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1.
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
2.
Borrelli Belinda; Hogan Joseph W.; Bock Beth; Pinto Bernardine; Roberts Mary; Marcus Bess 《Canadian Metallurgical Quarterly》2002,16(1):22
Most cessation studies assume that dropouts are smokers. Instead, the authors analyzed these outcomes separately using multinomial regression to model the relative risk of quitting versus continued smoking and dropping out. Female (N = 281) smokers were randomly assigned to a 12-week smoking cessation program plus either a 3-times-per-week exercise program or a contact control wellness program. Higher body mass index and longer prior quit attempts predicted cessation. Self-efficacy was associated with a lower likelihood of dropout. Greater nicotine dependence and lower education predicted continued smoking or dropout versus quitting among exercisers. Patterns of smoking, dropping out, and quitting between Weeks 5 and 12 were different between exercisers and controls. Dropouts should be considered as a separate category from smokers. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Objective: This report reviews the evidence that informs the role of health and mental health care providers in addressing youth smoking cessation. Design: Qualitative literature review. Results: Physicians do not consistently screen adolescents for tobacco use and fail to provide recommended cessation advice. Challenges to addressing smoking cessation include the need for procedures to ensure confidentiality and the existence of competing demands to provide other services. Few published studies have specifically addressed the effectiveness of clinical interventions. Interventions that require return visits or follow-up phone contacts are technically difficult to implement in this population. Successful interventions may require resources not available in nonresearch settings. Most studies have used brief clinical intervention as a control condition, making it impossible to evaluate its effectiveness. Conclusion: There is little evidence that supports current clinical smoking cessation guidelines for adolescents. More research is needed to develop inexpensive, efficient clinical interventions that can provide youths access to smoking cessation help. Future challenges include reorganizing clinical systems to offer greater counseling by support staff or in electronic formats and to provide effective booster messages and follow-up care in a population that is difficult to track. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
5.
Wright Alison J.; French David P.; Weinman John; Marteau Theresa M. 《Canadian Metallurgical Quarterly》2006,25(6):740
Protection motivation theory and the extended parallel processing model are used to predict the motivational impact of information regarding a genetic susceptibility to heart disease. One hundred ninety-eight smokers read 1 of 3 vignettes: gene positive, gene negative, or standard smoking risk information. Analyses examined whether the impact of type of risk information was moderated by smokers' self-efficacy (SE) levels. Key outcomes were intention to quit and intention to attend an information session about quitting. There were significant main effects of SE and of receiving gene-positive risk information on intentions to quit. There was a significant Risk × SE interaction on intentions to attend an information session. SE was not associated with intentions to attend the information session for smokers in the gene-positive group. Intentions to attend the session were negatively associated with SE for smokers in the lower risk groups. Implications for using genetic risk information to motivate smoking cessation are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
6.
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
7.
Dunn Kelly E.; Saulsgiver Kathryn A.; Sigmon Stacey C. 《Canadian Metallurgical Quarterly》2011,19(1):20
Cigarette smoking is highly prevalent among patients who are being treated for opioid-dependence, yet there have been limited scientific efforts to promote smoking cessation in this population. Contingency management (CM) is a behavioral treatment that provides monetary incentives contingent upon biochemical evidence of drug abstinence. This paper discusses the results of two studies that utilized CM to promote brief smoking cessation among opioid-maintained patients. Participants in a pilot study were randomly assigned for a 2-week period to a Contingent group that earned monetary vouchers for providing biochemical samples that met criteria for smoking abstinence, or a Noncontingent group that earned monetary vouchers independent of smoking status (Dunn et al., 2008). Results showed Contingent participants provided significantly more smoking-negative samples than Noncontingent participants (55% vs. 5%, respectively). A second randomized trial that utilized the same 2-week intervention and provided access to the smoking cessation pharmacotherapy bupropion replicated the results of the pilot study (55% and 17% abstinence in Contingent and Noncontingent groups, respectively; Dunn et al, 2010). Relapse to illicit drug use was also evaluated prospectively and no association between smoking abstinence and relapse to illicit drug use was observed (Dunn et al., 2009). It will be important for future studies to evaluate participant characteristics that might predict better treatment outcome, to assess the contribution that pharmacotherapies might have alone or in combination with a CM intervention on smoking cessation and to evaluate methods for maintaining the abstinence that is achieved during this brief intervention for longer periods of time. (PsycINFO Database Record (c) 2011 APA, all rights reserved) 相似文献
8.
