Development and validation of a tool for advising primiparous women during early labour (GebStart-Study)
To inform the decision “admitted versus non admitted to hospital” for primi-parous women during early labour.
Women giving birth to their first child often have difficulties to cope with contractions and other symptoms of early labour. If hospital admission occurs before the birth progresses, this is associated with increased rates of intervention and caesarean section. However, staying at home in labour can cause anxiety. Care during early labour is often unsatisfactory for women in labour and challenging for health professionals. The study aims therefore to develop and validate a tool to inform the decision “admitted versus non admitted to hospital” for primi-parous women during early labour.
Background
Pregnant women experience early labour as the first phase of labour with different physical and emotional symptoms. Early admission to hospital has been found to be associated with increased intervention and caesarean section rates. However, primiparous women often contact the hospital before labour progresses because they might have difficulties coping with labour pain at home. Previous studies investigating early labour care have not resulted in increased spontaneous birth rates and have not provided evidence regarding the appropriate care during early labour. An evidence-based instrument assessing the physical and emotional state within the early labour process and the wellbeing of woman and thereby, their need for support, is required to inform the decision “admitted versus not admitted to hospital”.
Objectives
This study aims to develop and validate a tool for advising primiparous women during early labor.
Design
A multi-stage scale development procedure with a mixed-methods study design will be conducted.
Methods
The study will last three years and include the following phases:
1. Preparatory Phase
- Approval Ethic Committees, study preparation
2. Development Phase
- Generate an initial item pool with up to 70-100 items based on a literature review (symptoms of onset of labour, anxiety and self-efficacy) and focusgroup discussions with women who have given birth (experiences) as well as de-termining the format of measurement. The interviews will be transcribed verbatim and analysed using qualitative content analysis.
- Assessment of content and face validity in an expert panel and item reduction to 30-40 items.
3. Data Collection Phase
Multicentre data collection in six sites in the Zurich region as well as Central and Northwest Switzerland with a sample size of approximately n = 400 women:
- Preliminary tool with 30-40 items
- German versions of the Childbirth-Self-Efficacy Inventory and the Cambridge-Worry Scale
- Perinatal outcomes (mode of birth, intrapartal interventions, labour duration, postnatal quality of life)
- Satisfaction of women and health profession-als with the tool
4. Analysis and Finalization Phase
- Exploratory factor analyses for item reduction to 15-20 items
- Validity and reliability of the instrument
- Proportional odds model for determination of the cut-off points for the decision “Admitted versus not admitted to hosptial”
- Designing the final instrument with 15-20 items
- Dissemination and implementation
Benefits
The tool will provide an instrument to advise primiparous women during early labour. It can be applied by midwives and doctors for the initial telephone or face to face contact. The use of the instrument is of great interest because it has the potential to shorten hospital stays, increase spontaneous birth rates and decrease intervention rates and thereby, lower costs. Additionally, this study will make an important contribution to the scientific discussion for optimising early labour care and provide a basis for further research.
Publications
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Mueller, Antonia N.; Grylka‐Baeschlin, Susanne,
2024.
Pregnant women's care needs during early labor : a scoping review.
Birth: Issues in Perinatal Care.
Available from: https://doi.org/10.1111/birt.12891
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Grylka, Susanne; Müller, Antonia Nathalie; GebStart-Team,
2024.
Entwicklung und Validierung des GebStart-Tools [poster].
In:
Schweizerischer Hebammenkongress: Klartext reden!, Baden, Schweiz, 16.-17.05.2024.
-
2023.
Deutsche Hebammen Zeitschrift.
75(11), pp. 86-90.
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Grylka-Baeschlin, Susanne; Müller, Antonia Nathalie,
2023.
Symptoms of onset of labour and early labour : a scoping review.
Women and Birth.
36(6), pp. 483-494.
Available from: https://doi.org/10.1016/j.wombi.2023.03.009
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Grylka, Susanne; Müller, Antonia Nathalie,
2023.
Entwicklung eines Fragebogens für die Beratung am Geburtsbeginn [poster].
In:
Schweizerischer Hebammenkongress: Hebammen in Krisensituationen, Fribourg Schweiz, 24.-25.05.2023.
ZHAW Zürcher Hochschule für Angewandte Wissenschaften.
