is the risk ratio inverse of the odds ratio of the outcome? difference between risk ratio and collapsibility define risk ratio what is the relationship between probability ratio and risk ratio? difference between risk ratio ax and collapsibility why are risk ratios and odds ratios collapsible definition risk vs. odds ratio what is risk ratio vs odds ratio what is the difference between an odds ratio and a risk ratio is risk ratio collapsible definitions risk ratios and odds ratios definition of risk ratio what is collapsibility what is the risk ratio vs the odds ratio which is an example of a risk ratio what's the difference between a risk ratio and an odds ratio? what is risk ratio collapsibility risk ratio definition in statistics which property is more collapsible what is the difference between the odds ratio and the risk ratio?