Still, the correlation was substantial, researchers said, suggesting that the laws might be a factor.
The overall canonical correlation was substantial and highly significant (canonical R = 0.98, p < 0.01).
Similarly, in the bivariate analysis of 12-year TOWRE and ART scores, the GCTA-based correlation was substantial and not significantly different from the twin-based correlation (0.89 vs. 0.58).
These exogenous variable correlations are substantial enough to contribute materially to connections among the endogenous symptoms.
These rough estimates of genetic correlations are substantial: 0.40 for reading and mathematics, 0.73 for reading and g, and 0.68 for mathematics and g.
Heath and Blouw (1998) reviewed phenotypic correlations between maternal body size and egg size for a variety fishes and found that such correlations are substantial (all species mean correlation = 0.392, SD = 0.307, n = 25).
Despite the large sample, 95% confidence intervals range from 0.45 to 0.86 across the three domains, indicating that the differences in genetic correlations are not significant, and only permitting the conclusion that all three genetic correlations are substantial.
Good support was found for the relationship between I and A, and A and P, but less evidence of the direct path between I and P with only 1 of 12 correlations being substantial [ 16].
Tables 5 and 6 show parameter estimates and confidence intervals, with the results summarized visually in Fig. 2. As shown in Table 5 and Fig. 2 (curved arrows, top right), genetic correlations are substantial (0.57 for reading and mathematics, 0.61 for reading and g, and 0.75 for mathematics and g), providing evidence in support of the Generalist Genes hypothesis.
This means that individual level effects might be overestimated, especially if the intraclass correlation coefficient (ICC) is substantial.
