Protocol for study of financial incentives for smoking cessation in pregnancy (FISCP): randomised, multicentre study.

Authors
Publication date
2016
Publication type
Journal Article
Summary INTRODUCTION: Maternal smoking during pregnancy is associated with adverse perinatal and postnatal health outcomes. The efficacy of nicotine replacement therapies in helping pregnant smokers to quit is not clearly demonstrated. therefore new interventions should be proposed and assessed. Financial incentives rewarding abstinence from tobacco smoking is one of the promising options. OBJECTIVE: To assess the efficacy of financial incentives on smoking abstinence among French pregnant smokers. METHODS AND ANALYSIS: PARTICIPANTS:pregnant smokers aged ≥18 years, smoking at least five manufactured or three roll-your-own cigarettes per day, and pregnant for <18 weeks of amenorrhoea (WA). SETTING: participants will be recruited, included and followed-up at monthly face-to-face visits in 16 maternity wards in France. INTERVENTIONS: participants will be randomised to a control or an intervention group. After a predefined quit date, participants in the control group will receive €20 vouchers at the completion of each visit but no financial incentive for smoking abstinence. Participants in the intervention group will be rewarded for their abstinence by vouchers on top of the €20 show-up fee. The amount of reward for abstinence will increase as a function of duration of abstinence to stimulate longer periods of abstinence. MAIN OUTCOME MEASURE: complete abstinence from quit date to the last predelivery visit. SECONDARY OUTCOME MEASURES: point prevalence abstinence, time to relapse to smoking, birth weight, fetal growth restriction, preterm birth. Main data analysis: outcomes will be analysed on an intention-to-treat (ITT) basis. The ITT population is defined as all randomised smoking pregnant women.
Publisher
BMJ Publishing Group
Topics of the publication
Themes detected by scanR from retrieved publications. For more information, see https://scanr.enseignementsup-recherche.gouv.fr