Table 2 Logistic regression analyses of changes in MoCA score from baseline after WBRT

Univariate analyses

  Age^a

1.12 (1.04–1.21)

0.003

  WMH volume^a

1.20 (1.06–1.52)

0.02

  Fazekas score (0–2); (Odds ratio: 0–2 versus 3–6)

− 1.7

6.4 (1.7–24.7)

0.007

  (3–6)

− 3.5

  Number of metastases (1–10)

1.0 (0.8–1.2)

1.0

  Volume of edema

1.005 (0.99–1.02)

0.4

Bivariate analyses

  Age^a

1.08 (0.99–1.16)

0.05

  and  WMH volume^a

1.14 (0.96–1.37)

0.14

  Age^a

1.09 (1.01–1.18)

0.02

  and  Fazekas score (0–2 versus 3–6)

3.1 (0.7–14.1)

0.1