Reactions to Warnings on Hookah Ads

NCT03723616 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

2588

Enrollment

OTHER

Sponsor class

Conditions

Reactions to Warnings
Hookah Smoking

Interventions

BEHAVIORAL: Ads Only
BEHAVIORAL: Ads with text-only health warning labels (HWLs)
BEHAVIORAL: Ads with text + graphic health warning labels (HWLs)

Sponsor

Duke University