Programme for International Student Assessment 2015
Argentina, Argentina, Australia...and 72 more, 2015
Get Microdata
Reference ID
WLD_2015_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Dec 05, 2019
Last modified
Jun 14, 2022
Page views
180289
Downloads
1572
Frequency of use at school: at school. (IC011Q01TA)
Data file: CY6_MS_CMB_STU_QQQ
Overview
Valid:
317782
Invalid:
201552
Minimum:
1
Maximum:
5
Type:
Discrete
Decimal:
0
Start:
439
End:
440
Width:
2
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never or hardly ever | 166409 |
52.4%
|
| 2 | Once or twice a month | 32122 |
10.1%
|
| 3 | Once or twice a week | 37759 |
11.9%
|
| 4 | Almost every day | 42427 |
13.4%
|
| 5 | Every day | 39065 |
12.3%
|
| 95 | Valid Skip | 2872 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 150358 | |
| 98 | Invalid | 0 | |
| 99 | No Response | 23101 | |
| Sysmiss | 25221 |
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.