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Vinnikova A, Lu L, Wei J, Fang G, Yan J. The Use of Smartphone Fitness Applications: The Role of Self-Efficacy and Self-Regulation. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17207639. [PMID: 33092090 PMCID: PMC7588923 DOI: 10.3390/ijerph17207639] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 12/31/2022]
Abstract
With the popularity of the health and wellness trend in recent years, smartphone fitness applications have become more and more popular. Thus, this study explored factors affecting the behavioral intention to use and the actual usage behavior of smartphone fitness apps from technical, health, and social perspectives by integrating the Social Cognitive Theory (SCT) and Unified Theory of Acceptance and Use of Technology (UTAUT). We examined whether perceived usefulness, perceived ease-of-use, social influence, self-efficacy, goal-setting, and self-monitoring predict usage behavior. Based on the survey responses of 1066 smartphone fitness apps users, we revealed that all of the variables, except for self-monitoring, significantly influence usage behavior, while behavioral intention acts as a total mediator between perceived usefulness, perceived ease-of-use and usage behavior. Drawing on the research findings, we suggest that influencing behavioral intention to use a fitness app can be an effective method to increase its adoption. Therefore, app developers need to pay attention to interventions that seek to enhance the usefulness of the app, provide professional counseling, as well as an opportunity for effortless goal setting features.
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Affiliation(s)
- Anna Vinnikova
- School of Management, University of Science and Technology of China, Hefei 230026, China; (A.V.); (J.W.); (J.Y.)
| | - Liangdong Lu
- School of Management, University of Science and Technology of China, Hefei 230026, China; (A.V.); (J.W.); (J.Y.)
- Correspondence: ; Tel.: +86-151-5669-2997
| | - Jiuchang Wei
- School of Management, University of Science and Technology of China, Hefei 230026, China; (A.V.); (J.W.); (J.Y.)
| | - Guangbao Fang
- Faculty of Education, Monash University, Melbourne 3800, Australia;
| | - Jing Yan
- School of Management, University of Science and Technology of China, Hefei 230026, China; (A.V.); (J.W.); (J.Y.)
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Takatori K, Matsumoto D, Miyazaki M, Yamasaki N, Moon JS. The difference between self-perceived and chronological age in the elderly may correlate with general health, personality and the practice of good health behavior: A cross-sectional study. Arch Gerontol Geriatr 2019; 83:13-19. [DOI: 10.1016/j.archger.2019.03.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 02/15/2019] [Accepted: 03/08/2019] [Indexed: 11/30/2022]
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The association between psychosocial factors and change in lifestyle behaviour following lifestyle advice and information about cardiovascular disease risk. BMC Public Health 2018; 18:731. [PMID: 29898701 PMCID: PMC6001007 DOI: 10.1186/s12889-018-5655-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 06/01/2018] [Indexed: 11/12/2022] Open
Abstract
Background Physical activity (PA) and fruit and vegetable intake (FVI) are two key modifiable risk factors for cardiovascular disease (CVD). Achieving change in these behaviours is challenging and affected by many variables including psychosocial factors. We aimed to investigate the association between social support, stress and mood, and change in PA and FVI following provision of CVD risk information and web-based lifestyle advice. Methods Seven hundred sixteen blood donors (56% male; mean age 57 years) from the intervention arms of the Information and Risk Modification (INFORM) trial, a randomised controlled trial to assess the impact of providing CVD risk and web-based lifestyle information, were analysed as a prospective cohort. We used linear and logistic regression analyses to quantify the association between social support, stress and mood at baseline and behaviour change following the intervention. We modelled objective (average acceleration measured by Axivity AX3 wrist-worn accelerometers and plasma carotenoid levels) and subjective (self-reported recreational PA and FVI) outcomes as change between baseline and 12 weeks follow-up. Results There was no clear association between social support and change in objective or subjective PA. Higher levels of stress and, to a lesser extent, depression symptoms were associated with smaller improvement in self-reported PA (β -1.53 h/week vigorous PA, 95% confidence interval (CI) -2.30 to -0.75, p < 0.001 for stress; β -1.64 h/week, 95% CI -3.50 to 0.21, p = 0.082 for little interest). Higher social support was associated with greater odds and higher stress was associated with lower odds of increasing self-reported FVI to five portions per day (odds ratio (OR) 1.33, 95% CI 1.05 to 1.69, p = 0.020 for social support; OR 0.57, 95% CI 0.43 to 0.76, p < 0.001 for stress). The associations between psychosocial factors and objective FVI were not statistically significant. Conclusions High stress and low mood may reduce the likelihood and extent of reported change in PA and FVI following CVD risk information and advice. Greater social support may be associated with increased FVI. The role of psychosocial factors should be considered when developing, tailoring and evaluating future interventions. Trial registration Current Controlled Trials ISRCTN17721237. Registered 12 January 2015. Electronic supplementary material The online version of this article (10.1186/s12889-018-5655-7) contains supplementary material, which is available to authorized users.
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Age Differences in Health Behavior and Weight Changes in Japanese Workers: 1-Year Follow-Up Study. J Occup Environ Med 2018; 60:839-846. [PMID: 29787397 DOI: 10.1097/jom.0000000000001354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine 1-year changes in stage of health behavior change and its associations with changes in health behavior and weight in a working population cohort. METHODS Using annual health examination data, 57,431 eligible Japanese workers aged 18 to 64 years were examined for their 1-year changes in stage of change, eating and exercise habits, and weight. RESULTS The stages of change became polarized into the precontemplation and the action/maintenance (ie, post-action) and became stabilized with increasing age. The 1-year change in stage of change was accompanied by changes in eating and exercise habits and weight. CONCLUSIONS The age-dependent tendency towards bipolarization and stabilization of stages of change suggested that workplace health promotion interventions for facilitating health behavior changes should be started at younger ages.
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Montano D. Association Between Socioeconomic Determinants and the Metabolic Syndrome in the German Health Interview and Examination Survey for Adults (DEGS1) - A Mediation Analysis. Rev Diabet Stud 2017; 14:279-294. [PMID: 29145538 PMCID: PMC6115006 DOI: 10.1900/rds.2017.14.279] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 06/23/2017] [Accepted: 08/01/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Metabolic syndrome and different socioeconomic characteristics including education and occupational status have been found to be associated in previous research. Nonetheless, theoretical models defining core variables and causal processes accounting for these associations are lacking. OBJECTIVES The main objectives of the present investigation are (1) to present a theoretical model integrating physiological, biochemical, and psychosocial factors determining metabolic syndrome prevalence and (2) to corroborate the hypothesis that socioeconomic determinants are (partially) mediated by health-related behaviors, health risks, and dietary habits. METHODS The research hypothesis is tested with cross-sectional data from the German Health Interview and Examination Survey for Adults (DEGS1) conducted from 2008 to 2011 (n = 7,987) by means of multivariate regression models which appropriately take into account the stochastic dependence of metabolic syndrome components. RESULTS The results suggest that the metabolic syndrome is less frequent among individuals with a higher educational level and those who have a partner. These associations may point to protective effects of social support, self-efficacy, and other socio-psychological constructs in relation to metabolic syndrome incidence. Furthermore, frequent consumption of wine, muesli, fruits, and raw vegetables are associated with lower prevalence rates of metabolic syndrome components. The associations of occupational status, income, and employment are partially mediated by health-related behavior, physiological and psychosocial factors, and dietary habits. Sensitivity analyses have suggested that even small changes in the distribution of potential risk and protective factors may reduce the prevalence of metabolic syndrome components. CONCLUSIONS Healthrelated behavior (smoking, physical activity) and physiological and psychosocial factors mediate the association between socioeconomic characteristics and metabolic syndrome prevalence. However, metabolic syndrome components were much less frequent among individuals with a higher educational level, higher income and occupational status, and those having a life partner.
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Affiliation(s)
- Diego Montano
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University, Albert-Einstein-Allee 23, 89081 Ulm, Germany
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Anastopoulou K, Fradelos EC, Misouridou E, Kourakos M, Berk A, Papathanasiou IV, Kleisiaris C, Zyga S. Moderating Nutritious Habits in Psychiatric Patients Using Transtheoretical Model of Change and Counseling. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 988:63-71. [PMID: 28971389 DOI: 10.1007/978-3-319-56246-9_5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Motivational Interviewing provides the opportunity to health professionals to have an effective strategy to increase the level of readiness to change health behaviors. Along with the Transtheoretical Model (Stages of Change Model) compose the theoretical base of intervention in psychiatry settings. OBJECTIVE This study was aimed to change nutritious behavior of psychiatric patients using a specific Model of Change and Counseling implementing a health education program. METHODOLOGY A quasi-experimental design was adopted on a random sample of 60 psychiatric patients at Military Hospital of Athens. Patients were divided into two groups as follows; (a) Intervention Group (four sessions of counseling and encouraging motivation for modification of their nutritious habits), and (b) Control Group (simple information sessions about the principles of healthy alimentation). RESULTS The mean age of Intervention Group (IG) was 43.9 ± 9.5 and Control Group (CG) 46.1 ± 9.1, ranging from 40 to 55 years old. Also, 26.7% of the participants were female, 23.3% were married and, 10% divorced. Our analyses showed that IG patients were significantly loss weight post-intervention compared to CG patients. Specifically, IG patients were significantly moderated the intake of starchy foods in every meal (p < 0.001) and the intake of fruits and vegetables (p < 0.001). Similarly, IG patients were moderated the intake of low fat dairy foods while they changed the full fat dairy foods with low fat (p < 0.001). Also important, IG patients showed significant enhance (80%) regarding drugs compliance, suggesting that 34% of the CG patients often forgot to take their medication. Finally, IG patients reported a positive attitude towards moderating unhealthy nutritious behaviors (p = 0.032). CONCLUSIONS Our results confirms that health educational and promotional Interventions may change behavior of psychiatric patients and thus may positively influence their nutritious habits.