Killen Joel D.; Fortmann Stephen P.; Varady Ann; Kraemer Helena C. 《Canadian Metallurgical Quarterly》2002,10(3):295
Using data from 4 smoking cessation trials conducted from 1988 to 2000, the authors investigated whether men are more successful than women in quitting smoking. Odds ratios indicated that the abstinence rates were not significantly different for men and women. Thus, there may be little value to diverting research funds from efforts to develop more effective treatments for both men and women to efforts to explain a very small gender effect associated with existing treatments. However, it may be appropriate to make gender comparisons for new therapies for nicotine dependence. The authors recommend against analyses of gender differences in studies that do not account for gender in their research designs. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Ellickson Phyllis L.; Tucker Joan S.; Klein David J. 《Canadian Metallurgical Quarterly》2001,20(3):186
Sex differences in predictors of smoking cessation were investigated among 337 male and 490 female participants in the RAND adolescent panel study. Participants reported smoking at least 11–20 times during the past year at Grade 10, with cessation defined as not smoking during the past year at Grade 12. Controlling for demographics, sex-specific analyses indicated that girls who quit smoking within 2 years had friends who smoked less frequently, perceived less parental approval of their smoking, had weaker intentions to continue smoking, used marijuana less frequently, attended fewer different schools, were more likely to have an intact nuclear family, experienced greater peer support, and rated themselves as healthier. Similar analyses for boys yielded results that were generally weaker and nonsignificant, with smoking quantity accounting for several associations in the sex-specific models. Despite these differences, interaction tests revealed significant sex differences for only three predictors. Implications of these results for understanding adolescent smoking cessation are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
10.
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
11.
Pollak Kathryn I.; Baucom Donald H.; Peterson Bercedis L.; Stanton Susan; McBride Colleen M. 《Canadian Metallurgical Quarterly》2006,25(6):762
Support interventions have not changed smoking cessation rates significantly. The pregnancy-postpartum continuum presents a unique opportunity to examine patterns of support. Expectant couples (N = 477) were surveyed twice during pregnancy and 3 times postpartum. Partners reported positive and negative smoking-specific support; women reported the helpfulness of partner support. Linear trends suggest that women viewed support as more helpful during pregnancy than during postpartum. Partners' provision of positive support across the continuum depended on their smoking; provision of negative support depended on women's smoking. Partners who smoked provided lower levels of both positive and negative support, especially postpartum. Women who smoked throughout the pregnancy perceived their partner's negative support as helpful. Implications are that partners who smoke may need help staying engaged in the support process. Partners may provide negative support in response to women's smoking cues. Women who are struggling with cessation may not view negative support as negative. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
12.
Cinciripini Paul M.; Blalock Janice A.; Minnix Jennifer A.; Robinson Jason D.; Brown Victoria L.; Lam Cho; Wetter David W.; Schreindorfer Lisa; McCullough James P. Jr.; Dolan-Mullen Patricia; Stotts Angela L.; Karam-Hage Maher 《Canadian Metallurgical Quarterly》2010,78(1):44
