Barriers to accessing and receiving antenatal care: Findings from interviews with Australian women experiencing disadvantage

Transport accessibility and hospital attributes: A nonlinear analysis of their impact on Women's prenatal care seeking behavior

Ensuring women receive vital prenatal care is crucial for maternal and newborn health. Limited research explores factors influencing prenatal care-seeking from a geospatial perspective. This study, based on a substantial Wuhan dataset (23,947 samples), investigates factors influencing prenatal care-seeking, focusing on transport accessibility and hospital attributes. Findings indicate a nuanced relationship: (1) A non-linear trend, resembling an inverted "U," reveals the complex interplay between transport accessibility, hospital attributes, and prenatal care visits. Hospital attributes have a more pronounced impact than transport accessibility. (2) Interaction analysis underscores that lower prenatal care visits relate to low-income and education levels, despite reasonable public transport accessibility. (3) Spatial disparities are significant, with suburban areas facing increased obstacles compared to urban areas, particularly for those in suburban rural areas. This study enhances understanding by emphasizing threshold effects and spatial heterogeneity, offering valuable perspectives for refining prenatal care policies and practices.

Promoting healthy eating in early pregnancy in individuals at risk of gestational diabetes mellitus: does it improve glucose homeostasis? A study protocol for a randomized control trial

Background

Healthy eating during pregnancy has favorable effects on glycemic control and is associated with a lower risk of gestational diabetes mellitus (GDM). According to Diabetes Canada, there is a need for an effective and acceptable intervention that could improve glucose homeostasis and support pregnant individuals at risk for GDM.

Aims

This unicentric randomized controlled trial (RCT) aims to evaluate the effects of a nutritional intervention initiated early in pregnancy, on glucose homeostasis in 150 pregnant individuals at risk for GDM, compared to usual care.

Methods

Population: 150 pregnant individuals ≥18 years old, at ≤14 weeks of pregnancy, and presenting ≥1 risk factor for GDM according to Diabetes Canada guidelines. Intervention: The nutritional intervention initiated in the first trimester is based on the health behavior change theory during pregnancy and on Canada's Food Guide recommendations. It includes (1) four individual counseling sessions with a registered dietitian using motivational interviewing (12, 18, 24, and 30 weeks), with post-interview phone call follow-ups, aiming to develop and achieve S.M.A.R.T. nutritional objectives (specific, measurable, attainable, relevant, and time-bound); (2) 10 informative video clips on healthy eating during pregnancy developed by our team and based on national guidelines, and (3) a virtual support community via a Facebook group. Control: Usual prenatal care. Protocol: This RCT includes three on-site visits (10-14, 24-26, and 34-36 weeks) during which a 2-h oral glucose tolerance test is done and blood samples are taken. At each trimester and 3 months postpartum, participants complete web-based questionnaires, including three validated 24-h dietary recalls to assess their diet quality using the Healthy Eating Food Index 2019. Primary outcome: Difference in the change in fasting blood glucose (from the first to the third trimester) between groups. This study has been approved by the Ethics Committee of the Centre de recherche du CHU de Québec-Université Laval.

Discussion

This RCT will determine whether a nutritional intervention initiated early in pregnancy can improve glucose homeostasis in individuals at risk for GDM and inform Canadian stakeholders on improving care trajectories and policies for pregnant individuals at risk for GDM.

Clinical trial registration

https://clinicaltrials.gov/study/NCT05299502, NCT05299502.