Available from: https://doi.org/10.21256/zhaw-28002
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Müller, Antonia; Grylka, Susanne,
2023.
Die Latenzphase meistern : was brauchen Frauen?.
Obstetrica.
2023(5), pp. 44-47.
Available from: https://doi.org/10.21256/zhaw-28199
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Mueller, Antonia N.; Grylka-Baeschlin, Susanne,
2023.
BMC Pregnancy & Childbirth.
23(1), pp. 191.
Available from: https://doi.org/10.1186/s12884-023-05453-4
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Grylka-Baeschlin, Susanne; Mueller, Antonia N.,
2023.
Primiparous women's expectations and experiences of early labour : a qualitative study.
Sexual & Reproductive Healthcare.
36(100839).
Available from: https://doi.org/10.1016/j.srhc.2023.100839
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Müller, Antonia Nathalie; Grylka, Susanne,
2023.
Betreuungsbedarf von gebärenden Frauen in der Latenzphase.
In:
7. Winterthurer Hebammensymposium, Winterthur, Schweiz, 21. Januar 2023.
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Grylka, Susanne; Hundley, Vanora; Cheyne, Helen; Gross, Mechthild M.; Janssen, Patricia A.; Spiby, Helen,
2023.
Women and Birth.
36(6), pp. 481-482.
Available from: https://doi.org/10.1016/j.wombi.2023.09.004
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Grylka, Susanne; Müller, Antonia Nathalie; Hünig, Johanna; Stamm, Anja,
2022.
Erleben des Geburtsbeginns und der Latenzphase sowie Chancen für die Betreuung.
Hebamme.
35(05), pp. 36-44.
Available from: https://doi.org/10.1055/a-1906-8305
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2022.
Advising primiparous women during early labor.
In:
Grand Rounds - Connell School of Nursing - Boston College, USA (online), 13 October 2022.
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Grylka, Susanne; Müller, Antonia Nathalie,
2022.
Early labour : women’s expectations and experiences [poster].
In:
21st International Normal Labour and Birth Research Conference (NLNB), Aarhus, Denmark, 12-14 September 2022.
ZHAW Zürcher Hochschule für Angewandte Wissenschaften.
Available from: https://doi.org/10.21256/zhaw-25775
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Grylka, Susanne; Müller, Antonia Nathalie,
2022.
In:
Spätsommer-Fortbildung der Frauenklinik Herisau, Herisau, Schweiz, 24. August 2022.
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Grylka, Susanne; Müller, Antonia Nathalie,
2022.
In:
6. Internationale Konferenz der Deutschen Gesellschaft für Hebammenwissenschaft (DGHWi), Winterthur, Schweiz, 28.-29. Juli 2022.
German Medical Science.
pp. 17-18.
Available from: https://doi.org/10.3205/22dghwi04
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Grylka, Susanne; Gross, Mechthild M.; Müller, Antonia N.; Pehlke-Milde, Jessica,
2022.
BMJ Open.
12(e062869).
Available from: https://doi.org/10.1136/bmjopen-2022-062869
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Müller, Antonia Nathalie; Grylka, Susanne,
2022.
Selbstmanagement und Betreuungsbedarf von Erstgebärenden während der Latenzphase [poster].
In:
Schweizerischer Hebammenkongress, Thun, 18.-19. Mai 2022.
ZHAW Zürcher Hochschule für Angewandte Wissenschaften.
Available from: https://doi.org/10.21256/zhaw-25070
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Grylka, Susanne; Müller, Antonia Nathalie,
2021.
Physical and emotional symptoms of onset of labour.
In:
1st Swiss Perinatal Research Special Interest Group Symposium : "Collaborate for high quality perinatal care", Zürich, 23 November 2021.
Project Organization
Project Lead
- Prof. Dr. Susanne Grylka, Senior Researcher, ZHAW School of Health Sciences, Institute of Midwifery and Reproductive Health
Project Team
- Antonia Müller, Research Associate, ZHAW School of Health Sciences, Institute of Midwifery and Reproductive Health
Project Partner
- University Hospital Basel
- University Hospital Zürich
- Kantonsspital Baden
- Luzerner Kantonsspital
- Kantonsspital Winterthur
- Stadtspital Triemli
Project Duration
- 01.05.2021–30.04.2024
Project Funding