Early warning systems in maternity care: protocol for a qualitative evidence synthesis of maternity care providers' views and experiences.

Valerie Smith,Deirdre O'Malley,Kumaresan Cithambaram

doi:10.12688/hrbopenres.13270.1

Valerie Smith, Deirdre O'Malley + Show 1 more

Open Access

https://doi.org/10.12688/hrbopenres.13270.1

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Abstract

Background: Early warning systems (EWS) have been widely adopted for use in maternity settings internationally. The idea in using these systems is early recognition of potential or actual clinical deterioration in pregnant or postpartum women, and escalation of care. Barriers to successful implementation and use of EWS, however, have been identified. If EWS are to be applied consistently, a greater understanding of the views and experiences of EWS from the perspectives of those using and applying EWS in maternity practice is needed. This protocol describes a qualitative evidence synthesis of maternity care providers' (midwives, obstetricians, and allied maternity care professionals) views and experiences of EWS use and application in practice. Methods: Studies will be included in the review if they report on maternity care providers use and application of EWS in any birth setting. Qualitative studies and studies of mixed methods design, where qualitative data can be extracted separately, will be included. To source relevant literature the electronic databases of MEDLINE, CINHAL, Web of Science Core Collection (incorporating Social Science Citation Index) and Maternity and Infant Care (MIDIRS), from date of inception, will be searched. The methodological quality of the included studies will be appraised using the 12-criteria of the assessment tool developed by the Evidence for Policy and Practice Information and Co-ordinating Centre. Thematic synthesis will be used for synthesising the qualitative data from included studies. The confidence in the findings will be assessed using the Grading of Recommendations Assessment, Development and Evaluation-Confidence in the Evidence from Reviews of Qualitative research. Conclusions: The findings of this qualitative evidence synthesis may provide valuable information on the barriers, challenges, and facilitators for EWS use based on the experiences of those directly involved in EWS application in maternity care provision. PROSPERO registration: CRD42021235137 (08/04/2021).

Highlights

Warning systems (EWS) have been introduced in clinical care as a means of formalising the measurement of physiological variables
Reports spanning more than a decade from professional bodies and other national maternity clinical guidelines recommend using Early warning systems (EWS) to identify the potential for clinical deterioration in women who are pregnant or postpartum[2,3,4,5,6,7]
Aim This paper describes a protocol for a qualitative evidence synthesis of maternity care providers’ views and experiences of EWS use and application in practice

Summary

Introduction

Warning systems (EWS) have been introduced in clinical care as a means of formalising the measurement of physiological variables (temperature, pulse rate, blood pressure, respiratory rate, alert status, etc.). Reports spanning more than a decade from professional bodies and other national maternity clinical guidelines recommend using EWS to identify the potential for clinical deterioration in women who are pregnant or postpartum[2,3,4,5,6,7]. These systems have been widely adopted for use in maternity settings internationally[8,9,10]. Conclusions: The findings of this qualitative evidence synthesis may provide valuable information on the barriers, challenges, and facilitators for EWS use based on the experiences of those directly involved in EWS application in maternity care provision

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