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1.
This study evaluated the effects of written feedback adapted to a self-help mail intervention. The efficacy of the standard mail intervention treatment was 37% at the end of treatment, 22% at the 3-month follow-up, 19% at the 6-month follow-up, and 13% at the 12-month follow-up. In contrast, the standard mail program combined with personalized written feedback resulted in an efficacy of 51% at the end of treatment, 37% at the 3-month follow-up, 32% at the 6-month follow-up, and 27% at the 12-month follow-up. Both groups were significantly different from the control group at the end of treatment (0%), at the 3-month follow-up (1%), and at the 6-month follow-up (1%). There was a significant reduction in the number of cigarettes smoked daily among continuing smokers under both experimental conditions. The authors conclude that written feedback substantially increases abstinence rates when it is applied following similar guidelines to those used in clinical settings. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
2.
Prochaska James O.; DiClemente Carlo C.; Velicer Wayne F.; Rossi Joseph S. 《Canadian Metallurgical Quarterly》1993,12(5):399
756 smokers were randomly assigned by stage of change to (1) standardized self-help manuals (ALA+ condition), (2) individualized manuals matched to stage (TTT condition), (3) interactive expert-system computer reports plus individualized manuals (ITT condition), or (4) a personalized condition with 4 counselor calls, stage manuals, and computer reports. Over 18 mo, the ITT group's results more than doubled those of the ALA+ group on abstinence measures. The ALA+ and TTT conditions were equivalent over 12 mo, but at 18 mo the TTT condition was more effective. The ITT condition was the best or comparable with the best treatment at all follow-ups for smokers at all stages of change. Results suggest that an effective expert system has been developed, and discussion focuses on delivering this system to entire populations of smokers. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
3.
Japuntich Sandra J.; Piper Megan E.; Leventhal Adam M.; Bolt Daniel M.; Baker Timothy B. 《Canadian Metallurgical Quarterly》2011,79(1):34
Objective: Most smoking cessation studies have used long-term abstinence as their primary outcome measure. Recent research has suggested that long-term abstinence may be an insensitive index of important smoking cessation mechanisms. The goal of the current study was to examine the effects of 5 smoking cessation pharmacotherapies using Shiffman et al.'s (2006) approach of examining the effect of smoking cessation medications on 3 process markers of cessation or smoking cessation milestones: initial abstinence, lapse, and the lapse–relapse transition. Method: The current study (N = 1,504; 58.2% female and 41.8% male; 83.9% Caucasian, 13.6% African American, 2.5% other races) examined the effect of 5 smoking cessation pharmacotherapy treatments versus placebo (bupropion, nicotine lozenge, nicotine patch, bupropion + lozenge, patch + lozenge) on Shiffman et al.'s smoking cessation milestones over 8 weeks following a quit attempt. Results: Results show that all 5 medication conditions decreased rates of failure to achieve initial abstinence and most (with the exception of the nicotine lozenge) decreased lapse risk; however, only the nicotine patch and bupropion + lozenge conditions affected the lapse–relapse transition. Conclusions: These findings demonstrate that medications are effective at aiding initial abstinence and decreasing lapse risk but that they generally do not decrease relapse risk following a lapse. The analysis of cessation milestones sheds light on important impediments to long-term smoking abstinence, suggests potential mechanisms of action of smoking cessation pharmacotherapies, and identifies targets for future treatment development. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
4.
Wetter David W.; Kenford Susan L.; Smith Stevens S.; Fiore Michael C.; Jorenby Douglas E.; Baker Timothy B. 《Canadian Metallurgical Quarterly》1999,67(4):555
Gender differences in smoking quit rates are frequently reported and are the subject of much speculation. This study examined the generalizability of gender differences in abstinence across study sites, treatments, and time of relapse, as well as potential mediators and moderators of gender effects. Participants were smokers who participated in 3 randomized clinical trials of the nicotine patch (N?=?632). Men had higher cessation rates than women at all follow-ups. The impact of gender on abstinence was unaffected by controlling for study site, treatment. or time of relapse. There was little evidence for mediation or moderation of this relation by any of a host of predictor variables. The magnitude and consistency of the gender differential, coupled with an inability to account for it, highlights a compelling need for additional research specifically aimed at elucidating the relation between gender and abstinence. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
5.
