Journal Article

Impact of a smoking cessation program on smoking prevalence and food security among food pantry users – a study protocol for a pragmatic cluster randomised controlled trial

Teut, Michael, Stroebele-Benschop, Nanette, Simmet, Anja, Bschaden, Andreas, Schleicher, Romy

2020

Overview

Background Among food pantry users there is a high prevalence of both smoking and food insecurity, which may be related to one another. This study aims to evaluate the impact of a smoking cessation program carried out in food pantries on the smoking status and the food security status of food pantry users. Methods / design Before starting the cluster randomised controlled trial, stakeholders will be engaged to adapt a behavioural group counselling program for smoking cessation to the needs of the food pantry users in a pre study. Food pantry users and workers as well as other experts, such as smoking cessation trainers, social workers, and psychologists, will be involved, using the world café technique and telephone interviews and a qualitative thematic analysis for data analysis to design the concept of the intervention program will be applied. In the second phase, the impact of the intervention on the smoking status and on food insecurity will be investigated by a cluster randomised controlled trial. A total of 416 food pantry users across 32 clusters (food pantries) in Berlin, Germany, should be recruited and randomly assigned to either the intervention group or the waiting list control group. The intervention will consist of a behavioural group counselling program for smoking cessation, specially tailored for food pantry users, as well as optional nicotine replacement therapy and the implementation of environmental smoking reduction measures in the food pantries. The primary outcomes 6 months after the treatment will be self-reported continuous smoking abstinence, validated by exhaled carbon monoxide (< 10 ppm of carbon monoxide), and increased food security level (the percentage of participants with an improved food security level). Discussion This study will be the first long-term investigation into the effect of a smoking cessation program on smoking status and food insecurity. The results of this study will inform the implementation of smoking cessation programs in food pantries throughout Germany. Trial registration Prospectively registered DRKS00020037 . Registered 29 April 2020

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V,BMC
• Subject: Abstinence / Adolescent / Adult / Berlin - epidemiology / Biostatistics / Carbon monoxide / Cigarette smoking / Cluster Analysis / Clusters / Counseling / Counseling - methods / Counseling - statistics & numerical data / Data analysis / Demographic aspects / Drug addiction / Environmental Health / Epidemiology / Female / Food / Food Assistance - statistics & numerical data / Food programs / Food security / Food supply / Food Supply - statistics & numerical data / Forecasts and trends / Group counseling / Group dynamics / Health aspects / Health behavior / health promotion and society / Homeless people / Humans / Hypotheses / Insecurity / Intervention / Low income groups / Male / Medicine / Medicine & Public Health / Middle Aged / Nicotine / Nicotine replacement therapy / Population / Pragmatic Clinical Trials as Topic / Prevalence / Program Evaluation / Public Health / Qualitative analysis / Qualitative Research / Quality of life / Randomization / Randomized Controlled Trials as Topic / Registration / Smoking / Smoking - epidemiology / Smoking - therapy / Smoking cessation / Smoking Cessation - methods / Smoking Cessation - statistics & numerical data / Social workers / Stakeholder Participation - psychology / Stakeholders / Study Protocol / Testing / Tobacco / Trainers / Treatment Outcome / Underserved populations / Vaccine / Will / Young Adult