Skip to main content
. 2009 Nov 30;4(11):e7824. doi: 10.1371/journal.pone.0007824

Table 2. Number of studies reporting funding source classified by main funding body.

Funding Source Number of Papers (n = 271) Percentage
US research 116 43
UK research 76 28
UK charity 18 7
US charity 10 4
Other 23 8
Unknown 28 10†
†

Of all the studies assessed, 10% (28/271) did not report their funding source(s).