UAEHFS smoking data included for analysis.

<p>UAEHFS smoking data included for analysis.</p

UAE Healthy Future Study pilot demographics.

<p>UAE Healthy Future Study pilot demographics.</p

Time to first use for cigarettes and midwakh.

<p>Time to first use for cigarettes and midwakh.</p

Comparison of self-reported and cotinine-verified smoking status by sex.

<p>Comparison of self-reported and cotinine-verified smoking status by sex.</p

Smoking status and cotinine validation (N = 399).

<p>Smoking status and cotinine validation (N = 399).</p

Additional file 1: of The UAE healthy future study: a pilot for a prospective cohort study of 20,000 United Arab Emirates nationals

Participant Completed Questionnaire. (DOCX 82 kb

Secondhand smoke exposure for smokers and non-smokers in the home.

<p>Secondhand smoke exposure for smokers and non-smokers in the home.</p