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As you complete your data collection, you must verify that the data you have collected is clean and that all queries have been resolved before progressing to analysis.
As you complete the data collection phase of your project, you must first verify that the data you have collected is clean and that all queries have been resolved before progressing to analysis.
Once these elements have been verified, the database is locked and analysis can begin.
Be sure to revisit your analysis plan as outlined in your protocol and consult with a biostatistician to ensure the proper and appropriate data analysis for your project.
If you are performing analysis on your own, consult the Massachusetts General Hospital Biostatistics Center website for helpful tools and tutorials.
The Division of Clinical Research (DCR) at Mass General helps to connect investigators and study staff members to a variety of courses, services and resources that provide assistance with every step of the clinical research process. These resources include offerings from the DCR itself, as well as associated research institutions and organizations. Mass General resources are listed first; DCR programs are noted in parentheses.
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