An odds ratio of exactly 1 means that exposure to property A does not affect the odds of property B. An odds ratio of more than 1 means that there is a higher odds of property B happening with exposure to property A. An odds ratio is less than 1 is associated with lower odds. Howev...
The odds ratio (OR) is one of several statistics that have become increasingly important in clinical research and decision-making. It is particularly useful because as an effect-size statistic, it gives clear and direct information to clinicians about which treatment approach has the best odds of...
The odds ratio (OR) is one of several statistics that have become increasingly important in clinical research and decision-making. It is particularly useful because as an effect-size statistic, it gives clear and direct information to clinicians about which treatment approach has the best odds of...
Re: st: logit / odds ratio interpretation using -listcoef- From: Maarten buis <maartenbuis@yahoo.co.uk> Prev by Date: st: re: error message with xtivreg2 Next by Date: Re: st: RE: Any suggestions for profile.do? Previous by thread: st: re: error message with xtivreg2 Next ...
Importance of trends in the interpretation of an overall odds ratio in the meta-analysis of clinical trials. Statistics in Medicine 1992; 11(16):2077- 2082.Brand R, Kragt H: Importance of trends in the interpretation of an overall odds ratio in the meta- analysis of clinical trials. ...
This first paper focuses on risk, odds, risk ratio, odds ratio and number needed to treat. The second paper will focus on sensitivity, specificity and likelihood ratios. 展开 DOI: 10.1016/j.jphys.2016.02.016 被引量: 5 年份: 2016
Hence odds is a word which I only learned when I got into statistics. It is an abstract mathematical construct. The odds ratio then, is a ratio between two abstract numbers and initially was just a number. Since I never did much in odds and odds ratio, they never gained meaning either....
A hazard ratio might seem like relative risk ratios (RRs) and odds ratios (ORs). All these measures compare the probabilities of two groups. However, there are critical differences. For instance, RRs and ORs assess risk at one point in time, such as the end of a study. ...
Odds ratio PCR: Polymerase chain reaction PPV: Positive predictive value References Bouadma L, Luyt C-E, Tubach F, et al. Use of procalcitonin to reduce patients’ exposure to antibiotics in intensive care units (PRORATA trial): a multicentre randomised controlled trial. Lancet Lond Engl....
Epidemiological studies of suspected human teratogens not infrequently lead to recurring weak or moderate associations (relative risks or odds ratios ranging from >1 to 3 for adverse effects and from 1/3 to <1 for protective effects) between specific defects and prenatal exposures. Examples of such...