Socioeconomic patterning of vaping by smoking status among UK adults and youth

BMC Public Health

Table 6 Estimates of SEP effects on ex-smoking by vaping status among ever-smoking adults (aged 16+)

	Unadjusted Association between SEP and ex-smoking status			CDE estimates of SEP on ex-smoking status
	OR	95% CI	P-value for difference from association among non-vapers	OR	95% CI	P-value for difference from effect among non-vapers
Non-Vaper	0.87	0.85–0.88	–	0.82	0.80–0.84	–
Vaper	0.86	0.82–0.90	0.752	0.88	0.82–0.95	0.081
All^a	0.87	0.86–0.89	–	0.83	0.81–0.85	–

^aThe unadjusted association for all ever-smoking respondents is not adjusted for vaping status, whereas the CDE estimate is adjusted for vaping status (and other primary and intermediate confounders)

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