“…In several recent studies, depressive symptoms have also been associated with poor functioning and lower health-related QoL among pregnant adults, even when controlling for age, race/ethnicity, educational level (17), marital status, gestational age (16,17), pregnancy intention (16), number of previous pregnancies (15,42), obstetric complications, and social support (15,17). Among pregnant adolescents, the prevalence of clinically relevant depressive symptoms has been estimated to be almost twice as high compared to pregnant adults (1,43). Several Portuguese studies have also shown significantly higher severity of depressive symptoms among pregnant adolescents than among pregnant adults (41,44).…”