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A Systematic Review of Interventions to Increase Physical Activity Among American Indian and Alaska Native Older Adults. THE GERONTOLOGIST 2022; 62:e328-e339. [PMID: 33605417 PMCID: PMC9335984 DOI: 10.1093/geront/gnab020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Physical activity (PA) is a powerful protective factor known to reduce risk for chronic conditions across the life span. PA levels are lower among American Indians and Alaska Natives (AIANs) when compared with other racial/ethnic groups and decrease with age. This evidence justifies a synthesis of current intervention research to increase PA levels among AIANs. This systematic review examines completed interventions to increase PA among AIAN older adults and considers recommended practices for research with Indigenous communities. RESEARCH DESIGN AND METHODS The systematic review was designed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement for systematic review protocols and reporting guidelines. Three electronic databases, PubMed, Web of Science, and PsycINFO, were searched for academic literature. Trials investigating interventions to increase PA among AIAN adults older than 50 years were eligible. The Quality Assessment Tool for Quantitative Studies was used to evaluate the quality of evidence. RESULTS Three published trials were identified, including one group-level, clinic-based and two individual-level, home-based interventions. All were 6 weeks in duration, took place in urban areas, and used self-report PA measures. Findings indicated an overall increase in PA levels, improved PA-related outcomes, and improved psychosocial health among participants. None described community-engaged or culture-centered research strategies. DISCUSSION AND IMPLICATIONS The narrow yet promising evidence represents a need for expanded research and a call to action for using culture-centered strategies. An advanced understanding of cultural and contextual aspects of PA may produce more impactful interventions, supporting health and mobility across the life span.
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Physical Activity Intervention Adaptation: Recommendations from Rural American Indian Older Adults. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2022; 23:1067-1077. [PMID: 35092521 DOI: 10.1007/s11121-022-01342-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2022] [Indexed: 12/11/2022]
Abstract
Preventive interventions are critical to improving health equity among American Indian (AI) populations, yet interventions that promote physical activity (PA) among AI populations are scarce. This research addresses the research-to-practice gap by informing the adaption and implementation process of evidence-based interventions (EBIs) among rural AI older adults. We used a community-based approach and an Indigenous-focused adaptation theoretical framework. Qualitative, semi-structured interviews elicited detailed information on preferences for PA intervention among rural AI older adults. We applied a collaborative directed content analysis strategy, and established trustworthiness and relevance using an inter-rater reliability process and member checking. We conducted 21 interviews, all participants identified as AI, the mean age was 66 years (SD = 7.6), and 57% were female. Themes characterized contextual and cultural intervention considerations for adapting and implementing evidence-based PA interventions in rural AI older adults. Key findings included an emphasis on social and community interaction, strategies for targeted engagement, preference for group format, pairing PA sessions with shared meals, and inclusiveness in the PA intervention across ability levels and age groups. This study identified opportunities for adaptation of PA-focused EBIs among rural AI older adults. Findings can be applied to support the adaptation and implementation of effective and relevant PA-focused preventive interventions among this population which is at high risk for chronic disease and health disparities.
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Uplifting the voices of rural American Indian older adults to improve understanding of physical activity behavior. Transl Behav Med 2021; 11:1655-1664. [PMID: 34347863 DOI: 10.1093/tbm/ibab107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
American Indian (AI) older adults experience pronounced health disparities and demonstrate one of the lowest levels of physical activity (PA) among racial and ethnic groups. Nearly half of AI older adults live in rural areas, indicating distinct challenges to participation in PA. Research to identify factors influencing PA in this population is missing from the literature, yet is critical to informing culturally relevant PA intervention development and implementation. The purpose was to identify barriers to and facilitators of PA among rural AI older adults using the ecological model and qualitative methods. A community-based approach was used to conduct semi-structured interviews with rural AI older adults. Interview questions were based on a multi-level ecological model. Content analysis was performed, using an iterative coding process to identify findings. The mean age of participants (n = 21) was 66 years. Barriers to and facilitators of PA were identified across ecological model levels. Barriers included factors such as caregiving and community responsibilities, lack of acceptable areas for walking, and overall lack of community-level support for older adult health. Facilitators included a personal connection to the land and ancestors through PA, multigenerational participation, and supportive tribal policies. This study addressed a gap in the literature by identifying barriers to and facilitators of PA among rural AI older adults, which can inform PA intervention development. With barriers and facilitators identified by AI older adults themselves, the voices of those directly affected are uplifted to shape efforts toward addressing longstanding health disparities through relevant public health interventions.
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Lessons Learned in Conducting Community Participatory School-Based Health Research on an American Indian Reservation. Prog Community Health Partnersh 2021; 15:75-83. [PMID: 33775963 PMCID: PMC8078218 DOI: 10.1353/cpr.2021.0007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Describing lessons learned from using a community-based participatory research (CBPR) approach to conduct school-based child health research in a tribal community is an important contribution to the literature. OBJECTIVES To identify how CBPR principles shaped the process of conducting a school-based child health intervention, and to describe lessons learned. METHODS The study evaluates how CBPR principles guided a mixed-methods, school-based child health intervention to increase physical activity (PA). RESULTS Nine key lessons are identified, associated with CBPR principles. CONCLUSIONS This information can help researchers understand how to successfully navigate the challenges and opportunities of conducting CBPR-guided research in the context of a small, short-term project, including leadership turnover, multiple Institutional Review Board (IRB)s, and study design approaches amidst schools policy changes. Collectively, understanding the lessons learned through the perspective of CBPR principles may help others conduct meaningful research with schools and children in tribal communities.
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Race moderates the effects of Motivational Interviewing on smoking cessation induction. PATIENT EDUCATION AND COUNSELING 2020; 103:350-358. [PMID: 31466882 PMCID: PMC7012686 DOI: 10.1016/j.pec.2019.08.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 07/31/2019] [Accepted: 08/17/2019] [Indexed: 05/06/2023]
Abstract
OBJECTIVE Health disparities necessitate exploration of how race moderates response to smoking cessation treatment. Data from a randomized clinical trial of Motivational Interviewing (MI) for smoking cessation induction were used to explore differential treatment response between African American (AA) vs Non-Black (NB) smokers. METHODS Adult tobacco smokers (138 AA vs 66 NB) with low desire to quit were randomly assigned to four sessions of MI or health education (HE). Outcomes (e.g., quit attempts) were assessed 3- and 6-months. RESULTS There was evidence of a Race by Treatment interaction such that MI was less effective than HE in AA smokers. Mean Cohen's d for the interaction effect was -0.32 (95% CI [-0.44, -0.20]). However, the race interaction could be accounted for by controlling for baseline relationship status and communication preference (wants directive approach). CONCLUSIONS MI may be less effective for smoking cessation induction in AA vs NB smokers when compared to another active and more directive therapy. The differential response between races may be explained by psychosocial variables. PRACTICE IMPLICATIONS MI may not be an ideal choice for all African American smokers. Patients' relationship status and preference for a directive counseling approach might explain disparities in response to MI treatment.
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Community Readiness Model for Prevention Planning: Addressing Childhood Obesity in American Indian Reservation Communities. J Racial Ethn Health Disparities 2019; 6:1144-1156. [PMID: 31332689 DOI: 10.1007/s40615-019-00616-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 07/03/2019] [Accepted: 07/11/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION The community readiness model (CRM) is a stage-matched assessment protocol to assess community readiness to address a public health issue. To identify appropriate, culturally sensitive, and community-specific intervention strategies for preventing obesity in children, researchers, and community members formed a partnership to address childhood obesity within one American Indian Reservation. METHODS The CRM guided 30 interviews in five communities to direct the team's efforts in addressing obesity among children residing on the reservation. Interviews were scored across six dimensions on an anchored scale of one through nine; scores were then averaged to determine an overall readiness score for each community. A thematic analysis of interview responses aided in interpretation of the readiness scores and identified areas for prevention planning and intervention development. RESULTS The overall community readiness score for the communities was 2.9 (SD = 0.5), which falls between 2 (denial/resistance) and 3 (vague awareness) on the anchored rating scale. The thematic analysis resulted in a hierarchal classification scheme with six broad themes that corresponded to the CRM dimensions and 13 sub-themes. DISCUSSION The low readiness scores directed the team to implement corresponding strategies to increase awareness, while the thematic analysis suggested that action-based approaches might also be appropriate. The narrow range of scores suggest that community-wide assessments may be sufficient unless specific information is needed for each region of the community. The CRM may be an effective way to assess community readiness to address childhood obesity on an American Indian Reservation.
