Table 1.

Results of multivariate logistic analysis for the publication of systematic reviews registered in PROSPERO

	Publication (n = 241)	Non-publication (n = 85)	Crude OR (95% CI)	Adjusted* OR (95% CI)
Fundinga, n	170	45	2.13 (1.28 to 3.54)	2.10 (1.26 to 3.50)
COIb, n	20	3	2.47 (0.71 to 8.54)	2.35 (0.67 to 8.21)

CI confidence interval; COI conflict of interest; OR odds ratio; PROSPERO the international prospective register of systematic reviews

* Adjusted for funding and COI

^aFunding sources/sponsors recorded in PROSPERO, which are defined as the details of the individuals, organizations, groups, or other legal entities who take responsibility for initiating, managing, sponsoring, and/or financing the review

^bCOI recorded in PROSPERO, which is defined as any condition that could lead to actual or perceived undue influence on judgments concerning the main topic investigated in the review