Effects of running or weight lifting on self-concept in clinically depressed women.

Forty clinically depressed women were randomized to a running, weight lifting, or delayed treatment condition. Self-concept was assessed at baseline, pre-, mid-, and posttreatment for all subjects and at 1, 7, and 12 months for exercise groups. Significant improvements in self-concept were found for exercise groups relative to control groups. No significant differences between exercise groups were found, and improvements were reasonably well-maintained over time. Differential changes on dimensions of self-concept were not demonstrated. These results suggest that both running and weight lifting exercise programs improve self-concept in clinically depressed women. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Does switching to low tar/nicotine/carbon-monoxide-yield cigarettes decrease alveolar carbon monoxide measures? A randomized controlled trial.

Assessed the effects of changing to low tar/nicotine/carbon-monoxide-(CO)-yield cigarettes on alveolar carbon monoxide over a 5–6 wk period for 40 adult chronic smokers of high tar/nicotine/CO cigarettes. Ss were assigned to either a 5-wk step-wise brand-reduction treatment or to a delayed-treatment control group. Ss were assessed for (a) resting CO body burden and CO uptake per cigarette and (b) smoking topography and rate. Although CO uptake was significantly lower after Ss smoked low tar/nicotine/CO cigarettes than after smoking their original brand, resting CO body burden did not change. (27 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Tobacco use in six economically disadvantaged communities in the Dominican Republic.

The Dominican Republic is a tobacco-growing country, and tobacco control efforts there have been virtually nonexistent. This study provides a first systematic surveillance of tobacco use in six economically disadvantaged Dominican Republic communities (two small urban, two peri-urban, two rural; half were tobacco growing). Approximately 175 households were randomly selected in each community (total N = 1,048), and an adult household member reported on household demographics and resources (e.g., electricity), tobacco use and health conditions of household members, and household policies on tobacco use. Poverty and unemployment were high in all communities, and significant gaps in access to basic resources such as electricity, running water, telephones/cell phones, and secondary education were present. Exposure to tobacco smoke was high, with 38.4% of households reporting at least one tobacco user, and 75.5% allowing smoking in the home. Overall, 22.5% reported using tobacco, with commercial cigarettes (58.0%) or self-rolled cigarettes (20.1%) the most commonly used types. Considerable variability in prevalence and type of use was found across communities. Overall, tobacco use was higher in males, illiterate groups, those aged 45 or older, rural dwellers, and tobacco-growing communities. Based on reported health conditions, tobacco attributable risks, and World Health Organization mortality data, it is estimated that at least 2,254 lives could potentially be saved each year in the Dominican Republic with tobacco cessation. Although it is expected that the reported prevalence of tobacco use and health conditions represent underestimates, these figures provide a starting point for understanding tobacco use and its prevalence in the Dominican Republic.     

Attitudes Toward Giving Smoking Cessation Advice Among Nursing Staff at a Long-Term Residential Care Facility.

The objective of this study was to provide a first assessment of (a) long-term care staffs' prevalence of and attitudes toward giving smoking cessation advice to residents and (b) predictors of advice giving. Results of a survey (N = 115) found that 54.8% of licensed nurses and 34.6% of nursing assistants reported ever advising. Advising was associated with job classification and believing that residents' problem lists should include smoking. Not advising was associated with believing advice is the physicians' responsibility. Staff somewhat endorsed risks of smoking and benefits of cessation for residents, smoking as a right and pleasure, and that some residents cannot make decisions about smoking. Staff moderately endorsed safety concerns: 36% wanted policy changes. Lack of institutional support and perceived residents' cessation disinterest were key barriers. The findings suggest that staff may be missing intervention opportunities and that institutional support of advising cessation may facilitate maintenance and improvement of nursing home residents' health. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Running versus weight lifting in the treatment of depression.

