The Following Table Describes the Survival of Patients Treated from Disease

question 5

Multiple Choice

The following table describes the survival of patients treated from disease X from 2015 to 2017 followed for 3 years (assuming no loss to follow-up) .If a person is treated and using all the information from the table,what is the probability of surviving 3 years after treatment? $\begin{array}{r}\text { Number alive at the end of year }\quad \\\begin{array}{|l|l|l|l|l|}\hline \text { Year of treatment } & \text { Number of patients treated } & \quad 1 \text { year } & \quad 2 \text { year } &\quad 3 \text { year } \\\hline 2015 & 100 & 67 & 42 & 30 \\\hline 2016 & 50 & 31 & 18 & \\\hline 2017 & 75 & 52 & & \\\hline \text { Totals } & 225 & 150 & 60 & 30 \\\hline\end{array}\end{array}$

• A) 0.29
• B) 0.33
• C) 0.61
• D) 0.67
• E) 0.71

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Definitions:

Force-Field Analysis

A management technique developed by Kurt Lewin to analyze the forces for and against a change, helping to identify what needs to be modified for successful implementation.

Change Management

The systematic approach to dealing with change, both from the perspective of an organization and the individual, involving adapting to, controlling, and effecting change.

International American Credibility

The perception of the United States' reliability and trustworthiness on the global stage, affecting its ability to influence international affairs.