In order o calculate sample size of chronic kidney patients in order to measure health-related quality of life ( HRQoL) among chronic kidney patients. The sample size is calculated based on:
A. Prevalence of chronic patients
B. Proportion of HRQoL among chronic patients
C. Both
Kenneth Lo
Will you include CKD patients only in your analysis? Option A is applicable to calculate the sample size needed that can detect the prevalence of CKD accurately.
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Kenneth Lo
The population will not be limited to CKD patients if prevalence is the parameter.
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