JB reports receiving grants from Cancer Research UK during the conduct of the study and receiving unrestricted research funding from pharmaceutical companies who manufacture smoking cessation medications to study smoking cessation outside the submitted work. Authors are supported by the UK Prevention Research Partnership (MR/S037519/1), an initiative funded by UK Research and Innovation Councils, the Department of Health and Social Care (England), and the UK devolved administrations and leading health research charities.ĭisclaimer No funders had any involvement in the design of the study, the analysis or interpretation of the data, the writing of the report or the decision to submit the paper for publication.Ĭompeting interests Authors are members of the UK Prevention Research Partnership, an initiative funded by UK Research and Innovation Councils, the Department of Health and Social Care (England), and the UK devolved administrations and leading health research charities. LK is the guarantor of this work and, as such, had full access to all the data and take responsibility for the integrity of the data and the accuracy of the data analysis.įunding Data collection for the Smoking and Alcohol Toolkit Studies is supported by Cancer Research UK (C1417/A22962). All authors contributed to the final manuscript. All authors contributed to the study analysis plan.

Twitter LK, JB and LS conceived of the study.

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