| Reading Proficiency |
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| Model | Coefficient | Stderr | T (1) | P | R-square |
| Read = Lunch | −0.57 | 0.12 | −4.99 | <0.0001 | 0.40 |
| EF = Lunch | −0.57 | 0.12 | −4.83 | <0.0001 | 0.38 |
| Read = EF (control lunch) | 0.46 | 0.14 | 3.26 | 0.002 | 0.53 |
| Read = Lunch (control EF) | −0.31 | 0.13 | −2.39 | 0.02 | 0.53 |
| Total effect = −0.57; Direct effect = −0.31; Indirect effect = −0.26; % mediation = 46% | |||||
| Bootstrap | Mean | Stderr | Lower 95% CI | Upper 95% CI |
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| Effect | −0.26 | 0.10 | −0.47 | −0.07 |
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| Math Proficiency |
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| Model | Coefficient | Stderr | T (1) | P | R-square |
| Math = Lunch | −0.59 | 0.11 | −5.27 | <.0001 | 0.42 |
| EF = Lunch | −0.57 | 0.12 | −4.83 | <.0001 | 0.38 |
| Math = EF (control lunch) | 0.42 | 0.14 | 2.99 | 0.005 | 0.53 |
| Math = Lunch (control EF) | −0.35 | 0.13 | −2.71 | 0.01 | 0.53 |
| Total effect = −0.59; Direct effect = −0.35; Indirect effect = −0.24; % mediation = 40% | |||||
| Bootstrap | Mean | Stderr | Lower 95% CI | Upper 95% CI |
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| Effect | −0.23 | 0.10 | −0.44 | −0.06 |
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