Author
Listed:
- Wei Xia
- Ho Cheung William Li
- Wenzhi Cai
- Peige Song
- Xiaoyu Zhou
- Ka Wai Katherine Lam
- Laurie Long Kwan Ho
- Ankie Tan Cheung
- Yuanhui Luo
- Chunxian Zeng
- Ka Yan Ho
Abstract
Background: Secondhand smoke can cause adverse pregnancy outcomes, yet there is a lack of effective smoking cessation interventions targeted at expectant fathers. We examined the effectiveness of a video-based smoking cessation intervention focusing on maternal and child health in promoting quitting among expectant fathers. Methods and findings: A single-blind, 3-arm, randomized controlled trial was conducted at the obstetrics registration centers of 3 tertiary public hospitals in 3 major cities (Guangzhou, Shenzhen, and Foshan) in China. Smoking expectant fathers who registered with their pregnant partners were invited to participate in this study. Between 14 August 2017 to 28 February 2018, 1,023 participants were randomized to a video (n = 333), text (n = 322), or control (n = 368) group. The video and text groups received videos or text messages on the risks of smoking for maternal and child health via instant messaging. The control group received a leaflet with information on smoking cessation. Follow-up visits were conducted at 1 week and at 1, 3, and 6 months. The primary outcome, by intention to treat (ITT), was validated abstinence from smoking at the 6-month follow-up. The secondary outcomes included 7-day point prevalence of abstinence (PPA) and level of readiness to quit at each follow-up. The mean age of participants was 32 years, and about half of them were first-time expectant fathers. About two-thirds of participants had completed tertiary education. The response rate was 79.7% (815 of 1,023) at 6 months. The video and text groups had higher rates of validated abstinence than the control group (video group: 22.5% [75 of 333], P
Suggested Citation
Wei Xia & Ho Cheung William Li & Wenzhi Cai & Peige Song & Xiaoyu Zhou & Ka Wai Katherine Lam & Laurie Long Kwan Ho & Ankie Tan Cheung & Yuanhui Luo & Chunxian Zeng & Ka Yan Ho, 2020.
"Effectiveness of a video-based smoking cessation intervention focusing on maternal and child health in promoting quitting among expectant fathers in China: A randomized controlled trial,"
PLOS Medicine, Public Library of Science, vol. 17(9), pages 1-18, September.
Handle:
RePEc:plo:pmed00:1003355
DOI: 10.1371/journal.pmed.1003355
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