Cognitive learning outcomes

Scientific literacy

Mathematical literacy

Reading literacy

Collaborative problem-solving

B

95% CI

B

95% CI

B

95% CI

B

95% CI

Age

14.73**

6.17; 23.30

11.15**

4.24; 18.05

15.72***

8.17; 23.26

16.80***

8.48; 25.11

Gender1

−15.45***

−20.32; −10.57

−3.01*

−6.94; 0.92

−41.43***

−45.75; −37.11

−45.68***

−50.46; −40.90

Early childhood education and care

Preschool at 6 years of age2

Preschool at 6 years of age

and early childhood education

started in 3 - 5 years of age

−4.05

−10.65; 2.55

1.13

−4.19; 6.45

−3.75

−9.56; 2.06

−2.34

−8.74; 4.07

Preschool at 6 years of age

and early childhood care

started before 3 years of age

0.32

−8.43; 9.06

4.60

−2.45; 11.65

3.07

−4.63; 10.77

0.85

−7.64; 9.34

Index of ESCS

34.10***

26.28; 41.92

33.18***

26.87; 39.50

31.94***

25.05; 38.84

29.78***

22.18; 37.38

Index of ESCS*Early childhood

education and care

Index of ESCS*Preschool at 6 years of age2

Index of ESCS*Preschool at

6 years of age and early childhood education started in 3 - 5 years of age

3.85

−5.01; 12.71

0.57

−6.57; 7.72

2.75

−5.05; 10.55

−0.78

−9.38; 7.82

Index of ESCS*Preschool at 6 years of age and early

childhood care started before 3 years of age

11.29*

0.15; 22.44

8.89

−0.093; 17.88

5.22

−4.59; 15.03

3.35

−7.47; 14.16