百度试题 结果1 题目下列哪些指标用于衡量治疗效果? A. relative risk(相对风险) B. odds ratio(优势比) C. incidence rate(发病率) D. prevalence(患病率) E. number needed to treat(治疗所需人数) 相关知识点: 试题来源: 解析 B, E 反馈 收藏 ...
百度试题 结果1 题目下列哪种指标属于描述性研究? A. relative risk(相对风险) B. odds ratio(优势比) C. incidence rate(发病率) D. prevalence(患病率) 相关知识点: 试题来源: 解析 C 反馈 收藏
How Do You Interpret an Incidence Rate Ratio? The incidence rate ratio refers to the ratio of two different rates of incidence. Both are required to have the same time period when calculating them individually. What Is the Difference Between an Incidence Rate and a Prevalence Rate? Theprevalence...
The overall survival rate was determined to be 54% (95% CI 49–59; 11 studies involving 1651 participants). Notably, there was significant heterogeneity observed among the studies (I2 = 64.5%,P < 0.001; Fig.4A). Comparing the overall survival rates between the nosocomial infection ...
17. The mathematical models respectively related to the area ratio of ultimate incidence in stem, the diseased plant rate of stem disease and the final disease index. 根据11年来2~4月的气象因子,结合最终茎秆发病面积比、最终茎病株率和最终病情指数建立了三个数学模型,并取得较好回检效果。 18. incid...
RR, rate ratio; CI, confidence interval; GI, gastrointestinal or hepatobiliary; COPD, chronic obstructive pulmonary disease; RA, rheumatoid arthritis. a Number of cases in age groups: all n = 653; 12+ n = 606; 18+ n = 605, 20+ n = 604, 35+ n = 580. Patient characteristics differed...
The association (risk ratio) between potential risk factors and preterm birth was modeled using binomial regression with a log link function; generalized estimating equations with exchangeable correlation structure were used to adjust standard errors to account for clustering [16, 17]. In case of ...
Screening every three years for a maximum of three rounds led to an extra 47 cancers in the screening arm of the trial (rate ratio = 1.16, 95% C.I. 0.7 to 1.92)35. Patterns of uterine or endometrial cancer detection could have arisen through changes in diagnostic practices, in ...
(DLNM), controlling for gender, age group, country, outcome year, and population at risk, and presented the effects as the incidence rate ratio (IRR) and cumulative incidence rate ratio (IRRcum). The exposure–response varied by lag period, whilst the lag–response varied according to the ...
risk of transmitting the virus to their babies antepartum, intrapartum or during breastfeeding [7,20]. Furthermore, because of its traumatic nature, vaginal delivery often causes microscopic ulcerations [21] which may increase HIV portals of entry/exit. It is important therefore to emphasize ...