Objective: The objective of this study was to evaluate a depression-focused treatment for smoking cessation in pregnant women versus a time and contact health education control. We hypothesized that the depression-focused treatment would lead to improved abstinence and reduced depressive symptoms among women with high levels of depressive symptomatology. No significant main effects of treatment were hypothesized. Method: Pregnant smokers (N = 257) were randomly assigned to a 10-week, intensive, depression-focused intervention (cognitive behavioral analysis system of psychotherapy; CBASP) or to a time and contact control focused on health and wellness (HW); both included equivalent amounts of behavioral and motivational smoking cessation counseling. Of the sample, 54% were African American, and 37% met criteria for major depression. Mean age was 25 years (SD = 5.9), and women averaged 19.5 weeks (SD = 8.5) gestation at study entry. We measured symptoms of depression using the Center for Epidemiological Studies–Depression Scale (Radloff, 1977). Results: At 6 months posttreatment, women with higher levels of baseline depressive symptoms treated with CBASP were abstinent significantly more often, F(1, 253) = 5.61, p = .02, and had less depression, F(1, 2620) = 10.49, p = .001, than those treated with HW; those with low baseline depression fared better in HW. Differences in abstinence were not retained at 6 months postpartum. Conclusions: The results suggest that pregnant women with high levels of depressive symptoms may benefit from a depression-focused treatment in terms of improved abstinence and depressive symptoms, both of which could have a combined positive effect on maternal and child health. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Killen Joel D.; Fortmann Stephen P.; Murphy Greer M. Jr.; Hayward Chris; Arredondo Christina; Cromp DeAnn; Celio Maria; Abe Laurie; Wang Yun; Schatzberg Alan F. 《Canadian Metallurgical Quarterly》2006,74(2):286
The authors present results of a randomized clinical trial of the efficacy of extended treatment with bupropion SR in producing longer term cigarette smoking cessation. Adult smokers (N = 362) received open-label treatment (11 weeks) that combined relapse prevention training, bupropion SR, and nicotine patch followed by extended treatment (14 weeks) with bupropion SR or matching placebo. Abstinence percentages were relatively high (week 11: 52%; week 25: bupropion, 42%; placebo, 38%; week 52: bupropion, 33%; placebo, 34%), but bupropion SR did not surpass placebo. Gender and baseline craving level were identified as significant, independent moderators of treatment response. Men were more likely to abstain than women (week 11: 59% vs. 43%, p = .001; week 25: 48% vs. 31%, p = .001; week 52: 39% vs. 27%, p = .01). Because most smokers suffer relapse with any current cessation treatment, the comparatively high abstinence percentages achieved in this trial are of interest. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
14.
Dunn Kelly E.; Sigmon Stacey C.; Reimann Edward F.; Badger Gary J.; Heil Sarah H.; Higgins Stephen T. 《Canadian Metallurgical Quarterly》2010,18(1):37
Prevalence of cigarette smoking among opioid-maintained patients is more than threefold that of the general population and associated with increased morbidity and mortality. Relatively few studies have evaluated smoking interventions in this population. The purpose of the present study was to examine the efficacy of contingency management for promoting initial smoking abstinence. Forty methadone- or buprenorphine-maintained cigarette smokers were randomly assigned to a contingent (n = 20) or noncontingent (n = 20) experimental group and visited the clinic for 14 consecutive days. Contingent participants received vouchers based on breath carbon monoxide levels during Study Days 1 to 5 and urinary cotinine levels during Days 6 to 14. Voucher earnings began at $9.00 and increased by $1.50 with each subsequent negative sample for maximum possible of $362.50. Noncontingent participants earned vouchers independent of smoking status. Although not a primary focus, participants who were interested and medically eligible could also receive bupropion (Zyban). Contingent participants achieved significantly more initial smoking abstinence, as evidenced by a greater percentage of smoking-negative samples (55% vs. 17%) and longer duration of continuous abstinence (7.7 vs. 2.4 days) during the 2 week quit attempt than noncontingent participants, respectively. Bupropion did not significantly influence abstinence outcomes. Results from this randomized clinical trial support the efficacy of contingency management interventions in promoting initial smoking abstinence in this challenging population. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
15.
