Programme for International Student Assessment 2015
Argentina, Argentina, Australia...and 72 more, 2015
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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
179710
Downloads
1563
How old were you when you first used a digital device? (IC002Q01NA)
Data file: CY6_MS_CMB_STU_QQQ
Overview
Valid:
329087
Invalid:
190247
Minimum:
1
Maximum:
5
Type:
Discrete
Decimal:
0
Start:
379
End:
380
Width:
2
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 years old or younger | 103330 |
31.4%
|
| 2 | 7-9 years old | 125031 |
38%
|
| 3 | 10-12 years old | 73925 |
22.5%
|
| 4 | 13 years old or older | 23914 |
7.3%
|
| 5 | I have never used a digital device until today | 2887 |
0.9%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 150358 | |
| 98 | Invalid | 0 | |
| 99 | No Response | 11196 | |
| Sysmiss | 28693 |
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.