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Affiliation(s)
| | - Evangelos C Fradelos
- 2nd Psychiatric Department, State Mental Hospital of Attica "Daphne", Athens, Greece. .,Nursing Department, Faculty of Human Movement and Quality of Life, University of Peloponnese, Tripoli, Greece.
| | - Evdokia Misouridou
- Nursing Department, Technological Educational Institute of Athens, Athens, Greece
| | | | - Aristea Berk
- Daycare Facility, "Eginition" Hospital, First Psychiatric Clinic, University of Athens, Athens, Greece
| | | | - Christos Kleisiaris
- Nursing Department, Technological Educational Institute of Crete, Heraklion, Greece
| | - Sofia Zyga
- Department of Nursing, Faculty of Human Movement and Quality of Life Sciences, University of Peloponnese, Sparta, Greece
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Dewhurst A, Peters S, Devereux-Fitzgerald A, Hart J. Physicians' views and experiences of discussing weight management within routine clinical consultations: A thematic synthesis. PATIENT EDUCATION AND COUNSELING 2017; 100:897-908. [PMID: 28089308 DOI: 10.1016/j.pec.2016.12.017] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 11/19/2016] [Accepted: 12/17/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To systematically search and synthesise qualitative studies of physicians' views and experiences of discussing weight management within a routine consultation. METHODS A systematic search of four electronic databases identified 11,169 articles of which 16 studies met inclusion criteria. Quality was appraised using the Critical Appraisal Skills Programme tool and a thematic synthesis conducted of extracted data. RESULTS Four analytical themes were found: (1) physicians' pessimism about patients' weight loss success (2) physicians' feel hopeless and frustrated (3) the dual nature of the physician-patient relationship (4) who should take responsibility for weight management. CONCLUSION Despite clinical recommendations barriers remain during consultations between physicians and patients about weight management. Many of these barriers are potentially modifiable. PRACTICE IMPLICATIONS Improving training, providing clearer guidelines and placing a greater emphasis on collaboration within and between clinicians will help reduce barriers for both physicians and patients. In particular, there is an urgent need for more specialised training for physicians about weight management to promote knowledge and skills in behaviour change techniques and ways to broach sensitive topics without damaging patient relationships.
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Affiliation(s)
- Anne Dewhurst
- School of Health Sciences, University of Manchester, Manchester, UK.
| | - Sarah Peters
- School of Health Sciences, University of Manchester, Manchester, UK
| | | | - Jo Hart
- Manchester Medical School, University of Manchester, Manchester, UK
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Buchanan DT, Vitiello MV, Bennett K. Feasibility and Efficacy of a Shared Yoga Intervention for Sleep Disturbance in Older Adults With Osteoarthritis. J Gerontol Nurs 2017; 43:1-10. [PMID: 28399315 DOI: 10.3928/00989134-20170405-01] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 02/16/2017] [Indexed: 02/28/2024]
Abstract
The purpose of the current study was to test the feasibility and efficacy of a shared yoga (SY) program for sleep disturbance in older adults with osteoarthritis (OA). Participants (ages 50 to 72) with insomnia related to OA were randomized to 12 weeks of SY (n = 9) or individual yoga (IY; n = 7). The sample was 53% male and 41% self-identified as a race other than White/Caucasian. The groups did not significantly differ in class attendance, home practice, or change scores on efficacy outcomes. Pre-post comparisons in all participants showed statistically significant improvements on the Insomnia Severity Index and Patient-Reported Outcomes Measurement System sleep disturbance scale. Findings support the overall feasibility of the program, both in the shared and individual formats. Efficacy data suggest that this yoga program may improve sleep, but given the study limitations, further research is needed to draw conclusions. [Journal of Gerontological Nursing, xx(x), xx-xx.].
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Abstract
Purpose: The purpose of this study was to test the effect of keeping daily activity records on physical activity levels and self-efficacy for physical activity in adults with type 2 diabetes, and to examine the feasibility and acceptability of this intervention from the perspective of the participants. Methods: This intervention study included 58 individuals with type 2 diabetes aged 40 to 65 years. Participants were randomly assigned: individuals in the intervention group kept daily activity records for 6 weeks, mailed to the researcher every 2 weeks. Data collection was completed at the beginning of the study and 6 weeks later, using the habitual physical activity index and the self-efficacy for exercise scale. Participants in the intervention group also completed the perceived feasibility checklist. Results: The intervention resulted in enhanced self-efficacy. Physical activity improved in both the intervention and control groups. Activity recording was judged to be acceptable and feasible. Conclusions: Daily activity recording can be used as part of a program to increase physical activity self-efficacy levels. Focused interactions between health care providers and patients may be enough to motivate people to higher levels of physical activity. The relationship between self-efficacy and behavior is complex and should be the subject of further research.
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Smitherman TA, Kendzor DE, Grothe KB, Dubbert PM. State of the Art Review: Promoting Physical Activity in Primary Care Settings: A Review of Cognitive and Behavioral Strategies. Am J Lifestyle Med 2016. [DOI: 10.1177/1559827607303303.] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Despite recognition that physical activity is associated with numerous health benefits, many Americans do not meet current guidelines for physical activity. Primary care providers are in a unique position to influence physical activity, though conflicting evidence exists regarding the effectiveness of primary care—based physical activity promotion. The present article provides a qualitative review of the literature on physical activity promotion within primary care settings, focusing specifically on types of cognitive and behavioral intervention strategies that can be implemented into routine practice by primary care providers. The authors searched MEDLINE and identified 16 studies that met relevant experimental, intervention, and outcome criteria. Intervention types were defined as those involving education, advice, self-monitoring, face-to-face counseling, and telephone follow-up. Most interventions included multiple components. Within the limitations of the review, results suggest that a variety of interventions are effective at increasing physical activity and/or fitness of middle-aged and older adults, among both men and women. More research is needed to determine which interventions are most effective in which doses and combinations, with ethnic minorities and younger adults, and regarding long-term outcomes.
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Affiliation(s)
| | | | - Karen B. Grothe
- University of Mississippi Medical Center, Jackson, Mississippi
| | - Patricia M. Dubbert
- G.V. (Sonny) Montgomery Veterans Affairs Medical Center, Jackson, Mississippi,
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Mutikainen S, Föhr T, Karhunen L, Kolehmainen M, Kainulainen H, Lappalainen R, Kujala UM. Predictors of increase in physical activity during a 6-month follow-up period among overweight and physically inactive healthy young adults. J Exerc Sci Fit 2015; 13:63-71. [PMID: 29541101 PMCID: PMC5812829 DOI: 10.1016/j.jesf.2015.05.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 04/02/2015] [Accepted: 05/04/2015] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND/OBJECTIVE The beneficial effects of physical activity (PA) are well known, but it remains challenging to increase PA among physically inactive and overweight young individuals. The present study aimed to examine how selected psychological and physical characteristics assessed at baseline predict the increase in total PA over a 6-month follow-up among 51 physically inactive and overweight adults (20 women, 31 men; age 26-40 years) who participated in a lifestyle counselling study without supervised PA sessions. METHODS Baseline measurements included a questionnaire assessment of sense of coherence and psychological flexibility, heart rate monitoring-based stress/recovery from stress (stress%/recovery% during 24 hours), and body composition. PA volume was elicited through interview. Participants who increased their PA by ≥ 500 metabolic equivalent of task-minutes/week during the follow-up compared with their prebaseline PA level were regarded as able to increase PA. Logistic regression was used to analyze associations of baseline characteristics with PA increase. RESULTS During the 6-month follow-up, 41% of the participants increased their total PA by ≥ 500 metabolic equivalent of task-minutes/week. The best predictors of the increase in PA were high meaningfulness subscores of the sense of coherence questionnaire (multivariate adjusted odds ratio 1.57, 95% confidence interval 1.04-2.35) and high recovery% during a day off (odds ratio 1.15, 95% confidence interval 1.02-1.30). CONCLUSION A strong sense of meaningfulness and better recovery from stress predict an increase in PA among physically inactive and overweight young adults. Therefore, participants with a low sense of meaningfulness and low recovery from stress may require support from other interventions to be able to increase their PA.
