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. 2019 Dec 11;9(12):e031891. doi: 10.1136/bmjopen-2019-031891

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© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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A- F Smoking prevalence and support for complete smoking bans in workplaces, restaurants and bars for each city and rural area over Waves 3–5 of the ITC China Survey, among the whole sample. ‘Large restaurants’ refers to those with 75+ seats or 150+ m². The results for Wave 5 are separated by urban versus rural locations; however, all data for Wave 5 were collected over the same time period (2013–2015).