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Feasibility and outcomes of an out-of-school and home-based obesity prevention pilot study for rural children on an American Indian reservation. Pilot Feasibility Stud 2018; 4:129. [PMID: 30065847 PMCID: PMC6062940 DOI: 10.1186/s40814-018-0322-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 07/18/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Children living in rural areas are at higher risk for obesity compared to urban children, and Native American (NA) children have the highest prevalence of overweight/obesity for all races combined. Out-of-school programs (OOSPs) are a promising setting to improve children's health. Parents are important in supporting their child's obesity-related behaviors, yet it remains unclear what combination and dose of parent engagement strategies is feasible and optimal. This study's primary objective was to assess the feasibility of an OOSP and home-based obesity prevention intervention for rural NA and non-NA children. METHODS This was an 11-week, two group, randomized feasibility study. Participants were children and their parents at one OOSP on a rural American Indian reservation. Children, ages 6-9, were randomized to receive the Generations Health (GH) intervention or comparison condition. The GH group received daily activities focused on physical activity (PA), nutrition, sleep, and reducing TV/screen time, and frequently engaged parents. The comparison group received usual OOSP activities. To assess intervention feasibility, we measured recruitment and participation rates and program satisfaction. We assessed pre- to posttest changes in body composition, PA and sleep patterns, dietary intake and Healthy Eating Index-2010 (HEI-2010) scores, TV/screen time, and nutrition knowledge. We report recruitment and participation rates as percentages and participants' program satisfaction as means. Two-tailed paired t tests and 95% confidence intervals were used to detect changes in behavioral and health outcome variables. RESULTS Forty-six children met age eligibility criteria; following screening, 52% (24/46) met the inclusion criteria and 96% (23/24) were randomized to the study. Overall, 91% of the children participated in the intervention and 100% participated in at least some of the posttest assessments. Parents reported high program satisfaction (mean rating of 4, on a 1-5 scale). Our outcome measure for child adiposity, zBMI, was reduced by 0.15 in the GH group, but increased by 0.13 in the comparison condition. Meaningful changes were evident for total kilocalories, HEI-2010 scores, PA, TV/screen time, and nutrition knowledge. CONCLUSIONS High recruitment, participation and program satisfaction and positive health and behavioral outcomes at 11 weeks provide encouraging indications of the feasibility and potential effectiveness of the intervention. TRIAL REGISTRATION ISRCTN24274245.
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Cognitive complexity of clients and counsellors during motivation-based treatment for smoking cessation: an observational study on occasional smokers in a US college sample. BMJ Open 2017; 7:e015849. [PMID: 29074509 PMCID: PMC5665329 DOI: 10.1136/bmjopen-2017-015849] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Motivational interviewing (MI) is a widely used and promising treatment approach for aiding in smoking cessation. The present observational study adds to other recent research on why and when MI works by investigating a new potential mechanism: integrative complexity. SETTING The study took place in college fraternity and sorority chapters at one large midwestern university. PARTICIPANTS Researchers transcribed MI counselling sessions from a previous randomised controlled trial focused on tobacco cessation among college students and subsequently scored clients' and counsellors' discussions across four counselling sessions for integrative complexity. INTERVENTIONS This is an observational secondary analysis of a randomised controlled trial that tested the effectiveness of MI. We analysed the relationship between integrative complexity and success at quitting smoking in the trial. PRIMARY AND SECONDARY OUTCOME MEASURES Success in quitting smoking:Participants were categorised into two outcome groups (successful quitters vs failed attempters), created based on dichotomous outcomes on two standard variables: (1) self-reported attempts to quit and (2) number of days smoked via timeline follow-back assessment procedures that use key events in participants' lives to prompt their recall of smoking. RESULTS We found (1) significantly higher complexity overall for participants who tried to quit but failed compared with successful quitters (standardised β=0.36, p<0.001, (Lower Confidence Interval.)LCI=0.16, (Upper Confidence Interval) UCI=0.47) and (2) the predictive effect of complexity on outcome remains when controlling for standard motivational and demographic variables (partial r(102)=-0.23, p=0.022). CONCLUSIONS Taken together, these results suggest that cognitive complexity is uniquely associated with successful quitting in MI controlled trials, and thus may be an important variable to more fully explore during treatment.
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Executive function fails to predict smoking outcomes in a clinical trial to motivate smokers to quit. Drug Alcohol Depend 2017; 175:227-231. [PMID: 28458075 PMCID: PMC5425305 DOI: 10.1016/j.drugalcdep.2017.01.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 12/16/2016] [Accepted: 01/15/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Executive function (EF) is considered an important mediator of health outcomes. It is hypothesized that those with better EF are more likely to succeed in turning their intentions into actual health behaviors. Prior studies indicate EF is associated with smoking cessation. Experimental and longitudinal studies, however, have yielded mixed results. Few studies have examined whether EF predicts post-treatment smoking behavior. Fewer still have done so prospectively in a large trial. We sought to determine if EF predicts quit attempts and cessation among community smokers in a large randomized trial evaluating the efficacy of motivational interventions for encouraging cessation. METHODS Participants (N=255) completed a baseline assessment that included a cognitive battery to assess EF (Oral Trail Making Test B, Stroop, Controlled Oral Word Association Test). Participants were then randomized to 4 sessions of Motivational Interviewing or Health Education or one session of Brief Advice to quit. Quit attempts and cessation were assessed at weeks 12 and 26. RESULTS In regression analyses, none of the EF measures were statistically significant predictors of quit attempts or cessation (all ps>0.20). CONCLUSIONS Our data did not support models of health behavior that emphasize EF as a mediator of health outcomes. Methodological shortcomings weaken the existing support for an association between EF and smoking behavior. We suggest methodological improvements that could help move this potentially important area of research forward.
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Some Experiential Lessons in Supporting and Evaluating Community-Based Initiatives for Preventing Adolescent Pregnancy. Health Promot Pract 2016. [DOI: 10.1177/152483990000100111] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This article describes some experiential lessons and recommendations regarding supporting and evaluating comprehensive, multicomponent school and community-based initiatives for prevention of adolescent pregnancy. The lessons and associated recommendations were generated during small group retreats and individual meetings among initiative, university, and foundation staff, and during semistructured interviews with community-based staff and volunteers. This article outlines 15 recommendations associated with implementing, supporting, evaluating, and sustaining multicomponent school and community-based initiatives for prevention of adolescent pregnancy. These recommendations, if modified to fit community contexts, could help strengthen community efforts to prevent adolescent pregnancy. Given the controversial nature of teen pregnancy prevention programs, it is important to have insight, draw on the experiences of others, and avoid pitfalls associated with this work.
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Recruiting unmotivated smokers into a smoking induction trial. HEALTH EDUCATION RESEARCH 2016; 31:363-374. [PMID: 27081187 PMCID: PMC4872594 DOI: 10.1093/her/cyw018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 03/17/2016] [Indexed: 06/05/2023]
Abstract
Little is known about effective methods to recruit unmotivated smokers into cessation induction trials, the reasons unmotivated smokers agree to participate, and the impact of those reasons on study outcomes. A mixed-method approach was used to examine recruitment data from a randomized controlled cessation induction trial that enrolled 255 adult smokers with low motivation to quit. Over 15 months, 33% of smokers who inquired about the study were enrolled. Common recruitment methods included word-of-mouth, print advertisements and clinic referrals. Frequently mentioned reasons for participating included to: gain financial incentives (44.7%), learn about research or help others quit (43%), learn about smoking and risks (40%) and help with future quits (i.e. Quit Assistance, 23.9%). Separate regression models predicting study outcomes at 26 weeks indicated that smokers who said they participated for Quit Assistance reported higher motivation to quit (B 1.26) and were more likely to have made a quit attempt (OR 2.03) compared to those not mentioning this reason, when baseline characteristics were controlled. Understanding reasons for unmotivated smokers' interest in treatment can help practitioners and researchers design effective strategies to engage this population.
