최신 A00-282 무료덤프 - SASInstitute Clinical Trials Programming Using SAS 9.4
Given the data set RAWBP that is sorted by SUBJECT TEST WEEK:
Baseline is defined as the week 0 value. Your colleague provides the following SAS program to calculate change from baseline:
data bp;
set rawbp;
by subject test week;
retain baseline;
if first.subject then baseline = value;
if week > 0 then change = value - baseline;
run;
What does the code calculate as the change from baseline for systolic blood pressure (SBP) at week 3?
Baseline is defined as the week 0 value. Your colleague provides the following SAS program to calculate change from baseline:
data bp;
set rawbp;
by subject test week;
retain baseline;
if first.subject then baseline = value;
if week > 0 then change = value - baseline;
run;
What does the code calculate as the change from baseline for systolic blood pressure (SBP) at week 3?
정답: B
The following SAS program is submitted:
What is the value of the second variable in the data set WORK.DIGESTL?
What is the value of the second variable in the data set WORK.DIGESTL?
정답: B
What is the primary purpose of programming validation?
정답: D
The following SAS program is submitted:
Which value does variable X contain?
Which value does variable X contain?
정답: C
A subject reports a medication started in March of 2007 but cannot recall the day number.
What is the value stored in the SDTM domain CM.CMSTDTC variable?
What is the value stored in the SDTM domain CM.CMSTDTC variable?
정답: B
The print below shows the first four observations from the TEST2 dataset.
Variable names are given in the first row.
The statistical analysis plan (SAP) requests that a two sample t-test be performed to compare the mean of variable FINALBP for levels of the variable TRT.
You review the following code from a colleague:
proc ttest data=test2;
by trt;
var finalbp;
run;
This code does not produce the analysis requested by the SAP.
What is wrong with this code?
Variable names are given in the first row.
The statistical analysis plan (SAP) requests that a two sample t-test be performed to compare the mean of variable FINALBP for levels of the variable TRT.
You review the following code from a colleague:
proc ttest data=test2;
by trt;
var finalbp;
run;
This code does not produce the analysis requested by the SAP.
What is wrong with this code?
정답: D
Given the following demographic dataset:
Which program will generate a report where observations will appear in order by SITE SUBJECT and display column headers for each variable defined in the column statement?
Which program will generate a report where observations will appear in order by SITE SUBJECT and display column headers for each variable defined in the column statement?
정답: A
Which CDISC filename contains these items?
- Variable attributes
- Controlled terminology
- Computational methods
- Variable attributes
- Controlled terminology
- Computational methods
정답: C
Where would you store a value collected on a case report form but not defined in an SDTM domain?
정답: B
Which program will report all created output objects in the log?
정답: D