QLImagery: A Guided Imagery Tobacco Cessation Intervention Delivered by a Quit Line and Website
Study Details
Study Description
Brief Summary
Tobacco use is still the leading cause of preventable disease and death in the United States. Tobacco quit lines are effective at helping smokers to quit, but quit lines are underutilized, especially by men and racial/ethnic minorities. Guided imagery is effective at helping people quit smoking, and is appealing to males and diverse racial groups, but has limited reach. The proposed study will develop and test the feasibility and acceptability of a guided imagery tobacco cessation intervention that is delivered by a combination of quit line coaches and an interactive website. The investigators hypothesize that guided mental imagery delivered using the quit line "coaching model" combined with an interactive website could be an effective intervention strategy.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
The objective of this three year R34 application is to develop and test the feasibility of a theory-driven, telephone plus web-based, guided mental imagery intervention for smoking cessation.
Aim 1. Develop a theory-based, guided mental imagery tobacco cessation intervention for quit line callers with input from expert consultants in health disparities and a Community Advisory Board representing diverse populations and tobacco control stakeholders. The intervention will include phone-based coaching, an interactive website, and optional cessation medication. It will be focus tested with 40 smokers (from diverse racial/ethnic and age groups with at least 40% males), and usability tested with 5 smokers.
Aim 2. Develop training and competency standards for, and train, four coaches in the implementation of the guided imagery and control interventions. Coaches will be assessed at 6-weeks and 6-months post-training for implementation fidelity and satisfaction.
Aim 3. Conduct a feasibility trial (N=100) to gather preliminary data on the effects of the guided mental imagery intervention on quit line callers' tobacco use, cravings, and self-efficacy to quit smoking, and to refine study procedures, including recruitment, retention, and use of intervention components. Participants will be randomly assigned to receive either the Imagery Intervention (N=50) or an attention control condition (N=50) as delivered by study coaches. Participants will be assessed at baseline, 6-weeks and 6-months post-enrollment. Primary outcomes will be self-reported point prevalence and prolonged abstinence of tobacco use. Biochemical validation will be conducted on a sub-sample to determine validity of self-reported abstinence in this population. Secondary outcomes will be self-reported cravings and self-efficacy.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Imagery Intervention Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. |
Behavioral: Imagery Intervention
Telephone coaching sessions, use of guided imagery and website.
|
Active Comparator: Control Condition Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. |
Behavioral: Control Condition
Telephone coaching using standard cognitive behavioral methods
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Number of Participants With Change in Self-reported 7-day Tobacco Abstinence From Baseline to Follow-up [6 months]
Tobacco use over the past seven days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 7 days?" "Have you used any other form of tobacco in the last 7 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?").
- Number of Participants With Change in Self-reported Tobacco 30-day Abstinence From Baseline to Follow-up [6 months]
Tobacco use over the past 30 days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 30 days?" "Have you used any other form of tobacco in the last 30 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?").
Secondary Outcome Measures
- Change in Tobacco Use for Non-quitters From Baseline to Follow-up [6 months]
Assessed by project staff at 6-months post-enrollment.
- Change in Self-efficacy for Quitting From Baseline to Follow-up [6 months]
An abbreviated version of the Condiotte and Lichtenstein (1981) Confidence Questionnaire consisting of 5 items for quitters and 6 items for non-quitters. All items are scored using a 5-point Likert scale where 1 is low/less and 5 is high/more. We calculated an average score of the items (which would have a value between 1 and 5).
- Change in Nicotine Cravings From Baseline to Follow-up [6 months]
This was assessed using 1 item adapted from the Shiffman (2004) Rating Scale ("How much have you craved tobacco today?"). Responses were coded using a 6-point Likert scale from "not at all" (code 0) to "a great deal" (code 5).
