Funding sources and financial disclosures, and their relationship to study outcomes and level of evidence in the Journal of Shoulder and Elbow Surgery

We found that Journal of Shoulder and Elbow Surgery articles with COI are neither more likely to have positive outcomes nor higher LOE than those with no COI. Although the χ2 analysis found a statistically significant relationship between COI and study outcomes, the study outcomes were more often positive in articles without COI. This is contrary to previously published analyses that found outcomes to be more positive in articles with COI.