Table 2.

Description of JAMA benchmark criteria scoring system

JAMA benchmark criteria
Authorship	Clearly identifiable author and contributors with affiliations and relevant credentials present
Attribution	References and sources clearly listed with any copyright information disclosed
Currency	Clearly identifiable posting date of any content as well as date of any revisions
Disclosure	Website ownership clearly disclosed along with any sponsorship, advertising, underwriting, and financial support

Each criteria received 1 point for a maximum of 4 points.

JAMA: Journal of the American Medical Association.