A00-234 Trial Practice Questions

A clinical trial dataset has multiple records for each subject. To keep one record per subject, which SAS procedure would be most appropriate?

• AA. PROC DATASTEP
• BB. PROC SQL
• CC. PROC MEANS
• DD. PROC SORT

In a clinical trial, which of the following is necessary when creating an analysis dataset?

• AA. A statistical plan
• BB. Data cleaning
• CC. Preliminary reports
• DD. Only raw data analysis

You are tasked with generating a report for a clinical trial. Which PROC is best suited for producing summary tables?

• AA. PROC SUMMARY
• BB. PROC CONTENTS
• CC. PROC FREQ
• DD. PROC PRINT

How can you efficiently handle missing values in a clinical trial dataset?

• AA. Ignore them
• BB. Use the COALESCE function
• CC. Remove them from the dataset
• DD. Impute values with mean

When conducting a clinical trial, which document is critical for reporting results and patient safety?

• AA. Data Management Plan
• BB. Statistical Analysis Plan
• CC. Clinical Study Protocol
• DD. Informed Consent Form