- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05678920
Validation of the Turkish Version of the Modified Early Obstetric Warning Systems (MEOWS) Charts
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The Modified Early Obstetric Warning System (MEOWS) is a score-based or color-coded system used to detect changes in physiological parameters and enable earlier recognition and management of deteriorating patients.It was first validated by Sigh et al., then its validity and reliability were demonstrated in many countries, especially in countries with low socio-economic status.Early warning systems are not routinely used in obstetrics clinics in Turkey, and there is no Turkish version of MEOWS in the literature. In this study, it was aimed to study MEOWS on patients in obstetrics clinics and to evaluate the performance of this scale as a screening tool and to validate MEOWS by translating it into Turkish.
The study was carried out in 3 stages. The first stage is the translation of MEOWS into Turkish and its cultural adaptation, the second stage is the use of the study scale and the elimination of deficiencies by conducting a pilot study on 30 patients, and the third stage is the collection and evaluation of patient data until the specified sample size is reached.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Samsun, Turkey, 55090
- Samsun Research and Education Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Obstetric patients receiving inpatient treatment in obstetrics and gynecology clinics
- Patients whose pregnancy is older than 28 weeks and between 6 weeks postpartum
- Patients who agreed to participate in the study
Exclusion Criteria:
- Patients who did not agree to participate in the study
- Patients under the age of 18
- Outpatients
Study Plan
How is the study designed?
Design Details
- Observational Models: Other
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
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Pregnant and postpartum patients
Pregnant patients older than 28th gestational week and patients up to postpartum 6th week who were hospitalized in the obstetrics department
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patient-administered questionnaires (MEOWS): Obstetric early warning systems are recommended to provide timely recognition, treatment and early referral of critically ill or developing patients.
The development of early warning systems from simple bedside observation charts arose from the knowledge that physiological disturbances precede critical illness.
Thanks to these charts, the fact that the patient's findings are in the risky value ranges allows the clinician to evaluate the patient earlier and in detail.
MEOWS is a simple screening tool for maternal morbidity.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Validation of the Modified Early Obstetric Warning System
Time Frame: Obstetric patients older than 28 weeks of gestation and between 6 weeks postpartum
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Demonstrating the reliability and validity of the Modified Early Obstetric Warning System chart in Turkish.
MEOWS chart is contained within a booklet and is commenced on admission to hospital.
The same booklet is used during subsequent admissions to hospital during the relevant pregnant and postnatal period.
Specific maternal observations that are recorded on the MEOWS chart are diastolic blood pressure, severity of pain, antenatal discharge and/or postnatal lochia and proteinurea.
Physiological parameters which deviate from the norm are allocated a score.
The score increases as deviation from the norm escalates.
The final score then falls into one of three categories: a low, medium, or high score.
A low score is 1-4, a medium score is 5-6 and a high score is 7 or more.
Any single score of 3 indicates an extreme variation from the normal, which is considered at least a medium score.
The colour prompts are green for a low score, amber for medium and red for high scores.
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Obstetric patients older than 28 weeks of gestation and between 6 weeks postpartum
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Modified Early Obstetric Warning System Chart
Time Frame: At the end of the study, assessed up to 1 month.
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Calculation of sensitivity, specificity, positive and negative predictive value of the chart
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At the end of the study, assessed up to 1 month.
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Collaborators and Investigators
Investigators
- Study Director: HALE KEFELI CELIK, MD, Samsun Research and Education Hospital
Publications and helpful links
General Publications
- Singh S, McGlennan A, England A, Simons R. A validation study of the CEMACH recommended modified early obstetric warning system (MEOWS). Anaesthesia. 2012 Jan;67(1):12-18. doi: 10.1111/j.1365-2044.2011.06896.x. Epub 2011 Nov 9. Erratum In: Anaesthesia. 2012 Apr;67(4):453.
- Moore J, Thomson D, Pimentil I, Fekad B, Graham W. Introduction of a modified obstetric early warning system -(-MOEWS-)- at an Ethiopian referral hospital: a feasibility assessment. BMJ Open Qual. 2019 Mar 30;8(1):e000503. doi: 10.1136/bmjoq-2018-000503. eCollection 2019.
- Tuyishime E, Ingabire H, Mvukiyehe JP, Durieux M, Twagirumugabe T. Implementing the Risk Identification (RI) and Modified Early Obstetric Warning Signs (MEOWS) tool in district hospitals in Rwanda: a cross-sectional study. BMC Pregnancy Childbirth. 2020 Sep 29;20(1):568. doi: 10.1186/s12884-020-03187-1.
- Singh A, Guleria K, Vaid NB, Jain S. Evaluation of maternal early obstetric warning system (MEOWS chart) as a predictor of obstetric morbidity: a prospective observational study. Eur J Obstet Gynecol Reprod Biol. 2016 Dec;207:11-17. doi: 10.1016/j.ejogrb.2016.09.014. Epub 2016 Oct 8.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Other Study ID Numbers
- MEOWS
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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