Correction to: BMC Women’s Health (2022) 22:149 https://doi.org/10.1186/s12905-022-01729-7

Following the publication of the original article [1], the wrong figure appeared as Fig. 1; the Fig. 1 should have appeared as shown below.

Fig. 1
figure 1

Electrode placement based on the International 10–20 System. The 19 sites: Fp1, Fp2, F3, F4, F7, F8, Fz, C3, C4, Cz, T3, T4, T5, T6, P3, P4, Pz, O1, and O2 within the standard 10–20 system, covering symmetrical brain areas; the anterofrontal, frontal, anterotemporal, temporal, posterior temporal, central, parietal, and occipital regions, are shown


In addition, In Table 2 there are missing numbers in theta column; the Table 2 should have appeared as shown below.

Table 2 The Pearson r-value between the psychological score and band power at each channel

The original article has been corrected.