“…Most women who quit smoking during pregnancy wish to remain abstinent, but a high proportion return to smoking postpartum ( Chamberlain et al, 2017 ; Jones, Lewis, Parrott, Wormall, & Coleman, 2016 ; Lumley et al, 2009 ). Postpartum women are particularly vulnerable to smoking relapse due to factors such as perception of no longer needing to protect the baby, stress of dealing with a new infant, lack of confidence in remaining quit, nicotine dependence, living with a smoking partner, and a desire to return to their pre-pregnancy identity ( Flemming et al, 2015 ; Notley et al, 2015 ; Orton, Coleman, Coleman-Haynes, & Ussher, 2018 ; Riaz, Lewis, Naughton, & Ussher, 2018 ). Rates of return to smoking in the literature vary due to specific population characteristics and variation in success of any provided intervention ( Fang, Goldstein, Butzen, et al, 2004 ; Jones et al, 2016 ).…”