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A Randomized Trial of Motivational Interviewing: Cessation Induction Among Smokers With Low Desire to Quit. Am J Prev Med 2016; 50:573-583. [PMID: 26711164 PMCID: PMC4841713 DOI: 10.1016/j.amepre.2015.10.013] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Revised: 10/09/2015] [Accepted: 10/14/2015] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Despite limitations in evidence, the current Clinical Practice Guideline advocates Motivational Interviewing for smokers not ready to quit. This study evaluated the efficacy of Motivational Interviewing for inducing cessation-related behaviors among smokers with low motivation to quit. DESIGN Randomized clinical trial. SETTING/PARTICIPANTS Two-hundred fifty-five daily smokers reporting low desire to quit smoking were recruited from an urban community during 2010-2011 and randomly assigned to Motivational Interviewing, health education, or brief advice using a 2:2:1 allocation. Data were analyzed from 2012 to 2014. INTERVENTION Four sessions of Motivational Interviewing utilized a patient-centered communication style that explored patients' own reasons for change. Four sessions of health education provided education related to smoking cessation while excluding elements characteristic of Motivational Interviewing. A single session of brief advice consisted of brief, personalized advice to quit. MAIN OUTCOMES MEASURES Self-reported quit attempts; smoking abstinence (biochemically verified); use of cessation pharmacotherapies; motivation; and confidence to quit were assessed at baseline and 3- and 6-month follow-ups. RESULTS Unexpectedly, no significant differences emerged between groups in the proportion who made a quit attempt by 6-month follow-up (Motivational Interviewing, 52.0%; health education, 60.8%; brief advice, 45.1%; p=0.157). Health education had significantly higher biochemically verified abstinence rates at 6 months (7.8%) than brief advice (0.0%) (8% risk difference, 95% CI=3%, 13%, p=0.003), with the Motivational Interviewing group falling in between (2.9% abstinent, 3% risk difference, 95% CI=0%, 6%, p=0.079). Both Motivational Interviewing and health education groups showed greater increases in cessation medication use, motivation, and confidence to quit relative to brief advice (all p<0.05), and health education showed greater increases in motivation relative to Motivational Interviewing (Cohen's d=0.36, 95% CI=0.12, 0.60). CONCLUSIONS Although Motivational Interviewing was generally more efficacious than brief advice in inducing cessation behaviors, health education appeared the most efficacious. These results highlight the need to identify the contexts in which Motivational Interviewing may be most efficacious and question recommendations to use Motivational Interviewing rather than other less complex cessation induction interventions. TRIAL REGISTRATION This study is registered at www.clinicaltrials.gov NCT01188018.
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Relationship of Autonomy Social Support to Quitting Motivation in Diverse Smokers. ADDICTION RESEARCH & THEORY 2016; 24:477-482. [PMID: 27833474 PMCID: PMC5098812 DOI: 10.3109/16066359.2016.1170815] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Research examining relationships between social support and smoking cessation has paid little attention to non-treatment seeking smokers and not considered the role of autonomy support for fostering quitting motivation. This study examined if autonomy support received from family and friends was associated with quitting motivation and making a quit attempt among diverse smokers with varying levels of quitting motivation. Demographic characteristics associated with autonomy support were explored. METHODS Participants (N=312) responded to advertisements seeking smokers "not quite ready to quit," and were primarily Black, low-income, and unemployed. Most (255) enrolled in a clinical trial of smoking cessation induction strategies (treatment sample). An additional 57 not meeting the trial eligibility criteria of low quitting motivation enrolled for baseline assessments only. Participants completed baseline measures of autonomy support received from friends and autonomous quitting motivation. In the treatment sample, quit attempts were assessed at 6-months follow-up. RESULTS Females reported higher levels than males of autonomy support from friends (p=0.003). Participants with a high school diploma/GED reported higher levels of support from family (p<0.001) and friends (p=0.014) than those with less education or a college/graduate degree. Both family (p=0.007) and friend (p=0.004) autonomy support scores were significantly, albeit weakly, associated with autonomous quitting motivation. Autonomy support was not associated with making a quit attempt. CONCLUSIONS Support from family and friends may promote autonomous reasons to quit among diverse smokers. Research is needed to assess the role of social support in the pre-quitting phases among racial and socio-economically diverse populations.
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Community-identified strategies to increase physical activity during elementary school recess on an American Indian reservation: A pilot study. Prev Med Rep 2015; 2:658-63. [PMID: 26844133 PMCID: PMC4721488 DOI: 10.1016/j.pmedr.2015.08.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
The aim of this study was to determine the effect of an 8-week recess intervention on physical activity levels in children attending elementary school on an American Indian reservation during fall 2013. Physical activity was measured with direct observation in three zones on the playground. Lines were painted on existing pavement in zone 1. Zone 2 had permanent playground equipment and was unchanged. Zone 3 contained fields where bi-weekly facilitators led activities and provided equipment. Pre- to post-changes during recess in sedentary, moderate physical activity, moderate-to-vigorous, and vigorous physical activities were compared within zones. Females physical activity increased in Zone 1 (moderate: 100% increase; moderate-to-vigorous: 83%; vigorous: 74%, p < 0.01 for all) and Zone 3 (moderate: 54% increase, p < 0.01; moderate-to-vigorous: 48%, p < 0.01; vigorous: 40%, p < 0.05). Male sedentary activity decreased in Zone 2 (161%, p < 0.01). Physical activity changes in Zone 3 were not dependent upon the presence of a facilitator. Simple and low-cost strategies were effective at increasing recess physical activity in females. The findings also suggest that providing children games that are led by a facilitator is not necessary to increase physical activity as long as proper equipment is provided.
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Health risk perceptions predict smoking-related outcomes in Greek college students. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2014; 28:743-51. [PMID: 25222173 PMCID: PMC4449614 DOI: 10.1037/a0037444] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Health risk perception in smoking behavior was prospectively evaluated in a cluster-randomized trial for smoking cessation in Greek college students. Perceived Vulnerability (PV), Precaution Effectiveness, Optimistic Bias, and smoking behavior measures (quit attempts and cessation) were assessed in college-aged Greek student smokers at baseline, end of treatment (3 months), and follow-up (6 months). Using generalized estimating equations, baseline risk perception variables and change in risk perception variables between baseline and end of treatment were examined as predictors of the dichotomous smoking outcome variables. Results revealed that higher baseline PV [OR = 1.42 (1.21, 1.68)] predicted a greater likelihood of a quit attempt (n = 267). An increased likelihood of cessation [OR = 1.41 (1.15, 1.72)] was also predicted by an increase in PV from baseline to end of treatment (n = 243). Overall results suggested that PV was the strongest predictor of smoking behavior change, supporting further examination of health risk perceptions in promoting smoking cessation among Greek college smokers.
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Improving understanding of the quitting process: psychological predictors of quit attempts versus smoking cessation maintenance among college students. Subst Use Misuse 2014; 49:1332-9. [PMID: 24758706 PMCID: PMC4086835 DOI: 10.3109/10826084.2014.901386] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This study examined motivation, positive and negative outcome expectations of quitting, and self-efficacy as predictors of quit attempts and cessation maintenance in a smoking cessation intervention for college students (N = 303). Psychological measures assessed at baseline were used to predict smoking behavior outcomes. Analysis of variance (ANOVA) and logistic regression analysis revealed that motivation and self-efficacy were strong, differential predictors of quit attempts and cessation maintenance, respectively. This study extends the previous findings regarding psychological predictors of quitting processes to college students, and suggests the need for interventions tailored according to phases of quitting processes.