Ginsberg Dorothy; Hall Sharon M.; Reus Victor I.; Mu?oz Ricardo F. 《Canadian Metallurgical Quarterly》1995,3(4):389
The history of major depressive disorder (MDD), mood at baseline and during quitting, and abstinence at 2 and 52 weeks in 62 smoking treatment patients were examined. Of these participants, 44% were positive for a history of MDD. Depressive history participants had more anger and less vigor at baseline and greater increases in anger and depression during quitting than those without a history. There were significant interactive effects of baseline mood by depression history in predicting abstinence at Week 2 but not at Week 52. Participants with a depression history and who reported greater depression, fatigue, and anger at baseline had lower 2-week abstinence rates than those without a depression history, although not significantly. Participants with a depression history and who reported less depression, fatigue, and anger at baseline had higher 2-week abstinence rates than those without a depression history, although not significantly. Baseline-to-quitting increases in depression were negatively related to 2-week abstinence. Mood during quitting was not significantly related to abstinence at either week. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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7.
Lamb R. J.; Kirby Kimberly C.; Morral Andrew R.; Galbicka Greg; Iguchi Martin Y. 《Canadian Metallurgical Quarterly》2010,78(1):62
Objective: Contingency management (CM) effectively treats addictions by providing abstinence incentives. However, CM fails for many who do not readily become abstinent and earn incentives. Shaping may improve outcomes in these hard-to-treat (HTT) individuals. Shaping sets intermediate criteria for incentive delivery between the present behavior and total abstinence. This should result in HTT individuals having improving, rather than poor, outcomes. We examined whether shaping improved outcomes in HTT smokers (never abstinent during a 10-visit baseline). Method: Smokers were stratified into HTT (n = 96) and easier-to-treat (ETT [abstinent at least once during baseline]; n = 50) and randomly assigned to either CM or CM with shaping (CMS). CM provided incentives for breath carbon monoxide (CO) levels OR = 42, 95% CI [5.9, 307]) than with CMS, in which the difference between HTT and ETT participants was not significant. Assignment to CMS predicted membership in the improving (p = .002) as compared with the poor outcomes cluster. Conclusion: Shaping can increase CM’s effectiveness for HTT smokers. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
8.
Velicer Wayne F.; Prochaska James O.; Rossi Joseph S.; Snow Matthew G. 《Canadian Metallurgical Quarterly》1992,111(1):23
Outcome measures for smoking cessation are reviewed and evaluated, including 3 self-report and 3 biochemical-validation measures. Point prevalence reflects the percentage of participants taking action, prolonged abstinence reflects those in the maintenance stage, and continuous abstinence reflects those who progress from action to maintenance without lapsing or relapsing. Biochemical assessments are primarily measures of point prevalence abstinence. The desirability of biochemical validation is a particularly controversial and critical issue. Three factors affect the accuracy of self-report: type of population, type of intervention, and demand characteristics. False-negative rates are generally low. Three broad issues impact on decisions to use biochemical-validation: (1) alternative explanations for false positives, (2) refusal rate problems, and (3) the effect of inaccuracy on intervention assessment. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
9.
Self-help interventions for smoking cessation are an important bridge between the clinical and public health approaches to smoking cessation. The current literature on self-help interventions is encouraging but incomplete. Although their quit rates are lower than those of more intensive programs, self-help interventions could have a large public health impact because of their potential for widespread distribution. Studies comparing self-help to more intensive treatment suggest that long-term cessation rates for self-help programs are potentially as high as rates for face-to-face interventions, with lower quit rates for self-help programs that are likely due to differences in program adherence. Tailored materials and personalized adjuncts (e.g., written feedback or telephone counseling) that promote program adherence may increase cessation rates. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
10.
Although it is widely believed that drug cravings are responsible for drug use and relapse, S. T. Tiffany (1990) has proposed a cognitive model in which drug use is triggered not by craving but by the cuing of automatized action plans. The purpose of this study was to examine the lapse episodes from an ecological momentary assessment (EMA) study of smokers attempting to quit for evidence of automatic, or absentminded, lapses with slight or no urges to smoke, in keeping with S. T. Tiffany's (1990) model. Qualitative analysis of 270 EMA reports made by 41 smokers during the first 14 days of quitting identified 15 (6%) absentminded lapses. Quantitative urge levels were significantly lower during absentminded lapses compared with nonabsentminded lapses; however, urges were not very low. Results indicate that absentminded lapses may occur but are probably relatively rare. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
11.
