Clinical Data Analysis with SAS for Beginners
Learn to process, analyze, and report clinical trial data using SAS, starting from foundational programming concepts to industry-standard data structures.
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About this course
Course contents
6 modules · 30 lessons · 3h 1m
1
Introduction to Clinical Trials & SAS Environment
Understand the clinical trial landscape and the basic SAS programming structure.
- The Lifecycle of a Clinical Trial
Understanding how data flows from a patient to a regulatory submission.6 min - Navigating the SAS Interface
Getting comfortable with the SAS Studio editor, log, and output windows.5 min - SAS Syntax 101: Rules of the Game
Learning the basic structure of DATA steps and PROC steps.7 min - Regulatory Requirements in Programming
Why traceability and documentation are mandatory in clinical trials.6 min - The Role of the SAS Programmer
Understanding the programmer's contribution to the Clinical Study Report (CSR).6 min
2
Data Acquisition and Basic Manipulation
Learn how to bring external data into SAS and perform basic modifications.
- Importing Raw Data Files
Using PROC IMPORT to read CSV and Excel files into SAS datasets.6 min - Defining Variable Attributes
Setting labels, formats, and lengths to make data readable.6 min - Filtering Data with WHERE
Selecting specific subsets of clinical data for analysis.5 min - Sorting and Organizing Data
Using PROC SORT to prepare data for merging and reporting.6 min - Creating New Variables
Using assignment statements to calculate new data points.7 min
3
Data Cleaning and Integrity
Master the techniques for ensuring clinical data is accurate and compliant.
- Identifying Missing Values
Detecting null entries in critical clinical fields.6 min - Handling Outliers
Using logic to flag values that fall outside expected clinical ranges.6 min - Data Type Conversions
Converting character strings to numeric values for calculation.7 min - Conditional Logic with IF-THEN
Cleaning data based on specific clinical conditions.6 min - Merging Datasets
Combining demographic data with clinical findings using MERGE.7 min
4
CDISC Standards: SDTM and ADaM
Understand and apply the industry-standard data models for clinical submissions.
- Introduction to CDISC
Why standardized data is required by the FDA and EMA.5 min - SDTM: Tabulating Raw Data
The structure of Study Data Tabulation Model domains.6 min - Mapping to SDTM Domains
Converting raw source data into the SDTM DM (Demographics) domain.7 min - ADaM: Analysis-Ready Data
The purpose of the Analysis Data Model in statistical testing.6 min - Creating ADaM Variables
Deriving analysis flags and baseline indicators in ADaM.7 min
5
Statistical Reporting and Tables
Generate the core tables and summaries required for clinical reports.
- Summarizing Continuous Data
Using PROC MEANS to calculate mean, median, and standard deviation.6 min - Frequency Counts for Categorical Data
Using PROC FREQ to generate counts and percentages for adverse events.6 min - Formatting for the CSR
Applying user-defined formats to make tables professional.6 min - Subgroup Analysis
Generating summaries by treatment group or site.6 min - Exporting Results
Using ODS (Output Delivery System) to create PDF or RTF reports.6 min
6
Validation and Quality Control
Verify the accuracy of your work through systematic error-checking.
- Reading the SAS Log
Identifying errors, warnings, and notes that impact data integrity.5 min - Comparing Datasets
Using PROC COMPARE to validate data against a gold standard.6 min - Logic Checks and Range Validation
Writing code to verify that clinical dates and values are logical.6 min - The Concept of Double Programming
Why two programmers write the same code to ensure accuracy.5 min - Final Data Integrity Review
A checklist for ensuring your dataset is ready for submission.6 min
The Mini-Clinical Study Report
You will take a raw dataset of patient vitals, clean it, map it to a simplified SDTM structure, and produce a validated summary table showing the average heart rate by treatment group.
What you'll get
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Short & focused
3h 1m of practical content
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