| Abstract: | ObjectiveTo investigate how prenatal symptoms of anxiety and depression and clinical aspects of labor (duration of labor, administration of oxytocin and epidural analgesia) interact with each other to contribute to symptoms of postpartum depression in women who give birth vaginally.DesignA longitudinal design with measurement at three different time points: Time 1, 31 to 32 weeks gestation; Time 2, the day of labor and birth; and Time 3, 1 month after birth.SettingMaternity ward of the Misericordia e Dolce Hospital in Prato, Italy.ParticipantsA total of 186 women at 31 to 32 weeks gestation were recruited during childbirth preparation courses at the maternity ward.MethodsAt Time 1, women completed the Beck Depression Inventory and the State portion of the State–Trait Anxiety Inventory. At Time 2, midwives recorded clinical data related to labor, including duration of labor and administration of oxytocin and epidural analgesia. At Time 3, the women completed the Edinburgh Postnatal Depression Scale. Structural equation modeling was performed.ResultsSymptoms of depression (β = 0.36; p < .001; 95% confidence interval [CI] [0.17, 0.49]) and state anxiety (β = 0.25; p < .001; 95% CI = [0.04, 0.27]) during pregnancy positively affected symptoms of depression after birth. Greater levels of these prenatal symptoms predicted a more complicated labor (depression: β = 0.29; p < .01; 95% CI [0.00, 0.19]; anxiety: β = 0.30; p < .01; 95% CI [0.01, 0.14]), which, in turn, positively predicted greater levels of symptoms of depression at 1 month after birth (β = 0.34; p < .001; 95% CI [0.38, 1.51]). Moreover, results highlighted indirect effects that high levels of anxiety symptoms during pregnancy have on postpartum symptoms of depression through the clinical aspects of labor (β = 0.10; p < .01; 95% CI [0.00, 0.13]). These indirect effects were not significant for antenatal symptoms of depression (β = 0.10; p < .05; 95% CI [–0.02, 0.20]).ConclusionOur findings confirm that symptoms of anxiety and depression during pregnancy represent significant risk factors for the clinical aspects of labor and for the development of symptoms of postpartum depression in the first month after childbirth. |
