Validation and sensitivity

PIAAC country source inventory

England/Flanders scopes retained; no respondent records

250rows

23fields

250geography identifiers

CSVcomplete download

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What one row represents

registry country or area

Units: Source/variable/sample availability

Data preview

First 8 rows of 250. Choose the columns to inspect; the download includes every field.

Choose preview columns (23 available)

Country ISO3country_iso3	Country or areacountry_name	Geographic scopegeographic_scope	Puf cyclepuf_cycle	Source indexsource_index	Download statusdownload_status	Registry moderegistry_mode	Source termssource_terms
ABW	Aruba	Aruba	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913
AFG	Afghanistan	Afghanistan	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913
AGO	Angola	Angola	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913
AIA	Anguilla	Anguilla	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913
ALA	Åland Islands	Åland Islands	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913
ALB	Albania	Albania	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913
AND	Andorra	Andorra	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913
ARE	United Arab Emirates	United Arab Emirates	2	https://webfs.oecd.org/piaac/index.html	No linked Cycle2 PUF	project_country_registry	https://survey.oecd.org/index.php?lang=en&r=survey/index&sid=424913

Field definitions

Find a field or definition

Blank/NA means unavailable or not applicable unless an explicit status field states otherwise; numeric zero retains its stated publication/source meaning

Country ISO3country_iso3: Canonical country or area code
Unit: identifier
Country or areacountry_name: Project display name; original provider name retained separately
Unit: label
Geographic scopegeographic_scope: Actual survey geography; GBR means England and BEL means Flanders, not the entire corresponding country
Unit: label
Puf cyclepuf_cycle: PIAAC survey-cycle identifier; 2 for the files used here
Unit: survey cycle
Source urlsource_url: Original provider download URL for the recorded source file
Unit: URL
Source indexsource_index: Official OECD file-index page used to discover the linked Cycle2 PUF download
Unit: URL
Source filesource_file: Project-relative cached source-file path; raw caches are omitted from the public asset and can be downloaded by the recorded provider code
Unit: path
Source formatsource_format: Provider file format: CSV or source-identified revised CSV ZIP
Unit: category
Download statusdownload_status: Linked-source retrieval status or explicit pending/unlinked PUF reason; unavailable files are not substituted
Unit: category
Registry moderegistry_mode: Whether the PIAAC source inventory uses the complete project registry or the explicit standalone linked-PUF fallback
Unit: category
Source termssource_terms: PIAAC-specific access/reporting conditions governing the respondent PUF; no public redistribution is implied
Unit: URL
Bytesbytes: Size of the downloaded PUF file as stored, including compressed ZIP size where that is the source format
Unit: bytes
Source sha256source_sha256: Cryptographic identifier of the named input, request or protocol bytes; provenance evidence, not a statistical quantity
Unit: SHA256
Respondentsrespondents: All respondent rows in the downloaded PIAAC PUF before employment and final-weight selection; not the represented population
Unit: count
Employed respondentsemployed_respondents: PIAAC respondents with C2_D05=1 and a finite positive SPFWT0 final weight; zero can reflect suppressed employment status, not zero employment in the population
Unit: count
Excluded invalid final weightexcluded_invalid_final_weight: PIAAC rows satisfying C2_D05=1 removed because SPFWT0 is missing, nonfinite or nonpositive
Unit: count
Replicate weight columnsreplicate_weight_columns: PIAAC SPFWT1 through SPFWT80 columns found in the source header; inventory only, not a variance calculation
Unit: count
Replicate variance usedreplicate_variance_used: Whether replicate-weight design variance enters the calculation; false for this descriptive PIAAC implementation
Unit: boolean
Missing selected columnsmissing_selected_columns: Semicolon-separated required PIAAC fields absent from the source header; absence is preserved as missing values
Unit: column-name list
Employment selection statusemployment_selection_status: Whether PIAAC employment-status and valid-weight selection yields an eligible sample; no sample does not establish zero national employment
Unit: category
Finest native ISCO levelfinest_native_isco_level: Finest valid native PIAAC occupation detail among 1,2,4 after sample selection; zero means none, without allocating coarse responses to fine groups
Unit: classification digits
Native isco4 isco2 prefix conflictsnative_isco4_isco2_prefix_conflicts: Eligible survey respondents with valid ISCO4 and ISCO2 codes whose first two ISCO4 digits differ from the native ISCO2 response
Unit: count
Archive memberarchive_member: CSV member read inside the source PUF ZIP; blank for an uncompressed CSV source
Unit: path

Technical provenance and reuse terms

Primary key: country_iso3

Source table: data/derived/statistics/piaac_country_source_inventory.csv

SHA-256: 541e02521a4f1c1f803888e6a5bd2a8002111bccdde59ac29573a02556ee677d

Source attribution and reuse terms · Machine-readable manifest