TABLE 5.
Results of linear regression analysis relating DTI parameters to cardiovascular fitness and gross motor skills
| Cardiovascular fitnessa | Mean (SD) | B | 95% CI | p value | R 2 |
|---|---|---|---|---|---|
| FA | 0.576 (0.065) | 0.004 (0.001) | 0.002–0.006 | <0.001 | 0.667 |
| ADc | 153.1 (8.5) | 0.362 (0.131) | 0.102–0.622 | 0.007 | 0.604 |
| RDc | 54.1 (6.8) | −0.395 (0.117) | −0.627–−0.163 | 0.001 | 0.504 |
| Gross motor skillsb | Mean (SD) | B | 95% CI | p value | R 2 |
|---|---|---|---|---|---|
| FA | 0.395 (0.631) | 0.019 (0.004) | 0.069–0.100 | <0.001 | 0.574 |
| ADc | 138.5 (7.5) | 1.219 (0.600) | 0.027–2.411 | 0.045 | 0.458 |
| RDc | 57.9 (5.4) | −1.959 (0.469) | −2.891–−1.027 | <0.001 | 0.359 |
a
Corrected for Scanning Site and Grade.
b
Corrected for Scanning Site.
c
10−5 mm2/s.