1,173
Participants
Start Date
September 30, 2000
Primary Completion Date
April 30, 2004
Study Completion Date
April 30, 2004
Telephone counseling
Subjects randomized into the telephone counseling condition received one comprehensive pre-quit call lasting about 45 minutes; five follow-up calls during the pregnancy, scheduled according to the risk of relapse after the quit attempt (1, 3, 7, 14, and 30 days after the quit date) one 30-minute pre-birth call scheduled after 36 weeks gestation and two additional follow-up sessions scheduled for 14 and 28 days after the baby's birth. The counseling used a proactive calling procedure in that counselors made all the calls based on agreed-upon dates with the clients. This proactive approach aimed to foster a positive counseling relationship, provide accountability, and create opportunities to address wavering motivation, reduce attrition, and minimize relapse.
Self-help materials
All subjects received a self-help quit kit for pregnant smokers and fact sheets on second-hand smoke and additional tips for quitting while pregnant. Subjects in the counseling intervention group received five additional mailings. These mailings were designed to remind them of their commitment to quitting and of the presence of counseling support if they needed help. Mailings included a pamphlet on pregnancy facts, a refrigerator magnet with the quitline number, and a social support planning worksheet that were sent at 4.5 months, 6 months, and 7.5 months gestation, respectively. They also received a congratulatory card soon after the birth and a brochure with tips for parenting newborns that was sent at one month postpartum.
University of California San Diego California Smokers' Helpline, San Diego
Partnership for Smoke-Free Families (PSF)
UNKNOWN
University of California, San Diego
OTHER