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Policy compliance of smokers on a tobacco-free university campus. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2014; 62:110-116. [PMID: 24456513 DOI: 10.1080/07448481.2013.854247] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVES To explore factors influencing compliance with campus tobacco policies and strategies to increase compliance. PARTICIPANTS Sixty tobacco smokers (April 2012). METHODS A 22-item intercept-interview with closed- and open-ended questions was conducted with smokers in adjacent compliant and noncompliant areas at 1 university with a 100% tobacco ban. Data were analyzed using descriptive statistics and content analysis. RESULTS Most reported that the smoking policy was not enforced. Noncompliant smokers had less knowledge of locations where tobacco use was permitted and were more likely to identify their smoking location as compliant and had knowingly violated the policy. Choice of location to smoke was related to convenience and a desire to follow the policy. Smokers recommended consequences for noncompliance and structures that accommodated smoking to increase adherence to the tobacco ban. CONCLUSIONS Additional education, environmental, and contingency strategies are needed to increase compliance with the policy banning tobacco use on this campus.
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Developing and piloting the Journey to Native Youth Health program in Northern Plains Indian communities. DIABETES EDUCATOR 2012; 39:109-18. [PMID: 23150531 DOI: 10.1177/0145721712465343] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE The purpose of this study was to develop a lifestyle change program for Native American youth by modifying the Diabetes Prevention Program (DPP) and assess implementation indicators and short term behavioral and physiological outcomes of the intervention among a small pilot sample. METHODS Community members and project staff modified the original DPP to be developmentally and culturally appropriate for youth targeting healthy weight maintenance, lowering fat intake, and increasing physical activity. Modifications included incorporating cultural aspects and delivering the program in small groups led by community members. Sixty-four Native American youth, aged 10-14 years old were recruited from 2 Montana Indian reservations to participate in the project, titled "Journey to Native Youth Health." Participants were randomized to the Journey DPP or a health-oriented comparison condition. Pretest and posttest measures included body mass index (BMI), dietary intake, physical activity (PA), and nutrition knowledge, attitudes and beliefs (KAB). RESULTS The target number of participants was recruited and 84% completed the program and final measures. Changes favoring the Journey DPP group were observed on measures of PA, KAB, and kilocalories from fat consumed. As expected given the short (3-month) duration of treatment, there was no overall effect on BMI at end of treatment. Among youth who were overweight or obese at baseline, however, the Journey DPP had lower BMI growth. CONCLUSIONS Results suggest the Journey DPP is feasible to implement and has the potential to impact behaviors and weight gain associated with risk for type-2 diabetes in Native American youth.
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Abstract
OBJECTIVES To use the theory of planned behavior to identify predictors of intentions to use cessation aids when quitting smoking. METHODS African American smokers completed a survey to assess intentions, attitudes, and normative and control beliefs regarding the use of smoking cessation aids. RESULTS Participants held mildly positive attitudes regarding the use of cessation aids. Beliefs related to the utility of aids, support of referents, and accessibility of a doctor were most strongly associated with intention to use cessation aids. CONCLUSIONS African American smokers may be amenable to the use of cessation aids, and specific beliefs may be targets for intervention.
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Motivational Interviewing for encouraging quit attempts among unmotivated smokers: study protocol of a randomized, controlled, efficacy trial. BMC Public Health 2012; 12:456. [PMID: 22713093 PMCID: PMC3487752 DOI: 10.1186/1471-2458-12-456] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Accepted: 06/11/2012] [Indexed: 11/29/2022] Open
Abstract
Background Although the current Clinical Practice Guideline recommend Motivational Interviewing for use with smokers not ready to quit, the strength of evidence for its use is rated as not optimal. The purpose of the present study is to address key methodological limitations of previous studies by ensuring fidelity in the delivery of the Motivational Interviewing intervention, using an attention-matched control condition, and focusing on unmotivated smokers whom meta-analyses have indicated may benefit most from Motivational Interviewing. It is hypothesized that MI will be more effective at inducing quit attempts and smoking cessation at 6-month follow-up than brief advice to quit and an intensity-matched health education condition. Methods/Design A sample of adult community resident smokers (N = 255) who report low motivation and readiness to quit are being randomized using a 2:2:1 treatment allocation to Motivational Interviewing, Health Education, or Brief Advice. Over 6 months, participants in Motivational Interviewing and Health Education receive 4 individual counseling sessions and participants in Brief Advice receive one brief in-person individual session at baseline. Rigorous monitoring and independent verification of fidelity will assure the counseling approaches are distinct and delivered as planned. Participants complete surveys at baseline, week 12 and 6-month follow-up to assess demographics, smoking characteristics, and smoking outcomes. Participants who decide to quit are provided with a self-help guide to quitting, help with a quit plan, and free pharmacotherapy. The primary outcome is self-report of one or more quit attempts lasting at least 24 hours between randomization and 6-month follow-up. The secondary outcome is biochemically confirmed 7-day point prevalence cessation at 6-month follow-up. Hypothesized mediators of the presumed treatment effect on quit attempts are greater perceived autonomy support and autonomous motivation. Use of pharmacotherapy is a hypothesized mediator of Motivational Interviewing’s effect on cessation. Discussion This trial will provide the most rigorous evaluation to date of Motivational Interviewing’s efficacy for encouraging unmotivated smokers to make a quit attempt. It will also provide effect-size estimates of MI’s impact on smoking cessation to inform future clinical trials and inform the Clinical Practice Guideline. Trial registration ClinicalTrials.gov NCT01188018
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Abstract
OBJECTIVES To use the theory of planned behavior to identify predictors of intentions to use cessation aids when quitting smoking. METHODS African American smokers completed a survey to assess intentions, attitudes, and normative and control beliefs regarding the use of smoking cessation aids. RESULTS Participants held mildly positive attitudes regarding the use of cessation aids. Beliefs related to the utility of aids, support of referents, and accessibility of a doctor were most strongly associated with intention to use cessation aids. CONCLUSIONS African American smokers may be amenable to the use of cessation aids, and specific beliefs may be targets for intervention.
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Abstract
Little is known regarding American Indian (AI) parental influence on children's diet and physical activity (PA), or if this influence is associated with childhood weight. We compared AI parents' diet, PA, and support for these behaviors with the child's body mass index. Scores for parental support of positive PA and diet were higher among parents of overweight/obese children. Parent PA and nutrition behaviors were in a similar, but not significant, direction with respect to child body mass index. Findings suggest that future research is needed to determine what parental, societal, or community variables influence AI children to engage in healthy eating and PA, especially if they are overweight or obese, and the age at which these variables would have the most impact on these behaviors.
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Mood management intervention for college smokers with elevated depressive symptoms: a pilot study. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2012; 60:37-45. [PMID: 22171728 PMCID: PMC3373255 DOI: 10.1080/07448481.2011.567403] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE This pilot study examined smoking reduction and cessation among college smokers with elevated depressive symptomatology participating in a group-based behavioral counseling, mood management, and motivational enhancement combined intervention (CBT). PARTICIPANTS AND METHODS Fifty-eight smokers (smoked 6 days in the past 30) were randomized to 6 sessions of CBT (n = 29) or a nutrition-focused attention-matched control group (CG; n = 29). RESULTS Relative to CG participants, significantly more CBT participants reduced smoking intensity by 50% (χ(2)[1, N = 58] = 4.86, p = .028) at end of treatment. Although CBT participants maintained smoking reductions at 3- and 6-month follow-up, group differences were no longer significant. No group differences in cessation emerged. Finally, participants in both groups evidenced increased motivation to reduce smoking at end of treatment (F[1, 44] = 11.717, p = .001, η(p)(2) = .207). CONCLUSIONS Findings demonstrate the utility of this intervention for smoking reduction and maintenance of reductions over time among a population of college students with elevated depressive symptomatology.
