Adjusted¹ and crude linear regression models for the relationship between venue and measurement characteristics and smoker density² levels, within hospitality venues in Greece (N = 445), 2010–2011.

<p><b>Abbreviations</b>: Adj. Beta = Adjusted Beta coefficient; St. Error = Standard error; Ref = Reference Category; N = total number of sampled sites; BC/100 m³ = Burning cigarettes per 100 m³.</p>1<p>Adjusted for all other variables in the table.</p>2<p>Average number of cigarettes/100 m³ of venue air volume.</p

Adjusted¹ and crude linear regression models for the relationship between venue and measurement characteristics and average number of cigarettes² within hospitality venues in Greece (N = 445), 2010–2011.

<p><b>Abbreviations</b>: Adj. Beta = Adjusted Beta coefficient; St. Error = Standard error; Ref = Reference Category; N = total number of sampled sites; BC/100 m³ = Burning cigarettes per 100 m^3.</p>1<p>Adjusted for all other variables in the table.</p>2<p>Average number of cigarettes per measurement.</p

Temporal trends in mean PM_2.5 concentrations within venues of the Hellenic Air Monitoring Study, Greece, 2010–2011.

<p>Temporal trends in mean PM_2.5 concentrations within venues of the Hellenic Air Monitoring Study, Greece, 2010–2011.</p

Factors associated with indoor PM_2.5 exposure attributable to SHS exposure in venues (N = 455) throughout Greece, the Hellenic Air Monitoring Study, 2010–2011.

<p><b>Abbreviations</b>: Adj. Beta = Adjusted Beta coefficient; St. Error = Standard error; Ref = Reference Category; PM_2.5 = Particulate matter ≤2.5 microns in diameter; SHS = secondhand smoke; N = total number of sampled sites.</p>1<p>Mixed effects Linear regression analyses adjusted for all other variables in the table.</p

Temporal trends in mean indoor PM<i>_2.5</i> measurements (µg/m³) and unadjusted pair-wise comparisons between Waves of the Hellenic Air Monitoring Study, Greece 2010–2011.

<p><b>Abbreviations</b>: St. Error = Standard error; PM_2.5 = Particulate matter ≤2.5 microns in diameter; n = number of wave-specific sampled sites; 95%CI = 95% Confidence Interval.</p

The relationship between ashtrays and signage within venues (n = 151) and adherence to a smoke-free legislation, within Waves 3 and 4 of the Hellenic Air Monitoring Study Greece, 2010–2011.

<p><b>Abbreviations</b>: Adj. Beta = Adjusted Beta coefficient; St. Error = Standard error; n = number of sampled sites.</p>1<p>Adjusted for venue type and city in a mixed effects linear model accounting for repeated measures in Waves 3 and 4.</p>2<p>Includes both factory made receptacles as well as improvised ashtray equivalents.</p>3<p>Refers to presence of any signage either outdoors or indoors against smoking (signs on doors, walls, bar tops and table tops against smoking).</p

Characteristics of the Hellenic Air Monitoring Study by wave and site, Greece, 2010–2011.

<p><b>Abbreviations</b>: n = number of sampled venues.</p>1<p>In total 19 venues were lost due to closure (Athens = 11, Crete = 6, Thessaloniki = 2), while 53 were lost due to the inability to assess those cities in Wave 4 (Larissa = 28, Serres = 25).</p