XML Schema Tag Library -- Version 2.1

<sumStat> Summary Statistics


One or more statistical measures that describe the responses to a particular variable and may include one or more standard summaries, e.g., minimum and maximum values, median, mode, etc. The attribute "wgtd" indicates whether the statistics are weighted or not. The "weight" attribute is an IDREF(S) to the weight element(s) in the study description.

The attribute "type" denotes the type of statistics being shown: mean, median, mode, valid cases, invalid cases, minimum, maximum, or standard deviation.


<var><sumStat type="min">0</sumStat></var> 

<var><sumStat type="max">9</sumStat></var> 

<var><sumStat type="median">4</sumStat></var>