Table 3.
Comparisons Between the Deletion and Duplication of the 15q11.2 BP1-BP2 Region on FA, AD, RD, and MD
| Dependent Variable | ROI | t | p Value (FDR Corrected) | Effect Size |
|---|---|---|---|---|
| FA Del vs. Dup | LILF | −3.15 | .02a | 0.86 |
| LPCR | −2.85 | .03a | 0.73 | |
| RPTR | −2.68 | .04a | 0.65 | |
| LC(CG) | −2.93 | .03a | 0.75 | |
| LALIC | −2.97 | .03a | 0.76 | |
| RPLIC | −4.31 | .003b | 1.11 | |
| LPLIC | −5.06 | .0006c | 1.31 | |
| AD Del vs. Dup | BCC | 3.55 | .02a | −0.86 |
| SCC | −2.62 | .04a | −0.62 | |
| LPLIC | −2.88 | .03a | 0.75 | |
| RD Del vs. Dup | BCC | 2.89 | .03a | −0.65 |
| SCC | 2.88 | .03a | −0.68 | |
| RSLF | 2.69 | .04a | −0.70 | |
| LSLF | 2.69 | .04a | −0.69 | |
| RACR | 3.01 | .03a | −0.73 | |
| RSCR | 2.78 | .03a | −0.71 | |
| RPCR | 2.78 | .03a | −0.69 | |
| LC(CG) | 3.22 | .03a | −0.83 | |
| LALIC | 2.80 | .03a | −0.72 | |
| RPLIC | 3.32 | .02a | −0.84 | |
| LPLIC | 4.48 | .002b | −1.16 | |
| MD Del vs. Dup | BCC | 3.38 | .02a | −0.77 |
| SCC | 3.31 | .02a | −0.78 | |
| RSLF | 2.99 | .03a | −0.78 | |
| LSLF | 2.95 | .03a | −0.77 | |
| RACR | 3.03 | .03a | −0.76 | |
| RSCR | 2.89 | .03a | −0.75 | |
| LSCR | 2.60 | .04a | −0.65 | |
| RPCR | 2.63 | .03a | −0.66 | |
| RC(CG) | 2.97 | .03a | −0.67 |
AD, axial diffusivity; BCC, body of corpus callosum; Del, deletion; Dup, duplication; FA, fractional anisotropy; FDR, false discovery rate; LALIC, left anterior limb of the internal capsule; LC(CG), left cingulum (cingulate gyrus portion); LILF, left inferior longitudinal fasciculus; LPCR, left posterior corona radiata; LPLIC, left posterior limb of the internal capsule; LSCR, left superior corona radiata; LSLF, left superior longitudinal fasciculus; MD, mean diffusivity; RACR, right anterior corona radiata; RC(CG), right cingulum (cingulate gyrus portion); RD, radial diffusivity; ROI, region of interest; RPCR, right posterior corona radiata; RPLIC, right posterior limb of the internal capsule; RPTR, right posterior thalamic radiation; RSCR, right superior corona radiata; RSLF, right superior longitudinal fasciculus; SCC, splenium of the corpus callosum.
p < .05.
p < .01.
p < .001.