Smoking generally suppresses body weight below "normal," and smoking cessation allows weight to return to normal. This weight gain following cessation appears to be due to a transient increase in eating coupled with the removal of acute metabolic effects of each cigarette, with no change in physical activity. Nevertheless, tobacco smoke (and specifically nicotine) does not appear to be simply either an anorectic or a thermogenic agent. Although there may be no easy explanation for the effects of smoking on energy balance, the most parsimonious explanation may be that smoking lowers body weight "set point" and cessation raises set point. The transient changes in eating are therefore secondary to the changes in body weight set point. This notion is supported by animal research with nicotine as well as with other drugs, and it is also supported less directly by the pattern of changes observed with changes in smoking status among humans. A set-point explanation for weight gain after smoking cessation may also help explain the lack of success of interventions designed to prevent this weight gain. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
12.
Hall Sharon M.; Tunstall Chrystal; Rugg Deborah; Jones Reese T.; Benowitz Neal 《Canadian Metallurgical Quarterly》1985,53(2):256
120 Ss (who smoked a mean of 30.5 cigarettes/day) were assigned either to intensive behavioral treatment, to nicotine gum in a low-contact treatment, or to the intensive behavioral plus nicotine gum treatment. At each assessment, Ss reported the number of cigarettes smoked in the previous 24 hrs and provided blood samples; assessments were conducted at 0, 3, 12, 26, and 52 wks. Results show that the combined treatment produced higher abstinence rates than the other 2 conditions at all assessments. These differences were significant at 3, 12, and 26 wks, but not at 52 wks. Nicotine dependence was assessed by blood cotinine levels, scores on a dependence scale, and by number of cigarettes smoked at pretreatment. It was found that Ss with high blood cotinines were more likely to be helped by nicotine gum treatment than were less dependent Ss. (4 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
13.
Mermelstein Robin; Cohen Sheldon; Lichtenstein Edward; Baer John S.; Kamarck Tom 《Canadian Metallurgical Quarterly》1986,54(4):447
Examined the role of social support in smoking cessation and maintenance in 2 longitudinal, prospective studies with 64 Ss each (mean ages 38.4 yrs and 38.8 yrs). Three kinds of support factors were assessed: support from a partner directly related to quitting, perceptions of the availability of general (i.e., nonsmoking) support resources, and the presence of smokers in Ss' social networks. Ss were smokers in cessation programs. Corroborated smoking status was obtained through 12 mo posttreatment. There was evidence for all 3 support factors, but they operated at different points in the process of cessation and maintenance. High levels of partner support and of the perceived availability of general support were associated with cessation and with short-term (to 3 mo posttreatment) maintenance of abstinence. The presence of smokers in Ss' social networks was a hindrance to maintenance and significantly differentiated between relapsers and long-term (12-mo) abstainers. (33 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
14.
An intrinsic–extrinsic model of motivation for smoking cessation was evaluated with 2 samples (ns?=?1,217 and 151) of smokers who requested self-help materials for smoking cessation. Exploratory and confirmatory principal components analysis on a 36-item Reasons for Quitting (RFQ) scale supported the intrinsic–extrinsic motivation distinction. A 4-factor model, with 2 intrinsic dimensions (concerns about health and desire for self-control) and 2 extrinsic dimensions (immediate reinforcement and social influence), was defined by 20 of the 36 RFQ items. The 20-item measure demonstrated moderate to high levels of internal consistency and convergent and discriminant validity. Logistic regression analyses indicated that smokers with higher levels of intrinsic relative to extrinsic motivation were more likely to achieve abstinence from smoking. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
15.
Killen Joel D.; Fortmann Stephen P.; Schatzberg Alan F.; Hayward Chris; Sussman Lisa; Rothman Micol; Strausberg Laura; Varady Ann 《Canadian Metallurgical Quarterly》2000,68(5):883
Smokers (N?=?224) were randomized to 1 of 3 groups: (a) transdermal system (TNS) + placebo; (b) TNS + paroxetine (20 mg); (c) TNS + paroxetine (40 mg). Assignment to treatment was double-blind. Nicotine patch (TNS) treatment was provided for 8 weeks; paroxetine or placebo was provided for 9 weeks. Abstinence rates at Weeks 4, 10, and 26 were as follows: (a) TNS + placebo: 45%, 36%, and 25%; (b) TNS + paroxetine (20 mg): 48%, 33%, and 21 %; (c) TNS + paroxetine (40 mg): 57%, 39%, and 27%. The differences were not statistically significant. The combined treatment was more effective in reducing both craving and depression symptoms associated with smoking cessation. A subgroup analysis comparing compliant participants was also conducted. Abstinence rates at Weeks 4, 10, and 26 were as follows: (a) TNS + placebo: 46%, 35%, and 24%; (b) TNS + paroxetine (20 mg): 64%, 43%, and 33%; (c) TNS + paroxetine (40 mg): 74%, 51%, and 38%. The differences between paroxetine groups and placebo at Week 4 were statistically significant. Although paroxetine may add value to the current standard of care in excess of potential risk, more conclusive evidence is needed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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17.
