1. In 1-2 sentences, explain why there is not intercept in the Cox proportionate hazards model.

2.Under what circumstances would the Odds Ratio, the Hazard Ratio, the Rate Ratio and the Risk Ratio all be approximately the same?

Match the statement with the appropriate term below

____ When graphed, this increases over time

____ This estimates the hazard ratio of two groups

____ Used to compare the survival distributions of two samples

____ Instantaneous potential for the event to occur given survival to that point in time

____ When graphed, this decreases over time

1. Hazard Rate

2. Hazard Function

3. Survival Function

4. Log Rank Test

5. Cox Proportional Hazards Regression