Table 1

Samples by country
Scotland France Germany China Malaysia Total
Number of smokers 461 1,735 1,515 4,626 2,004 10,341
Number of non-smokers 378 525 1,059 1,438 1,555 4,955
Total N 839 2,260 2,574 6,064 3,559 15,296
Survey wave 2 1 1 2 1
Dates of surveys March-April 2007 Dec 2006-Feb 2007 July-Nov 2007 Oct 2007-Feb 2008 Jan-March 2005

Sansone et al.

Sansone et al. BMC Public Health 2013 13:346   doi:10.1186/1471-2458-13-346

Open Data