Simplified example of data model in office format (spreadsheet).

2014-02-28T04:02:34Z (GMT) by Martin Dugas Susanne Dugas-Breit
<p>The header (line 1–9) contains general information about the study. Line 13–22 provide data items of different data types (column A). Column C presents item labels (en = english). Columns D,E,F contain semantic codes for each data item.</p>