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Affiliation(s)
- Sara Mutikainen
- Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Tiina Föhr
- Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Leila Karhunen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Marjukka Kolehmainen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Heikki Kainulainen
- Department of Biology of Physical Activity, University of Jyväskylä, Jyväskylä, Finland
| | - Raimo Lappalainen
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Urho M. Kujala
- Department of Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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Teychenne M, Ball K, Salmon J, Daly RM, Crawford DA, Sethi P, Jorna M, Dunstan DW. Adoption and maintenance of gym-based strength training in the community setting in adults with excess weight or type 2 diabetes: a randomized controlled trial. Int J Behav Nutr Phys Act 2015; 12:105. [PMID: 26303505 PMCID: PMC4549007 DOI: 10.1186/s12966-015-0266-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 08/14/2015] [Indexed: 01/22/2023] Open
Abstract
Background Participant adoption and maintenance is a major challenge in strength training (ST) programs in the community-setting. In adults who were overweight or with type 2 diabetes (T2DM), the aim of this study was to compare the effectiveness of a standard ST program (SST) to an enhanced program (EST) on the adoption and maintenance of ST and cardio-metabolic risk factors and muscle strength. Methods A 12-month cluster-randomized controlled trial consisting of a 6-month adoption phase followed by a 6-month maintenance phase. In 2008–2009, men and women aged 40–75 years (n = 318) with T2DM (n = 117) or a BMI >25 (n = 201) who had not participated in ST previously were randomized into either a SST or an EST program (which included additional motivationally-tailored behavioral counselling). Adoption and maintenance were defined as undertaking ≥ 3 weekly gym-based exercise sessions during the first 6-months and from 6–12 months respectively and were assessed using a modified version of the CHAMPS (Community Healthy Activity Models Program for Seniors) instrument. Results Relative to the SST group, the adjusted odds ratio (OR) of adopting ST for all participants in the EST group was 3.3 (95 % CI 1.2 to 9.4). In stratified analyses including only those with T2DM, relative to the SST group, the adjusted OR of adopting ST in the EST group was 8.2 (95 % CI 1.5–45.5). No significant between-group differences were observed for maintenance of ST in either pooled or stratified analyses. In those with T2DM, there was a significant reduction in HbA1c in the EST compared to SST group during the adoption phase (net difference, -0.13 % [-0.26 to -0.01]), which persisted after 12-months (-0.17 % [-0.3 to -0.05]). Conclusions A behaviorally-focused community-based EST intervention was more effective than a SST program for the adoption of ST in adults with excess weight or T2DM and led to greater improvements in glycemic control in those with T2DM. Trial registration Registered at ACTRN12611000695909 (Date registered 7/7/2011).
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Affiliation(s)
- Megan Teychenne
- Deakin University, Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Melbourne, Victoria, Australia.
| | - Kylie Ball
- Deakin University, Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Melbourne, Victoria, Australia.
| | - Jo Salmon
- Deakin University, Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Melbourne, Victoria, Australia.
| | - Robin M Daly
- Deakin University, Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Melbourne, Victoria, Australia.
| | - David A Crawford
- Deakin University, Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Melbourne, Victoria, Australia.
| | - Parneet Sethi
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia.
| | - Michelle Jorna
- Deakin University, Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Melbourne, Victoria, Australia. .,Baker IDI Heart and Diabetes Institute, Melbourne, Australia.
| | - David W Dunstan
- Deakin University, Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Melbourne, Victoria, Australia. .,Baker IDI Heart and Diabetes Institute, Melbourne, Australia. .,School of Sport Science, Exercise and Health, The University of Western Australia, Perth, Australia. .,Cancer Prevention Research Centre, School of Population Health, The University of Queensland, Brisbane, Australia. .,Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia.
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Bully P, Sánchez Á, Zabaleta-del-Olmo E, Pombo H, Grandes G. Evidence from interventions based on theoretical models for lifestyle modification (physical activity, diet, alcohol and tobacco use) in primary care settings: A systematic review. Prev Med 2015; 76 Suppl:S76-93. [PMID: 25572619 DOI: 10.1016/j.ypmed.2014.12.020] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 12/19/2014] [Accepted: 12/26/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine the effectiveness of health promotion interventions based on theoretical models of behavioral change to modify the main lifestyle factors (physical activity, diet, alcohol and tobacco) in adults receiving primary health care (PHC). METHODS We searched the MEDLINE and Cochrane Database of Systematic Reviews from January 2000 to December 2012. Two reviewers independently performed the first screening of titles and abstracts, the methodological quality assessment using the lecturacritica.com tool, and the extraction of necessary data to systematize the available information. RESULTS Only few studies met the inclusion criteria (17 studies from 30 articles). Thirteen were randomized controlled trials, three systematic reviews, and one observational study. The transtheoretical model was the most frequent (13 studies), and obtained strong evidence of its effectiveness for dietary interventions in the short-term and for smoking cessation interventions in the long-term as compared to usual PHC practice. Limited evidence was found for smoking cessation interventions based in the social cognitive theory. CONCLUSION There are few studies that explicitly link intervention strategies and theories of behavioral change. A rigorous evaluation of the theoretical principles could help researchers and practitioners to understand how and why interventions succeed or fail.
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Affiliation(s)
- Paola Bully
- Primary Care Research Unit of Bizkaia, Basque Health Service-Osakidetza, Spain.
| | - Álvaro Sánchez
- Primary Care Research Unit of Bizkaia, Basque Health Service-Osakidetza, Spain
| | | | - Haizea Pombo
- Primary Care Research Unit of Bizkaia, Basque Health Service-Osakidetza, Spain
| | - Gonzalo Grandes
- Primary Care Research Unit of Bizkaia, Basque Health Service-Osakidetza, Spain
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Aparicio-Ting FE, Farris M, Courneya KS, Schiller A, Friedenreich CM. Predictors of physical activity at 12 month follow-up after a supervised exercise intervention in postmenopausal women. Int J Behav Nutr Phys Act 2015; 12:55. [PMID: 25940342 PMCID: PMC4423399 DOI: 10.1186/s12966-015-0219-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 04/27/2015] [Indexed: 12/01/2022] Open
Abstract
Background Few studies have examined recreational physical activity (RPA) after participating in a structured exercise intervention. More specifically, little is known about the long-term effects of exercise interventions in post-menopausal women. This study had two objectives: 1) To compare RPA in postmenopausal women in the exercise group and the control group 12 months after the end of the Alberta Physical Activity and Breast Cancer Prevention (ALPHA) Trial; and 2) To apply the Theory of Planned Behaviour (TPB) to identify predictors of RPA 12 months post-intervention among women in the exercise group. Methods Self-reported RPA 12-months post-intervention from a validated questionnaire was used to estimate RPA levels for control group (118/160, 74% response) and exercise group participants (126/160, 79% response). Bivariate analysis was used to compare RPA between exercise and control group participants and to identify TPB variables for multivariate analysis. Logistic regression was applied to TPB data collected from self- administered questionnaires at end of trial by exercise group participants (126/160, 79% response) to identify predictors of long-term RPA. Results At 12 months post-intervention, 62% of women in the exercise group were active compared to 58% of controls (p = 0.52). Of the TPB constructs examined, self-efficacy (OR =2.98 (1.08-8.20)) and behavioural beliefs (OR = 1.46 (1.03-2.06)) were identified as predictors of RPA for exercise group participants. Conclusions Levels of RPA in the exercise and control groups were comparable 12 months post intervention, indicating that participation in the ALPHA trial was associated with increased physical activity in previously inactive women, regardless of randomization into either the exercise group or in the control group. Exercise interventions that promote self-efficacy and positive behavioural beliefs have the potential to have long-term impacts on physical activity behaviour, although further research is needed to examine additional psychological, social and environmental predictors of long-term RPA in post-menopausal women. Trial registration ClinicalTrials.gov NCT00522262. Electronic supplementary material The online version of this article (doi:10.1186/s12966-015-0219-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fabiola E Aparicio-Ting
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, 3rd Floor, TRW Building, 3280 Hospital Drive NW Calgary, Alberta, T2N 4Z6, Canada.
| | - Megan Farris
- Department of Cancer Epidemiology and Prevention Research, Cancer Control Alberta, Alberta Health Services, Holy Cross Centre, 2210-2nd Street SW, Calgary, Alberta, T2S 3C3, Canada.
| | - Kerry S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, W1-34 Van Vliet Centre, University of Alberta, Edmonton, Alberta, T6G 2H9, Canada.
| | - Ashley Schiller
- O'Brien Centre for the Bachelor of Health Sciences, Cumming School of Medicine, University of Calgary, 3300 Hospital Drive NW Calgary, Alberta, T2N 4N1, Canada.
| | - Christine M Friedenreich
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, 3rd Floor, TRW Building, 3280 Hospital Drive NW Calgary, Alberta, T2N 4Z6, Canada. .,Department of Cancer Epidemiology and Prevention Research, Cancer Control Alberta, Alberta Health Services, Holy Cross Centre, 2210-2nd Street SW, Calgary, Alberta, T2S 3C3, Canada. .,Department of Oncology, Cumming School of Medicine, University of Calgary, Tom Baker Cancer Centre, 1331 29th Street NW, Calgary, Alberta, T2N 4N2, Canada.
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Wilson K, Senay I, Durantini M, Sánchez F, Hennessy M, Spring B, Albarracín D. When it comes to lifestyle recommendations, more is sometimes less: a meta-analysis of theoretical assumptions underlying the effectiveness of interventions promoting multiple behavior domain change. Psychol Bull 2015; 141:474-509. [PMID: 25528345 PMCID: PMC4801324 DOI: 10.1037/a0038295] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A meta-analysis of 150 research reports summarizing the results of multiple behavior domain interventions examined theoretical predictions about the effects of the included number of recommendations on behavioral and clinical change in the domains of smoking, diet, and physical activity. The meta-analysis yielded 3 main conclusions. First, there is a curvilinear relation between the number of behavioral recommendations and improvements in behavioral and clinical measures, with a moderate number of recommendations producing the highest level of change. A moderate number of recommendations is likely to be associated with stronger effects because the intervention ensures the necessary level of motivation to implement the recommended changes, thereby increasing compliance with the goals set by the intervention, without making the intervention excessively demanding. Second, this curve was more pronounced when samples were likely to have low motivation to change, such as when interventions were delivered to nonpatient (vs. patient) populations, were implemented in nonclinic (vs. clinic) settings, used lay community (vs. expert) facilitators, and involved group (vs. individual) delivery formats. Finally, change in behavioral outcomes mediated the effects of number of recommended behaviors on clinical change. These findings provide important insights that can help guide the design of effective multiple behavior domain interventions.
