Frequency of Prenatal Care Visits: Protocol to Develop a Core Outcome Set for Prenatal Care Schedules

Mark Turrentine   ¹ , MD ;   Buu-Hac Nguyen   ² , BA ;   Beth Choby   ^{3, 4} , MD ;   Susan Kendig   ⁵ , WHNP-BC, JD ;   Tekoa L King   ⁶ , CNM, MPH ;   Milton Kotelchuck   ⁷ , MPH, PhD ;   Tiffany A Moore Simas   ^{8, 9, 10, 11} , MPH, MEd, MD ;   Sindhu K Srinivas   ¹² , MSCE, MD ;   Christopher M Zahn   ¹³ , MD ;   Alex Friedman Peahl   ¹⁴ , MSc, MD

¹ Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, United States

² College of Literature, Science, and the Arts, University of Michigan, Ann Arbor, MI, United States

³ Department of Medical Education, University of Tennessee College of Medicine, Memphis, TN, United States

⁴ Baptist University College of Osteopathic Medicine, Baptist Health Sciences University, Memphis, TN, United States

⁵ Maternal Services, SSM Health-St Louis Region, Shiloh, IL, United States

⁶ Department of Family Health Care Nursing, San Francisco School of Nursing, University of California, San Francisco, CA, United States

⁷ Department of Pediatrics, Harvard Medical School, Boston, MA, United States

⁸ Department of Obstetrics & Gynecology, University of Massachusetts Medical School, Worcester, MA, United States

⁹ Department of Pediatrics, University of Massachusetts Medical School, Worcester, MA, United States

¹⁰ Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA, United States

¹¹ Department of Population & Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, MA, United States

¹² Department of Obstetrics and Gynecology, Penn Medicine, Philadelphia, PA, United States

¹³ Clinical Practice and Health Equity and Quality, American College of Obstetricians and Gynecologists, Washington, DC, United States

¹⁴ Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, United States