Help : Item Count

The Item Count for a Data-Field is the number of data 'points' corresponding to it in the central database. For example, if 100 participants had their height measured 3 times by identical procedures, then the Item Count for that field would be 300.

For compound items, such as curves and blobs, a single item actually contains a large number of individual data values, however in general each of these values can only be interpreted sensibly in the context of the container item.


Improving the health of future generations