FIGURE 19-12: You can adjust the smoothness of the fitted curve by adjusting th...

Chapter 20

FIGURE 20-1: Example of how confounders are associated with exposure and outcom...

Chapter 21

FIGURE 21-1: Survival of ten study participants following surgery for cancer.

FIGURE 21-2: Survival times from the date of surgery.

FIGURE 21-3: A partially completed life table to analyze the survival times sho...

FIGURE 21-4: Completed life table to analyze the survival times shown in Figure...

FIGURE 21-5: Hazard function (a) and survival function (b) results from life-ta...

FIGURE 21-6: Kaplan-Meier calculations.

FIGURE 21-7: Kaplan-Meier estimates of the hazard (a) and survival (b) function...

Chapter 22

FIGURE 22-1: Survival curves for two groups of laboratory animals.

FIGURE 22-2: A portion of the life-table calculations for two groups of laborat...

FIGURE 22-3: Basic log-rank calculations done manually (but please use software...

FIGURE 22-4: Proportional (a) and nonproportional (b) hazards relationships bet...

Chapter 23

FIGURE 23-1: Bending a straight line into different shapes by raising each poin...

FIGURE 23-2: Raising to a power works for survival curves, too.

FIGURE 23-3: Kaplan-Meier survival curves by treatment and clinical center.

FIGURE 23-4: Output of a PH regression from R.

FIGURE 23-5: Don’t try PH regression on this kind of data because it violates t...

FIGURE 23-6: Output of PH regression for generating prognostic curves.

Chapter 24

FIGURE 24-1: The uniform distribution.

FIGURE 24-2: The normal distribution at various means and standard deviations.

FIGURE 24-3: The log-normal distribution.

FIGURE 24-4: The binomial distribution.

FIGURE 24-5: The Poisson distribution.

FIGURE 24-6: The exponential distribution.

FIGURE 24-7: The Weibull distribution.

FIGURE 24-8: The Student t distribution.

FIGURE 24-9: The chi-square distribution.

FIGURE 24-10: The Fisher F distribution.