Table 2.
Intercorrelations between study variables in female subjects.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (1) BCT (academic performance) | — | |||||||||||
| Cognitive abilities | ||||||||||||
| (2) Verbal reasoning | 0.26* | — | ||||||||||
| (3) Numerical ability | 0.35** | 0.25** | — | |||||||||
| (4) Mechanical reasoning | 0.21* | 0.32** | 0.29** | — | ||||||||
| (5) Space relations | 0.13* | 0.26** | 0.25** | 0.33** | — | |||||||
| (6) Abstract reasoning | 0.12* | 0.28** | 0.31** | 0.35** | 0.46** | — | ||||||
| (7) Perceptual speed and accuracy | 0.22* | 0.36** | 0.27** | 0.38** | 0.20** | 0.36** | — | |||||
| Cardiovascular factors | ||||||||||||
| (8) Systolic BP | −0.12* | 0.03 | −0.06 | −0.06 | −0.03 | 0.04 | 0.06 | — | ||||
| (9) Diastolic BP | −0.06 | 0.01 | 0.03 | −0.07 | −0.01 | 0.04 | 0.04 | 0.58*** | — | |||
| (10) BMI | −0.04 | 0.12* | 0.04 | 0.01 | 0.03 | 0.04 | 0.04 | 0.29** | 0.18* | — | ||
| (11) Waist circumference | −0.08 | 0.10* | 0.06 | 0.10* | −0.01 | 0.08 | −0.01 | 0.20** | 0.11* | −0.89*** | — | |
| (12) Cholesterol | −0.03 | −0.01 | −0.01 | −0.01 | 0.02 | 0.03 | 0.07 | 0.03 | 0.07 | −0.01 | 0.10* | — |
* P < 0.05; ** P < 0.01.