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A comparison of autonomous regulation and negative self-evaluative emotions as predictors of smoking behavior change among college students. J Health Psychol 2011; 17:600-9. [PMID: 21911436 DOI: 10.1177/1359105311419542] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This study compared autonomous self-regulation and negative self-evaluative emotions as predictors of smoking behavior change in college student smokers (N = 303) in a smoking cessation intervention study. Although the two constructs were moderately correlated, latent growth curve modeling revealed that only autonomous regulation, but not negative self-evaluative emotions, was negatively related to the number of days smoked. Results suggest that the two variables tap different aspects of motivation to change smoking behaviors, and that autonomous regulation predicts smoking behavior change better than negative self-evaluative emotions.
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Abstract
Many who smoke in college do so infrequently and smoking conditions are not well understood. We examined smoking patterns among college fraternity and sorority members (N = 207) from a Midwestern university in three successive fall semesters in 2006-2008. Participants completed calendar-assisted retrospective assessments of 30-day smoking at up to five assessment points over 96 days. Overall smoking rates declined over the course of each semester and higher smoking on weekends was observed, with more variability among daily smokers. The most frequent categories of events to cue recall of smoking were socializing, work, and school. Findings can be used to target prevention efforts.
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Translating the diabetes prevention program for Northern Plains Indian youth through community-based participatory research methods. DIABETES EDUCATOR 2010; 36:924-35. [PMID: 20944056 DOI: 10.1177/0145721710382582] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE The purpose of this study was to use a community-based participatory research (CBPR) approach to translate the original Diabetes Prevention Program (DPP) to be age and culturally specific for American Indian (AI) youth. METHODS Tribally enrolled members on 2 Montana Indian reservations conducted focus groups and interviews to discuss community members' perspectives of factors that encouraged or were barriers to healthy diet and exercise behaviors in AI youth. In total, 31 community members, aged 10 to 68 years old, participated in 4 focus groups and 14 individual interviews. Participants were self-identified as elder, cultural expert, tribal health worker, educator, parent/guardian, youth, or school food service worker. Researchers analyzed transcripts based on inductive methods of grounded theory. RESULTS Data analysis revealed translating the DPP to youth was contingent on the lessons incorporating cultural strategies for healthy behaviors in youth such as berry picking, gardening, horseback riding, and dancing; improving knowledge and access to healthy foods and physical activity for youth and their parents; having interactive, hands-on learning activities for healthy lifestyles in the DPP lessons; using a group format and tribal members to deliver the DPP lessons; and having tribal elders talk to youth about the importance of adopting healthy behaviors when they are young. CONCLUSIONS A CBPR approach engaged community members to identify strategies inherent in their culture, tradition, and environment that could effectively translate the DPP to Montana Indian youth living in rural reservation communities.
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Abstract
OBJECTIVES To assess the tobacco treatment practices of Montana pharmacists, evaluate pharmacist interest in addressing tobacco use, and identify perceived barriers to delivery of tobacco cessation services. DESIGN Descriptive, nonexperimental, cross-sectional study. SETTING Montana in February 2007. PARTICIPANTS 192 pharmacists attending an annual continuing professional education program. INTERVENTION Attendees at 11 meeting sites throughout the state completed the survey. MAIN OUTCOME MEASURES Pharmacists' use of the U.S. Clinical Practice Guideline 5 A's (ask, advise, assess, assist, and arrange) in regard to tobacco cessation services. RESULTS Of program attendees, 76% (192 of 253) completed the 35-item survey. More than one-half (58%) of respondents were men, and 90% were white. Respondents were licensed for a median of 22.5 years and dispensed a median of 1,000 prescriptions per week. The percent of pharmacists who treated one or more patients using the 5 A's in the preceding 30 days were as follows: asked about tobacco use, 39%; advised to quit smoking, 54%; assessed for readiness to quit smoking, 36%; assisted with quitting (i.e., cessation counseling), 46%; assisted with advice to use nonprescription cessation medication, 62%; assisted with advice to use prescription cessation medication, 54%; arranged for a follow-up appointment for additional counseling, 6%; and referred to a tobacco quit line, 23%. Most respondents (58%) reported that providing cessation services within routine practice was moderately or highly feasible. The most frequently cited barriers to providing cessation services included lack of time (52%), reimbursement (26%), and training (19%). CONCLUSION Few Montana pharmacists are routinely asking patients about tobacco use in a typical month. However, the majority of pharmacists reported that it would be feasible to provide more tobacco cessation activities within routine pharmacy practice. Addressing barriers related to workload, reimbursement, and training would likely increase the number of pharmacists who provide tobacco cessation services.
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Abstract
Techniques to recruit and retain college fraternity and sorority members who reported past 30-day smoking into a cessation trial are described. Recruitment efforts included relationship-building, raffles, and screening survey administration during existing meetings. Surveys were administered to 76% (n = 3,276) of members in 30 chapters, 79% of eligible members agreed to participate, and 76% of those completed assessments and were enrolled in the trial (n = 452). The retention rate was 73%. Retention efforts included cash incentives, flexible scheduling, multiple reminders, chapter incentives, and use of chapter members as study personnel. Retention was not related to demographic, behavioral, or group characteristics. The strategies of partnership, convenience, and flexibility appear effective and may prove useful to investigators recruiting similar samples.
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Timeline follow-back versus global self-reports of tobacco smoking: a comparison of findings with nondaily smokers. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2009; 23:368-72. [PMID: 19586155 DOI: 10.1037/a0015270] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Methods assessing nondaily smoking are of concern because biochemical measures cannot verify self-reports beyond 7 days. This study compared 2 self-reported smoking measures for nondaily smokers. A total of 389 college students (48% women, 96% White, mean age=19 years) smoking between 1 and 29 days out of the past 30 completed computer assessments in 3 cohorts, with the order of administration of the measures counterbalanced. Values from the 2 measures were highly correlated. Comparisons of timeline follow-back (TLFB) with the global questions for the total sample of nondaily smokers yielded statistically significant differences (p<.001), albeit small, between measures with the TLFB resulting on average in 2.38 more total cigarettes smoked out of the past 30 days, 0.46 fewer smoking days, and 0.21 more cigarettes smoked per day. Analyses by level of smoking showed that the discordance between the measures differed by frequency of smoking. Global questions of days smoked resulted in frequent reporting in multiples of 5 days, suggesting digit bias. Overall, the 2 measures of smoking were highly correlated and equally effective for identifying any smoking in a 30-day period among nondaily smokers.
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Enforcing an outdoor smoking ban on a college campus: effects of a multicomponent approach. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2009; 58:121-126. [PMID: 19892648 DOI: 10.1080/07448480903221285] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVES Data on effective strategies to enforce policies banning outdoor smoking are sparse. This study tested the effects of an enforcement package implemented on a college campus. PARTICIPANTS Thirty-nine observers recorded compliance of 709 outside smokers. METHODS Smoking within 25 feet of buildings was noncompliant. The intervention included moving receptacles, marking the ground, improving signage, and distributing reinforcements and reminder cards. RESULTS The proportion of smokers complying with the ban was 33% during the baseline observation period, increased to 74% during the intervention week, and was at 54% during the follow-up. Differences across conditions was statistically significant (chi2(2, N = 709) = 6.299, p <.001). Compliance proportions varied by location in all conditions. CONCLUSIONS Enforcing an outdoor smoking ban using a multiple component package increased compliance with the nonsmoking policy on a college campus.
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Use of the Quality of Life Inventory for Measuring Quality of Life Changes in an Inpatient Psychiatric Population. Psychol Rep 2009; 104:1007-14. [DOI: 10.2466/pr0.104.3.1007-1014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study measured self-reported quality of life at two time points for 50 diagnostically heterogeneous patients in a state-funded psychiatric hospital and evaluated the Quality of Life Inventory for assessing changes over inpatient treatment. Participants completed the Quality of Life Inventory after admission and before discharge. Improvement occurred in overall scores during participants' hospital stays. Analysis of domains showed improvements in satisfaction with health and self-esteem. The inventory appears a useful tool for evaluating outcomes of psychiatric inpatient treatment from a patient perspective.
