A Cluster-RCT of SHS Among Primary School Students

NCT03380234 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

3432

Enrollment

OTHER

Sponsor class

Conditions

Secondhand Smoke
Thirdhand Smoke
Smoking

Interventions

OTHER: Worksheets
OTHER: Whatsapp messages
OTHER: Online quizzes
OTHER: Leaflet

Sponsor

The University of Hong Kong

Collaborators

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