Variables
|
B (SE)
|
B (SE)
|
B (SE)
|
B (SE)
|
Student-level
|
2011
|
2015
|
2011
|
2015
|
2011
|
2015
|
2011—2015
|
Gender (male)
|
9.2 (3.90)*
|
5.4 (3.25)
|
9.4 (3.62)*
|
5.6 (3.28)
|
–
|
6.0 (3.29)
|
7.6 (2.5)*
|
Books at home (more than 100)
|
29.9 (3.16)*
|
34.6 (3.16)*
|
22.0 (3.14)*
|
26.4 (3.49)*
|
–
|
26.3 (3.53)*
|
24.0 (2.4)*
|
Language spoken at home (English/Irish)
|
4.4 (4.83)
|
11.1 (5.74)
|
5.9 (4.99)
|
9.0 (5.5)
|
–
|
− 9.0 (8.75)
|
7.3 (3.3)*
|
Country of birth (Ireland)
|
–
|
–
|
–
|
–
|
–
|
− 31.0 (10.00)*
|
–
|
Parent education (third-level)
|
–
|
–
|
26.8 (3.77)*
|
32.2 (3.83)*
|
–
|
32.8 (9.96)*
|
29.4 (3.1)*
|
Year (2015)
|
–
|
–
|
–
|
–
|
–
|
–
|
14.8 (4.1)
|
School-level
|
Disadvantaged status (Disadvantaged)
|
− 28.8 (8.75)*
|
− 27.4 (6.98)*
|
− 21.8 (8.64)*
|
− 23.0 (6.56)*
|
–
|
− 23.8 (6.50)*
|
− 22.5 (5.5)*
|
Interactions
|
Language spoken at home*Country of birth
|
–
|
–
|
–
|
–
|
–
|
29.3 (9.96)*
| |
Intercept
|
520.5 (5.36)*
|
531.7 (6.13)*
|
505.6 (5.59)*
|
514.3 (6.30)*
|
–
|
533.5 (8.63)*
|
502.9 (4.5)*
|
Variance explained (R2)
|
Student-level
|
5.1%
|
6.6%
|
8.5%
|
11.0%
|
–
|
11.5%
|
11.0%
|
School-level
|
15.7%
|
29.6%
|
9.9%
|
25.8%
|
–
|
26.7%
|
14.7%
|
Overall
|
6.6%
|
8.2%
|
8.7%
|
11.9%
|
–
|
12.4%
|
11.3%
|