Epi Info™ 7 User Guide – Chapter 3 – Check Code 3-1 3. Check Code: Customizing the Data Entry Process Introduction

The Epi Info™ 7 User Guide introduces the Check Code tool, which allows users to customize the data entry process. It can be used to check for errors during data entry, to do automatic calculations in fields, and to skip over parts of the questionnaire if certain conditions are met.