Continuing efforts to improve cessation outcomes with pregnant cigarette smokers

Financial incentives for smoking cessation among (expectant) parents: a systematic review of facilitators and barriers to implementation

OBJECTIVE

Financial incentives, provided following validated smoking cessation, hold substantial potential to cost-effectively promote cessation. To facilitate wider adoption, we systematically reviewed evidence addressing the barriers and facilitators to successful implementation of incentive-based smoking cessation interventions among (expectant) parents.

DATA SOURCES

We conducted a systematic search to identify scientific and grey literature across nine electronic databases, from inception to 15 August 2024. Search terms included combinations of "smoking cessation", "incentive", "pregnancy", "preconception" and "parent".

STUDY SELECTION

Eligible records reported and reflected on the implementation of smoking cessation programmes with incentives for (expectant) parents. Inclusion criteria were applied by two reviewers independently, with discrepancies resolved through consensus. Of 1100 unique records identified, 37 met inclusion criteria.

DATA EXTRACTION

Characteristics of the studies, interventions, incentives and implementation, along with barriers and facilitators, were independently extracted by two reviewers. Thematic analysis identified barriers and facilitators. Subgroup analysis explored patterns specific to lower socioeconomic populations.

DATA SYNTHESIS

Studies reported on implementation in the USA (n=18), UK (n=10), Australia (n=4), the Netherlands (n=2), New Zealand (n=1), France (n=1) and international contexts (n=1). Barriers included misalignment with participants' context and resources, recruitment and retention challenges, limited reliability of abstinence verification and high resource demands. Facilitators included ensuring acceptability, accessibility, feasibility, funding and integration into health services.

CONCLUSIONS

With the cost-effectiveness of financial incentives for smoking cessation among (expectant) parents already well-documented, this first systematic synthesis of the barriers and facilitators to implementing them in daily practice offers valuable guidance for advancing implementation efforts.

PROSPERO REGISTRATION NUMBER

2023:CRD42023407648.

The Effectiveness of Ultra-Low Magnitude Reinforcers: Findings From a "Real-World" Application of Contingency Management

BACKGROUND

Research has consistently found contingency management (CM) to be an effective tool in increasing desired patient behaviors in substance use disorder (SUD) treatment. Despite the strong evidence for the effectiveness of this intervention, practical issues and the cost of implementing CM in treatment programs have been significant barriers to adoption.

OBJECTIVES

To evaluate the impact of a CM program designed and implemented by university-affiliated methadone clinic staff to increase patient group attendance. The CM program consisted of a weekly raffle for patients attending clinician-led group counseling and/or in-clinic Methadone Anonymous (MA) groups in which slips with patient ID#s were entered and one ID slip was drawn per week with a fee credit for a dose of methadone ($15) as the prize.

METHODS

The CM program continued for 12 months. Group attendance was tracked before, during, and after CM implementation as part of ongoing clinic service utilization monitoring.

RESULTS

Following the implementation of CM, attendance at any clinician-led or MA groups increased significantly from baseline to month 1 (X²=5.78, p<0.05) but this increase was not sustained beyond month 6. Analysis of attendance by type of group revealed that clinician-led group attendance did not increase significantly but there was a significant increase in in-clinic MA group attendance from baseline to month 1 (X²=20.27, p<0.001), which was sustained through the 12-month implementation period (X²=11.21, p<0.001) and through 3 months post-implementation (X²=14.73; p<0.001).

CONCLUSIONS

A low-cost, simple CM intervention implemented by clinic staff was associated with significant increases in the target behavior of increasing group attendance.