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Baker PRA, Francis DP, Soares J, Weightman AL, Foster C. Community wide interventions for increasing physical activity. Cochrane Database Syst Rev 2015; 1:CD008366. [PMID: 25556970 PMCID: PMC9508615 DOI: 10.1002/14651858.cd008366.pub3] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Multi-strategic community wide interventions for physical activity are increasingly popular but their ability to achieve population level improvements is unknown. OBJECTIVES To evaluate the effects of community wide, multi-strategic interventions upon population levels of physical activity. SEARCH METHODS We searched the Cochrane Public Health Group Segment of the Cochrane Register of Studies,The Cochrane Library, MEDLINE, MEDLINE in Process, EMBASE, CINAHL, LILACS, PsycINFO, ASSIA, the British Nursing Index, Chinese CNKI databases, EPPI Centre (DoPHER, TRoPHI), ERIC, HMIC, Sociological Abstracts, SPORT Discus, Transport Database and Web of Science (Science Citation Index, Social Sciences Citation Index, Conference Proceedings Citation Index). We also scanned websites of the EU Platform on Diet, Physical Activity and Health; Health-Evidence.org; the International Union for Health Promotion and Education; the NIHR Coordinating Centre for Health Technology (NCCHTA); the US Centre for Disease Control and Prevention (CDC) and NICE and SIGN guidelines. Reference lists of all relevant systematic reviews, guidelines and primary studies were searched and we contacted experts in the field. The searches were updated to 16 January 2014, unrestricted by language or publication status. SELECTION CRITERIA Cluster randomised controlled trials, randomised controlled trials, quasi-experimental designs which used a control population for comparison, interrupted time-series studies, and prospective controlled cohort studies were included. Only studies with a minimum six-month follow up from the start of the intervention to measurement of outcomes were included. Community wide interventions had to comprise at least two broad strategies aimed at physical activity for the whole population. Studies which randomised individuals from the same community were excluded. DATA COLLECTION AND ANALYSIS At least two review authors independently extracted the data and assessed the risk of bias. Each study was assessed for the setting, the number of included components and their intensity. The primary outcome measures were grouped according to whether they were dichotomous (per cent physically active, per cent physically active during leisure time, and per cent physically inactive) or continuous (leisure time physical activity time (time spent)), walking (time spent), energy expenditure (as metabolic equivalents or METS)). For dichotomous measures we calculated the unadjusted and adjusted risk difference, and the unadjusted and adjusted relative risk. For continuous measures we calculated percentage change from baseline, unadjusted and adjusted. MAIN RESULTS After the selection process had been completed, 33 studies were included. A total of 267 communities were included in the review (populations between 500 and 1.9 million). Of the included studies, 25 were set in high income countries and eight were in low income countries. The interventions varied by the number of strategies included and their intensity. Almost all of the interventions included a component of building partnerships with local governments or non-governmental organisations (NGOs) (29 studies). None of the studies provided results by socio-economic disadvantage or other markers of equity. However, of those included studies undertaken in high income countries, 14 studies were described as being provided to deprived, disadvantaged or low socio-economic communities. Nineteen studies were identified as having a high risk of bias, 10 studies were unclear, and four studies had a low risk of bias. Selection bias was a major concern with these studies, with only five studies using randomisation to allocate communities. Four studies were judged as being at low risk of selection bias although 19 studies were considered to have an unclear risk of bias. Twelve studies had a high risk of detection bias, 13 an unclear risk and four a low risk of bias. Generally, the better designed studies showed no improvement in the primary outcome measure of physical activity at a population level.All four of the newly included, and judged to be at low risk of bias, studies (conducted in Japan, United Kingdom and USA) used randomisation to allocate the intervention to the communities. Three studies used a cluster randomised design and one study used a stepped wedge design. The approach to measuring the primary outcome of physical activity was better in these four studies than in many of the earlier studies. One study obtained objective population representative measurements of physical activity by accelerometers, while the remaining three low-risk studies used validated self-reported measures. The study using accelerometry, conducted in low income, high crime communities of USA, emphasised social marketing, partnership with police and environmental improvements. No change in the seven-day average daily minutes of moderate to vigorous physical activity was observed during the two years of operation. Some program level effect was observed with more people walking in the intervention community, however this result was not evident in the whole community. Similarly, the two studies conducted in the United Kingdom (one in rural villages and the other in urban London; both using communication, partnership and environmental strategies) found no improvement in the mean levels of energy expenditure per person per week, measured from one to four years from baseline. None of the three low risk studies reporting a dichotomous outcome of physical activity found improvements associated with the intervention.Overall, there was a noticeable absence of reporting of benefit in physical activity for community wide interventions in the included studies. However, as a group, the interventions undertaken in China appeared to have the greatest possibility of success with high participation rates reported. Reporting bias was evident with two studies failing to report physical activity measured at follow up. No adverse events were reported.The data pertaining to cost and sustainability of the interventions were limited and varied. AUTHORS' CONCLUSIONS Although numerous studies have been undertaken, there is a noticeable inconsistency of the findings in the available studies and this is confounded by serious methodological issues within the included studies. The body of evidence in this review does not support the hypothesis that the multi-component community wide interventions studied effectively increased physical activity for the population, although some studies with environmental components observed more people walking.
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Affiliation(s)
- Philip RA Baker
- Queensland University of TechnologySchool of Public Health and Social Work, Instiitute of Health and Biomedical InnovationVictoria Park RoadKelvin GroveQueenslandAustralia4059
| | - Daniel P Francis
- Queensland University of TechnologySchool of Public Health and Social WorkVictoria Park RoadBrisbaneQueenslandAustralia4059
| | - Jesus Soares
- Centers for Disease Control and PreventionDivision of Nutrition, Physical Activity and Obesity, National Center for Chronic Disease Prevention and Health Promotion4770 Bufford Hwy, K‐46AtlantaGeorgiaUSA30341‐3717
| | - Alison L Weightman
- Information Services, Cardiff UniversitySupport Unit for Research Evidence (SURE)1st Floor, Neuadd MeirionnyddHeath ParkCardiffWalesUKCF14 4YS
| | - Charles Foster
- University of OxfordBritish Heart Foundation Health Promotion Research Group, Nuffield Department of Population HealthOld Road CampusHeadingtonOxfordUKOX3 7LF
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Knittle K, De Gucht V, Hurkmans E, Peeters A, Ronday K, Maes S, Vlieland TV. Targeting motivation and self-regulation to increase physical activity among patients with rheumatoid arthritis: a randomised controlled trial. Clin Rheumatol 2013; 34:231-8. [DOI: 10.1007/s10067-013-2425-x] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 10/22/2013] [Indexed: 11/29/2022]
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Wingo BC, Desmond RA, Brantley P, Appel L, Svetkey L, Stevens VJ, Ard JD. Self-efficacy as a predictor of weight change and behavior change in the PREMIER trial. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2013; 45:314-321. [PMID: 23433966 PMCID: PMC4114041 DOI: 10.1016/j.jneb.2012.12.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Revised: 12/10/2012] [Accepted: 12/17/2012] [Indexed: 05/27/2023]
Abstract
OBJECTIVES Determine whether self-efficacy independently predicted weight loss in a behavioral intervention and explore factors that influence the path between self-efficacy and weight change. DESIGN Secondary analysis of the PREMIER trial, a randomized controlled trial testing effects of lifestyle interventions on blood pressure. SETTING Four academic medical centers. PARTICIPANTS PREMIER recruited adults (n = 810) with pre-hypertension/stage 1 hypertension, not currently receiving medication. This analysis excluded participants in the control arm, resulting in n = 537. INTERVENTIONS Participants were randomly assigned to 1 of 3 groups: advice only, established lifestyle recommendations, or established lifestyle recommendations plus Dietary Approaches to Stop Hypertension dietary pattern. MAIN OUTCOME MEASURES Self-efficacy (dietary self-efficacy [DSE], exercise self-efficacy [ESE]), dietary intake, fitness. ANALYSIS Pearson correlations, 1-way analysis of variance, mediation analyses. RESULTS Despite an overall decrease in DSE/ESE, change in DSE/ESE significantly predicted weight change at 6 (β = -.21, P < .01; β = -.19, P < .01, respectively) and 18 months (β = -.19, P < .01; β = -.35, P < .01). Change in percent calories from fat partially mediated the DSE/weight change relationship at 6 months. Change in fitness partially mediated the ESE/weight change relationship at 18 months. CONCLUSIONS AND IMPLICATIONS Changes in DSE/ESE were not associated with behavior change as hypothesized. Additional research is needed to identify mediators between self-efficacy and adoption of behaviors that influence weight loss.
