AI-Generated Avatar Videos for Postoperative Patient Education Among Health Care Workers: Pilot Randomized Controlled Trial.

JMIR Perioper Med · 2026 · PMC13215632 · PMID 42202261

Europe PMC DOI

hedged sentence

0.0900

closest p · 1.8× alpha

0.0900

boldest claim

The sentences

did not reach statistical significanceP= .09so close (0.05 < p ≤ 0.1)

Although participants in the AI-generated video group reported slightly higher confidence in understanding the instructions (mean 4.26, SD 0.65) than the text handout group (mean 3.84, SD 0.83), this difference did not reach statistical significance ( P= .09 ; Cohen d= 0.57).

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