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Adjusted associations between video duration and GQS and mDISCERN scores.
| Outcome | aOR per 60-second increase | 95% CI | P value |
|---|---|---|---|
| GQS score | 1.057 | 0.998–1.118 | .056 |
| mDISCERN score | 1.032 | 0.983–1.083 | .198 |
Note: Both models were adjusted for platform and uploader category. Video duration was expressed per 60-second increase. aOR, adjusted odds ratio; CI, confidence interval.
