How are the analysis data sets structured?

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How are the analysis data sets structured?..

Answer / sm

ads are structured using cdisc models

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How are the analysis data sets structured?..

Answer / solasa

Analytical data sets are created from rawdatasets

through a set of instructions in the form of excel sheet

(specification document)

where contains all the information regarding Variable

name, size ,and derived variable(formulas).

The finaldata sets which are used for table creation are

considered to be structured.{Correct if my ans is wrong}

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How are the analysis data sets structured?..

Answer / srikanth

According to CDISC ADaM the analysis datasets has 2 stuctures.
1. ADSL(subject level dataset)- one record per subject

2. BDS (Basic Data Sturucture) - One rec per subject per parameter per timepoint
eg; ADVS, ADLB,

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