Results 221 to 230 of about 465,609 (241)
Some of the next articles are maybe not open access.
An explanation of the hazard ratio
Pharmaceutical Statistics, 2004Several months ago someone attended a course for non-statisticians that I was running and said, ‘If I can go away from this course understanding what a hazard ratio is then it will have been worthwhile!’ Well, here goes. The hazard ratio, like the odds ratio, is not only difficult to explain but its use and interpretation continue to confuse both ...
openaire +1 more source
On the interpretation of the hazard ratio in Cox regression
Biometrical Journal, 2019AbstractWe argue that the term “relative risk” should not be used as a synonym for “hazard ratio” and encourage to use the probabilistic index as an alternative effect measure for Cox regression. The probabilistic index is the probability that the event time of an exposed or treated subject exceeds the event time of an unexposed or untreated subject ...
Jan De Neve, Thomas A. Gerds
openaire +4 more sources
BMJ, 2011
Researchers investigated the extent to which referral from primary care for defined symptoms of hip pain varied by age, sex, and social deprivation in the United Kingdom. A cohort study design was used. Data for individual patients registered at 326 general practices between 2001 and 2007 were extracted from the health improvement network database in ...
openaire +1 more source
Researchers investigated the extent to which referral from primary care for defined symptoms of hip pain varied by age, sex, and social deprivation in the United Kingdom. A cohort study design was used. Data for individual patients registered at 326 general practices between 2001 and 2007 were extracted from the health improvement network database in ...
openaire +1 more source
Hazards of Hazard Ratios — Deviations from Model Assumptions in Immunotherapy
New England Journal of Medicine, 2018Look Beyond Hazard Ratios Many trials are based on the proportional-hazards assumption that an event is equally likely in different treatment groups over time and deviations are related to the intervention. Full Kaplan–Meier estimates from earlier trials may be more informative than summary statistics.
Brian M. Alexander +2 more
openaire +2 more sources
Hazard Ratios and Hazardous Carbapenemase-Producing Enterobacteriaceae
Critical Care Medicine, 2015Alberto, Corona +2 more
openaire +2 more sources