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. 2023 Apr 11;11(1):13. doi: 10.1186/s40536-023-00161-z

Table 3.

Sample Size and Descriptive Statistics by Country

Country Sample Size Achievement Hunger SES Teacher experience Teacher education Correlation between hunger and SES
N Mean SE Mean SE Mean SE Mean SE Mean SE
Australia 9060 517.28 3.8 1.97 0.01 11.21 0.02 13.94 0.12 5.22 0.00 − 0.12
Bahrain 5725 481.09 1.7 2.22 0.01 10.24 0.02 13.94 0.11 5.17 0.01 − 0.08
Chile 4115 440.61 2.8 2.39 0.01 10.00 0.02 14.64 0.19 5.10 0.01 − 0.05
Chinese Taipei 4915 612.50 2.7 2.36 0.01 10.35 0.02 17.00 0.11 5.60 0.01 0.00
Cyprus 3521 501.08 1.6 1.89 0.01 10.92 0.02 12.10 0.15 5.68 0.01 −0.09
Egypt 7210 412.88 5.2 2.20 0.01 9.46 0.02 18.52 0.12 4.67 0.01 0.00
England 3365 514.93 5.3 1.96 0.01 10.73 0.03 12.73 0.14 5.33 0.01 − 0.11
Finland 4874 508.92 2.6 2.13 0.01 11.16 0.02 14.37 0.13 5.94 0.01 − 0.09
France 3874 482.61 2.5 2.32 0.01 10.66 0.02 14.74 0.14 5.76 0.01 − 0.10
Georgia 3315 461.30 4.3 1.96 0.01 10.90 0.03 24.70 0.20 5.82 0.01 − 0.02
Hong Kong 3265 578.31 4.1 2.28 0.01 10.24 0.03 14.97 0.17 5.44 0.01 − 0.04
Hungary 4569 516.54 2.9 2.01 0.01 11.11 0.02 25.51 0.15 5.36 0.01 − 0.08
Iran 5980 446.17 3.7 1.75 0.01 9.50 0.02 17.67 0.11 5.23 0.01 − 0.11
Ireland 4118 523.73 2.6 1.89 0.01 10.86 0.02 13.95 0.11 5.43 0.01 − 0.12
Israel 3731 519.11 4.3 1.98 0.01 11.02 0.02 15.53 0.13 5.45 0.01 − 0.07
Italy 3619 497.48 2.7 2.21 0.01 10.38 0.03 19.57 0.18 6.08 0.01 − 0.09
Japan 4446 594.23 2.7 1.89 0.01 10.87 0.02 15.46 0.14 5.12 0.00 − 0.03
Kazakhstan 4453 487.56 3.3 1.87 0.01 10.26 0.02 19.89 0.18 5.11 0.01 − 0.05
Jordan 7176 420.27 4.3 2.14 0.01 9.52 0.02 11.04 0.10 4.74 0.01 − 0.06
Korea 3861 606.82 2.8 2.40 0.01 11.60 0.02 15.71 0.15 5.37 0.01 − 0.07
Kuwait 4574 402.75 5.0 2.06 0.01 9.87 0.02 13.60 0.11 5.12 0.01 − 0.04
Lebanon 4730 429.31 2.9 2.13 0.01 9.66 0.02 13.56 0.14 5.14 0.01 0.00
Lithuania 3826 520.43 2.9 1.69 0.01 10.81 0.02 28.74 0.15 5.50 0.01 − 0.06
Malaysia 7065 460.57 3.2 2.41 0.01 9.86 0.02 13.80 0.09 5.02 0.01 0.05
Morocco 8458 388.19 2.3 2.17 0.01 8.25 0.02 12.25 0.13 3.95 0.02 − 0.03
New Zealand 6051 481.59 3.4 1.91 0.01 10.98 0.02 16.36 0.13 5.52 0.01 − 0.15
Norway 4575 502.87 2.4 1.93 0.01 11.42 0.02 12.24 0.14 5.47 0.01 − 0.08
Oman 6751 410.66 2.8 2.07 0.01 9.73 0.02 13.99 0.08 5.06 0.01 − 0.07
Portugal 3377 500.32 3.2 1.73 0.01 10.36 0.03 20.88 0.12 5.19 0.01 − 0.12
Qatar 3884 443.42 4 2.21 0.01 10.39 0.02 12.68 0.14 5.27 0.01 − 0.07
Romania 4494 478.99 4.3 2.40 0.01 10.51 0.02 23.88 0.15 5.15 0.01 − 0.07
Russian Federation 3901 543.49 4.5 1.92 0.01 10.64 0.02 25.54 0.19 5.74 0.01 − 0.00
Saudi Arabia 5680 393.77 2.5 2.00 0.01 9.59 0.02 11.61 0.09 5.03 0.00 − 0.04
Singapore 4853 615.77 4 2.18 0.01 10.50 0.02 11.16 0.12 5.17 0.01 − 0.14
South Africa 20829 389.48 2.3 2.13 0.01 9.10 0.01 14.09 0.07 4.78 0.00 − 0.09
Sweden 3996 502.52 2.5 2.08 0.01 11.03 0.02 15.75 0.14 5.23 0.02 − 0.13
Turkey 4077 495.63 4.3 2.35 0.01 9.38 0.03 10.46 0.10 5.06 0.00 0.09
United Arab Emirates 22334 473.43 1.9 2.16 0.01 10.33 0.01 13.69 0.05 5.27 0.00 − 0.11
United States 8698 515.44 4.8 2.06 0.01 10.66 0.02 14.48 0.10 5.57 0.01 − 0.17