Disclosure of study funding and author conflicts of interest in press releases and the news: a retrospective content analysis with two cohorts

This analysis found in 2011, study funding was reported in 94% of journal articles but only 29% of press releases and 9% of corresponding news reports. In 2015, corresponding figures were 84%, 52% and 10%. If the press release reported funding, then the news was more likely to.

BMJ Open