Meanings of associate with postpartum in English

Factors associated with postpartum sleep disturbance also were examined.

In the final adjusted model, only nonprescribed use at delivery was significantly associated with postpartum nonprescribed use.

Generalized estimating equations were used to examine the extent to which prenatal nonprescribed use was associated with postpartum use.

Conclusions: Nonprescribed use at delivery was most strongly associated with postpartum use compared with earlier time periods currently prioritized in guidelines.