Table 1.

Extent of disclosures made within the articles

Extent of disclosure in study articles	Supportive papers	Critical papers
	( n = 34)	( n = 25)
No disclosure of either conflicts of interest or funding source (%, n)	41 (14)	44 (11)
Median date	2003	2006
Date range	1995–2010	1991–2010
Disclosure of conflicts of interest or funding source (%, n)	38 (13)	32 (8)
Median date	2005	2005
Date range	2000–2009	1991–2010
Disclosure of conflicts of interest and funding source (%, n)	21 (7)	24 (6)
Median date	2008	2008
Date range	2005–2009	2003–2010