showed a trendp = .055
Within this, endpoint voxel assessment of GABA+ data was possible in 5/11 simvastatin and 9/15 placebo and showed a trend towards between-group increase in the simvastatin group compared to placebo (mean 1.82 placebo vs. 2.39 simvastatin ( t (12) = − 2.12, p = .055, two-tailed uncorrected), although this was not present when adjusted for baseline values (ANCOVA p = 0.188, Mann-Whitney p = 0.66; Fig. 3 a).