For all ages combined, the estimated prevalence of underweight was 1.4 times higher when IAP standards instead of the new WHO standards were used.
采用IAP标准时所有年龄估计体重不足流行率比世卫组织新标准高1.4倍。
Persistent hypoglossal artery (PPHA) is the second most common carotid-vertebrobasilar anastomosis, with an estimated prevalence of 0.02%–0.1%, with 65% of them being left-sided.
永存舌下动脉（PPHA）是第二常见的颈动脉-椎基底动脉异常吻合，发病率约为0.02%-1%，其中约65%发生在左侧。
The study estimated that men smoke nearly five times as much as women worldwide, but the ratios of female-to-male smoking prevalence rates vary dramatically.
该研究估计，全世界男性吸烟人数几乎是女性吸烟人数的五倍，但各个国家的男女吸烟人数的比率却相差甚大。
There are no reliable global prevalence figures, but a 2005 study estimated a global incidence of 0.97 per 1000 live births based on research in the United States of America (USA).
目前尚无可靠的全球发病率数据，但2005年的一项研究显示，根据美国的研究，全球的发病率为每1000例活产0.97人。
The overall prevalence of pr in the United States has been estimated to be 0.13% in men and 0.14% in women.
玫瑰糠疹的总发生在美国男性中估计为0.13%，女性0.14%。
Estimated TB incidence, prevalence and mortality, 2009.
2009年估计的结核发病率、流行率和死亡率。
The estimated number of disabled people in China in 1987 and 2006 was 52.7 and 84.6 million, respectively, corresponding to a weighted prevalence of 4.9% and 6.5%.
1987和2006年中国残疾人的预计数量分别为5270万和8460万，对应的加权患病率分别为4.9%和6.5%。
In the 1990s, WHO estimated global prevalence at 2.5 million, of which 460 000 were new cases.
二十世纪九十年代中，世卫组织估计全球患病人数为250万人，其中46万是新病例。
The prevalence of RA in the United States is estimated to be 1.3 million, with women 3 times more likely to be affected than men.
美国RA的流行率估计达到1300万，其中女性受到的影响可能是男性的3倍。
Cancer prevalence was calculated from cancer incidence and survival models estimated from Surveillance, Epidemiology, and End Results (SEER) Program data.
根据监测，流行病学及预后(SEER)计划的数据，利用肿瘤发病和生存模型来预测肿瘤流行状况。
The prevalence of periodontal disease in the United States may be significantly higher than originally estimated.
美国的流行性牙周病可能明显高于原先估计的。
The prevalence of dementia worldwide is higher than estimated in previous studies.
世界各地的痴呆症患病率高于之前的估计。
Associations of spondylolisthesis prevalence with baseline characteristics were estimated with age-adjusted prevalence ratios and 95% confidence intervals from log binomial regression models.
退变性脊椎前移患病率的相关基线特征采用年龄调整患病率和95%可信区间的日志二项式回归模型进行评估。
The prevalence of GER in asthmatics is estimated at between 34% and 80%.
哮喘患者中胃食管反流的发生率估计在34%到80%之间。
The prevalence of GER in asthmatics is estimated at between 34% and 80%.
哮喘患者中胃食管反流的发生率估计在34%到80%之间。
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