VariableStatistics - Properties and Relationships

Properties

Name Type Cardinality
hasCategoryStatistic CategoryStatistic 0..n
hasSummaryStatistic SummaryStatistic 0..n
totalResponses Integer 0..1

hasCategoryStatistic

Statistics that provides a category specific values, filtered or unfiltered, weighted or unweighted, expressed as an xs:decimal or xs:double

hasSummaryStatistic

Statistic that provides a summary value, filtered or unfiltered, weighted or unweighted, expressed as an xs:decimal or xs:double

totalResponses

The total number of responses to this variable. This element is especially useful if the number of responses does not match added case counts. It may also be used to sum the frequencies for variable categories.

Relationships

Name Type Cardinality
applicableWeightVariable InstanceVariable 0..n
forInstanceVariable InstanceVariable 0..n
hasFilterVariable InstanceVariable 0..n
realizes CollectionMember 0..n
usesStandardWeight StandardWeight 0..n

applicableWeightVariable

Reference to a variable to use for weight in calculating the statistic.

forInstanceVariable

Reference to the variable to which the statistics apply.

hasFilterVariable

A variable that may be used to filter the summary and/or category statistics (for example by country or by gender)

realizes

Uses the pattern of the abstract class Member

usesStandardWeight

Reference to the StandardWeight value provided in Weighting.