Choi 2011.

Trial name or title	Culturally‐tailored smoking cessation for American Indians
Methods	Study design: RCT (cluster randomisation) Setting: American Indian and Alaskan Native smokers in 2 sites (Kansas and Oklahoma) Participants will form temporal clusters in recruiting order, and then pairs of clusters will be assigned to the groups using randomised permuted blocks based on computer‐generated random numbers.
Participants	58 groups totaling 448 participants
Interventions	Pharmacotherapy: choice of free pharmacotherapy, including Chantix®, Zyban®, Nicotine Replacement Therapy (NRT, patches, gum, or lozenges), or a combination of the latter 2 1. Non‐native tailored intervention using American Cancer Society guide to educate about the risks of smoking + assisting with planning for cessation (included pharmacotherapy) 2. “All Nations Breath of Life” (ANBL) programme (culturally‐tailored) = group support sessions, telephone motivational interviewing, culturally‐tailored educational curriculum, pharmacotherapy, and participants' incentives
Outcomes	Abstinence: continuous abstinence Validation: salivary cotinine analysis for verification
Starting date	September 2010
Contact information	Won Choi, University of Kansas
Notes	Both usual care and intervention received intensive behaviour counselling; however the types of counselling were different. The study aimed to assess culturally‐tailored smoking cessation interventions among American Indian populations. ‐ study completed in January 2015