Youtube search
“Google Trends” is an online search tool that allows us to learn the
most commonly searched specific keywords, phrases or topics in a certain
time period in a particular region or whole world. Google Trends’ search
filter has been set to ”past 5 years” and ”worldwide” for more
comprehensive search results. Then, the most commonly used words on this
subject by both patients and physicians, ”vertigo” and ”dizziness”, were
compared on December 27, 2020. In the comparison, it was found that the
word “vertigo” is used more frequently.
After the history and cookies of the used Web Browser were deleted, on
December 27, 2020, the keyword “vertigo” was searched on YouTube using
the ”sort by relevance” filter. The first 150 videos were selected for
further review and the links of the videos were saved.