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

36364

Downloads

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READ - P2009 Household Work Q4 (R083Q04)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 96956

Invalid: 419002

Type: Discrete

Start: 70

End: 70

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	Full credit	63842	65.8%
2	No credit	16746	17.3%
3	No credit	5677	5.9%
4	No credit	7201	7.4%
8	Invalid	165	0.2%
9	Missing	2222	2.3%
r	Not reached	1103	1.1%
7	N/A	419002

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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