Reliability and validity of Midwifery - Obstetrics Collaboration (MOC) scale: A tool to improve collaborative practice

A concurrent mixed-method study exploring the experiences of interprofessional collaboration among Canadian midwives and obstetricians

AIM

This study explores the experiences of interprofessional collaboration of Canadian midwives and obstetricians from midwives' perspective.

DESIGN

A concurrent mixed-methods approach that combined a small validation study and qualitative thematic analysis was used to provide evidence of the nature and importance of collaboration between Registered Midwives (RMs) and obstetricians.

METHOD

Eighteen RMs across Canada completed a demographic survey and the Midwifery-Obstetrician Collaboration (MOC) scale in 2023. The quantitative analyses were conducted to assess the reliability of the Midwifery-Obstetrician Collaboration (MOC) and accumulate preliminary evidence to support its validity. Semi-structured interviews were conducted with 13 participants. After completing the interviews, themes were identified using thematic analysis.

RESULTS

The primary themes identified were knowledge of midwifery scope affects collaboration, collaboration is necessary for effective patient care, midwife-physician collaboration is impacted by power differentials and hierarchies, and proposed methods to improve physician-midwife collaboration. Although a small sample size did not permit extensive statistical testing, the quantitative results supported the reliability of the MOC scale. In addition, a strong correlation between the MOC and the communication subscale of the Inter-Professional Collaboration (IPC) scale provided evidence of the MOC's concurrent validity as a measure of collaboration between midwives and physicians.

CONCLUSION

This study provides support for the Midwifery-Obstetrics Collaboration (MOC) Scale as an assessment tool to evaluate collaboration between midwives and OB/GYNs in obstetrics care. While the 18 RMs recruited for this study provided a fulsome analysis for the qualitative portion, a larger study is necessary to provide more extensive quantitative analysis to validate the MOC scale for continued use among RMs and OBs.

IMPLICATIONS

The implications of this study are to foster strong interprofessional relationships between midwives and OBs and to improve the health outcomes of pregnant women and newborns.

REPORTING METHOD

The authors adhered to Consolidated criteria for reporting qualitative research (COREQ).

How to Foster Effective Midwife-Obstetrician Collaboration on Labor and Birth Units: Qualitative Analysis of Experiences of Clinicians in the United States

INTRODUCTION

Effective collaboration between midwives and obstetricians on labor and birth units in hospitals has been shown to improve birth outcomes and quality of care. Guidelines for collaborative care in the United States exist; however, studies describing the actual lived experiences of midwives and obstetricians in collaborative practice are lacking. The goal of this study was to explore the experiences and perspectives of midwives and obstetricians working in collaborative practices on labor and birth units across the United States and to identify strategies that foster effective collaboration between them.

METHODS

We performed qualitative analyses of open-ended comments obtained in an instrument validation survey assessing collaboration between midwives and obstetricians on labor and birth in the United States. Certified nurse-midwives, certified midwives, attending general obstetricians, maternal-fetal medicine attending physicians, and fellows across the United States were included in this study, herein called midwives and obstetricians. The final sample in the original validation survey included 232 midwives and 471 obstetricians (n = 703). Of these, 79 midwives and 132 obstetricians (n = 211) provided narrative comments on their perspectives and experiences with collaborative practice on labor and birth units in the United States. The narrative comments were analyzed using inductive techniques derived from grounded theory.

RESULTS

Four themes around how to foster effective collaboration were identified: (1) developing trust and respect, (2) promoting effective communication, (3) individual variability and need for clear guidelines, and (4) balancing autonomy. The midwives and obstetricians shared lived experiences that they perceived affected their work satisfaction and clinical outcomes in collaborative practices.

DISCUSSION

These findings hold potential to inform clinicians and health care leaders on ways to foster effective collaboration between midwives and obstetricians on labor and birth units. This in turn can improve quality of care for birthing persons, perinatal outcomes and clinician job satisfaction.