Results 301 to 310 of about 6,289,424 (361)

CD4/CD8 ratio trajectories and their impact on prognosis: a 15-year retrospective longitudinal cohort study of people living with HIV. [PDF]

open access: yesBMC Public Health
Feng L   +11 more
europepmc   +1 more source

Improving 1-year liver allograft survival hazard ratios

open access: gold
Resham­ Ramkissoon   +4 more
openalex   +1 more source

Instrumental variable estimation of the causal hazard ratio [PDF]

open access: yesBiometrics, 2022
Cox's proportional hazards model is one of the most popular statistical models to evaluate associations of exposure with a censored failure time outcome.
Linbo Wang   +3 more
semanticscholar   +4 more sources

On the interpretation of the hazard ratio in Cox regression

Biometrical Journal, 2019
We 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.
J. De Neve, T. Gerds
semanticscholar   +5 more sources

Optimal approximate conversions of odds ratios and hazard ratios to risk ratios

open access: yesBiometrics, 2019
Odds ratios approximate risk ratios when the outcome under consideration is rare but can diverge substantially from risk ratios when the outcome is common.
T. VanderWeele
semanticscholar   +4 more sources

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