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Cultural identification and smoking among American Indian adults in an urban setting. ETHNICITY & HEALTH 2009; 14:289-302. [PMID: 19266414 DOI: 10.1080/13557850802609949] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVES Among American Indians (AIs), an important relationship has been theorized between cultural identification and substance abuse, including smoking. We investigated the relationship between cultural identification and smoking among AI adults. DESIGN Using the Orthogonal Cultural Identification Scale (OCIS), we examined the relationship between AI and White cultural identification and cigarette use in a sample of AI recruited at an urban Indian center (n=217). RESULTS We found that high AIs identification predicted smoker status and high White identification predicted non-smoker status when controlling for age and reservation residence. Orthogonal cultural identification status (categorized as high White/high AI, high White/low AI, low White/high AI, or low White/low AI) did not predict smoker status when controlling for age and reservation residence. OCIS item analysis revealed that positive responses to the individual OCIS items 'My family lives by the American Indian way of life,' 'I live by the American Indian way of life,' and 'I am a success in the American Indian way of life' predicted smoker status when controlling for age and reservation residence. CONCLUSIONS Our data suggest that, among some groups of urban AIs, recreational smoking is associated with AI cultural identification.
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The role of depression and negative affect regulation expectancies in tobacco smoking among college students. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2009; 57:507-512. [PMID: 19254891 DOI: 10.3200/jach.57.5.507-512] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE Expectancies about nicotine's ability to alleviate negative mood states may play a role in the relationship between smoking and depression. The authors examined the role of negative affect regulation expectancies as a potential mediator of depression (history of depression and depressive symptoms) and smoking among college students. PARTICIPANTS AND METHODS As part of a larger study, 315 undergraduate smokers completed a 296-item survey from January to May of 2001 and 2002. RESULTS Cross-sectional analyses revealed that negative affect regulation expectancies fully mediated the positive relationship between depressive symptoms and level of smoking. CONCLUSIONS Although depressive symptoms are associated with higher levels of tobacco smoking, the expectation that smoking will reduce negative emotions is 1 factor that accounts for this relationship.
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Randomized trial assessing the effectiveness of a pharmacist-delivered program for smoking cessation. Ann Pharmacother 2009; 43:194-201. [PMID: 19193572 DOI: 10.1345/aph.1l556] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND As trained and accessible healthcare professionals, pharmacists are in an ideal position to provide tobacco cessation interventions. Of the 15 studies identified in the literature assessing the effectiveness of tobacco cessation interventions delivered by pharmacists, this is the first randomized controlled trial conducted in the US of a pharmacist-delivered program for smoking cessation using biochemical confirmation. OBJECTIVE To assess the effectiveness on smoking cessation of a face-to-face group program conducted by the pharmacist team compared with a brief standard care session delivered by a pharmacist over the telephone. METHODS An open-label, prospective, randomized, controlled trial was conducted at a Veterans Health Administration, community-based outpatient clinic in the Rocky Mountain region. Participants were randomly assigned to receive a 3-session face-to-face group program conducted by the pharmacist team or one 5- to 10-minute standard care session delivered by the pharmacist team over the telephone. Participants in both groups were offered either immediate-release bupropion or nicotine patch at no cost. The primary outcome of self-reported abstinence was biochemically confirmed by urinary cotinine at 6 months after the quit date. RESULTS One hundred one smokers were randomized from October 3, 2005, to March 30, 2007, with the last 6-month follow-up survey completed on November 6, 2007. Analysis of data was completed in December 2007. Using intent-to-treat procedures, confirmed abstinence rates at the end of 6 months were 28% in the pharmacist-delivered face-to-face treatment group and 11.8% in the standard care telephone session control group (p < 0.041). CONCLUSIONS This study demonstrates that pharmacists are effective providers of tobacco cessation interventions. Greater utilization of pharmacists in tobacco cessation efforts could have a significant impact on smoking rates, prevention of tobacco-related diseases, and overall improvement in public health across the US.
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Abstract
This study examined the factor structure of a brief version of the Smoking Consequences Questionnaire-Adult (SCQ-A) among 315 college freshman and sophomore smokers. A comparison of results from two confirmatory factor analyses demonstrated that a nine-factor model provided superior fit to a four-factor model. Furthermore, results revealed a lack of factorial invariance of factor loadings for daily and nondaily smokers, and of latent mean structures for smoking category and gender. In addition, concurrent validity tests demonstrated that positive expectancies increased with smoking rate and nicotine dependence. These results and their implications are discussed.
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Adaptation of a lay health advisor model as a recruitment and retention strategy in a clinical trial of college student smokers. Health Promot Pract 2008; 11:751-9. [PMID: 19116416 DOI: 10.1177/1524839908325065] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study describes and provides results from a process evaluation of a lay health advisor (LHA) model to enhance participation in a clinical trial of the effectiveness of motivational interviewing on smoking cessation in college fraternity and sorority members. The implementation of the model had two phases: (a) the selection and training of LHAs as liaisons between research staff and participants and (b) LHAs' roles in recruitment and retention. Perceptions of the LHA model were explored using survey questionnaires. Trial participants (N = 118) and LHAs (N = 8) were generally satisfied with the model and identified LHAs as helpful to participation. Seventy-four percent of chapter members were screened and 73% of participants received three of the four motivational interviewing sessions. These results indicate the LHA model was well received and met the needs of the research project.
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Abstract
BACKGROUND As one of the most accessible health care professionals, pharmacists are in an ideal position to provide tobacco-cessation and prevention services. Although there is growing interest in expanding the pharmacist's role in tobacco treatment, few published studies have assessed the efficacy or effectiveness of tobacco-cessation services delivered by pharmacists in the United States. OBJECTIVE To summarize and critique studies that examined pharmacist-delivered tobacco-cessation services. METHODS Articles written in English that appeared in peer-reviewed journals were identified from a systematic review of literature published from 1980-2006. Publications were selected for review if the interventions were delivered by pharmacists, if the intervention included United States Food and Drug Administration-approved drugs (if drug therapy was used), and if smoking-cessation rates could be calculated. RESULTS Fifteen studies met inclusion criteria. Fourteen of the studies targeted smoking, and one targeted spit (chewing) tobacco. Five studies were controlled, and 10 were uncontrolled. One of the controlled studies (chewing tobacco) and eight of the uncontrolled studies were conducted in the United States. Findings of the uncontrolled U.S. studies suggest that pharmacists can deliver smoking-cessation services. Three of the controlled studies found statistically significant differences between the pharmacist-based intervention and the control group, and the trend in the other two studies was toward the effectiveness of the pharmacist-delivered intervention. Only six of the 15 studies reviewed used biochemical measures to verify self-reported cessation. CONCLUSION The uncontrolled and controlled studies reviewed demonstrate that pharmacists can deliver tobacco-cessation interventions, and the evidence strongly suggests that they are effective in helping smokers to quit. Future studies conducted in the United States that are well controlled and include biochemical verification of smoking status are needed to provide definitive confirmation that pharmacist-delivered interventions are effective for smoking cessation. With the availability and expanded training of pharmacists, this is an opportune time for testing and disseminating evidence-based research evaluating the effectiveness of pharmacist-delivered tobacco-cessation services.
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Abstract
This study examined the relationship between stress and the likelihood of quitting among 300 urban African American smokers enrolled in the placebo arm of a controlled randomized trial assessing the efficacy of bupropion for smoking cessation. Participants were predominantly female, middle-aged, and of lower income. Participants received 7 weeks of placebo treatment and counseling as well as a self-help guide. Quit status and stress, measured with the Perceived Stress Scale and an adapted Hassles Index, were assessed at baseline, end of treatment, and 6 month follow-up. Results indicated that although baseline stress did not predict quitting at later visits, higher concurrent stress levels were associated with not being abstinent. Furthermore, changes (reductions) in perceived stress from baseline also predicted abstinence at the end of treatment. Results suggest that methods to help African Americans cope with stress as they attempt to quit smoking may prevent relapse to smoking.
