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Question: How often do you feel this way when you arrive at school? - I feel tired.
Choices: "Every day" "Almost every day" "Sometimes" "Never"
Data: % of "Every day" "Almost every day"
Period:
Area:
57 countries/ areas
Highlight:
1 United States56.1%
2 Slovakia53.8%
3 Hungary53.0%
4 Germany52.4%
5 Czech Republic50.8%
6 Chile46.6%
7 Norway45.6%
8 Italy44.6%
9 Latvia44.1%
10 Austria43.6%
10 Singapore43.6%
12 Canada43.4%
13 Malta43.3%
14 Qatar43.1%
15 United Kingdom42.7%
16 Sweden42.3%
17 Netherlands42.1%
18 Denmark41.9%
19 New Zealand38.9%
20 Bulgaria38.4%
21 Poland37.2%
22 Cyprus36.9%
23 Spain36.3%
24 Republic of Korea35.7%
25 Kuwait34.9%
26 Bahrain34.8%
27 Ireland34.5%
28 Australia34.3%
29 United Arab Emirates34.2%
30 France34.0%
31 Philippines33.4%
32 Hong Kong, China32.9%
33 Finland32.5%
34 Turkiye32.2%
35 Bosnia and Herzegovina32.1%
36 Belgium31.2%
36 Portugal31.2%
38 Serbia30.8%
39 Croatia30.4%
40 Oman29.9%
41 Russian Federation28.9%
41 Saudi Arabia28.9%
43 South Africa28.2%
44 Georgia27.0%
45 North Macedonia26.2%
46 Armenia25.7%
47 Pakistan25.0%
48 Taiwan24.0%
49 Montenegro23.8%
50 Japan23.5%
51 Azerbaijan22.3%
52 Lithuania21.2%
53 Kazakhstan 20.8%
54 Morocco20.7%
55 Iran19.8%
56 Kosovo16.6%
57 Albania13.4%

Note
Belgium: The Flemish Community only. United Kingdom: England only.

No data for 181 countries.

Source
TIMSS 2019 > International Database > TIMSS 2019 Data Almanacs - Grade 4

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data55
Regression equation
Y = 4.368460 X +4.729
Correlation coefficient (r)0.548
Coefficient of determination (R2)0.300

GDP per capita (current US$)
No. of data57
Regression equation
Y = 125038.376526 X -11809.565
Correlation coefficient (r)0.517
Coefficient of determination (R2)0.267

Life expectancy at birth - Both sexes (years)
No. of data56
Regression equation
Y = 17.952938 X +71.898
Correlation coefficient (r)0.400
Coefficient of determination (R2)0.160

Fertility rate, total (births per woman)
No. of data56
Regression equation
Y = -1.748962 X +2.294
Correlation coefficient (r)-0.357
Coefficient of determination (R2)0.127

Suicide - all ages (per 100,000 population)
No. of data54
Regression equation
Y = 2.855390 X +10.420
Correlation coefficient (r)0.045
Coefficient of determination (R2)0.002