Table 8.
Bivariate correlations between physical health measures, behavioral performance, and ERP component measures in nonpsychiatric healthy controls.
| Variables | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. BMI | |||||||||||
| 2. Physical activity | −0.09 | ||||||||||
| 3. VO2 | −0.18 | 0.44 | |||||||||
| 4. Accuracy | −0.07 | −0.54* | −0.17 | ||||||||
| 5. Median RT | 0.42 | 0.09 | 0.18 | −0.10 | |||||||
| 6. LRP amplitude | −0.02 | 0.07 | −0.17 | 0.10 | −0.43 | ||||||
| 7. LRP latency | 0.12 | 0.44 | 0.23 | −0.29 | 0.62* | −0.17 | |||||
| 8. P3diff amplitude | −0.37 | −0.31 | −0.17 | 0.15 | −0.44 | 0.09 | −0.13 | ||||
| 9. P3diff latency | −0.20 | 0.35 | −0.02 | −0.52† | −0.21 | −0.06 | −0.32 | −0.25 | |||
| 10. Parent P3 amplitude | 0.41 | −0.05 | −0.35 | −0.11 | 0.07 | −0.16 | 0.20 | 0.21 | −0.12 | ||
| 11. Parent P3 latency | 0.18 | 0.38 | 0.13 | −0.64* | 0.33 | −0.44 | 0.35 | −0.37 | 0.28 | 0.44 |
BMI, body mass index.
†p < 0.1; *p < 0.05.