Socioeconomic patterning in changes in child exposure to secondhand smoke after implementation of smoke-free legislation in Wales.

Nicotine Tob Res · 2011 · PMC3179668 · PMID 21571691

Europe PMC DOI

hedged sentence

0.0900

closest p · 1.8× alpha

0.0900

boldest claim

The sentences

approached significancep = .09so close (0.05 < p ≤ 0.1)

a nonsignificant trendno p-value reported

Change in SHS Exposure by SES An interaction between FAS score and survey year approached significance ( RRR = 1.10; 95% CI = 0.98 to 1.24, p = .09), indicating a nonsignificant trend toward increased socioeconomic difference in the likelihood of a child’s sample containing a low (i.e., undetectable) level of cotinine after legislation.

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