survival curve
A survival curve is a graphical representation that shows the probability of survival over time for a group of subjects, often used in medical research. It typically plots time on the x-axis and the proportion of individuals surviving on the y-axis. The curve helps researchers understand how long patients might live after a specific treatment or diagnosis.
Survival curves are commonly used in studies involving diseases like cancer or heart disease. They can illustrate differences in survival rates between different treatment groups or populations, aiding in the evaluation of the effectiveness of interventions and guiding clinical decisions.