Fig. 4

Results of the self-harm question of the Edinburgh Postnatal Depression Scale. Footnotes: The mean response to the self-harm question of the Edinburgh Postnatal Depression Scale (EPDS) (=the y-axis) was significantly lower compared with that of the control group (a: simple main effect p = 0.014). There was no significant effect in the two-way interaction between [Group] × [Time] on the self-harm question of the EPDS (b: p = 0.111). * = p < 0.05