Programme for International Student Assessment 2012
Albania, United Arab Emirates, Argentina...and 57 more, 2012
Reference ID
WLD_2012_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
101587
Downloads
24177
At School - Email (IC10Q02)
Data file: INT_STU12_DEC03
Overview
Valid:
291025
Invalid:
194465
Type:
Discrete
Decimal:
0
Start:
429
End:
429
Width:
1
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never or hardly ever | 186550 |
64.1%
|
| 2 | Once or twice a month | 49386 |
17%
|
| 3 | Once or twice a week | 35170 |
12.1%
|
| 4 | Almost every day | 12011 |
4.1%
|
| 5 | Every day | 7908 |
2.7%
|
| 7 | N/A | 173651 | |
| 8 | Invalid | 435 | |
| 9 | Missing | 20379 |
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.