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Affiliation(s)
- Brooks C Wingo
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
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Levine GN, Allen K, Braun LT, Christian HE, Friedmann E, Taubert KA, Thomas SA, Wells DL, Lange RA. Pet ownership and cardiovascular risk: a scientific statement from the American Heart Association. Circulation 2013; 127:2353-63. [PMID: 23661721 DOI: 10.1161/cir.0b013e31829201e1] [Citation(s) in RCA: 158] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Basen-Engquist K, Carmack CL, Li Y, Brown J, Jhingran A, Hughes DC, Perkins HY, Scruggs S, Harrison C, Baum G, Bodurka DC, Waters A. Social-cognitive theory predictors of exercise behavior in endometrial cancer survivors. Health Psychol 2013; 32:1137-48. [PMID: 23437853 DOI: 10.1037/a0031712] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE This study evaluated whether social-cognitive theory (SCT) variables, as measured by questionnaire and ecological momentary assessment (EMA), predicted exercise in endometrial cancer survivors. METHOD One hundred posttreatment endometrial cancer survivors received a 6-month home-based exercise intervention. EMAs were conducted by using hand-held computers for 10- to 12-day periods every 2 months. Participants rated morning self-efficacy and positive and negative outcome expectations by using the computer, recorded exercise information in real time and at night, and wore accelerometers. At the midpoint of each assessment period, participants completed SCT questionnaires. Using linear mixed-effects models, the authors tested whether morning SCT variables predicted minutes of exercise that day (Question 1) and whether exercise minutes at time point Tj could be predicted by questionnaire measures of SCT variables from time point Tj-1 (Question 2). RESULTS Morning self-efficacy significantly predicted that day's exercise minutes (p < .0001). Morning positive outcome expectations were also associated with exercise minutes (p = .0003), but the relationship was attenuated when self-efficacy was included in the model (p = .4032). Morning negative outcome expectations were not associated with exercise minutes. Of the questionnaire measures of SCT variables, only exercise self-efficacy predicted exercise at the next time point (p = .003). CONCLUSIONS The consistency of the relationship between self-efficacy and exercise minutes over short (same day) and longer (Tj to Tj-1) time periods provides support for a causal relationship. The strength of the relationship between morning self-efficacy and exercise minutes suggest that real-time interventions that target daily variation in self-efficacy may benefit endometrial cancer survivors' exercise adherence.
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Halcomb E, Moujalli S, Griffiths R, Davidson P. Effectiveness of general practice nurse interventions in cardiac risk factor reduction among adults. INT J EVID-BASED HEA 2012; 5:269-95. [PMID: 21631792 DOI: 10.1111/j.1479-6988.2007.00070.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Background Cardiovascular disease is the leading cause of death for adults in Australia. In recent years there has been a shift in health service delivery from institutional to community-based care for chronic conditions, including cardiovascular disease. The general practice setting is seen to offer greater flexibility, higher levels of efficiency and more client focused healthcare delivery than is possible in the acute care sector. It has been suggested that practice nurses represent a useful adjunct to current models of cardiovascular disease management. To date, significant descriptive research has been conducted exploring the demographics, roles, educational needs and issues facing practice nurses. However, there is a need to evaluate the effectiveness of practice nurse interventions in terms of patient outcomes, clinician satisfaction and cost-effectiveness. Objectives This review seeks to present the best available evidence regarding the efficacy of general practice nurse interventions for cardiac risk factor reduction in healthy adults, as well as those with established cardiovascular disease or known cardiac risk factors. Search Strategy A systematic literature search was performed using Medline (1966 - 2005), CINAHL (1982 -2005), Cochrane Controlled Trials Register (Issue 4, 2005) and the Joanna Briggs Institute Evidence Library. In addition, the reference lists of retrieved papers, conference proceedings and the Internet, were scrutinised for additional trials. Selection Criteria This review considered any English language randomised trials that investigated interventions conducted by the practice nurse for cardiovascular disease management or reduction of cardiac risk factors. Interventions conducted by specialist cardiac nurses in general practice were excluded. Outcomes measured included blood pressure, smoking cessation, total cholesterol, exercise, body weight/body mass index and cost-effectiveness. Results Eighteen trials, reported in 33 papers, were included in the review. Ten trials investigated multifaceted interventions, while the remaining eight trials reported targeted interventions. Of the trials that reported multifaceted interventions, three trials investigated risk reduction in those with established cardiovascular disease, four trials focused on those with known cardiovascular disease risk factors and three trials included the general community. The eight trials which examined the efficacy of targeted interventions focused upon dietary intake (two trials), smoking cessation (three trials), weight reduction (one trial) and physical activity (two trials). The effect of both the multifaceted and targeted interventions on patient outcomes was variable. However, both the multifaceted and targeted interventions demonstrated similar outcome trends for specific variables. Improvements were demonstrated by most studies in blood pressure, cholesterol level, dietary intake and physical activity. The variation in outcome measures and contradictory findings between some studies makes it difficult to draw definitive conclusions. Conclusions While interventions to reduce cardiovascular disease risk factors have produced variable results, they offer significant potential to assist patients in modifying their personal risk profile and should be developed. The public health importance of these changes is dependant upon the sustainability of the change and its effect on the health outcomes of these individuals. Further well-designed research is required to establish the effectiveness of practice nurse interventions for cardiovascular disease management and risk factor reduction in terms of patient outcomes and cost-effectiveness.
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Affiliation(s)
- Elizabeth Halcomb
- Centre for Applied Nursing Reasearch, Sydney South West Area Health Service & School of Nursing, University of Western Sydney, Nursing Research Unit, Sydney West Area Health Service & School of Nursing, University of Western Sydney
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Van Allen J, Steele RG. Associations Between Change in Hope and Change in Physical Activity in a Pediatric Weight Management Program. CHILDRENS HEALTH CARE 2012. [DOI: 10.1080/02739615.2012.721724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Validity of the Multidimensional Outcome Expectations for Exercise Scale in Continuing-Care Retirement Communities. J Aging Phys Act 2012; 20:456-68. [DOI: 10.1123/japa.20.4.456] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Objective:The current study examined the psychometric properties and validity of the Multidimensional Outcome Expectations for Exercise Scale (MOEES) in a sample of older adults with physical and functional comorbidities.Methods:Confirmatory factor analysis was used to examine the hypothesized 3-factor model in 108 older adults (M age 85 yr) residing in continuing-care retirement communities.Results:Analyses supported the 3-factor structure of the MOEES reflecting physical, social, and self-evaluative outcome expectations, with a 12-item model providing the best fit. Theorized bivariate associations between outcome expectations and physical activity, self-efficacy, and functional performance were all supported.Conclusions:The 12-item version of the MOEES appears to be a reliable and valid measure of outcome expectations for exercise in this sample of older adults with physical and functional comorbidities. Further examination of the factor structure and the longitudinal properties of this measure in older adults is warranted.
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Taggart J, Williams A, Dennis S, Newall A, Shortus T, Zwar N, Denney-Wilson E, Harris MF. A systematic review of interventions in primary care to improve health literacy for chronic disease behavioral risk factors. BMC FAMILY PRACTICE 2012; 13:49. [PMID: 22656188 PMCID: PMC3444864 DOI: 10.1186/1471-2296-13-49] [Citation(s) in RCA: 160] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2011] [Accepted: 04/02/2012] [Indexed: 11/10/2022]
Abstract
BACKGROUND To evaluate the effectiveness of interventions used in primary care to improve health literacy for change in smoking, nutrition, alcohol, physical activity and weight (SNAPW). METHODS A systematic review of intervention studies that included outcomes for health literacy and SNAPW behavioral risk behaviors implemented in primary care settings.We searched the Cochrane Library, Johanna Briggs Institute, Medline, Embase, CINAHL, Psychinfo, Web of Science, Scopus, APAIS, Australasian Medical Index, Google Scholar, Community of Science and four targeted journals (Patient Education and Counseling, Health Education and Behaviour, American Journal of Preventive Medicine and Preventive Medicine).Study inclusion criteria: Adults over 18 years; undertaken in a primary care setting within an Organisation for Economic Co-operation and Development (OECD) country; interventions with at least one measure of health literacy and promoting positive change in smoking, nutrition, alcohol, physical activity and/or weight; measure at least one outcome associated with health literacy and report a SNAPW outcome; and experimental and quasi-experimental studies, cohort, observational and controlled and non-controlled before and after studies.Papers were assessed and screened by two researchers (JT, AW) and uncertain or excluded studies were reviewed by a third researcher (MH). Data were extracted from the included studies by two researchers (JT, AW). Effectiveness studies were quality assessed. A typology of interventions was thematically derived from the studies by grouping the SNAPW interventions into six broad categories: individual motivational interviewing and counseling; group education; multiple interventions (combination of interventions); written materials; telephone coaching or counseling; and computer or web based interventions. Interventions were classified by intensity of contact with the subjects (High ≥ 8 points of contact/hours; Moderate >3 and <8; Low ≤ 3 points of contact hours) and setting (primary health, community or other).Studies were analyzed by intervention category and whether significant positive changes in SNAPW and health literacy outcomes were reported. RESULTS 52 studies were included. Many different intervention types and settings were associated with change in health literacy (73% of all studies) and change in SNAPW (75% of studies). More low intensity interventions reported significant positive outcomes for SNAPW (43% of studies) compared with high intensity interventions (33% of studies). More interventions in primary health care than the community were effective in supporting smoking cessation whereas the reverse was true for diet and physical activity interventions. CONCLUSION Group and individual interventions of varying intensity in primary health care and community settings are useful in supporting sustained change in health literacy for change in behavioral risk factors. Certain aspects of risk behavior may be better handled in clinical settings while others more effectively in the community. Our findings have implications for the design of programs.
