Southampton Women's Survey
SWS
1 other identifier
observational
12,583
0 countries
N/A
Brief Summary
The Southampton Women's Survey was established to assess the influence of factors operating before conception and during pregnancy on the health and development of the offspring. 12,583 non-pregnant young women were recruited, and 3,158 were followed through pregnancy, with their offspring followed-up at 6 months and 1, 2, 3, 4, 6-7, 8-9 and 12-13 years. The 17-19 year follow-up has been piloted and is about to start.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 1998
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 6, 1998
CompletedFirst Submitted
Initial submission to the registry
January 14, 2021
CompletedFirst Posted
Study publicly available on registry
January 20, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2028
May 8, 2026
April 1, 2026
29.8 years
January 14, 2021
May 7, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Child health and development
Child health and development from birth to 19 years, focussing on body composition, nutrition, asthma and cardiovascular health
0 - 19 years
Study Arms (2)
Women
12,583 women recruited when non-pregnant
Children
3,158 liveborn singleton offspring of women recruited to the study
Eligibility Criteria
All non-pregnant women in the correct age group living in Southampton between 1998 and 2002 were eligible.
You may qualify if:
- Not pregnant, resident in Southampton UK.
You may not qualify if:
- GP requested no contact
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (3)
Inskip HM, Godfrey KM, Robinson SM, Law CM, Barker DJ, Cooper C; SWS Study Group. Cohort profile: The Southampton Women's Survey. Int J Epidemiol. 2006 Feb;35(1):42-8. doi: 10.1093/ije/dyi202. Epub 2005 Sep 29. No abstract available.
PMID: 16195252RESULTEl-Heis S, Crozier SR, Loo EX, Tham EH, Harvey NC, Inskip HM; Southampton Women's Survey Study Group; Godfrey KM. Maternal Dietary Inflammatory Status and Serum Neopterin During Pregnancy: Influence on Infantile Atopic Eczema in the Offspring. Clin Transl Allergy. 2025 Jul;15(7):e70080. doi: 10.1002/clt2.70080.
PMID: 40714954DERIVEDSimpson RF, Hesketh KR, Crozier SR, Baird J, Cooper C, Godfrey KM, Harvey NC, Westgate K, Inskip HM, van Sluijs EMF. The association between number and ages of children and the physical activity of mothers: Cross-sectional analyses from the Southampton Women's Survey. PLoS One. 2022 Nov 16;17(11):e0276964. doi: 10.1371/journal.pone.0276964. eCollection 2022.
PMID: 36383511DERIVED
Biospecimen
Blood, urine, mouth swaps, umbilical cord, cord blood, placental samples
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Cyrus Cooper, FMedSci
University of Southampton
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 14, 2021
First Posted
January 20, 2021
Study Start
April 6, 1998
Primary Completion (Estimated)
December 31, 2027
Study Completion (Estimated)
December 31, 2028
Last Updated
May 8, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, ANALYTIC CODE
- Time Frame
- Most data are already available and will continue to be available we hope beyond completion of the study.
- Access Criteria
- Application to SWS oversight group
All data can be shared subject to approval of SWS oversight group and completion of confidentiality agreements.