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. 2015 Jan-Mar;21(1):49–52. doi: 10.1179/2049396714Y.0000000097

Table 1. Financial conflict of interest scale (FCoI Scale).

Financial conflict of interest score or level Potential bias Examples
10 Maximum Employment or consultancies; Paid authorship; Study intended for use in litigation
9 Extreme Study or presentation (design, analysis, interpretation, or writing) reviewed, approved, or modified by sponsor; Expert testimony
8 High Stock share ownership or options, bonds
7 Substantial Funding, grants, patents, royalties, copyrights, trademarks; Sponsor income for service on advisory boards, board of directors, review panels; Large gifts/products, e.g. vacations or (any) research-related
6 Significant Honoraria; Payment for attendance at lectures/meetings or enrolling patients in trials; Non-sponsor income for services and service on advisory committees, review panels
5 Considerable Lodging, travel, transportation; Meeting registration fees; Off-site meals; Medium-large gifts/products, e.g. sporting event tickets; Campaign or charitable contributions and donations
4 Moderate Medium gifts/products, e.g. bottle of wine; Moderate entertainment activities
3 Minimal On-site meals; Use of samples (personal/family or by staff)
2 Low Small-medium gifts/products, e.g. books
1 Insignificant Small gifts/products, e.g. pens, notepads, calendars, candy
0 Nonexistent Nothing to declare