Author’s response to reviews Title: Exploring the effect of implementation and context on a stepped wedge randomized- controlled trial of a vital sign triage device in routine maternity care in low-resource settings Authors: Nicola Vousden (nicola.vousden@kcl.ac.uk) Elodie Lawley (elawley91@hotmail.com) Paul Seed (paul.seed@kcl.ac.uk) Muchabayiwa Gidiri (fmgidiri@doctors.org.uk) Umesh Charantimath (drumesh.charantimath@gmail.com) Grace Makonyola (gmakonyola@gmail.com) Adrian Brown (Adrian.brown@maternityworldwide.org) Lomi Yadeta (kumsalomiyadeta@gmail.com) Rebecca Best (rebeccambest@hotmail.co.uk) Sebastian Chinkoyo (seb.chinkoyo@yahoo.com) Bellington Vwalika (vwalikab@gmail.com) Annettee Nakimuli (annettee.nakimuli@gmail.com) James Ditai (j.ditai@liverpool.ac.uk) Grace Greene (grace@secondmilehaiti.org) Lucy Chappell (lucy.chappell@kcl.ac.uk) Jane Sandall (jane.sandall@kcl.ac.uk) Andrew Shennan (andrew.shennan@kcl.ac.uk) Version: 1 Date: 18 Feb 2019 Author’s response to reviews: Dear Editor,