Trends in International Mathematics and Science Study 2015

International, 2015

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Reference ID

int-iea-timss-2015-v1

Producer(s)

TIMSS & PIRLS International Study Center

Collections

TIMSS and PIRLS

Metadata

DDI/XML JSON

Created on

Mar 20, 2021

Last modified

Mar 20, 2021

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311312

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GEN\AGE OF CHILD WHEN CAME TO (ASBH03B)

Data file: timss-2015-pop1-num-bg-hm-allcountries-metadata

Overview

Valid: 59

Invalid: 941

Type: Discrete

Decimal: 0

loc_start_pos: 44

loc_end_pos: 44

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Younger than 3 years old	30	50.8%
2	3 to 5 years old	10	16.9%
3	6 to 7 years old	10	16.9%
4	8 years old or older	9	15.3%
Sysmiss		941

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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