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A Randomised Controlled Trial of Face Masks and Hand Hygiene in Reducing Influenza Transmission in Households

Not Applicable
Completed
Conditions
Influenza
Interventions
Other: health education
Behavioral: hand hygiene
Device: face masks
Registration Number
NCT00425893
Lead Sponsor
Centers for Disease Control and Prevention
Brief Summary

This study will test the effectiveness of face masks and hand cleaning in preventing the spread of influenza within households

Detailed Description

Randomised controlled trial of surgical masks and alcohol hand wash among approximately 6069 Hong Kong residents who have a household member diagnosed with influenza. Influenza in index member and secondary infection will be documented with rapid influenza tests and PCR. Minimal risk to participants.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
6069
Inclusion Criteria
  • Member of family with influenza infected member
Exclusion Criteria
  • Age less than 2 yr

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
1health educationhealth education
2hand hygienehand hygiene
3hand hygienemasks and hand hygiene
3face masksmasks and hand hygiene
Primary Outcome Measures
NameTimeMethod
secondary influenza infection7 days
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

University of Hong Kong

🇨🇳

Hong Kong, Hong Kong, China

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