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The influence of depressive symptoms on smoking cessation among African Americans in a randomized trial of bupropion. Nicotine Tob Res 2005; 7:859-70. [PMID: 16298721 DOI: 10.1080/14622200500330118] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The influence of depressive symptoms on smoking cessation was examined among 600 African American smokers who participated in a randomized, placebo-controlled trial of sustained-release bupropion hydrochloride. Depressive symptoms were assessed at baseline, at week 6 (end of treatment), and at 6-month follow-up. The study examined three separate questions: (a) Whether depressive symptom levels were related to smoking cessation, (b) whether bupropion was more effective for smokers who had higher depressive symptoms at baseline (i.e., a moderator model), and (c) whether changes in depressive symptoms would account for the efficacy of bupropion for smoking cessation (i.e., a mediator model). Depressive symptoms at baseline were not predictive of cessation; however, increases in depressive symptoms from baseline predicted reduced cessation at the end of treatment, and higher depressive symptoms at week 6 and month 6 were associated with a reduced likelihood of smoking cessation at those time points. The moderator model was not supported, but the mediation analyses indicated that alleviation of depressive symptoms partly accounted for bupropion-assisted smoking cessation at end of treatment. Results extend prior findings to African American smokers and suggest that clinicians consider increases in depressive symptoms after quitting rather than baseline depressive symptoms in predicting risk of treatment failure. Results also suggest that even though bupropion may facilitate cessation in part by reducing depressive symptoms, it appears to be no more effective for more depressed smokers, and that mechanisms other than depressive symptom alleviation account for most of its efficacy.
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Strategies for recruiting African-American residents of public housing developments into a randomized controlled trial. Ethn Dis 2005; 15:773-8. [PMID: 16259507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
OBJECTIVES Two community-based strategies used to implement a clinical trial within public housing developments are discussed: 1) hiring and training community outreach residents (CORE) team members to recruit and retain primarily African-American participants; and 2) conducting health fairs to recruit participants into a trial examining the effects of nicotine gum and motivational interviewing on smoking cessation rates. DESIGN A cluster randomized, community-based clinical trial. SETTING This trial was conducted in housing developments within a metropolitan area in the Midwest. PARTICIPANTS Over a period of 20 months, the research team recruited 813 residents, 80% of whom were African-American, to attend health fairs. Of this number, 273 (33%) smokers were identified, and 173 were ultimately enrolled into the study. RESULTS Attendance at health fairs of public housing development residents ranged from 8%-66% across the housing developments, with an average of 21%. A brief survey was conducted at the health fair to assess smoking status, fruit/vegetable consumption, and physical activity. CONCLUSIONS A number of possible explanations for the relatively high participation rates among a community-based trial include engaging the community in the research process, offering free health screening services, building recruitment incentives for the CORE, and tailoring health education/promotion materials according to the demographic make-up of the developments. Details regarding the development of recruitment strategies that may boost recruitment rates in community-based clinical trials with predominantly ethnic minorities are provided.
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Factors associated with BMI, weight perceptions and trying to lose weight in African-American smokers. J Natl Med Assoc 2005; 97:53-61. [PMID: 15719872 PMCID: PMC2568584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
This study examined sociodemographic, behavioral and psychosocial factors associated with BMI, weight perceptions and trying to lose weight among African-American smokers (N=600, M=44.2 years, 70% female). Sixty-eight percent of the sample were overweight or obese (sample BMI M=28.0, SD=6.7). Three separate, simultaneous multivariable regression models were used to determine which factors were associated with BMI, weight perceptions and trying to lose weight. Poorer health, female gender and high-school education or higher were significantly associated with higher BMIs (p<0.05). Being female (OR=5.8, 95% CI=3.6-9.3) and having a higher BMI (OR=0.6, 95% CI=0.5-0.6) was associated with perception of overweight and smoking more cigarettes per day (OR=1.0, 95% CI=1.0-1.1), and perceiving oneself as overweight (OR=14.1, 95% CI=8.2-24.2) was associated with trying to lose weight. Participants somewhat underestimated their BMI in their weight perceptions. Those who perceived themselves as overweight were more likely to be trying to lose weight; therefore, increasing participant awareness of actual BMI status may lead to improved weight-control efforts in African-American smokers. Several expected associations with outcomes were not found, suggesting that BMI and weight constructs are not well-understood in this population.
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Healthcare providers' treatment of college smokers. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2004. [PMID: 15571114 DOI: 10.3200/jach.53.3.117–126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
About 28% of college students smoke tobacco, and many will continue smoking into adulthood. Although little is known about how to help college students quit smoking, 1 promising strategy is healthcare providers' advice. To estimate their life-time receipt of brief advice and to identify characteristics that predict who may receive that advice, 348 college students completed a survey about their smoking and related practices. Seventy-seven percent of the smokers (73% of the students) were asked about smoking. Of those smokers, 57% were advised to quit, 22% were given advice about quitting, 5% were helped with setting a quit date, and 4% were offered follow-up. Occasional smokers were less likely than daily smokers to be advised to quit. Although 36.2% of the smokers did not report their smoking accurately, smokers who were accurate were more likely to be advised to quit and to be given advice about quitting.
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Healthcare providers' treatment of college smokers. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2004; 53:117-125. [PMID: 15571114 DOI: 10.3200/jach.53.3.117-126] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
About 28% of college students smoke tobacco, and many will continue smoking into adulthood. Although little is known about how to help college students quit smoking, 1 promising strategy is healthcare providers' advice. To estimate their life-time receipt of brief advice and to identify characteristics that predict who may receive that advice, 348 college students completed a survey about their smoking and related practices. Seventy-seven percent of the smokers (73% of the students) were asked about smoking. Of those smokers, 57% were advised to quit, 22% were given advice about quitting, 5% were helped with setting a quit date, and 4% were offered follow-up. Occasional smokers were less likely than daily smokers to be advised to quit. Although 36.2% of the smokers did not report their smoking accurately, smokers who were accurate were more likely to be advised to quit and to be given advice about quitting.
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Abstract
OBJECTIVES Identification of individual characteristics that predict successful smoking cessation treatment has been limited to studies with mostly white participants. This study identifies factors that predict successful quitting among African-Americans participating in a smoking cessation trial. METHODS Twenty-one baseline variables were analyzed as potential predictors from a double-blind placebo-controlled, randomized trial that used bupropion SR for smoking cessation among 600 African-American smokers. Chi-square tests, two sample t tests, and multiple logistic regression procedures were employed to identify predictors of 7-day abstinence among the 535 participants who completed the 7-week medication phase. RESULTS Univariate predictors of cessation were receiving bupropion (P < 0.0001), not smoking menthol cigarettes (P = 0.0062), smoking after 30 min of waking (P < 0.0001), older age (P = 0.0085), smoking fewer cigarettes per day (P = 0.0038), and lower cotinine levels (P = 0.0002). Logistic regression identified three significant independent predictors. Participants who received bupropion treatment were more than twice as likely to quit smoking at the end of treatment compared to participants who received placebo (OR = 2.62; 95% CI = 1.77-3.88, P < 0.0001), while smoking within 30 min of waking (OR = 0.40; 95% CI = 0.25-0.62, P < 0.0001) and higher salivary cotinine levels at baseline (OR = 0.799; 95% CI = 0.629-0.922, P < 0.0001) reduced the likelihood of quitting. CONCLUSIONS This is the first report identifying predictors of smoking cessation among African-Americans participating in a clinical trial. Results indicate that, aside from bupropion treatment, various indicators of addiction were the strongest predictors. While this is similar to findings among white smokers, thresholds of addiction may need to be adjusted for African-American smoking patterns. Additional studies focused on diverse populations are needed to improve treatment approaches and to identify population-specific factors that are important for treatment-matching approaches.