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Current smoker trying to quit
-
Speak English
-
Internet access
-
Email access
-
Live in the state of Arizona, USA
Exclusion Criteria:
-
Having enrolled and participated in Quit line services in the past 12 months
-
Diagnosed with a serious mental illness (e.g. current depression)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | University of Arizona | Tucson | Arizona | United States | 85721 |
Sponsors and Collaborators
- University of Arizona
- National Center for Complementary and Integrative Health (NCCIH)
- West Virginia University
Investigators
- Principal Investigator: Judith Gordon, PhD, University of Arizona
Study Documents (Full-Text)
More Information
Additional Information:
Publications
None provided.- 1R34AT008947
- 1R34AT008947
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Imagery Intervention | Control Condition |
---|---|---|
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods |
Period Title: Overall Study | ||
STARTED | 61 | 60 |
COMPLETED | 56 | 50 |
NOT COMPLETED | 5 | 10 |
Baseline Characteristics
Arm/Group Title | Imagery Intervention | Control Condition | Total |
---|---|---|---|
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods | Total of all reporting groups |
Overall Participants | 56 | 49 | 105 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
56
100%
|
48
98%
|
104
99%
|
>=65 years |
0
0%
|
1
2%
|
1
1%
|
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
48.5
(15.8)
|
51.6
(14.5)
|
50.5
(14.4)
|
Sex: Female, Male (Count of Participants) | |||
Female |
36
64.3%
|
33
67.3%
|
69
65.7%
|
Male |
20
35.7%
|
16
32.7%
|
36
34.3%
|
Ethnicity (NIH/OMB) (Count of Participants) | |||
Hispanic or Latino |
8
14.3%
|
9
18.4%
|
17
16.2%
|
Not Hispanic or Latino |
48
85.7%
|
40
81.6%
|
88
83.8%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
Race (NIH/OMB) (Count of Participants) | |||
American Indian or Alaska Native |
2
3.6%
|
1
2%
|
3
2.9%
|
Asian |
1
1.8%
|
1
2%
|
2
1.9%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
1
2%
|
1
1%
|
Black or African American |
2
3.6%
|
2
4.1%
|
4
3.8%
|
White |
45
80.4%
|
39
79.6%
|
84
80%
|
More than one race |
3
5.4%
|
3
6.1%
|
6
5.7%
|
Unknown or Not Reported |
3
5.4%
|
2
4.1%
|
5
4.8%
|
Region of Enrollment (participants) [Number] | |||
United States |
56
100%
|
49
100%
|
105
100%
|
Outcome Measures
Title | Number of Participants With Change in Self-reported 7-day Tobacco Abstinence From Baseline to Follow-up |
---|---|
Description | Tobacco use over the past seven days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 7 days?" "Have you used any other form of tobacco in the last 7 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?"). |
Time Frame | 6 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Imagery Intervention | Control Condition |
---|---|---|
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods |
Measure Participants | 56 | 49 |
Count of Participants [Participants] |
15
26.8%
|
21
42.9%
|
Title | Number of Participants With Change in Self-reported Tobacco 30-day Abstinence From Baseline to Follow-up |
---|---|
Description | Tobacco use over the past 30 days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 30 days?" "Have you used any other form of tobacco in the last 30 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?"). |
Time Frame | 6 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Imagery Intervention | Control Condition |
---|---|---|
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods |
Measure Participants | 56 | 49 |
Count of Participants [Participants] |
12
21.4%
|
16
32.7%
|
Title | Change in Tobacco Use for Non-quitters From Baseline to Follow-up |
---|---|
Description | Assessed by project staff at 6-months post-enrollment. |
Time Frame | 6 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Imagery Intervention | Control Condition |
---|---|---|
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods |
Measure Participants | 56 | 49 |
Mean (Standard Deviation) [Cigarettes] |
9.1
(6.1)
|
11.2
(9.0)
|
Title | Change in Self-efficacy for Quitting From Baseline to Follow-up |
---|---|
Description | An abbreviated version of the Condiotte and Lichtenstein (1981) Confidence Questionnaire consisting of 5 items for quitters and 6 items for non-quitters. All items are scored using a 5-point Likert scale where 1 is low/less and 5 is high/more. We calculated an average score of the items (which would have a value between 1 and 5). |
Time Frame | 6 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Imagery Intervention | Control Condition |
---|---|---|
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods |
Measure Participants | 56 | 49 |
Mean (Standard Deviation) [units on a scale] |
4.1
(1.1)
|
4.0
(1.2)
|
Title | Change in Nicotine Cravings From Baseline to Follow-up |
---|---|
Description | This was assessed using 1 item adapted from the Shiffman (2004) Rating Scale ("How much have you craved tobacco today?"). Responses were coded using a 6-point Likert scale from "not at all" (code 0) to "a great deal" (code 5). |
Time Frame | 6 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Imagery Intervention | Control Condition |
---|---|---|
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods |
Measure Participants | 56 | 49 |
Mean (Standard Deviation) [score on a scale] |
2.1
(1.2)
|
2.2
(1.7)
|
Adverse Events
Time Frame | 10 months | |||
---|---|---|---|---|
Adverse Event Reporting Description | The intervention and control conditions were both cognitive behavioral and posed no risk to participants. | |||
Arm/Group Title | Imagery Intervention | Control Condition | ||
Arm/Group Description | Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. | Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods | ||
All Cause Mortality |
||||
Imagery Intervention | Control Condition | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/56 (0%) | 0/49 (0%) | ||
Serious Adverse Events |
||||
Imagery Intervention | Control Condition | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/56 (0%) | 0/49 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Imagery Intervention | Control Condition | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/56 (0%) | 0/49 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Judith Gordon |
---|---|
Organization | University of Arizona |
Phone | 520-626-4970 |
judithg@email.arizona.edu |
- 1R34AT008947
- 1R34AT008947