YouTube Videos to Create a "Virtual Hospital Experience" for Hip and Knee Replacement Patients to Decrease Preoperative Anxiety: A Randomized Trial.

Interact J Med Res · 2016 · PMC4873308 · PMID 27091674

Europe PMC DOI

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showed a trendno p-value reported

Results Overall, the results showed a trend toward less anxiety in patients who viewed the YouTube videos; this was exhibited by a reduction in the median GAD score by 1 point.

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