Skip to main content

Table 2 Pairwise comparisons of the main 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

Strain

Mean Diff.

Std. Err.

Sig.

Mean Diff.

Std. Err.

Sig.

BALB/cN

BALB/cJ

7.927

3.508

0.145

4.875

5.321

0.932

C57BL/6 N

22.757

3.633

0.000

10.065

5.518

0.355

C57BL/6 J

18.585

3.771

0.000

1.759

5.684

1.000

BALB/cJ

BALB/cN

−7.927

3.508

0.145

−4.875

5.321

0.932

C57BL/6 N

14.831

3.269

0.000

5.190

4.820

0.867

C57BL/6 J

10.658

3.417

0.015

−3.117

5.010

0.990

C57BL/6 N

BALB/cN

− 22.757

3.633

0.000

−10.065

5.518

0.355

BALB/cJ

−14.831

3.269

0.000

−5.190

4.820

0.867

C57BL/6 J

−4.172

3.511

0.804

−8.306

5.155

0.508

C57BL/6 J

BALB/cJ

−18.585

3.771

0.000

−1.759

5.684

1.000

BALB/cN

−10.658

3.417

0.015

3.117

5.010

0.990

C57BL/6 N

4.172

3.511

0.804

8.306

5.155

0.508

 

T2-Weighted MRI

T1-Weighted MRI

Sex

Mean Diff.

Std. Err.

Sig.

Mean Diff.

Std. Err.

Sig.

F

M

0.178

2.560

0.945

2.926

3.823

0.446

M

F

−0.178

2.560

0.945

−2.926

3.823

0.446

 

T2-Weighted MRI

T1-Weighted MRI

Time

Mean Diff.

Std. Err.

Sig.

Mean Diff.

Std. Err.

Sig.

4

6

−10.513

2.400

0.000

−12.775

4.046

0.006

8

−11.610

2.401

0.000

−10.844

3.847

0.016

6

4

10.513

2.400

0.000

12.775

4.046

0.006

8

−1.097

2.579

0.965

1.931

4.439

0.962

8

4

11.610

2.401

0.000

10.844

3.847

0.016

6

1.097

2.579

0.965

−1.931

4.439

0.962

  1. The parameters tested, mean differences (Mean Diff.), standard errors (Std. Err.), and P values (Sig.) are all included. P values are Sidak adjusted