D) The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for the individuals being followed in this study and for individuals who decided against all forms of treatment.

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Chapter1: Starting With Matlab
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Which one is the answer and why
5. Assume the below life table was constructed from following individuals who were diagnosed with a
słów-progressing form of prostate cancer and decided not to receive treatment of any form. Calculate the
survival probability at year 2 using the Kaplan-Meir approach and interpret the results.
Number of
Number
Survival
Time in Years
Number at Risk, Nt
Deaths, Dt
Censored, C
Probability
20
1
1
20
3
-2
17
1
16
2
1
A) The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate
cáncer is .85.
B) The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate
cancer is .85 for the individuals being followed in this study.
7( CYThe probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate
eancer is .85 for individuals who decided against all forms of treatment.
* D) The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate
cancer is .85 for the individuals being followed in this study and for individuals who decided against all
forms of treatment.
Transcribed Image Text:5. Assume the below life table was constructed from following individuals who were diagnosed with a słów-progressing form of prostate cancer and decided not to receive treatment of any form. Calculate the survival probability at year 2 using the Kaplan-Meir approach and interpret the results. Number of Number Survival Time in Years Number at Risk, Nt Deaths, Dt Censored, C Probability 20 1 1 20 3 -2 17 1 16 2 1 A) The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cáncer is .85. B) The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for the individuals being followed in this study. 7( CYThe probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate eancer is .85 for individuals who decided against all forms of treatment. * D) The probability of surviving 2 years after being diagnosed with a slow-progressing form of prostate cancer is .85 for the individuals being followed in this study and for individuals who decided against all forms of treatment.
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