Whittaker
estimated that the text messages increased the chance of smokers quitting
within six months from 4% to 5% in control groups and from 6% to 10% in the
intervention groups. Based on these findings, some state and local health
departments are exploring new online texting systems to support smokers trying
to quit.
December 11, 2012
Text Messages Help Smokers Quit
According to a recent NPR article, a review of studies published by the Cochrane Collaboration found
that smokers who receive continuous, supportive text messages are more likely
to quit smoking than those who do not receive them or who receive them less
frequently. The review, conducted by Dr. Robyn Whittaker at the University of
Auckland in New Zealand analyzed five studies with over 9,000 subjects trying
to quit smoking. Smokers in the intervention groups received several text messages
each day containing either motivational messages or quitting advice. Those in
the control groups received less frequent text messages or were given
information online or by phone.