最新的SAS Clinical Trials Programming認證 A00-282考試題庫

問題1

A report that you are working on will require the following header lines:

Which code adds the second line of the header "Adverse Events"?

A. header2 = 'Adverse Events';

B. title2 'Adverse Events';

C. header2 'Adverse Events';

D. title2 = 'Adverse Events';

正確答案: B

問題2

Given the following information from the annotated CRF:

Which programming code will calculate the subjects' duration (days) of an AE?

A. AEDUR = AEENDT - AESTDT + 1

B. AEDUR = AESTTM - AEENDTM + 1

C. AEDUR = AEENDTM - AESTTM + 1

D. AEDUR = AESTDT - AEENDT + 1

正確答案: A

問題3

Vital Signs are a component of which SDTM class?

A. Events

B. Special Purpose

C. Findings

D. Interventions

正確答案: C

問題4

A Statistical Analysis Plan (SAP) defines the selection process for baseline records. This instructs the programmer to choose the last non-missing analyte value prior to first study drug administration (date/time).
The DEMO data set contains the date/time of first study drug administration for subject:

What will be the resulting baseline values, as selected per the SAP instructions?

A. Option B

B. Option D

C. Option C

D. Option A

正確答案: B

問題5

Given the following data set WORK.DM:

Which subjects will appear in the LOG file?

A. 004 and 006

B. 001 and 006

C. 001 and 004

D. 003 and 004

正確答案: A

問題6

Which two SDTM domains store information for the experimental design of the trial?
(Choose two.)

A. TV

B. TE

C. TA

D. TD

正確答案: B,C

問題7

This question will ask you to provide a line of missing code.

Which line of code would produce the blue notes in the log?

A. if indm ne indisp then output 'MERGE ISSUE: ' subjid indm indisp;

B. if indm ne indisp then put 'MERGE ISSUE: ' _all_;

C. %if indm ne indisp %then %put 'MERGE ISSUE: ' subjid= indm= indisp=;

D. if indm ne indisp then put 'MERGE ISSUE: ' subjid= indm= indisp=;

正確答案: D

問題8

A subject visit data set (Visits) includes variables for subject ID (SubjID) and visit date (VisitDT).
Which DATA step creates a data set with one record per subject and creates a variable (Visits) that computes the total number of visits for that subject?

A. proc sort data=Visits out=SortVisits;
by SubjID VisitDT;
run;
data VisitCount;
set SortVisits;
by SubjID VisitDT;
if first.SubjID then Visits=0;
if last.SubjID then output;
Visits+1;
keep SubjID Visits;
run;

B. proc sort data=Visits out=SortVisits;
by SubjID VisitDT;
run;
data VisitCount;
set SortVisits;
by SubjID VisitDT;
if first.SubjID then Visits=0;
else if last.SubjID then output;
Visits+1;
keep SubjID Visits;
run;

C. proc sort data=Visits out=SortVisits;
by SubjID VisitDT;
run;
data VisitCount;
set SortVisits;
by SubjID VisitDT;
if first.SubjID then Visits=0;
else if last.SubjID then output;
else Visits+1;
keep SubjID Visits;
run;

D. proc sort data=Visits out=SortVisits;
by SubjID;
run;
data VisitCount;
set SortVisits;
by SubjID;
if first.SubjID then Visits=0;
Visits+1;
if last.SubjID then output;
keep SubjID Visits;
run;

正確答案: A

問題9

Given the following partial output data set:

Which code was used to create AGECAT?

A. if age <18 then AGECAT=1; else if 18<=AGE<=40 then AGECAT=2; else AGECAT=3;

B. if age <18 then AGECAT=1; if 18<=AGE<=40 then AGECAT=2; else AGECAT=3;

C. if age <=18 then do AGECAT=1; else if 18<AGE<=40 then do AGECAT=2; else do AGECAT=3;

D. if age <=18 then AGECAT=1; else if 18<AGE<=40 then AGECAT=2; else AGECAT=3;

正確答案: D

問題10

Review the following procedure code:
proc ttest data=DATA1;
class GROUPVAR1;
var VAR1;
run;
Which variable is most appropriate to be analyzed as variable VAR1?

A. Systolic blood pressure, with possible values of "<120", "120 - 139", "140 - 159", "160 - 179", and
"180+"

B. Treatment, with possible values of "Placebo" or "Active"

C. Age, with possible values of any integer between and including 18 and 65

D. Number of infections, with possible values of 0, 1, or 2

正確答案: C

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