售价: 论坛币 5 个 [记录] [购买] [分享]CDISC SDTM Implementation Guide (Version 3.1.2)最新版本Study Data Tabulation Model Implementation Guide: Human Clinical Trials Prepared by the CDISC Submission Data Standards Team CONTENTS
1 INTRODUCTION ................................................................................................... 7
1.1 PURPOSE ............................................................................................................................................................. 7
1.2 ORGANIZATION OF THIS DOCUMENT ................................................................................................................... 7
1.3 RELATIONSHIP TO PRIOR CDISC DOCUMENTS ................................................................................................... 8
1.4 HOW TO READ THIS IMPLEMENTATION GUIDE .................................................................................................... 9
1.5 SUBMITTING COMMENTS .................................................................................................................................... 9
2 FUNDAMENTALS OF THE SDTM ...................................................................... 10
2.1 OBSERVATIONS AND VARIABLES ....................................................................................................................... 10
2.2 DATASETS AND DOMAINS ................................................................................................................................. 11
2.3 SPECIAL-PURPOSE DATASETS ........................................................................................................................... 12
2.4 THE GENERAL OBSERVATION CLASSES ............................................................................................................. 12
2.5 THE SDTM STANDARD DOMAIN MODELS ....................................................................................................... 13
2.6 CREATING A NEW DOMAIN ............................................................................................................................... 14
3 SUBMITTING DATA IN STANDARD FORMAT .................................................. 16
3.1 STANDARD METADATA FOR DATASET CONTENTS AND ATTRIBUTES .................................................................. 16
3.2 USING THE CDISC DOMAIN MODELS IN REGULATORY SUBMISSIONS — DATASET METADATA ....................... 17
3.2.1.1 Primary Keys ....................................................................................................................................... 19
3.2.1.2 CDISC Submission Value-Level Metadata .......................................................................................... 20
3.2.2 Conformance........................................................................................................................................ 20
4 ASSUMPTIONS FOR DOMAIN MODELS .......................................................... 21
4.1 GENERAL ASSUMPTIONS FOR ALL DOMAINS .................................................................................................... 21
4.1.1 General Domain Assumptions ............................................................................................................. 21
4.1.1.1 Review Study Data Tabulation and Implementation Guide ................................................................. 21
4.1.1.2 Relationship to Analysis Datasets ........................................................................................................ 21
4.1.1.3 Additional Timing Variables ................................................................................................................ 21
4.1.1.4 Order of the Variables .......................................................................................................................... 21
4.1.1.5 CDISC Core Variables ......................................................................................................................... 21
4.1.1.6 Additional Guidance on Dataset Naming ............................................................................................ 22
4.1.1.7 Splitting Domains ................................................................................................................................ 22
4.1.1.8 Origin Metadata ................................................................................................................................... 25
4.1.1.9 Assigning Natural Keys in the Metadata ............................................................................................. 26
4.1.2 General Variable Assumptions ............................................................................................................. 28
4.1.2.1 Variable-Naming Conventions ............................................................................................................. 28
4.1.2.2 Two-Character Domain Identifier ........................................................................................................ 28
4.1.2.3 Use of ―Subject‖ and USUBJID .......................................................................................................... 29
4.1.2.4 Case Use of Text in Submitted Data .................................................................................................... 29
4.1.2.5 Convention for Missing Values ............................................................................................................ 29
4.1.2.6 Grouping Variables and Categorization ............................................................................................... 29
4.1.2.7 Submitting Free Text from the CRF..................................................................................................... 31
4.1.2.8 Multiple Values for a Variable ............................................................................................................. 33
4.1.3 Coding and Controlled Terminology Assumptions .............................................................................. 35
4.1.3.1 Types of Controlled Terminology ........................................................................................................ 35
4.1.3.2 Controlled Terminology Text Case ...................................................................................................... 35
4.1.3.3 Controlled Terminology Values ........................................................................................................... 35
4.1.3.4 Use of Controlled Terminology and Arbitrary Number Codes ............................................................ 36
4.1.3.5 Storing Controlled Terminology for Synonym Qualifier Variables ..................................................... 36
4.1.3.6 Storing Topic Variables for General Domain Models .......................................................................... 36
4.1.3.7 Use of ―Yes‖ and ―No‖ Values ............................................................................................................. 36 4.1.4 Actual and Relative Time Assumptions ............................................................................................... 37
4.1.4.1 Formats for Date/Time Variables ......................................................................................................... 37
4.1.4.2 Date/Time Precision ............................................................................................................................. 38
4.1.4.3 Intervals of Time and Use of Duration for --DUR Variables ............................................................... 39
4.1.4.4 Use of the ―Study Day‖ Variables ........................................................................................................ 40
4.1.4.5 Clinical Encounters and Visits ............................................................................................................. 41
4.1.4.6 Representing Additional Study Days ................................................................................................... 41
4.1.4.7 Use of Relative Timing Variables ........................................................................................................ 42
4.1.4.8 Date and Time Reported in a Domain Based on Findings ................................................................... 44
4.1.4.9 Use of Dates as Result Variables.......................................................................................................... 44
4.1.4.10 Representing Time Points .................................................................................................................... 44