“…The limited, but statistically significant, role of poor subjective prenatal sleep quality on the etiology of postnatal depressive symptoms suggest that, in addition to treatment of depression, treatment of sleep problems can be helpful (Haynes, 2015;Sutton, 2014). During pregnancy especially, non-pharmacological treatments could be considered such as sleep hygiene education, cognitive behavioral therapies and relaxation techniques (Haynes, 2015;Sutton, 2014).…”