Quality of Online Resources for Pancreatic Cancer Patients.

The Internet is increasingly a source of information for pancreatic cancer patients. This disease is usually diagnosed at an advanced stage; therefore, timely access to high-quality information is critical. Our purpose is to systematically evaluate the information available to pancreatic cancer patients on the internet. An internet search using the term "pancreatic cancer" was performed, with the meta-search engines "Dogpile", "Yippy" and "Google". The top 100 websites returned by the search engines were evaluated using a validated structured rating tool. Inter-rater reliability was evaluated using kappa statistics and results were analyzed using descriptive statistics. Amongst the 100 websites evaluated, etiology/risk factors and symptoms were the most accurately covered (70 and 67% of websites). Prevention, treatment and prognosis were the least accurate sections (55, 55 and 43% of websites). Prevention and prognosis were also the least likely to be covered with 63 and 51 websites covering these, respectively. Only 40% of websites identified an author. Twenty-two percent of websites were at a university reading level. The majority of online information is accurate but incomplete. Websites may lack information on prognosis. Many websites are outdated and lacked author information, and readability levels are inappropriate. This knowledge can inform the dialogue between healthcare providers and patients.