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Affiliation(s)
- Jane Taggart
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, 2052, Australia
| | - Anna Williams
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, 2052, Australia
| | - Sarah Dennis
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, 2052, Australia
| | - Anthony Newall
- School of Public Health and Community Medicine, University of New South Wales, Sydney, 2052, Australia
| | - Tim Shortus
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, 2052, Australia
| | - Nicholas Zwar
- School of Public Health and Community Medicine, University of New South Wales, Sydney, 2052, Australia
| | - Elizabeth Denney-Wilson
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, 2052, Australia
| | - Mark F Harris
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, 2052, Australia
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Dennis S, Williams A, Taggart J, Newall A, Denney-Wilson E, Zwar N, Shortus T, Harris MF. Which providers can bridge the health literacy gap in lifestyle risk factor modification education: a systematic review and narrative synthesis. BMC FAMILY PRACTICE 2012; 13:44. [PMID: 22639799 PMCID: PMC3515410 DOI: 10.1186/1471-2296-13-44] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Accepted: 04/12/2012] [Indexed: 01/27/2023]
Abstract
Background People with low health literacy may not have the capacity to self-manage their health and prevent the development of chronic disease through lifestyle risk factor modification. The aim of this narrative synthesis is to determine the effectiveness of primary healthcare providers in developing health literacy of patients to make SNAPW (smoking, nutrition, alcohol, physical activity and weight) lifestyle changes. Methods Studies were identified by searching Medline, Embase, Cochrane Library, CINAHL, Joanna Briggs Institute, Psychinfo, Web of Science, Scopus, APAIS, Australian Medical Index, Community of Science and Google Scholar from 1 January 1985 to 30 April 2009. Health literacy and related concepts are poorly indexed in the databases so a list of text words were developed and tested for use. Hand searches were also conducted of four key journals. Studies published in English and included males and females aged 18 years and over with at least one SNAPW risk factor for the development of a chronic disease. The interventions had to be implemented within primary health care, with an aim to influence the health literacy of patients to make SNAPW lifestyle changes. The studies had to report an outcome measure associated with health literacy (knowledge, skills, attitudes, self efficacy, stages of change, motivation and patient activation) and SNAPW risk factor. The definition of health literacy in terms of functional, communicative and critical health literacy provided the guiding framework for the review. Results 52 papers were included that described interventions to address health literacy and lifestyle risk factor modification provided by different health professionals. Most of the studies (71%, 37/52) demonstrated an improvement in health literacy, in particular interventions of a moderate to high intensity. Non medical health care providers were effective in improving health literacy. However this was confounded by intensity of intervention. Provider barriers impacted on their relationship with patients. Conclusion Capacity to provide interventions of sufficient intensity is an important condition for effective health literacy support for lifestyle change. This has implications for workforce development and the organisation of primary health care.
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Affiliation(s)
- Sarah Dennis
- Centre for Primary Health Care and Equity, School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia.
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Wouters EJ, Larsen JK, Zijlstra H, van Ramshorst B, Geenen R. Physical activity after surgery for severe obesity: the role of exercise cognitions. Obes Surg 2012; 21:1894-9. [PMID: 20835924 PMCID: PMC3217152 DOI: 10.1007/s11695-010-0276-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Physical activity after bariatric surgery is associated with sustained weight loss and improved quality of life. Some bariatric patients engage insufficiently in physical activity. This may be due to exercise cognitions, i.e., specific beliefs about benefits of and barriers to physical exercise. The aim of this study was to examine whether and to what extent both physical activity and exercise cognitions changed at 1 and 2 years post-surgery and whether exercise cognitions predict physical activity. Methods Forty-two bariatric patients (38 women, 4 men; mean age 38 ± 8 years, mean body mass index prior to surgery 47 ± 6 kg/m2) filled out self-report instruments to examine physical activity and exercise cognitions pre- and post-surgery. Results A large increase in physical activity and favorable changes in exercise cognitions were observed after surgery, viz. a decrease of fear of injury and embarrassment and an increase of the perception of exercise benefits and confidence in exercising. Perceiving less exercise benefits and having less confidence in exercising before surgery predicted less physical activity 2 years after surgery. High fear of injury 1 year after surgery predicted less physical activity 2 years after surgery. Conclusions After bariatric surgery, favorable changes in physical activity and beliefs about the benefits and barriers of exercising are observed. Our results suggest that targeting exercise cognitions before and after surgery might be relevant to improve physical activity.
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Affiliation(s)
- Eveline J Wouters
- Department of Allied Health Professions, Fontys University of Applied Sciences, P.O. Box 347, 5600 AH, Eindhoven, The Netherlands.
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Ussher M, Ah-Yoon M, West R, Straus L. Factors Associated With Exercise Participation and Attitudes to Exercise Among Pregnant Smokers. J Smok Cessat 2012. [DOI: 10.1375/jsc.2.1.12] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
AbstractObjective: We assessed exercise levels and psychosocial aspects of exercise among pregnant smokers. Methods: A cross-sectional telephone survey of 88 pregnant smokers assessed levels of participation in exercise and psychosocial aspects of exercise; namely, self-efficacy, beliefs, perceived social support, perceived barriers, intentions and stage of change. Results: The women reported slightly higher levels of physical activity than for the general population of young women. The vast majority of women interviewed reported that exercise was important in their pregnancy, that they intended exercising regularly during pregnancy and were interested in exercise classes as an aid to smoking cessation. Fatigue was the most commonly reported barrier to physical activity during pregnancy, followed by ‘it takes too much time’, ‘uncomfortable when I exercise’ or ‘not sure what to do’. The vast majority of women expressed very little confidence and social support towards exercising. Conclusion: The results suggest that there is potential for using physical activity as an aid to smoking cessation during pregnancy. However, such interventions would need to be sufficiently intensive to address perceived barriers to exercise, lack of social support, low self-efficacy and be tailored to different stages of pregnancy.
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Dechman G, Appleby J, Carr M, Haire M. Comparison of treadmill and over-ground Nordic walking. Eur J Sport Sci 2012. [DOI: 10.1080/17461391.2010.551411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Gourlan MJ, Trouilloud DO, Sarrazin PG. Interventions promoting physical activity among obese populations: a meta-analysis considering global effect, long-term maintenance, physical activity indicators and dose characteristics. Obes Rev 2011; 12:e633-45. [PMID: 21457183 DOI: 10.1111/j.1467-789x.2011.00874.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
As the benefits that regular physical activity (PA) have on obesity are well known, many interventions promote active lifestyle adoption among obese populations. This meta-analysis aims to determine (i) the global effect that interventions promoting PA among obese populations have on their PA behaviour; (ii) variations in the effect of interventions depending on the PA indicator used; (iii) the programme's dose characteristics and (iv) maintenance of the intervention effects after the intervention has ended. A comprehensive search through databases and review articles was completed. Forty-six studies met the inclusion criteria. Calculations of effect size (Cohen's d) and a moderator analysis were conducted. The meta-analysis showed that interventions globally have an impact on the PA behaviour of obese populations (d = 0.44; 95% CI = 0.31, 0.57). The moderator analysis revealed that interventions of less than 6 months reported significantly larger effects than longer interventions. Moreover, the interventions had a stronger impact on the number of steps and the PA indexes (i.e. composite scores reflecting PA practice) than on other PA indicators. Finally, the analysis revealed that interventions succeed in maintaining PA behaviour after the intervention is over. However, relatively few studies addressed this issue (n = 9). Despite global positive effects, further research is needed to determine the optimal dose for interventions and to evaluate the maintenance of intervention effects.
