Dataset Information

A Preliminary Investigation of a Relapse Prevention Mobile Application to Maintain Smoking Abstinence Among Individuals With Posttraumatic Stress Disorder.

ABSTRACT: Smokers with posttraumatic stress disorder (PTSD) have increased difficulty achieving and maintaining abstinence. Contingency management approaches to smoking cessation interventions have demonstrated short-term efficacy but are limited by high rates of relapse. The goal of this pilot study was to evaluate the usability and feasibility of a smartphone-based smoking cessation application (Stay Quit Coach) designed to prevent relapse among individuals with PTSD.Smokers (N = 11) were randomized to (1) QUIT4EVER, an intervention combining mobile contingency management smoking cessation counseling and medications, and Stay Quit Coach or (2) a contact control condition that was identical to QUIT4EVER except Stay Quit Coach was not included. The primary outcome was prolonged smoking abstinence.Among those queried during the follow-up periods, average Stay Quit Coach helpfulness ratings were high and ranged from 7.25 to 10 on a 10-point Likert scale (with higher scores corresponding to greater helpfulness). The Stay Quit Coach was rated by participants as being most effective at helping to quit smoking, helping to remain quit, and providing support and relevant information about quitting. Among the three quitters in the QUIT4EVER group, all reported abstinence at 3 and 6 months; however, abstinence was only bioverified for one quitter at 6 months. Among the four quitters in the contact control condition group, three reported abstinence at 3 and 6 months, but abstinence was not confirmed by bioverification.Smokers with PTSD express interest in and helpfulness of Stay Quit Coach for remaining abstinent after a quit attempt. Combined use of mobile contingency management and Stay Quit Coach is a feasible and acceptable adjunctive smoking cessation treatment for reducing smoking among smokers with PTSD. Adequately powered clinical trials are needed to demonstrate the long-term efficacy of this combined approach to smoking cessation. This study [Use of Technological Advances to Prevent Smoking Relapse among Smokers with PTSD (QUIT4EVER)] was registered on www.clinicaltrials.gov . clinicaltrials.gov identifier: NCT01990079.

SUBMITTER: Hicks TA

PROVIDER: S-EPMC5360513 | biostudies-literature | 2017 Jan-Mar

REPOSITORIES: biostudies-literature

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A Preliminary Investigation of a Relapse Prevention Mobile Application to Maintain Smoking Abstinence Among Individuals With Posttraumatic Stress Disorder.

Hicks Terrell A TA Thomas Shaun P SP Wilson Sarah M SM Calhoun Patrick S PS Kuhn Eric R ER Beckham Jean C JC

Journal of dual diagnosis 20161205 1

<h4>Objectives</h4>Smokers with posttraumatic stress disorder (PTSD) have increased difficulty achieving and maintaining abstinence. Contingency management approaches to smoking cessation interventions have demonstrated short-term efficacy but are limited by high rates of relapse. The goal of this pilot study was to evaluate the usability and feasibility of a smartphone-based smoking cessation application (Stay Quit Coach) designed to prevent relapse among individuals with PTSD.<h4>Methods</h4>S ...[more]

PMID: 27918881

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Project description:BACKGROUND:Previous studies have shown that smoking and smoking cessation may be associated with health-related quality of life (HRQoL). In this study, we compared changes in HRQoL in people who maintained abstinence with people who had relapsed to smoking. METHODS:This was a secondary analysis of data from a trial of a relapse prevention intervention in 1,407 short-term quitters. The European Quality of Life -5 Dimensions (EQ-5D) measured HRQoL at baseline, 3 and 12 months. Smoking outcome was continuous abstinence from 2 to 12 months, and 7-day smoking at 3 and 12 months. We used nonparametric test for differences in EQ-5D utility scores, and chi-square test for dichotomised response to each of the five EQ-5D dimensions. Multivariable regression analyses were conducted to evaluate associations between smoking relapse and HRQoL or anxiety/depression problems. RESULTS:The mean EQ-5D tariff score was 0.8252 at baseline. People who maintained abstinence experienced a statistically non-significant increase in the EQ-5D score (mean change 0.0015, P = 0.88), while returning to smoking was associated with a statistically significant decrease in the EQ-5D score (mean change -0.0270, P = 0.004). After adjusting for multiple baseline characteristics, the utility change during baseline and 12 months was statistically significantly associated with continuous abstinence, with a difference of 0.0288 (95% CI: 0.0006 to 0.0571, P = 0.045) between relapsers and continuous quitters. The only difference in quality of life dimensions between those who relapsed and those who maintained abstinence was in the proportion of participants with anxiety/depression problems at 12 months (30% vs. 22%, P = 0.001). Smoking relapse was associated with a simultaneous increase in anxiety/depression problems. CONCLUSIONS:People who achieve short-term smoking abstinence but subsequently relapse to smoking have a reduced quality of life, which appears mostly due to worsening of symptoms of anxiety and depression. Further research is required to more fully understand the relationship between smoking and health-related quality of life, and to develop cessation interventions by taking into account the impact of anxiety or depression on smoking.

Project description:IntroductionThe purpose of this study was to evaluate a pilot preoperative contingency management (CM) intervention for smoking abstinence.Aims and methodsThis multisite pilot study was conducted at two cancer center-based tobacco treatment programs. Participants who were smoking, diagnosed with or suspected to have any type of operable cancer, and had a surgical procedure scheduled in the next 10 days to 5 weeks (N = 40) were randomized to receive standard care plus monitoring only (MO) or CM prior to surgery. All patients received breath carbon monoxide (CO) tests 3 times per week, nicotine patches, and counseling. The CM group also earned payments for self-reported smoking abstinence confirmed by CO breath test ≤6 ppm on an escalating schedule of reinforcement (with a reset if they smoked). Seven-day point prevalence abstinence rates on the day of surgery and at 3-month follow-up were compared between groups using repeated measures log-linear regression models utilizing generalized estimating equations. Participants lost to follow-up are assumed to have returned to smoking.ResultsThe sample was 50% female and 75% White. In covariate adjusted models, patients in the CM group had a greater probability of reported abstinence. On the day of surgery (end of treatment), 52% of CM patients were abstinent compared with 16% of patients in MO (risk ratio = 3.2 [1.1-9.3]; p = .03). At the 3-month follow-up, 43% of CM patients were abstinent compared with 5% in MO (risk ratio = 8.4 [1.5-48.3]; p = .02).ConclusionsProviding monetary incentives contingent on abstinence prior to cancer surgery may produce significant improvements in smoking abstinence rates relative to breath CO MO.ImplicationsIn this pilot preoperative CM intervention for smoking abstinence, patients receiving a CM intervention prior to cancer surgery had a greater probability of smoking abstinence at the end of treatment compared with a breath MO group (52% vs. 16%, respectively). Thus, providing monetary incentives contingent on abstinence may produce significant improvements in smoking abstinence rates prior to cancer surgery relative to breath CO monitoring.

Dataset Information

A Preliminary Investigation of a Relapse Prevention Mobile Application to Maintain Smoking Abstinence Among Individuals With Posttraumatic Stress Disorder.

Publications

A Preliminary Investigation of a Relapse Prevention Mobile Application to Maintain Smoking Abstinence Among Individuals With Posttraumatic Stress Disorder.

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