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

Page views

36626

Downloads

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READ - P2009 Household Work Q1 (R083Q01)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 95543

Invalid: 420415

Type: Discrete

Start: 67

End: 67

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	14444	15.1%
2	No credit	13773	14.4%
3	No credit	7662	8%
4	Full credit	56287	58.9%
8	Invalid	1074	1.1%
9	Missing	1505	1.6%
r	Not reached	798	0.8%
7	N/A	420415

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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