We compared the effectiveness of an aerobic and nonaerobic exercise in the treatment of clinical depression in women. A total of 40 women, screened on the Research Diagnostic Criteria for major or minor depressive disorder, were randomly assigned to an 8-week running (aerobic), weight-lifting (nonaerobic), or wait-list control condition. Subjects were reassessed at mid- and posttreatment, and at 1-, 7-, and 12-month follow-ups. Depression was monitored by the Beck Depression Inventory, Lubin's Depression Adjective Check List, and the Hamilton Rating Scale for Depression; fitness level was assessed using submaximal treadmill testing. Results were remarkably consistent across measures, with both exercise conditions significantly reducing depression compared with the wait list control condition, and generally appearing indistinguishable from each other. No significant between-group fitness changes were noted. These findings indicate that both types of exercise conditions significantly reduce depression and that these results are not dependent on achieving an aerobic effect. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-help interventions for older smokers

OBJECTIVE: To evaluate the relative effectiveness of two self-help smoking interventions as adjuncts to a self-help manual and telephone support service (hotline) for older smokers. DESIGN: Subjects were stratified on baseline variables and randomised to one of two treatment conditions in a methods development study. SUBJECTS: 177 community- dwelling smokers aged 60 years and older. INTERVENTIONS: All subjects received a self-help manual and access to a smokers' telephone hotline. Subjects also received either mailings (Letters condition) or counselling telephone calls (Proactive condition) at four and eight weeks after enrollment. MAIN OUTCOME MEASURES: Use of the hotline and prevalence of abstinence lasting at least 48 hours (verified by a "significant other") were assessed at three and six months for the full sample. Seven-day abstinence was calculated for comparison with previous research. A subsample of 91 subjects was followed up at 12 months. RESULTS: Overall abstinence rates for the two conditions were in the range of typical self-help interventions. Men were more likely to be abstinent than women at follow up at three and six months. A significant gender x treatment interaction was found, with abstinence rates higher for men in the Letters condition, and women in the Proactive condition. Hotline use was high, with nearly half of subjects calling by 12 months. CONCLUSION: Both interventions appear promising for older smokers, but may be differentially effective for men and women. Older smokers will use a hotline; whether Letters and Proactive interventions can improve on manual and hotline effectiveness rates alone is being tested in a subsequent controlled trial.


     

Debunking myths about self-quitting: Evidence from 10 prospective studies of persons who attempt to quit smoking by themselves.

This article examines data from 10 long-term prospective studies (N?>?5,000) in relation to key issues about the self-quitting of smoking, especially those discussed by S. Schachter (see PA, Vols 58:7407 and 68:10809). When a single attempt to quit was evaluated, self-quitters' success rates were no better than those reported for formal treatment programs. Light smokers (20 or less cigarettes per day) were 2.2 times more likely to quit than heavy smokers. The cyclical nature of quitting was also examined. There was a moderate rate (mdn?=?2.7%) of long-term quitting initiated after the early months (expected quitting window) of these studies, but also a high rate (mdn?=?24%) of relapsing for persons abstinent for six months. The number of previous unsuccessful quit attempts was unrelated to success in quitting. Finally, there were few occasional smokers (slips) among successful long-term quitters. We argue that quitting smoking is a dynamic process, not a discrete event. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Recruitment of physician offices for an office-based adolescent smoking cessation study.

Physician office settings play an important role in tobacco cessation intervention. However, few tobacco cessation trials are conducted at these sites, in part because of the many challenges associated with recruiting community physician offices into research. The present study identified and implemented strategies for recruiting physician offices into a randomized clinical trial of tobacco screening and cessation interventions with adolescent patients. A total of 30 community physicians participated in focus groups to elicit their perceptions of facilitators of and barriers to initial engagement of physician practices and the subsequent enrollment of the practices in long-term research projects. Physicians identified facilitators such as (a) the involvement of office staff in the recruitment process and (b) on-site presentations of the study's background and aims. Some of the barriers identified were time commitment concerns and the lack of incentives in exchange for participation. These focus group findings were then integrated with theory-based and empirically driven recruitment strategies for a 12-month randomized tobacco intervention trial with adolescent patients. Of 185 office practices approached to participate (screened from a pool of 273 practices), 103 agreed to on-site presentations of the study. Subsequently, almost all of the practices (101) that received the presentation agreed to enroll in the study. Conclusions are that (a) recruitment is a multicomponent process, (b) the processes of communication, engagement, and enrollment must be carefully planned and implemented to achieve maximal results, and (c) the development of effective strategies for recruiting health care provider practices presents an important infrastructure for testing adolescent smoking cessation interventions.