Regular article
Community-based group intervention for tobacco cessation in rural
Tamil Nadu, India: A cluster randomized trial
Muthusamy Santhosh Kumar, (M.P.H.)
a,b
, P. Sankara Sarma, (Ph.D.)
a
,
Kavumpurathu Raman Thankappan, (M.D., M.P.H.)
a,
⁎
a
Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, South India
b
WHO-NPSP, Tatanagar, Jharkhand, India
Received 8 April 2011; received in revised form 12 October 2011; accepted 19 October 2011
Abstract
The objective of this study was to determine the efficacy of community-based group intervention for tobacco cessation. We recruited 400
men (20–40 years) currently using any form of tobacco from 20 villages of the Indian State of Tamil Nadu and randomized them equally into
intervention and control groups. A physician offered two sessions of health education 5 weeks apart along with self-help material on tobacco
cessation to the intervention group. The control group received only self-help material. The contents of the sessions included tobacco-related
health problems, benefits of quitting, and coping strategies for withdrawal symptoms. Follow-up data were available for 92%. Self-reported
point prevalence abstinence of 12.5% in the intervention group was significantly higher than the 6.0% in the control group at 2 months.
Community-based group intervention has the potential to increase the coverage of tobacco cessation services for men in rural Tamil Nadu.
© 2012 Elsevier Inc. All rights reserved.
Keywords: Tobacco use cessation; Health education; Group counseling; Rural population; India
1. Introduction
Tobacco has been projected to cause 1 billion preventable
deaths in the 21st century, of which more than 70% will occur
in low- and middle-income countries (Peto & Lopez, 2001).
The largest increase in tobacco-related mortality has been
projected to occur in India and China (Murray & Lopez,
1997). The annual smoking-associated deaths in India were
projected to be 1 million in this decade (Jha et al., 2008). As
per the Global Adult Tobacco Survey, the current tobacco use
in any form was 47.9% among adult males in India (Ministry
of Health and Family Welfare, Government of India, 2010).
The prevalence of tobacco use was significantly higher in
rural, poorer, uneducated population compared with urban,
wealthier, and more educated population (Rani, Bonu, Jha,
Jguyen, & Jamjoum, 2003). All forms of tobacco use were
increasing in India, and the largest increase was in the age
group 15–24 years. (Thankappan & Mini, 2008).
Cessation by current smokers is the only way to avoid
substantial proportion of tobacco-related deaths worldwide
before 2050. Tobacco cessation is rare in most low- and
middle-income countries. For example, the quit rate at
population level in India was reported to be only 2%. Unless
there is widespread cessation among smokers, 450 million
deaths will occur in the world by 2050. Prevention of these
deaths requires adult cessation (Jha, 2009). Seventy percent of
the 1 million smoking-related mortality in India was projected
to occur in the middle age of 30–69 years (Jha et al., 2008).
The benefits of smoking were found to be largest in those who
quit in the younger age group of 25 to 34 years (Doll, Peto,
Journal of Substance Abuse Treatment 43 (2012) 53 – 60
Clinical Trial Registration Number CTRI/2010/091/000221.
Conflict of interest: Nil.
Source of funding: Nil.
⁎
Corresponding author. Achutha Menon Centre for Health Science
Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology,
Trivandrum, Kerala, South India. Tel.: +91 471 2524231; fax: +91 471
2553469/2446433.
E-mail addresses: drsanthosmph09@gmail.com (M.S. Kumar),
sarma@sctimst.ac.in (P.S. Sarma), kavumpurathu@yahoo.com,
thank@sctimst.ac.in (K.R. Thankappan).
0740-5472/11/$ – see front matter © 2012 Elsevier Inc. All rights reserved.
doi:10.1016/j.jsat.2011.10.026