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

37894

Downloads

4592

Like Read - Fiction (ST25Q03)

Data file: INT_STQ09_DEC11

Overview

Valid: 503883

Invalid: 12075

Type: Discrete

Decimal: 0

Start: 128

End: 128

Width: 1

Range: 1 - 5

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never or almost never	96726	19.2%
2	A few times a year	117036	23.2%
3	About once a month	103399	20.5%
4	Several times a month	106869	21.2%
5	Several times a week	79853	15.8%
7	N/A	4039
8	Invalid	1249
9	Miss	6787

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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