Reducing tobacco and nicotine use among women in treatment for substance use disorder: evaluation of the knit to quit program.

Introduction: Tobacco and nicotine use are prevalent in residential substance use disorder (SUD) treatment programs that serve pregnant and parenting women. This study evaluated a group intervention that integrates knitting instruction, psychoeducation, and social support to improve readiness to quit and reduce tobacco and nicotine use among this population.

Methods: Clients and staff in four residential SUD treatment programs were assigned to a six-week group intervention or a wait-list control group. Intervention implementation and preliminary effectiveness were assessed using surveys, interviews, and observational measures.

Results: From pre- to post-test, knowledge related to tobacco and nicotine use increased and number of cigarettes smoked per day and nicotine dependence decreased, on average. Additionally, the intervention group reported lower levels of nicotine dependence relative to the control group. Participants described knitting as an enjoyable replacement for smoking and a strategy to regulate stress and emotions.

Conclusions: Smoking cessation interventions that include knitting are promising and warrant further testing.