Introduction: Telephone quitlines are an effective treatment option for tobacco cessation in the general population. Many participants who use quitline services have mental health conditions (MHC), yet few published studies have examined the use of quitline services in this population. This study examined the prevalence of MHC among state quitline participants and compared cessation outcomes among those with and without MHC.
Methods: Demographic and tobacco use data were collected at enrollment and 7 months post-enrollment using standardized assessments for 10,720 eligible participants who enrolled in a state quitline between September, 2010 and August, 2012.
Results: The prevalence of self-reported MHC was 19.8% (2,086/10,720 callers). The intent to treat quit rate for participants with a MHC was 16.4% compared to 21.5% for those without a MHC (p < .001), and the responder quit rate was 36.9% for those with a MHC compared to 44.4% for those without (p < .001). The adjusted odds ratio describing the association of MHC status and tobacco cessation was identical for both the intent-to-treat and responder populations, and indicated that participants with MHC were 23% less likely to quit (p < .05).
Conclusions: This study identified that participants with MHC accessed a state quitline, but were less likely to quit. The finding was independent of other factors influencing tobacco cessation, such as gender, race, and education. These findings indicate that although quitline services are an option for tobacco cessation among persons with MHC, further research is needed to determine why cessation rates are lower.
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