Implementation of a Universal Cervical Length Screening Program for the Prevention of Preterm Birth

Objective  The objective of this article is to evaluate the implementation and acceptability of a universal cervical length (CL) screening program for prediction and prevention of preterm birth (PTB). Study Design  We performed a prospective observational study to evaluate the implementation and acceptability of a universal CL screening program. Between January 1, 2012, and December 31, 2012, women with singleton gestations, without a cerclage or prior spontaneous PTB, were offered transvaginal ultrasound (TVU) for CL between 18 0/7 and 23 6/7 weeks' gestation. Sonographers and medical staff received education before implementation. Intervention for a short CL was interpreted according to a standard protocol. On June 1, 2012, our program was modified from “opt-in” to “opt-out.” SPSS 20.0 (released 2011, IBM statistics for Windows version 20, IBM Corp., Armonk, NY) was used for analysis. Results  Over 12 months, 1,484 (87%) of 1,706 eligible women were offered CL screening, and 1,119 (75%) were actually screened. Women were more likely to accept CL screening if they were nulliparous versus multiparous (83 vs. 68%, p p p  = 0.81) Conclusion  Universal CL screening can be feasibly implemented and is acceptable to most women.