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Affiliation(s)
- M J Gourlan
- Laboratoire Sport et Environnement Social, Joseph Fourier University, Grenoble, France
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Baker PR, Francis DP, Soares J, Weightman AL, Foster C. Community wide interventions for increasing physical activity. Cochrane Database Syst Rev 2011:CD008366. [PMID: 21491409 DOI: 10.1002/14651858.cd008366.pub2] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Multi-strategic community wide interventions for physical activity are increasingly popular but their ability to achieve population level improvements is unknown. OBJECTIVES To evaluate the effects of community wide, multi-strategic interventions upon population levels of physical activity. SEARCH STRATEGY We searched the Cochrane Public Health Group Specialised Register, The Cochrane Library, MEDLINE, MEDLINE in Process, EMBASE, CINAHL, LILACS, PsycINFO, ASSIA, The British Nursing Index, Chinese CNKI databases, EPPI Centre (DoPHER, TRoPHI), ERIC, HMIC, Sociological Abstracts, SPORTDiscus, Transport Database and Web of Science (Science Citation Index, Social Sciences Citation Index, Conference Proceedings Citation Index). We also scanned websites of the EU Platform on Diet, Physical Activity and Health; Health-Evidence.ca; the International Union for Health Promotion and Education; the NIHR Coordinating Centre for Health Technology (NCCHTA) and NICE and SIGN guidelines. Reference lists of all relevant systematic reviews, guidelines and primary studies were followed up. We contacted experts in the field from the National Obesity Observatory Oxford, Oxford University; Queensland Health, Queensland University of Technology, the University of Central Queensland; the University of Tennessee and Washington University; and handsearched six relevant journals. The searches were last updated to the end of November 2009 and were not restricted by language or publication status. SELECTION CRITERIA Cluster randomised controlled trials, randomised controlled trials (RCT), quasi-experimental designs which used a control population for comparison, interrupted time-series (ITS) studies, and prospective controlled cohort studies (PCCS) were included. Only studies with a minimum six-month follow up from the start of the intervention to measurement of outcomes were included. Community wide interventions had to comprise at least two broad strategies aimed at physical activity for the whole population. Studies which randomised individuals from the same community were excluded. DATA COLLECTION AND ANALYSIS At least two review authors independently extracted the data and assessed the risk of bias of each included study. Non-English language papers were reviewed with the assistance of an epidemiologist interpreter. Each study was assessed for the setting, the number of included components and their intensity. Outcome measures were grouped according to whether they were dichotomous (physically active, physically active during leisure time and sedentary or physically inactive) or continuous (leisure time physical activity, walking, energy expenditure). For dichotomous measures we calculated the unadjusted and adjusted risk difference, and the unadjusted and adjusted relative risk. For continuous measures we calculated net percentage change from baseline, unadjusted and adjusted risk difference, and the unadjusted and adjusted relative risk. MAIN RESULTS After the selection process had been completed 25 studies were included in the review. Of the included studies, 19 were set in high income countries, using the World Bank economic classification, and the remaining six were in low income countries. The interventions varied by the number of strategies included and their intensity. Almost all of the interventions included a component of building partnerships with local governments or non-governmental organisations (NGOs) (22 studies). None of the studies provided results by socio-economic disadvantage or other markers of equity consideration. However of those included studies undertaken in high income countries, 11 studies were described by the authors as being provided to deprived, disadvantaged, or low socio-economic communities.Fifteen studies were identified as having a high risk of bias, 10 studies were unclear, and no studies had a low risk of bias. Selection bias was a major concern with these studies, with only one study using randomisation to allocate communities (Simon 2008). No studies were judged as being at low risk of selection bias although 16 studies were considered to have an unclear risk of bias. Eleven studies had a high risk of detection bias, 10 with an unclear risk and four with no risk. Assessment of detection bias included an assessment of the validity of the measurement tools and quality of outcome measures. The effects reported were inconsistent across the studies and the measures. Some of the better designed studies showed no improvement in measures of physical activity. Publication bias was evident. AUTHORS' CONCLUSIONS Although numerous studies have been undertaken, there is a noticeable inconsistency of the findings of the available studies and this is confounded by serious methodological issues within the included studies. The body of evidence in this review does not support the hypothesis that multi-component community wide interventions effectively increase population levels of physical activity. There is a clear need for well-designed intervention studies and such studies should focus on the quality of the measurement of physical activity, the frequency of measurement and the allocation to intervention and control communities.
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Affiliation(s)
- Philip Ra Baker
- School of Public Health, Queensland University of Technology, Kelvin Grove, Australia and, Central Regional Services, Division of the CHO, Locked Bag 2, Queensland Health, Stafford DC, Queensland, Australia, 4053
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Baruth M, Lee DC, Sui X, Church TS, Marcus BH, Wilcox S, Blair SN. Emotional outlook on life predicts increases in physical activity among initially inactive men. HEALTH EDUCATION & BEHAVIOR 2011; 38:150-8. [PMID: 21368240 DOI: 10.1177/1090198110376352] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study examined the relationship between emotional outlook on life and change in physical activity among inactive adults in the Aerobics Center Longitudinal Study. A total of 2,132 sedentary adults completed a baseline medical examination and returned for a follow-up examination at least 6 months later. Participants self-reported physical activity level and emotional outlook on life. Emotional outlook on life was significantly and positively related to physical activity participation at the follow-up visit in men but not women. Men who were usually very happy and optimistic at baseline had significantly greater increases in physical activity compared to men who were not happy. Men with a more positive outlook on life (e.g., happier) may be more likely to increase physical activity levels. Physical activity interventions targeting men may be more successful if they first increase happiness.
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Affiliation(s)
- Meghan Baruth
- University of South Carolina, Columbia, SC 29208, USA.
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Ebrahim S, Taylor F, Ward K, Beswick A, Burke M, Davey Smith G. Multiple risk factor interventions for primary prevention of coronary heart disease. Cochrane Database Syst Rev 2011:CD001561. [PMID: 21249647 DOI: 10.1002/14651858.cd001561.pub3] [Citation(s) in RCA: 179] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Multiple risk factor interventions using counselling and educational methods assumed to be efficacious and cost-effective in reducing coronary heart disease (CHD) mortality and morbidity and that they should be expanded. Trials examining risk factor changes have cast doubt on the effectiveness of these interventions. OBJECTIVES To assess the effects of multiple risk factor interventions for reducing total mortality, fatal and non-fatal events from CHD and cardiovascular risk factors among adults assumed to be without prior clinical evidence CHD.. SEARCH STRATEGY We updated the original search BY SEARCHING CENTRAL (2006, Issue 2), MEDLINE (2000 to June 2006) and EMBASE (1998 to June 2006), and checking bibliographies. SELECTION CRITERIA Randomised controlled trials of more than six months duration using counselling or education to modify more than one cardiovascular risk factor in adults from general populations, occupational groups or specific risk factors (i.e. diabetes, hypertension, hyperlipidaemia, obesity). DATA COLLECTION AND ANALYSIS Two authors extracted data independently. We expressed categorical variables as odds ratios (OR) with 95% confidence intervals (CI). Where studies published subsequent follow-up data on mortality and event rates, we updated these data. MAIN RESULTS We found 55 trials (163,471 participants) with a median duration of 12 month follow up. Fourteen trials (139,256 participants) with reported clinical event endpoints, the pooled ORs for total and CHD mortality were 1.00 (95% CI 0.96 to 1.05) and 0.99 (95% CI 0.92 to 1.07), respectively. Total mortality and combined fatal and non-fatal cardiovascular events showed benefits from intervention when confined to trials involving people with hypertension (16 trials) and diabetes (5 trials): OR 0.78 (95% CI 0.68 to 0.89) and OR 0.71 (95% CI 0.61 to 0.83), respectively. Net changes (weighted mean differences) in systolic and diastolic blood pressure (53 trials) and blood cholesterol (50 trials) were -2.71 mmHg (95% CI -3.49 to -1.93), -2.13 mmHg (95% CI -2.67 to -1.58 ) and -0.24 mmol/l (95% CI -0.32 to -0.16), respectively. The OR for reduction in smoking prevalence (20 trials) was 0.87 (95% CI 0.75 to 1.00). Marked heterogeneity (I(2) > 85%) for all risk factor analyses was not explained by co-morbidities, allocation concealment, use of antihypertensive or cholesterol-lowering drugs, or by age of trial. AUTHORS' CONCLUSIONS Interventions using counselling and education aimed at behaviour change do not reduce total or CHD mortality or clinical events in general populations but may be effective in reducing mortality in high-risk hypertensive and diabetic populations. Risk factor declines were modest but owing to marked unexplained heterogeneity between trials, the pooled estimates are of dubious validity. Evidence suggests that health promotion interventions have limited use in general populations.
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Affiliation(s)
- Shah Ebrahim
- Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK, WC1E 7HT
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Waters LA, Reeves MM, Fjeldsoe BS, Eakin EG. Characteristics of control group participants who increased their physical activity in a cluster-randomized lifestyle intervention trial. BMC Public Health 2011; 11:27. [PMID: 21223597 PMCID: PMC3091538 DOI: 10.1186/1471-2458-11-27] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2010] [Accepted: 01/11/2011] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Meaningful improvement in physical activity among control group participants in lifestyle intervention trials is not an uncommon finding, and may be partly explained by participant characteristics. This study investigated which baseline demographic, health and behavioural characteristics were predictive of successful improvement in physical activity in usual care group participants recruited into a telephone-delivered physical activity and diet intervention trial, and descriptively compared these characteristics with those that were predictive of improvement among intervention group participants. METHODS Data come from the Logan Healthy Living Program, a primary care-based, cluster-randomized controlled trial of a physical activity and diet intervention. Multivariable logistic regression models examined variables predictive of an improvement of at least 60 minutes per week of moderate-to-vigorous intensity physical activity among usual care (n = 166) and intervention group (n = 175) participants. RESULTS Baseline variables predictive of a meaningful change in physical activity were different for the usual care and intervention groups. Being retired and completing secondary school (but no further education) were predictive of physical activity improvement for usual care group participants, whereas only baseline level of physical activity was predictive of improvement for intervention group participants. Higher body mass index and being unmarried may also be predictors of physical activity improvement for usual care participants. CONCLUSION This is the first study to examine differences in predictors of physical activity improvement between intervention group and control group participants enrolled in a physical activity intervention trial. While further empirical research is necessary to confirm findings, results suggest that participants with certain socio-demographic characteristics may respond favourably to minimal intensity interventions akin to the treatment delivered to participants in a usual care group. In future physical activity intervention trials, it may be possible to screen participants for baseline characteristics in order to target minimal-intensity interventions to those most likely to benefit. (Australian Clinical Trials Registry, http://www.anzctr.org.au/default.aspx, ACTRN012607000195459).
