Table 1 Type III tests of fixed effects results for T2- and T1-weighted MRI lesion volumes from a linear mixed model and for histological grade from an ordinal model
From: Impact of mouse strain and sex when modeling radiation necrosis
T2-Weighted MRI | T1-Weighted MRI | Histology | |||||||
|---|---|---|---|---|---|---|---|---|---|
Parameter | df | F | Sig. | df | F | Sig. | df | χ2 | Sig. |
Strain | 3 | 16.194 | 0.000 | 3 | 1.388 | 0.252 | 3 | 2.206 | 0.531 |
Sex | 1 | 0.005 | 0.945 | 1 | 0.586 | 0.446 | 1 | 0.038 | 0.845 |
Time | 2 | 15.015 | 0.000 | 2 | 6.569 | 0.002 | 1 | 32.380 | 0.000 |
Sex * Week | 2 | 0.358 | 0.700 | 2 | 0.003 | 0.997 | 1 | 1.193 | 0.275 |
Strain * Sex | 3 | 0.668 | 0.574 | 3 | 4.150 | 0.008 | 3 | 3.816 | 0.282 |
Strain * Time | 6 | 2.310 | 0.038 | 6 | 2.751 | 0.015 | 3 | 10.650 | 0.014 |