Waters Andrew J.; Shiffman Saul; Sayette Michael A.; Paty Jean A.; Gwaltney Chad J.; Balabanis Mark H. 《Canadian Metallurgical Quarterly》2003,22(4):378
Most attempts to quit smoking end in failure, with many quitters relapsing in the first few days. Responses to smoking-related cues may precipitate relapse. A modified emotional Stroop task-which measures the extent to which smoking-related words disrupt performance on a reaction time (RT) task-was used to index the distracting effects of smoking-related cues. Smokers (N=158) randomized to a high-dose nicotine patch (35 mg) or placebo patch completed the Stroop task on the 1st day of a quit attempt. Smokers using an active patch exhibited less attentional bias, making fewer errors on smoking related words. Smokers who showed greater attentional bias (slowed RT on the first block of smoking words) were significantly more likely to lapse in the short-term, even when controlling for self-reported urges at the test session. Attentional bias measures may tap an important component of dependence. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
18.
Gwaltney Chad J.; Metrik Jane; Kahler Christopher W.; Shiffman Saul 《Canadian Metallurgical Quarterly》2009,23(1):56
According to relapse models, self-efficacy (SE), or confidence in one's ability to abstain, should predict the outcome of an attempt to quit smoking. We reviewed 54 studies that prospectively examined this relationship. The relationship between SE and future smoking depended upon the population studied and the timing of the SE assessment. The relationship between SE and future smoking was modest when SE was assessed prior to a quit attempt; SE scores were .21 standard deviation units (SD) higher for those not smoking at follow-up than for those who were smoking. The relationship was stronger (.47 SD) when SE was assessed post-quit. However, this effect was diminished when only abstainers at the time of the SE assessment were included in analysis (.28 SD). Controlling for smoking status at the time of SE assessment substantially reduced the relationship between SE and future smoking. Although SE has a reliable association with future abstinence, it is less robust than expected. Many studies may overestimate the relationship by failing to appropriately control for smoking behavior at the time of the SE assessment. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
19.
Perkins Kenneth A.; Epstein Leonard H.; Pastor Susanne 《Canadian Metallurgical Quarterly》1990,58(1):121
Caloric intake, resting metabolic rate (RMR), leisure-time physical activity, and sensitivity and preference for sweet taste were prospectively examined in 7 female smokers across 3 weeks during periods of normal smoking (Week 1), complete cessation (Week 2), and resumption of smoking (Week 3). Energy balance changed significantly across weeks, as caloric intake increased (largely as a result of alcohol consumption) and RMR decreased during cessation, followed by decreased caloric intake and increased RMR with resumption of smoking. Activity and taste sensitivity and preference remained unchanged. Smoking cessation may thus cause rapid change in energy balance, which is quickly reversed on resumption of smoking. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
20.
Williams Geoffrey G.; Gagné Marylène; Ryan Richard M.; Deci Edward L. 《Canadian Metallurgical Quarterly》2002,21(1):40
Physicians used either an autonomy-supportive or a controlling interpersonal style to counsel smokers based on National Cancer Institute guidelines. Physician autonomy support was rated from audiotapes, and patients' perceived competence and autonomous motivation for quitting were self-reported on questionnaires. Validated point prevalences for 6, 12, and 30 months and for continuous cessation were examined. The intervention did not have a direct effect on quit rates; however, structural equation modeling supported the self-determination process model of smoking cessation. The model indicated that the autonomy-supportive intervention was rated as more autonomy supportive, that rated autonomy support predicted autonomous motivation, and that autonomous motivation predicted cessation at all points in time. Perceived competence contributed independent variance to cessation only at 6 months. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献