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Abstract
OBJECTIVE To identify predictors of future adoption of home smoking restriction (HSR), given that 40% of inner-city smokers report current HSR. DESIGN Secondary analysis of data on smokers enrolled in a double-blind, placebo-controlled, randomized trial of bupropion hydrochloride for smoking cessation. SETTING Community health center in Kansas City, Kan, from August 1, 2000, to December 31, 2001. PARTICIPANTS Six hundred eligible black smokers, at least 18 years old, who smoked at least 10 cigarettes per day and were interested in quitting within the next 30 days. Enrollment was limited to 1 smoker per household. MAIN OUTCOME MEASURES Adoption of HSR by 6 months by those who did not have it at baseline. Result Baseline HSR was reported by 36% of all smokers. Of 383 smokers without baseline HSR, 311 smokers had complete baseline and 6-month data. Thirty-seven percent of households without HSR at baseline had adopted HSR by 6 months. Adoption was associated with a nonsmoking adult or children in the home, progress in stage of change, and smoking cessation. Odds of adopting HSR increased with progress in stage of change (odds ratio [OR], 4.20), baseline preparatory stage of change (OR, 3.28), and having a nonsmoking partner (OR, 2.35) or children (OR, 1.75) in the home. CONCLUSIONS A smoker's motivation to quit and the presence in the home of a nonsmoking adult or of children predict adoption of HSR by inner-city black smokers. Therefore, health professionals should motivate the smoker toward HSR and the nonsmoking partner toward advocating home smoking bans, thereby eliminating environmental tobacco smoke in the home.
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Differences in smoking and quitting experiences by levels of smoking among African Americans. Ethn Dis 2004; 14:127-33. [PMID: 15002932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND Despite smoking fewer cigarettes per day than their White counterparts, African Americans have higher tobacco-related morbidity and mortality. Since most tobacco control efforts have focused on heavy smokers, little is known about smoking and quitting experiences of African-American occasional and light smokers. METHODS We conducted a survey of 484 African-American smokers, which included: 104 occasional (smoked in < or = 25 of last 30 days), 176 light [smoked 1-10 cigarettes per day (cpd)], 69 moderate (11-19 cpd), and 135 heavy (> or = 20 cpd) attending an inner-city clinic. The survey assessed their sociodemographic characteristics, smoking characteristics, and cessation experiences. RESULTS Compared with moderate and heavy smokers, occasional and light smokers were, on average, younger, more likely to be female, and more likely to initiate regular smoking at an older age. Forty percent of occasional smokers used other tobacco products compared to 23.3%, 24.6%, and 27.4% for light, moderate, and heavy smokers, respectively. Motivation and confidence to quit were higher among occasional and light smokers. Interest in participating in a formal cessation program was equally high in all 4 groups (mean ranged from 7.6-8.0 on a scale of 1-10). The use of pharmacotherapy for smoking cessation was similar, and generally low, among all 4 groups. CONCLUSIONS High levels of motivation for smoking cessation exist among African-American occasional and light smokers. The interest of these lighter smokers in smoking cessation represents a window of opportunity to design programs for a group that has been excluded from most cessation interventions.
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Abstract
OBJECTIVE To assess the effect of television viewing on subsequent change in body mass index (BMI=kg/m(2)) percentiles (BMI%) in adolescence. STUDY DESIGN Data were drawn from the California Teen Longitudinal Survey of adolescents 12 to 17 years old with baseline assessment in 1993 and follow-up in 1996. Self-reported height and weight were used to calculate BMI and derive age-specific and sex-specific BMI%. Hours of television watched per day were obtained at baseline (BTV). The relations of BTV and BMI percentiles both at baseline and after 3 years were assessed with linear regression modeling. RESULTS Of 2223 adolescents (52% male, 68% white), 5.85% (n=130) were overweight (BMI > or =95th percentile) at baseline and 5.40% (n=120) at follow-up. Mean BTV was 2.85 (SD, 1.98). In adjusted models, with each additional hour of BTV, the baseline BMI% increased by.9, and the follow-up BMI% increased by.47. Adolescents who watched more than 2 hours of television a day were twice as likely to be overweight at follow-up as adolescents who watched < or =2 hours. CONCLUSIONS Television viewing leads to a subsequent increase in BMI percentiles and overweight. Efforts to decrease overweight should consider interventions to reduce television time.
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Assessing overweight, obesity, diet, and physical activity in college students. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2003; 52:83-86. [PMID: 14765762 DOI: 10.1080/07448480309595728] [Citation(s) in RCA: 181] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The authors surveyed 738 college students aged 18 to 27 years to assess overweight, obesity, dietary habits, and physical activity. They used BMI (body mass index) > or = 25 kg/m2 or BMI > or = 85th percentile and BMI > or = 30 kg/m2 or BMI > or = 95th percentile to estimate overweight and obesity in those aged < or = 19 years. To define overweight and obesity in those > or = 20 years, they used BMI > or = 25 kg/m2 and > or = 30 kg/m2. They found overweight rates of 21.6% using BMI directly and 16.2% using BMI percentile and obesity rates of 4.9% using BMI directly and 4.2% using BMI percentile. More than 69% of the participants reported < 5 servings of fruits and vegetables per day and more than 67% reported < 20 g of fiber per day; participants reported physical activity on fewer than 3 d/wk. Most college students are not meeting dietary and physical activity guidelines, suggesting the need for prevention interventions and increased understanding of overweight in college students.
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Abstract
Ethnic minorities are often underrepresented in clinical trials, and their recruitment can challenge researchers. Developing and communicating effective and efficient recruitment strategies may help researchers enroll more minorities into research studies. Kick It at Swope was a double-blind, randomized trial that evaluated bupropion for smoking cessation among 600 adult African Americans who smoked 10 or more cigarettes a day. Proactive recruitment strategies (in-person appeals by study staff and health care providers) and reactive recruitment strategies (disseminating information that asked people to call a study hotline) were implemented sequentially in an additive fashion over 16 months. Resulting patterns of recruitment are described and the two phases are compared based on their relative effectiveness, efficiency, and cost. More enrollees were recruited in the reactive phase (n=534) than in the proactive phase (n=66). Those recruited in the reactive phase were more likely to be eligible (OR=4.8) and more likely to be enrolled (OR=4.2) than those recruited in the proactive phase. Participants recruited in the reactive phase reported significantly higher levels of education and income, better health, and significantly lower indicators of depression and life hassles, compared with those recruited in the proactive phase. The reactive recruitment phase was less expensive than the proactive recruitment phase (22 US Dollars/enrollee vs. 159 US Dollars/enrollee). Reactive recruitment strategies added to multiple proactive clinic-based recruitment strategies were more effective, more efficient, and less costly than proactive recruitment alone. Close monitoring combined with the use of multiple recruitment methods and flexible recruitment plans can lead to successful, efficient, and low-cost recruitment of minorities into clinical trials.
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Abstract
Smoking rates among college students is increasing, yet little is know about the development of students' smoking. This longitudinal analysis focuses on a national sample of high school students who were college students 4 years later (n = 1,479). SUDAAN statistical analysis procedures were used to weight and adjust for sampling design and nonresponse. Approximately 37% of the college students at follow-up who were never smokers at baseline had initiated smoking within the 4 years. Among experimenters at baseline, 25% had progressed their smoking behavior over the 4 years. Multivariate logistic regression analyses showed that there were different predictors of these two transitions among college students. Students who were more likely to initiate smoking were White, did not like school as much, and were more rebellious. Students who were more likely to progress from experimentation to a higher level of smoking thought peers approved of smoking and believed experimentation with smoking was safe. Several predictors of smoking initiation and progression during the transition from high school to college were identified that could be important components of interventions targeting high school and college-bound students. Increased efforts should be employed to include college students in national smoking prevention and cessation programs.
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