Table 5.
Predictors for Mullen Scales of Early Learning (MSEL) cognitive composite standardized score and Kaufman Assessment Battery for Children, 2nd edition (KABC-II) Mental Processing Index global performance scores.
| MSEL Cognitive Composite Standardized Score | KABC-II Mental Processing Index Standardized Score | |||||||
|---|---|---|---|---|---|---|---|---|
| Model I beta (95% CI) | Model II beta (95% CI) | Model III beta (95% CI) | Model IV beta (95% CI) | Model I beta (95% CI) | Model II beta (95% CI) | Model III beta (95% CI) | Model IV beta (95% CI) | |
| R2=.12 | R2=.25 | R2=.05 | R2=.68 | R2=.27 | R2=.27 | R2=.28 | R2=0.28 | |
| HOME score | 3.2 (−0.3;6.6) | 3.4 (0.1;6.6)* | 1.6 (−1.2;3.4) | 1.3 (0.2;2.3)* | 0.9 (−0.5;2.3) | 0.9 (−0.5;2.3) | 0.9 (−0.6;2.4) | 0.9 (−0.6;2.4) |
| Edinburgh Depression | 0.9 (−0.8;2.5) | 1.1 (−0.4;0.6) | −0.5 (−1.4;0.4) | −0.1 (−0.6;0.4) | −0.7 (−1.5;0.2) | −0.7 (−1.6;0.1) | −0.8 (−1.7;0.1) | −0.8 (−1.7;0.1) |
| Raven Matrices | 0.5 (−1.2;2.1) | 0.1 (−1.5;1.7) | 0.0 (−1.0;1.1) | 0.4 (−0.3;1.0) | −0.1 (−1.2;1.0) | 0.0 (−1.1;1.1) | 0.0 (−1.1;1.1) | 0.0 (−1.2;1.2) |
| Family wealth | 0.9 (−1.3;3.1) | 1.2 (−0.8;3.3) | 0.4 (−1.0;1.7) | 0.4 (−0.4;1.1) | 1.7 (0.5;3.0)* | 1.7 (0.5;3.0)* | 1.9 (0.6;3.2)* | 1.9 (0.5;3.2)* |
| Maternal marital status | 7.3 (−4.7;19.3) | 5.5 (−5.7;16.8) | 3.0 (−3.8;9.8) | 1.2 (−2.7;5.2) | −0.4 (−6.3;5.5) | −0.1 (−6.1;5.9) | −0.4 (−6.6;5.8) | −0.5 (−6.9;5.8) |
| Age at assessment | 17.6 (7.0;28.3)* | 13.1 (11.5;14.8)* | 2.1 (−3.6;7.7) | −0.7 (−6.7;5.2) | ||||
Models using raw scores:
Model I - Linear model adjusting for HOME score, EPDS, Raven, Family wealth, maternal education, and maternal marital status
Model II - Linear model adjusting for HOME score, EPDS, Raven, Family wealth, maternal education, and maternal marital status and age at assessment
Models using standardized scores:
Model III - Linear model adjusting for HOME score, EPDS, Raven, Family wealth, maternal education, and maternal marital status
Model IV - Linear model adjusting for HOME score, EPDS, Raven, Family wealth, maternal education, and maternal marital status and age at assessment.