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Przulj D, Pesola F, Myers Smith K, et al. Helping pregnant smokers quit: a multi-centre randomised controlled trial of electronic cigarettes versus nicotine replacement therapy. Southampton (UK): National Institute for Health and Care Research; 2023 Jul. (Health Technology Assessment, No. 27.13.)

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Helping pregnant smokers quit: a multi-centre randomised controlled trial of electronic cigarettes versus nicotine replacement therapy.

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Appendix 4Additional smoking cessation outcomes

Trial arm
EC (N = 571)NP (N = 569)RR (95% CI)
Self-reported abstinence at 4 weeks, n (%)89 (15.6)61 (10.7)1.45 (1.07 to 1.97)
Validated abstinence for the past 2 months46 (8.1)35 (6.2)1.31 (0.86 to 2.00)
Self-reported abstinence for the past 2 months68 (11.9)59 (10.4)1.15 (0.83 to 1.60)
Copyright © 2023 Przulj et al.

This work was produced by Przulj et al. under the terms of a commissioning contract issued by the Secretary of State for Health and Social Care. This is an Open Access publication distributed under the terms of the Creative Commons Attribution CC BY 4.0 licence, which permits unrestricted use, distribution, reproduction and adaption in any medium and for any purpose provided that it is properly attributed. See: https://creativecommons.org/licenses/by/4.0/. For attribution the title, original author(s), the publication source – Journals Library, and the DOI of the publication must be cited.

Bookshelf ID: NBK596062
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