Skip to main content
. Author manuscript; available in PMC: 2010 Sep 2.
Published in final edited form as: Eur Addict Res. 2009 Sep 18;15(4):216–223. doi: 10.1159/000239415

Table 1.

Sample n’s of all four waves for Denmark: panel samples (re-interviewed respondents) and new cross-sectional samples

Panel* Cross sectional
2003 1488 1771a
2004 1247 894
2005 1064 955
2006 855 883
Sumb 1488 4503
*

at least interviewed at two time points

a

283 only 2003 + 1488 panel

b

of individuals