Table 2.

Test statistics for general linear models (two-way ANOVA with repeated measurements design) assessing differences in relevant scores between baseline and follow-up examinations (main effects score), differences in neuropsychological scores between stress cohort and control group (main effect group), and, whether temporal developments of scores vary between groups (interaction group × score).

	Main effect score	Main effect group	Interaction group × score
PSS Score	F = 9.192 df1 = 1, df2 = 50 partial η² = 0.155 p = 0.004, pBH < 0.01	F = 68.621 df1 = 1, df2 = 50 partial η² = 0.578 p < 0.001, pBH < 0.001	F = 12.536 df1 = 1, df2 = 50 partial η² = 0.200 p = 0.001, pBH < 0.01
HADS Anxiety	F = 18.025 df1 = 1, df2 = 64 partial η² = 0.220 p < 0.001, pBH < 0.001	F = 75.613 df1 = 1, df2 = 64 partial η² = 0.542 p < 0.001, pBH < 0.001	F = 18.659 df1 = 1, df2 = 64 partial η² = 0.226 p < 0.001, pBH < 0.001
HADS Depression	F = 19.258 df1 = 1, df2 = 64 partial η² = 0.231 p < 0.001, pBH < 0.001	F = 58.942 df1 = 1, df2 = 64 partial η² = 0.479 p < 0.001, pBH < 0.001	F = 11.857 df1 = 1, df2 = 64 partial η² = 0.156 p = 0.001, pBH < 0.01

Effect sizes are given as partial η². P-values given as p_BH have been adjusted according to Benjamini and Hochberg. Df, degrees of freedom; PSS, psychosocial screening³⁴; HADS, Hospital anxiety and depression scale⁶¹.