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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 sports.
Choices: "No time" "Less than 1 hour" "1-2 hours" "More than 2 but less 4 hours" "4 or more hours"
Data: % of "More than 2 but less 4 hours" "4 or more hours"
Period:
Area:
7 countries/ areas
Highlight:
1 Germany38.6%
2 United States38.4%
3 United Kingdom38.2%England only
5 Japan26.7%
7 Italy23.0%

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

No data for 2 countries.

Source
TIMSS 2007

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data5
Regression equation
Y = 3.639082 X +5.315
Correlation coefficient (r)0.885
Coefficient of determination (R2)0.783

GDP per capita (current US$)
No. of data5
Regression equation
Y = 176139.195945 X -6972.707
Correlation coefficient (r)0.709
Coefficient of determination (R2)0.503

Life expectancy at birth - Both sexes (years)
No. of data5
Regression equation
Y = -23.436070 X +89.149
Correlation coefficient (r)-0.693
Coefficient of determination (R2)0.480

Fertility rate, total (births per woman)
No. of data5
Regression equation
Y = 2.272407 X +0.691
Correlation coefficient (r)0.907
Coefficient of determination (R2)0.823

Suicide, age-standardized (per 100 000 population)
No. of data5
Regression equation
Y = 18.021985 X +3.302
Correlation coefficient (r)0.331
Coefficient of determination (R2)0.110