Table 3 Pairwise comparisons of the interaction effects for T2- and T1-weighted MRI lesion volumes from a linear mixed model
From: Impact of mouse strain and sex when modeling radiation necrosis
T2-Weighted MRI | T1-Weighted MRI | |||||||
Sex * Time | Mean Diff. | Std. Err. | Sig. | Mean Diff. | Std. Err. | Sig. | ||
4 | F | M | 2.169 | 2.891 | 0.454 | 3.059 | 4.539 | 0.501 |
6 | 0.289 | 4.626 | 0.950 | 2.498 | 7.526 | 0.740 | ||
8 | −1.925 | 4.006 | 0.632 | 3.220 | 6.327 | 0.611 | ||
Strain * Sex | Mean Diff. | Std. Err | Sig. | Mean Diff. | Std. Err | Sig. | ||
BALB/cN | F | M | 5.547 | 5.113 | 0.280 | 19.113 | 7.993 | 0.018 |
BALB/cJ | −0.196 | 4.363 | 0.964 | 0.011 | 6.433 | 0.999 | ||
C57BL/6 N | −3.716 | 4.631 | 0.424 | −15.406 | 6.867 | 0.027 | ||
C57BL/6 J | −0.923 | 4.881 | 0.850 | 7.985 | 7.195 | 0.270 | ||
Strain * Time | Mean Diff. | Std. Err | Sig. | Mean Diff. | Std. Err | Sig. | ||
4 | BALB/cN | BALB/cJ | 9.996 | 3.881 | 0.064 | 8.011 | 6.089 | 0.718 |
C57BL/6 N | 15.480 | 4.088 | 0.001 | 21.766 | 6.419 | 0.005 | ||
C57BL/6 J | 14.568 | 4.088 | 0.003 | 11.819 | 6.419 | 0.342 | ||
BALB/cJ | BALB/cN | −9.996 | 3.881 | 0.064 | −8.011 | 6.089 | 0.718 | |
C57BL/6 N | 5.484 | 4.085 | 0.699 | 13.755 | 6.412 | 0.184 | ||
C57BL/6 J | 4.573 | 4.085 | 0.842 | 3.809 | 6.412 | 0.992 | ||
C57BL/6 N | BALB/cN | −15.480 | 4.088 | 0.001 | −21.766 | 6.419 | 0.005 | |
BALB/cJ | −5.484 | 4.085 | 0.699 | −13.755 | 6.412 | 0.184 | ||
C57BL/6 J | −0.911 | 4.277 | 1.000 | −9.946 | 6.717 | 0.597 | ||
C57BL/6 J | BALB/cN | −14.568 | 4.088 | 0.003 | −11.819 | 6.419 | 0.342 | |
BALB/cJ | −4.573 | 4.085 | 0.842 | −3.809 | 6.412 | 0.992 | ||
C57BL/6 N | 0.911 | 4.277 | 1.000 | 9.946 | 6.717 | 0.597 | ||
6 | BALB/cN | BALB/cJ | 12.640 | 5.945 | 0.193 | 8.393 | 9.736 | 0.949 |
C57BL/6 N | 35.301 | 6.566 | 0.000 | 22.012 | 10.768 | 0.231 | ||
C57BL/6 J | 28.368 | 6.584 | 0.000 | 9.632 | 10.767 | 0.939 | ||
BALB/cJ | BALB/cN | −12.640 | 5.945 | 0.193 | −8.393 | 9.736 | 0.949 | |
C57BL/6 N | 22.661 | 5.491 | 0.000 | 13.620 | 8.762 | 0.542 | ||
C57BL/6 J | 15.728 | 5.517 | 0.029 | 1.239 | 8.768 | 1.000 | ||
C57BL/6 N | BALB/cN | −35.301 | 6.566 | 0.000 | −22.012 | 10.768 | 0.231 | |
BALB/cJ | −22.661 | 5.491 | 0.000 | −13.620 | 8.762 | 0.542 | ||
C57BL/6 J | −6.934 | 5.928 | 0.813 | −12.381 | 9.463 | 0.723 | ||
C57BL/6 J | BALB/cN | −28.368 | 6.584 | 0.000 | −9.632 | 10.767 | 0.939 | |
BALB/cJ | −15.728 | 5.517 | 0.029 | −1.239 | 8.768 | 1.000 | ||
C57BL/6 N | 6.934 | 5.928 | 0.813 | 12.381 | 9.463 | 0.723 | ||
8 | BALB/cN | BALB/cJ | 1.143 | 5.333 | 1.000 | −1.778 | 8.505 | 1.000 |
C57BL/6 N | 17.490 | 5.345 | 0.008 | −13.583 | 8.400 | 0.495 | ||
C57BL/6 J | 12.818 | 5.896 | 0.173 | −16.175 | 9.275 | 0.405 | ||
BALB/cJ | BALB/cN | −1.143 | 5.333 | 1.000 | 1.778 | 8.505 | 1.000 | |
C57BL/6 N | 16.347 | 5.042 | 0.009 | −11.806 | 8.024 | 0.604 | ||
C57BL/6 J | 11.674 | 5.588 | 0.209 | −14.398 | 8.874 | 0.491 | ||
C57BL/6 N | BALB/cN | −17.490 | 5.345 | 0.008 | 13.583 | 8.400 | 0.495 | |
BALB/cJ | −16.347 | 5.042 | 0.009 | 11.806 | 8.024 | 0.604 | ||
C57BL/6 J | −4.673 | 5.592 | 0.955 | −2.592 | 8.784 | 1.000 | ||
C57BL/6 J | BALB/cN | −12.818 | 5.896 | 0.173 | 16.175 | 9.275 | 0.405 | |
BALB/cJ | −11.674 | 5.588 | 0.209 | 14.398 | 8.874 | 0.491 | ||
C57BL/6 N | 4.673 | 5.592 | 0.955 | 2.592 | 8.784 | 1.000 | ||