Table 7:
Estimates for first canonical correlation direction loadings and correlations along with jackknife corrected correlation and bootstrap p-values for canonical correlation analysis between radial diffusivity lateralization measures for seven bilateral white matter tracts and five executive function tests in six-year-old children. Estimated for transelliptical canonical correlation analysis using the transformed Kendall’s estimator as well as standard canonical correlation analysis.
| Lat Vars | Transelliptical CCA Loadings | Boot CI | Asymp CI | Standard CCA Loadings | Boot CI |
|---|---|---|---|---|---|
| ARC FT | 0.71 | (0.17, 1.51) | (0.14, 1.29) | 0.18 | (−0.60, 1.09) |
| ARC FP | −0.36 | (−0.92, 0.05) | (−0.81, 0.08) | −0.04 | (−0.55, 0.47) |
| ARC TP | −0.13 | (−0.74, 0.49) | (−0.65, 0.40) | 0.25 | (−0.28, 0.88) |
| CGC | 0.29 | (−0.04, 0.77) | (−0.03, 0.61) | 0.40 | (0.12, 0.88) |
| CTPF | 0.05 | (−0.35, 0.48) | (−0.33, 0.43) | 0.07 | (−0.35, 0.54) |
| ILF | −0.09 | (−0.54, 0.36) | (−0.49, 0.32) | 0.04 | (−0.42, 0.55) |
| IFOF | 0.59 | (0.20, 1.25) | (0.17, 1.01) | 0.65 | (0.28, 1.34) |
| SLF | 0.28 | (−0.18, 0.87) | (−0.16, 0.71) | 0.30 | (−0.19, 1.04) |
| UNC | −0.38 | (−0.91, 0.00) | (−0.76, 0.01) | −0.35 | (−0.94, 0.10) |
| EF Vars | |||||
| SB V | 0.82 | (0.39, 1.58) | (0.43, 1.21) | 0.80 | (0.41, 1.50) |
| SB NV | −0.13 | (−0.76, 0.59) | (−0.72, 0.45) | 0.02 | (−0.67, 0.80) |
| Brief | −0.28 | (−0.75, 0.06) | (−0.60, 0.04) | −0.41 | (−1.03, −0.02) |
| SOC | −0.41 | (−1.14, 0.17) | (−0.93, 0.12) | −0.10 | (−0.88, 0.53) |
| SSPSpan | 0.43 | (−0.05, 1.00) | (0.07, 0.80) | 0.20 | (−0.24, 0.73) |
| Cor | 0.44 | 0.35 | |||
| Jackknife Cor | 0.33 | 0.23 | |||
| Pval | 0.03 | 0.11 | |||
| N | 216 | 216 | |||