The Psychosocial and Healthcare Utilisation Experiences of Women With Gestational Diabetes Mellitus From Diagnosis to 12 Months Postnatal: A Protocol for a Qualitative, Longitudinal Interview Study

Objectives
Gestational diabetes mellitus (GDM) affects a significant and growing proportion of women each year. We know little about how their needs and experiences change over the perinatal period. This study aims to explore the psychosocial and healthcare experiences of women with a GDM diagnosis from pregnancy to 12-month postnatal.

Methods
This is a qualitative, longitudinal study comprising of individual interviews with women diagnosed with GDM who live in the UK at three time points: 35-weeks’ gestation; 3-months postnatal; 12-months postnatal. Data will be analysed using template analysis. Comparisons will be made both between participants and timepoints to allow for biographical and temporal interpretations.

Results
This study will provide in-depth insights into women's lived-experiences, psychosocial needs, and interactions with healthcare services. Particular attention will be given to the transition between antenatal and postnatal periods.

Conclusion
Study findings will support the co-development of a tailored mother-infant dyad intervention grounded in women's needs and preferences across the perinatal period, aimed at improving long-term health outcomes for women and their children with a focus on diabetes prevention.