EMBRACE- BLOOM - Building Literacy and Outcomes Through Observation and Monitoring: Information Needs and Wearable Data in Pregnancy Couples

Обзор

The goal of this observational study (a single-site, prospective longitudinal cohort study) is to understand how the health information needs and information-seeking behaviours of pregnant women and their partners change over time, and to identify the factors linked to unmet information needs, in pregnant women aged 18 or over attending routine first-trimester care in the UK, together with one optional nominated partner (also aged 18 or over), followed from early pregnancy (11-13 weeks' gestation) to around 6-8 weeks postpartum. The main questions it aims to answer are: How do health information needs and information-seeking behaviours evolve across pregnancy and the postpartum period for women and their partners (measured as longitudinal change in the Information Mismatch Index)? What barriers, facilitators, and sociodemographic factors are associated with unmet information needs, and how do the needs of women and their partners align or diverge? This study has no comparison group or intervention; it is non-interventional and does not involve randomisation, treatment allocation, or any change to clinical care. Instead of comparing arms, researchers will examine how needs change over time and will explore differences between women and partners, and associations with health literacy, wellbeing, and optional passive digital data. Participants will: Complete short app-delivered questionnaires at four milestone timepoints (around 11-13 weeks, 20-22 weeks, 35-36 weeks' gestation, and 6-8 weeks postpartum), each taking no longer than about 20 minutes and covering information needs, information-seeking behaviour, trust, health and digital literacy, mental health, quality of life, social support, and relationship satisfaction. Optionally complete brief biweekly check-in surveys between milestones (about 2-3 minutes each) on recent information needs. Optionally consent to electronic health record linkage and to sharing passive smartphone- and wearable-derived health metrics (e.g. steps, sleep, heart rate) via their own devices.

Подробное описание

Why this study is being done Pregnant women and their partners need reliable health information throughout pregnancy and the period after birth, covering topics such as nutrition, screening tests, medications, labour, newborn care, and maternal physical and mental recovery. Many now use digital sources to find this information. However, the large volume of available material varies in quality and reliability, and it can be difficult to identify sources that are trustworthy, relevant, and accurate. This may contribute to information overload, anxiety, and reliance on advice that does not reflect an individual's circumstances.

Most existing research on pregnancy information needs is cross-sectional, examines a single time point, and includes only the pregnant person rather than their partner. As a result, there is limited longitudinal evidence on how these needs change over time or how they differ between the child bearing person and their partner. This study aims to address this gap and provide evidence to inform the design of maternity information resources.

What the study is EMBRACE-BLOOM is a prospective, non-interventional observational cohort study. It does not test a drug, device, or treatment and does not alter participants' clinical care. The study follows expectant parents through pregnancy and the early postpartum period to document how their health information needs and information-seeking behaviours change over time. It is one independently governed and approved component of the wider EMBRACE programme at King's College London, which aims to improve maternal and infant health through high-quality data and AI-supported approaches.

The study includes both pregnant participants and, optionally, one nominated partner per participant. This design allows comparison of information needs between women and their partners, including where these needs align, where they differ, and how each changes over the course of pregnancy and after birth.

What participation involves Participants are recruited at a routine first-trimester ultrasound appointment and followed remotely through a study smartphone application, without additional study visits. App-delivered questionnaires are completed at four milestone timepoints from early pregnancy to approximately 6-8 weeks postpartum, with optional brief check-in surveys offered between milestones. The questionnaires use validated instruments to assess information needs and information-seeking behaviour, as well as health and digital literacy, mental health, quality of life, social support, and relationship satisfaction.

With separate explicit consent, participants may also choose to contribute electronic health record data relating to their pregnancy and delivery, and passively collected health metrics from their own smartphone or wearable device, such as step count, sleep, and heart rate. These optional data streams allow exploratory analysis of associations between objective health metrics and self-reported information needs and wellbeing. All optional components are opt-in, and participants may withdraw from the study or any individual component at any time without any effect on their clinical care.

Intended outcomes The study will produce longitudinal evidence on when and why parents seek health information, how the needs of women and their partners compare, and how factors such as health literacy and sociodemographic circumstances are associated with access to information. The findings are intended to inform the development of more effective, inclusive, and literacy-appropriate maternity information resources, including evidence on user preferences to guide the design of digital and AI-supported information tools.

Вмешательства

• Другое Questionnaires
  Participants complete validated app-delivered questionnaires at four timepoints across pregnancy and postpartum, assessing information needs, wellbeing, and related measures. No intervention administered.

Первичные конечные точки

• Longitudinal change in the Information Mismatch Index (IMI) [Срок оценки: Measured at four timepoints from early pregnancy to postpartum: 11+0-13+6 weeks' gestation (T1), 20+0-22+6 weeks (T2), 35+0-36+6 weeks (T3), and 6-8 weeks postpartum (T4).]

Критерии участия

Критерии включения

Pregnant participants

• Aged 18 years or over;
• Attending a routine first-trimester ultrasound appointment at the study site;
• Resident in the UK;
• Able to provide informed and documented consent;
• Able to read and understand English sufficiently to complete study questionnaires delivered via the study mobile application;
• Have access to a compatible smartphone.

Partners

• Aged 18 years or over;
• Nominated by a participating pregnant participant;
• Resident in the UK;
• Able to provide informed and documented consent;
• Able to read and understand English sufficiently to complete study questionnaires delivered via the study mobile application;
• Have access to a compatible smartphone.

Критерии исключения

Pregnant participants and partners:

• Under 18 years of age;
• Not resident in the UK;
• Unable to provide informed consent;
• No access to a compatible smartphone.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

Великобритания · 1 центр

• King's College Hospital — London

Идентификаторы

NCT: NCT07623096 · 370088

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

Открыть это исследование на ClinicalTrials.gov ↗