A Pilot Study of a Sleep Intervention Delivered through Group Prenatal Care to Overweight and Obese Women. Issue 4 (3rd July 2020)

• Record Type: Journal Article
• Authors: Cain, Mary Ashley; Brumley, Jessica; Louis-Jacques, Adetola; Drerup, Michelle; Stern, Marilyn; Louis, Judette M.
• Is Part Of: Behavioral sleep medicine. Volume 18:Issue 4(2020)
• Page Start: 477
• Page End: 487
• Publication Date: 2020-07-03
• Subjects: Sleep disorders -- Periodicals; Sleep -- Psychological aspects -- Periodicals; 616.8498
• DOI: 10.1080/15402002.2019.1613995
• Languages: English
• ISSNs: 1540-2002

Abstract

ABSTRACT: Objectives: We sought to investigate the feasibility of a behavioral sleep intervention for insomnia, delivered through group prenatal care and the relationship of this intervention to improvements in insomnia symptoms and sleep quality. Participants: Women receiving prenatal care and reporting a pre-pregnancy BMI of ≥25 kg/m 2 and sleep duration of <6.5 h per night. Methods: Participants were randomized to group prenatal care or group prenatal care with a behavioral sleep intervention, adapted from cognitive behavioral therapy for insomnia (CBT-I) online program Go! to Sleep®. In the second trimester (T1), late third trimester (T2) and 6–8 weeks postpartum (T3) study assessments were completed including the Insomnia Severity Index, Pittsburgh Sleep Quality Index, fasting glucose and insulin and weight and height. Data were analyzed using independent samples t-tests, chi-square tests, correlations, and two-way repeated measures ANOVA where appropriate. P < .05 was set as the level of significance. Results: From May 2014 to April 2015, 311 women were evaluated for inclusion and 53 women were randomized to participate (27 intervention; 26 control), 15% were lost to follow up. The intervention group had lower third trimester and postpartum levels of moderate to severe insomnia (T2 50.0% vs 85.0% (p = .018) and T3 13.6% vs 52.4% (p-.008)) and mean insomnia severity scores (T2 (14.7 (±6.6) vs 19.3 (± 6.0) p = .02) and T3 (9.7 (±5.4) vs 15.1(±7.2) p = .01)) when compared to the control group. Conclusion: A randomized controlled trial of a behavioral sleep intervention for insomnia delivered through group prenatal care led to improvements in insomnia symptoms.