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Multinomial logistic regression model predicting knowledge of the health risks of Camel Snus among youth.
| No risk | Less risk | Same risk | More risk | |
|---|---|---|---|---|
| Control | REF | REF | REF | REF |
| Written | .34 (.17–.70) | REF | .12 (.07–.20) | .26 (.13–.49) |
| Bar chart | .20 (.09–.45) | REF | .16 (.10–.25) | .16 (.08–.33) |
| Written + Testimonial | .27 (.13–.56) | REF | .08 (.04–.13) | .18 (.09–.36) |
| Bar + Testimonial | .28 (.13–.60) | REF | .14 (.09–.23) | .16 (.08–.33) |
