Final answer:
Research administrators or PIs should initiate a "New Proposal Financial Interest in Research Report" annually for each project in eCOI, although this can vary depending on institutional policies.
Step-by-step explanation:
Research administrators or Principal Investigators (PIs) should generally initiate a "New Proposal Financial Interest in Research Report" annually for each project within the eCOI system. This is because a yearly review aligns with most organizations' disclosure period and helps in maintaining current records related to potential conflicts of interest. Additionally, the frequency of updating these disclosures may depend on the particular policies of the institution or when there is a change in the researcher's financial interests.