question: Compared to  viewed the video with drug risk information  what was the result of websites presented a video of a personal testimonial, an informational mechanism of action- video  viewed a video without drug risk information on patients thought that the drug was less effective in the high blood pressure sample?
context: Participants who viewed a video without drug risk information thought that the website placed more emphasis on benefits, compared with participants who viewed the video with drug risk information (P≤.01).