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Question: On a normal school day, how much time do you spend before or after school doing each of these things? - I play or talk with friends.
Choices: "No time" "Less than 1 hour" "1-2 hours" "More than 2 but less 4 hours" "4 or more hours"
Data: % of "No time" "Less than 1 hour"
Period:
Area:
17 countries/ areas
Highlight:
1 Turkiye47.4%
2 Japan 45.5%
3 Republic of Korea44.5%
4 Colombia38.6%
5 Australia36.3%
6 Slovenia30.7%
7 Canada29.7%
8 Spain28.8%
9 Israel28.3%
10 Italy23.3%
11 United States23.0%
12 Hungary19.9%
13 Lithuania18.5%
14 United Kingdom17.5%
15 Norway15.9%
16 Czech Republic15.5%
17 Sweden15.2%

Note
Don't know/ No answer are excluded. United Kingdom: England only.

No data for 21 countries.

Source
TIMSS 2007

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data17
Regression equation
Y = -4.274293 X +7.777
Correlation coefficient (r)-0.671
Coefficient of determination (R2)0.450

GDP per capita (current US$)
No. of data17
Regression equation
Y = -73697.664065 X +61101.589
Correlation coefficient (r)-0.367
Coefficient of determination (R2)0.135

Life expectancy at birth - Both sexes (years)
No. of data17
Regression equation
Y = 6.846450 X +78.578
Correlation coefficient (r)0.251
Coefficient of determination (R2)0.063

Fertility rate, total (births per woman)
No. of data17
Regression equation
Y = -0.231166 X +1.655
Correlation coefficient (r)-0.059
Coefficient of determination (R2)0.003

Suicide - all ages (per 100,000 population)
No. of data17
Regression equation
Y = -4.245151 X +14.101
Correlation coefficient (r)-0.064
Coefficient of determination (R2)0.004