Correction to: Scientific Reports https://doi.org/10.1038/s41598-019-49782-x, published online 18 September 2019

The original version of this Article contained errors.

Affiliation 7 was a duplicate of Affiliation 5, and it has now been removed. The original Affiliation 8 is now listed as Affiliation 7.

In addition, in the Abstract,

“As planned pregnancy was the strongest factor, healthcare professionals should ensure that childbearing women taking antiepileptics are informed of the importance of planned pregnancy.”

now reads:

“As unplanned pregnancy was the strongest factor, healthcare professionals should ensure that childbearing women taking antiepileptics are informed of the importance of planned pregnancy.”

Moreover, in Table 1 row heading “Planned pregnancy, n (%) Unplanned pregnancy” was incorrect.

Table 1 Maternal characteristics.

“Planned pregnancy, n (%) Unplanned pregnancy”

now reads:

“Planned pregnancy, n (%)”

Finally, in the Discussion

“In the present study, a planned pregnancy was the strongest factor associated with folic acid intake”

now reads:

“In the present study, a planned pregnancy was the strongest factor associated with adequate folic acid intake”