Psychological well-being of women at high risk of spontaneous preterm birth cared for in a specialised preterm birth clinic: a prospective longitudinal cohort study

• Published in: BMJ open 2022-03, Vol.12 (3), p.e056999
• Main Authors: Dawes, Lisa, Waugh, Jason J S, Lee, Arier, Groom, Katie M
• Format: Article
• Language: English
• Subjects: Anxiety; Breastfeeding & lactation; Cohort analysis; Cohort Studies; depression & mood disorders; Female; fetal medicine; Gestational age; Humans; Infant, Newborn; Longitudinal Studies; maternal medicine; Mental depression; Mental disorders; Mental health; Obstetrics; Obstetrics and Gynaecology; Postpartum depression; Pregnancy; Premature birth; Premature Birth - epidemiology; Premature Birth - psychology; Prospective Studies; Quality of Life; Questionnaires; Software; Surveillance; Vagina; Well being; Womens health
• ISSN: 2044-6055; 2044-6055
• DOI: 10.1136/bmjopen-2021-056999

ObjectivesTo assess the psychological well-being of pregnant women at increased risk of spontaneous preterm birth, and the impact of care from a preterm birth clinic.DesignSingle-centre longitudinal cohort study over 1 year, 2018–2019.SettingTertiary maternity hospital in Auckland, New Zealand.ParticipantsPregnant women at increased risk of spontaneous preterm birth receiving care in a preterm birth clinic.InterventionParticipants completed three sets of questionnaires (State-Trait Anxiety Inventory, Edinburgh Postnatal Depression Scale, and 36-Item Short Form Survey)—prior to their first, after their second, and after their last clinic appointments. Study-specific questionnaires explored pregnancy-related anxiety and perceptions of care.Primary and secondary outcome measuresThe primary outcome was the mean State-Anxiety score. Secondary outcomes included depression and quality of life measures.Results73/97 (75.3%) eligible women participated; 41.1% had a previous preterm birth, 31.5% a second trimester loss and 28.8% cervical surgery; 20.6% had a prior mental health condition. 63/73 (86.3%) women completed all questionnaires. The adjusted mean state-anxiety score was 39.0 at baseline, which decreased to 36.5 after the second visit (difference −2.5, 95% CI −5.5 to 0.5, p=0.1) and to 32.6 after the last visit (difference −3.9 from second visit, 95% CI −6.4 to −1.5, p=0.002). Rates of anxiety (state-anxiety score >40) and depression (Edinburgh Postnatal Depression Scale score >12) were 38.4%, 34.8%, 19.0% and 13.7%, 8.7%, 9.5% respectively, at the same time periods. Perceptions of care were favourable; 88.9% stated the preterm birth clinic made them significantly or somewhat less anxious and 87.3% wanted to be seen again in a future pregnancy.ConclusionsWomen at increased risk of spontaneous preterm birth have high levels of anxiety. Psychological well-being improved during the second trimester; women perceived that preterm birth clinic care reduced pregnancy-related anxiety. These findings support the ongoing use and development of preterm birth clinics.