Developing an Effective and Simple Digital Screening Tool to Identify
Inadequate Calcium Intake in Pregnant Women: a prediction model in the
Rotterdam Periconception cohort
Inez L. Vanwersch MD1, Melek Rousian MD
PhD1, Sam Schoenmakers MD PhD1, Sten
P. Willemsen PhD 1,2, Régine P.M. Steegers-Theunissen
MD PhD 1, Lenie van Rossem PhD 1
1 Department of Obstetrics and Gynecology, Erasmus MC,
University Medical Center Rotterdam
2 Department of Biostatistics, Erasmus MC, University
Medical Center, Rotterdam, 3015GD, The Netherlands.
Address for correspondence:
Régine P.M. Steegers-Theunissen,
Dr. Molewaterplein 40,
3015 GA, Rotterdam, the Netherlands.
Phone: +31 612472643 (cell phone);
Fax: n.a.
Email:
r.steegers@erasmusmc.nl
Running title: Developing a Screening Tool for Calcium Intake in
Pregnancy
Word count of the abstract: 250
Word count main text: 2904