Creating Smokefree Living Together for Chinese Household Pairs

Not Applicable

Completed

• Conditions: Smoke Exposure; Smoking
• Interventions: Behavioral: Smokefree counseling

• Registration Number: NCT01592682
• Lead Sponsor: University of California, Davis

Brief Summary

This is a trial of household pairs of a Chinese smoker and nonsmoker randomized either to a smoke-free educational intervention or self-help control group. The smokefree educational intervention includes group education about smokefree environments and smoking cessation, follow-up phone calls, and tobacco exposure lab reports. The control group is referred to usual care with local in-language smoking cessation classes or quitline, and is otherwise assessment only. The investigators hypothesize that pairs in the intervention group will have higher rates of tobacco cessation and elimination of smoke exposure, compared to the control group.

Detailed Description

Not available

Study Timeline

• Study Start: 2012-04
• Study First Submitted: 2012-04-26
• Study First Submitted QC: 2012-05-03
• Study First Posted: 2012-05-07
• Primary Completion: 2015-05
• Study Completion: 2015-05
• Status Verified: 2015-06
• Last Update Submitted: 2015-06-01
• Last Update Posted: 2015-06-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 410

Inclusion Criteria

• Self-identified Chinese Americans who primarily speak Chinese
• Self-identified current smoker men and nonsmoker women
• Pair lives in same household

Exclusion Criteria

• Current smoker women
• Nonsmoker men

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Smokefree counseling	Smokefree counseling	Household pairs assigned to smokefree counseling intervention, consisting of group education sessions, tobacco exposure lab report, individual follow-up phone calls.

Primary Outcome Measures

Name	Time	Method
Smoking cessation	12 months
Elimination of secondhand smoke exposure	12 months	Nonsmoker
Urine NNAL (4-(Methylnitrosamine)-1-(3-pyridyl)-1-butanol)	12 months	Smoker and nonsmoker; NNAL is a tobacco-specific carcinogen

Secondary Outcome Measures

Name	Time	Method
Cigarette consumption	12 months	Smoker
Rule for no smoking in home	12 months	Smoker and nonsmoker
Reduction in secondhand smoke exposure	12 months

Trial Locations

Locations (1)

Chinatown Public Health Center; 🇺🇸 San Francisco, California, United States