤有选择性潜在危险因素的流行恶化。
Worldwide population trends of increasing life expectancy and increasing prevalence of selected risk factors for atrial fibrillation portend a worsening epidemic.
世界范围内人们对于预期寿命的延长趋势也增加了对于房颤有选择性潜在危险因素的流行恶化。
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