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Wisconsin Tobacco Quit Line Medicaid Incentive Evaluation

University of Wisconsin (UW) logo

University of Wisconsin (UW)

Status

Completed

Conditions

Nicotine Dependence
Smoking
Smoking Cessation

Treatments

Behavioral: Counseling from WTQL
Other: Financial incentive to participate

Study type

Interventional

Funder types

Other

Identifiers

NCT02713594
2013-0056 (400025710)

Details and patient eligibility

About

The study is designed to test the hypotheses that financial incentives can increase both participation in smoking cessation treatment and resulting cessation rates, when they are offered to BadgerCare Plus (Medicaid) smokers as part of their health care.

Full description

Previous research on providing incentives for healthy behaviors has shown that financial incentives can increase treatment participation and boost outcomes when they are tied to participation in evidence based treatments. However, most of this research has been done in laboratory settings and in relatively small clinical trials. This study is designed to test the hypotheses that incentives can increase both participation in smoking cessation treatment and resulting cessation rates, when they are offered to Wisconsin BadgerCare Plus (Medicaid) smokers as part of their health care. If successful, this treatment approach could be used more broadly to reduce the considerable financial and personal costs associated with smoking-related disease.

In this study, Medicaid-eligible smokers were recruited from primary care clinics and from callers to the Wisconsin Tobacco Quit Line (WTQL) with randomization a Control condition and an Incentive condition. All participants were offered five cessation calls from the WTQL and participants were encouraged by WTQL coaches to obtain cessation medication from their primary care providers. All participants received payment for completing a baseline assessment ($40) and a 6-month smoking test ($40). Only Incentive condition participants received additional compensation for taking counseling calls ($30 per completed call) and for biochemically-verified abstinence at the 6-month visit ($40).

Enrollment

1,900 patients

Sex

All

Ages

18 to 99 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • enrollment in Wisconsin Medicaid (BadgerCare Plus)
  • resides in study area (one of 25 counties)
  • 18 or older
  • English or Spanish speaking
  • has smoked daily (at least 5 cigarettes each day) over the last week
  • willingness to attend visits at his/her PCC (primary care clinic) or go to a testing site at baseline and 6 months (2 times over a 6 month period), provide urine samples or participate in exhaled carbon monoxide testing, and complete follow-up phone calls from the WTQL
  • willingness to inform the WTQL as to any change in address, phone number, clinic attended, or health plan.

Exclusion criteria

  • not enrolled in Wisconsin Medicaid (BadgerCare Plus)
  • not reside in study area
  • less than 18 years of age
  • not English or Spanish speaking
  • does not smoke daily (at least 5 cigarettes each day) over the last week
  • not willing to attend visits at his/her PCC (primary care clinic) or alternative testing site at baseline and 6 months (2 times over a 6 month period), provide urine or exhaled carbon monoxide samples, and complete follow-up phone calls.
  • not willing to inform the WTQL as to any change in address, phone number, clinic attended, or health plan.

Trial design

Primary purpose

Health Services Research

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

1,900 participants in 2 patient groups, including a placebo group

Control
Placebo Comparator group
Description:
Counseling from WTQL
Treatment:
Behavioral: Counseling from WTQL
Incentive
Experimental group
Description:
Counseling from WTQL; Financial incentive to participate
Treatment:
Other: Financial incentive to participate
Behavioral: Counseling from WTQL

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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