Programme for International Student Assessment 2009

Albania, Argentina, Australia...and 70 more, 2009 - 2010

Reference ID

WLD_2009_PISA_v02_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

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Mother White collar/Blue collar classification (MSECATEG)

Data file: INT_STQ09_DEC11

Overview

Valid: 369663

Invalid: 146295

Type: Discrete

Decimal: 0

Start: 366

End: 366

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	White collar high skilled	159665	43.2%
2	White collar low skilled	124498	33.7%
3	Blue collar high skilled	28279	7.6%
4	Blue collar low skilled	57221	15.5%
7	N/A	2427
9	Missing	143868

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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