Survey¶
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public class
Survey
extends AbstractShadowableRdcDomainObject¶ A survey is conducted to examine a population on the basis of a sample. The resulting
DataSet
s can be used to make statements about the population.
Fields¶
annotations¶
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private I18nString
annotations
¶ Arbitrary additional text for this survey. Must not contain more than 2048 characters.
dataAcquisitionProjectId¶
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private String
dataAcquisitionProjectId
¶ The id of the
DataAcquisitionProject
to which this survey belongs. The dataAcquisitionProjectId must not be empty.
dataType¶
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private I18nString
dataType
¶ The type of data which the survey produced. Must be one of
DataTypes
and must not be empty.
fieldPeriod¶
grossSampleSize¶
id¶
number¶
-
private Integer
number
¶ The number of the instrument. Must not be empty and must be unique within the
DataAcquisitionProject
.
population¶
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private Population
population
¶ Details about the
Population
. Must not be empty.
responseRate¶
sample¶
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private I18nString
sample
¶ The sampling method is the procedure for selecting sample members from a population. It must be specified in at least one language and it must not contain more than 2048 characters.
sampleSize¶
studyId¶
surveyMethod¶
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private I18nString
surveyMethod
¶ The survey method briefly describes how the data were collected. It must be specified in German and English and it must not contain more than 2048 characters.
title¶
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private I18nString
title
¶ The title of the instrument. It must be specified in German and English and it must not contain more than 2048 characters.