Dataset catalog true abstractText The abstract.

ddi-path: <codeBook><stdyDscr><stdyInfo><abstract>]]> true accessConditions Restriction on access or use.

ddi-path: <codeBook><stdyDscr><dataAccs><useStmt><restrctn>]]> true accessStatus The access status of the study with respect to the current user (e.g. NoAccess, FreeAccess, etc.)

]]> true collMode The collection mode, e.g. Telephone, mail, questionnaire

ddi-path: <codeBook><stdyDscr><method><dataColl><collMode>]]> true dataKind The kind of data, e.g. individual level.

ddi-path: <codeBook><stdyDscr><stdyInfo><sumDscr><dataKind>]]> true distributionDate Date of distribution of study

ddi-path: <codeBook><stdyDscr><citation><distStmt><distDate date>]]> true distributor A distributor is defined as the organization designated by the author or producer to generate copies of the data/documentation including any necessary editions or revisions. Names and addresses may be specified, and other archives may be co-distributors.

ddi-path: <codeBook><stdyDscr><citation><distStmt><distrbtr>]]> true geographicalCover Geographic coverage

ddi-path: <codeBook><stdyDscr><stdyInfo><sumDscr><geogCover>]]> true geographicalUnit Lowest level of geog. aggregation

ddi-path: <codeBook><stdyDscr><stdyInfo><sumDscr><geogUnit>]]> true hasData Does this dataset have data files?.

]]> true sampling sampling procedure, inc. size, fraction.

ddi-path: <codeBook><stdyDscr><method><dataColl><sampProc>]]> true source Used to list the book(s), article(s), serial(s), and/or machine-readable data file(s), if any, that served as the source(s) of the data collection.

ddi-path: <codeBook><stdyDscr><method><dataColl><sources><dataSrc>]]> true subcat The classification field indicates the broad substantive topic(s) that the data cover.

ddi-path: <codeBook><stdyDscr><stdyInfo><subject><topcClas>]]> true timeMeth eg panel, trend, time series

ddi-path: <codeBook><stdyDscr><method><dataColl><timeMeth>]]> true timePeriod The time period to which the data refer.

ddi-path: <codeBook><stdyDscr><stdyInfo><sumDscr><timePrd date event=single>]]> true title Title of the Dataset

deprecated: replaced by label ddi-path: <codeBook><stdyDscr><citation><titlStmt><titl>]]> true AddDataFile There can be one or more datafiles associated with each dataset.

Each datafile has an unique ID indicated in the ID attribute of the fileDscr/fileName element.

The datafile should be in NSDSTAT format and it's actually composed by three separate files with suffixes: dkm, ind and nsf. deprecated: support for old-style NSD datafiles has been dropped, use Datafile.AddDatafile(..) instead.]]> fileID ID attribute of the fileDscr/fileName element. ]]> dkm ind nsf Delete GetDDI Get the full DDI metadata for this dataset.

]]> GetDDISkeleton Some or all of the variable elements might have been reduced to their skeleton form.]]> GetDDIVariable varID FindDDIVariables For example: 11 12 13 deprecated: Replaced by Study2.RangeQuery("GET Variable WHERE Variable.* CONTAINS 'phrase'").]]> keyword Subset Returns the URL of a zipped file containing the required datafile(s). deprecated: Replaced by Study2 Download]]> cases condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> format keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> Descriptive For example: v1 v3. Calculate descriptive statistics.

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 Descriptive]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> keys For example: v1 v3. ]]> mergeVariables For example: v1 v3 v4 v5. ]]> polygon true if the polygon option has to be added. ]]> variables For example: v1 v3. ]]> weights Datalist For example: v1 v3. Calculate Datalist statistics.

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 Datalist]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> unique variables For example: v1 v3. ]]> weights Frequency For example: v1 v3. Frequencies.

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 Frequency]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> variables For example: v1 v3. ]]> weights GFrequency For example: v1 v3. Gfrequencies (?).

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 GFrequency]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> variables For example: v1 v3. ]]> weights Breakdown For example: v1 v3. Breakdown.

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 Breakdown]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> dependent For example: v1. ]]> independent For example: v2. ]]> keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> weights MultipleRegression For example: v1 v3. MultipleRegression.

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 MultipleRegression]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> dependent For example: v1. ]]> independent For example: v1. ]]> keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> method missing weights pin pout Tabulation For example: v1 v3. A cross tabulation on this dataset.

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 Tabulation]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> variables BY.
For example: v1 BY v1 BY v1. ]]> weights XBreak For example: v1 v3. An xbreak (?) on this dataset.

Returns the result of the operation in a proprietary NSDSTAT format. deprecated: Replaced by Study2 XBreak]]> condition For example: v1 =1 and v2 =3-7
Important: SPACES are required between all VARIABLES and OPERATORS ]]> keys For example: v1 v3. ]]> mergeVariables For example: v2 v3 v4 v5. ]]> variables BY.
For example: v1 BY v2 . ]]> weights