Higgins Stephen T.; Heil Sarah H.; Badger Gary J.; Mongeon Joan A.; Solomon Laura J.; McHale Luke; Bernstein Ira M. 《Canadian Metallurgical Quarterly》2007,15(1):58
The present study was conducted to examine several different methods and cutpoints for determining smoking status in pregnant and recently postpartum women. Self-reported smoking status, urine cotinine levels determined by gas chromatography (GC) and by enzyme immunoassay testing (EMIT), and breath carbon monoxide (CO) levels were assessed at 28 weeks antepartum and 12 and 24 weeks postpartum in 131 women enrolled in studies on smoking cessation and relapse prevention. Classifications based on urine-cotinine GC testing served as the standard in most analyses. Overall agreement between self-reported smoking status and classification based on urine-cotinine GC testing was excellent (≥95%) at several cutpoints (50, 25, and 12.5 ng/ml) but highest at 25 ng/ml. Classifications based on EMIT urine cotinine levels were in nearly perfect (≥98%) agreement with those made by GC when the cutpoint for the former was set at approximately 80 ng/ml (79-87 ng/ml). Classifications based on breath CO were in relatively poor agreement (≤87%) with GC classifications at all cutpoints examined but best at 4 ppm. Overall, these results provide detailed information on several commonly used methods for classifying smoking in pregnant and recently postpartum women that should be practically useful to researchers and clinicians involved in efforts to eliminate smoking in this population. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Efficacy and costs of 3 levels of medical–behavioral treatment intensity in conjunction with nicotine replacement therapy (NRT) were compared in 240 one-pack-a-day smokers: (a) a low-intensity (LI) group that received 8 weeks of NRT (n?=?80) and 1 advice and education (A&E) session with a nurse practitioner (NP); (b) a moderate-intensity (MI) group that was provided NRT and 4 A&E sessions with an NP (n?=?80), and (c) a high-intensity (HI) group that received treatment combining NRT, 4 A&E sessions, and 12 weeks of individualized cognitive–behavioral therapy (n?=?80). Biochemically confirmed abstinence rates at 9, 26, and 52 weeks posttreatment initiation were highest for the HI (45%, 37%, 35%) group, followed by the LI (35%, 30%, and 27%) and MI (27%, 12%, 12%) groups. Group differences approached statistical significance at 9 weeks and were statistically significant at both 26 and 52 weeks. The cost of LI treatment was $308, that of MI was $338, and the HI treatment cost was $582. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
17.
Brown Richard A.; Kahler Christopher W.; Niaura Raymond; Abrams David B.; Sales Suzanne D.; Ramsey Susan E.; Goldstein Michael G.; Burgess Ellen S.; Miller Ivan W. 《Canadian Metallurgical Quarterly》2001,69(3):471
Cigarette smokers with past major depressive disorder (MDD) received 8 group sessions of standard, cognitive–behavioral smoking cessation treatment (ST; n?=?93) or standard, cognitive–behavioral smoking cessation treatment (ST) plus cognitive–behavioral treatment for depression (CBT-D; n?=?86). Although abstinence rates were high in both conditions (ST, 24.7%; CBT-D, 32.5%, at 1 year) for these nonpharmacological treatments, no main effect of treatment was found. However, secondary analyses revealed significant interactions between treatment condition and both recurrent depression history and heavy smoking (≥25 cigarettes a day) at baseline. Smokers with recurrent MDD and heavy smokers who received CBT-D were significantly more likely to be abstinent than those receiving ST (odds ratios?=?2.3 and 2.6, respectively). Results suggest that CBT-D provides specific benefits for some, but not all, smokers with a history of MDD. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
18.
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
19.
Blalock Janice A.; Robinson Jason D.; Wetter David W.; Schreindorfer Lisa S.; Cinciripini Paul M. 《Canadian Metallurgical Quarterly》2008,22(1):122
The authors investigated withdrawal in smokers with current threshold and subthreshold depressive disorders (N = 21) who were participating in a pilot study of intensive counseling interventions for smoking cessation. The majority of participants (67%) were taking antidepressants when they entered the trial. Withdrawal symptoms were compared in prolonged abstainers versus nonabstainers across a 12-week treatment period and at the 3-month follow-up assessment visit. Prolonged abstinence was associated with an increase in positive affect and a decrease in depressive symptoms and craving over time. Nonabstinence was associated with little overall change in these variables from treatment onset to the 3-month follow-up. At the 3-month follow-up, 44% of prolonged abstainers were in complete remission of their baseline depressive disorders, compared with 0% remission among nonabstainers. Findings suggest that within the context of an intensive smoking cessation intervention, some smokers with current depressive disorders may experience significant improvement in affective and craving symptoms. Findings also suggest that abstinence may be associated with improvement in affect. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
20.
This study of 93 men and 117 women smokers during an ongoing quit attempt examined the roles of gender and social network influences on quitting. For men, social influences appeared to positively affect their ability to reduce their smoking but were less effective for women. Specifically, increased reports of a spouse or partner's influence, and family and friends' influence, were associated with greater reductions in men's smoking 2 days and 4 months post quit date, respectively. In contrast, for women, greater reports of spouse or partner influence and of family and friends' influence were associated with smaller reductions in smoking. Sex differences in social control strategies and perceived autonomy supportiveness of those strategies are discussed as possible explanations for these results. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献