How does authoritativeness influence the rating of a health information page?

• A. Higher authoritativeness with credible sources improves the quality score.
• B. Lower authoritativeness reduces the quality score.
• C. Authoritativeness has no impact on the quality score.
• D. The number of pages on the site is what matters.

Answer: (A)

Authoritativeness guides how trustworthy a health information page is. When a page is written by a qualified health professional or is clearly associated with a reputable organization, and it backs its claims with credible sources such as clinical guidelines, peer-reviewed research, or official health agency statements, it signals that the information is based on evidence and current best practices. That signals to readers and raters that the content is accurate, up-to-date, and reliable, which in turn raises the quality score. If authoritativeness is low—no clear authorship, few or dubious references—the page appears less reliable, lowering the rating. The number of pages on the site isn’t what determines quality; it’s the authority and credibility behind the content that matters.