Cumulative genetic score of KIAA0319 affects reading ability in Chinese children: moderation by parental education and mediation by rapid automatized naming

Table 2 Re-parameterized regression analysis

Linear × Linear interaction
Parameter	Differential susceptibility Model 3	Diathesis-Stress Model 4
B₀	246.63 (9.70)	227.35 (8.24)
B₁	−10.40 (2.40)	−4.57 (1.16)
B₂	0.52 (0.24)	−0.07 (0.09)
C	2.27 (0.68)	6.00 (–)^a
B₃	−0.83 (0.07)	-0.83 (0.07)
B₄	−2.13 (1.60)	−2.05 (1.60)
R²	0.0875	0.0831
F	31.85	31.92
df	5,1581	4, 1582
p	< 0.0001	< 0.0001
F vs. 2	7.65	–
df	1,1581	–
p	0.006	–
AIC	15497.49	15503.15
BIC	15535.08	15535.37

Tabled values are parameter estimates, with their standard errors in parentheses
F vs 2, stands for an F test of the difference in R² for Model 3 versus Model 4, respectively
AIC Akaike information criterion, BIC Bayesian information criterion
^aParameter fixed at maximum deviation; SE is not applicable, so is listed as (–)

ISSN: 1744-9081