HEB OCT 2019: Steps Toward Scalability: Illustrations From a Smoke-Free Homes Program

Description

poster

Scalable interventions remain effective across a range of real-world settings and can be modified to fit organizational and
community context. “Smoke-Free Homes: Some Things are Better Outside” has been effective in promoting smoke-free
home rules in low-income households in efficacy, effectiveness, generalizability, and dissemination studies. Using data from
a dissemination study in collaboration with five 2-1-1 call centers in Ohio, Florida, Oklahoma, and Alabama (n = 2,345
households), this article examines key dimensions of scalability, including effectiveness by subpopulation, secondary outcomes,
identification of core elements driving effectiveness, and cost-effectiveness. Evaluated by 2-1-1 staff using a pre–post design
with self-reported outcomes at 2 months postbaseline, the program was equally effective for men and women, across
education levels, with varying number of smokers in the home, and whether children were present in the home or not. It
was more effective for nonsmokers, those who smoked fewer cigarettes per day, and African Americans. Creating a smokefree
home was associated with a new smoke-free vehicle rule (odds ratio [OR] = 3.38, confidence interval [CI 2.58, 4.42]),
decreased exposure to secondhand smoke among nonsmokers (b = −2.33, p < .0001), and increased cessation among
smokers (OR = 5.8, CI [3.81, 8.81]). Use of each program component was significantly associated with success in creating a
smoke-free home. Using an intent-to-treat effect size of 40.1%, program benefits from 5 years of health care savings exceed
program costs yielding a net savings of $9,633 for delivery to 100 households. Cost effectiveness, subpopulation analyses,
and identification of core elements can help in assessing the scalability potential of research-tested interventions such as this
smoke-free homes program.


Keywords
cost-effectiveness, scalability, smoke-free homes, tobacco control

Continuing Education

Credits:
2.0 CHES, 2.0 CPH, 2.0 Entry-level CECH
Level:
Any
Production Date:
08/06/2019

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Price: $36.00
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