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Affiliation(s)
- Lauren A Waters
- The University of Queensland, School of Population Health, Cancer Prevention Research Centre, Brisbane, Queensland, Australia
| | - Marina M Reeves
- The University of Queensland, School of Population Health, Cancer Prevention Research Centre, Brisbane, Queensland, Australia
| | - Brianna S Fjeldsoe
- The University of Queensland, School of Population Health, Cancer Prevention Research Centre, Brisbane, Queensland, Australia
| | - Elizabeth G Eakin
- The University of Queensland, School of Population Health, Cancer Prevention Research Centre, Brisbane, Queensland, Australia
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Basen-Engquist K, Carmack CL, Perkins H, Hughes D, Serice S, Scruggs S, Pinto B, Waters A. Design of the Steps to Health Study of Physical Activity in Survivors of Endometrial Cancer: Testing a Social Cognitive Theory Model. PSYCHOLOGY OF SPORT AND EXERCISE 2011; 12:27-35. [PMID: 21218163 PMCID: PMC3014624 DOI: 10.1016/j.psychsport.2010.07.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Physical activity has been shown to benefit cancer survivors' physical functioning, emotional well-being, and symptoms. Physical activity may be of particular benefit to survivors of endometrial cancer because they are more likely to be obese and sedentary than the general population, as these are risk factors for the disease, and thus experience a number of related co-morbid health problems. However, there is little research systematically studying mechanisms of physical activity adherence in cancer survivor populations. This paper describes the design of the Steps to Health study, which applies a Social Cognitive Theory-based model of endometrial cancer survivors' adoption and maintenance of exercise in the context of an intervention to increase walking or other moderate intensity cardiovascular activity. In Steps to Health we will test the influence of self-efficacy and outcome expectations on adherence to exercise recommendations, as well as studying the determinants of self-efficacy. Endometrial cancer survivors who are at least 6 months post-treatment are provided with an intervention involving print materials and telephone counseling, and complete assessments of fitness, activity, self-efficacy and outcome expectations, and determinants of self-efficacy every two months for a six month period. In addition to testing an innovative model, the Steps to Health study employs multiple assessment methods, including ecological momentary assessment, implicit tests of cognitive variables, and ambulatory monitoring of physical activity. The study results can be used to develop more effective interventions for increasing physical activity in sedentary cancer survivors by taking into account the full complement of sources of self-efficacy information and outcome expectations.
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Affiliation(s)
- Karen Basen-Engquist
- Department of Behavioral Science, The University of Texas M. D. Anderson Cancer Center
| | - Cindy L. Carmack
- Department of Behavioral Science, The University of Texas M. D. Anderson Cancer Center
| | | | - Daniel Hughes
- Institute for Health Promotion Research, The University of Texas Health Science Center at San Antonio
| | - Susan Serice
- Department of Behavioral Science, The University of Texas M. D. Anderson Cancer Center
| | - Stacie Scruggs
- Department of Behavioral Science, The University of Texas M. D. Anderson Cancer Center
| | - Bernardine Pinto
- Centers for Behavioral and Preventive Medicine, Miriam Hospital and W. Alpert Medical School of Brown University
| | - Andrew Waters
- Department of Psychology, Uniformed Services University of the Health Sciences
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Jones F, Harris P, Waller H, Coggins A. Adherence to an exercise prescription scheme: The role of expectations, self-efficacy, stage of change and psychological well-being. Br J Health Psychol 2010; 10:359-78. [PMID: 16238853 DOI: 10.1348/135910704x24798] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVES Poor rates of adherence to exercise prescription schemes present a potential barrier to the goal of increasing physical activity in patient samples. This study investigated the role of participant expectations, self-efficacy, stage of change and psychological well-being in adherence to a 12-week course of gym based exercise. It also aimed to assess the impact of failure to adhere on self-efficacy and psychological well-being. METHOD The 119 participants, referred by their medical practitioner for a course of exercise, completed questionnaires at the start of the course and 77 went on to complete second questionnaires. Objective measures included a range of physiological measures based on gym assessments. RESULTS Participants typically had high expectations of the scheme. Those who completed the course had more modest expectations of change and came closer to achieving these expected changes than those who dropped out. Initial stage of change and self-efficacy did not discriminate between the two groups. While self-efficacy improved over the scheme for completers, it tended to deteriorate for drop-outs. GHQ scores also failed to improve over time for drop-outs. CONCLUSION Overly optimistic expectations of inexperienced exercisers may lead to disappointment and attrition. Interventions to ensure realistic expectations might increase success and prevent potential negative effects of failure.
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Affiliation(s)
- Fiona Jones
- Institute of Psychological Sciences, University of Leeds, UK.
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Brambilla P, Pozzobon G, Pietrobelli A. Physical activity as the main therapeutic tool for metabolic syndrome in childhood. Int J Obes (Lond) 2010; 35:16-28. [PMID: 21139560 DOI: 10.1038/ijo.2010.255] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Physical activity (PA) and diet directly influence obesity and metabolic syndrome (MS) as important determinants of body composition. Understanding how PA relates to MS in youth is of great importance, and could offer a common strategy for clinical and public health approaches to control this condition. The underlying disorder of MS is a condition of insulin resistance, and a strong relationship between PA level and insulin sensitivity is clearly ascertained. The type, duration, frequency and intensity of PA affect fuel metabolism, in particular carbohydrate and lipid oxidation. The possible modulation of metabolism because of increased fat oxidation by PA is the basis for both prevention and restoration of insulin resistance and MS in obese children. In daily clinical practice, diet followed by pharmacologic treatment are usually the approaches taken, whereas PA is often considered just a suggestion. Although diet and PA have different effects on body composition, with both contributing to fat loss, only PA increases muscle mass and thus has a direct effect on metabolic function, expressed by changes in cardiovascular risk factors. Therefore, it is important to remember their complementary but different targets in daily clinical practice, such as body weight control for diet and metabolic health for PA. In this review, we have summarized the literature on the relationship between PA and MS in pediatrics. Then, we have analyzed the possibility of using PA for MS treatment, as an alternative to drugs, by discussing the results of intervention studies, reasons for low compliance to PA, related benefits, adherence difficulties and costs. Finally, we have tried to suggest recommendations for a multiple-step PA strategy in children and adolescents at risk for MS, by considering PA as the 'key' player in treatment.
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Hoffman JM, Bell KR, Powell JM, Behr J, Dunn EC, Dikmen S, Bombardier CH. A Randomized Controlled Trial of Exercise to Improve Mood After Traumatic Brain Injury. PM R 2010; 2:911-9. [DOI: 10.1016/j.pmrj.2010.06.008] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2010] [Revised: 06/05/2010] [Accepted: 06/12/2010] [Indexed: 10/18/2022]
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Agazio JG, Buckley KM. Finding a Balance: Health Promotion Challenges of Military Women. Health Care Women Int 2010; 31:848-68. [DOI: 10.1080/07399332.2010.486095] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Reavenall S, Blake H. Determinants of physical activity participation following traumatic brain injury. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2010. [DOI: 10.12968/ijtr.2010.17.7.48893] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sarah Reavenall
- University Hospitals Birmingham NHS Foundation Trust, Burns Centre, New Queen Elizabeth Hospital Birmingham; and
| | - Holly Blake
- Division of Nursing, Faculty of Medicine and Health Sciences, Queen's Medical Centre, Nottingham, UK
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Pouliou T, Elliott SJ. Individual and socio-environmental determinants of overweight and obesity in Urban Canada. Health Place 2009; 16:389-98. [PMID: 20022286 DOI: 10.1016/j.healthplace.2009.11.011] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Revised: 11/13/2009] [Accepted: 11/18/2009] [Indexed: 11/28/2022]
Abstract
Overweight/obesity represent a significant public health problem in Canada and abroad. The objective of this paper is to identify potential associations between overweight/obesity and individual as well as socio-environmental determinants. The data sources used are the 2003 Canadian Community Health Survey and the Desktop Mapping Technologies Incorporated database. Geographical Information Systems are first employed to create neighbourhood-level variables such as neighbourhood walkability and fast food accessibility. Multivariate analysis is then applied to estimate the relative effects of individual- and neighbourhood-level risk-factors of overweight/obesity. Results demonstrate the important role of the built-environment after adjustment for demographic, socio-economic and behavioural characteristics. Findings support the rationale that reversing current trends will require a multifaceted public health approach where interventions are developed from the individual- to the neighbourhood-level, with a particular focus on altering obesogenic environments.
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Affiliation(s)
- Theodora Pouliou
- School of Geography and Earth Sciences, McMaster University, Hamilton, ON, Canada.
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Andrés A, Saldaña C, Gómez-Benito J. Establishing the stages and processes of change for weight loss by consensus of experts. Obesity (Silver Spring) 2009; 17:1717-23. [PMID: 19360014 DOI: 10.1038/oby.2009.100] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The present study aimed to establish, by a consensus of experts, the stages and processes of change for weight management in overweight and obese people. The first step involved developing two questionnaires aimed at assessing stages and processes of change for weight loss in overweight and obese people. The processes-of-change questionnaire consisted of 12 subscales, and contained 107 items. A three-round Delphi study was carried out through a website, where participants were asked to give their opinion about the representativeness and clarity of the scale items. The stages-of-change questionnaire consisted of five items and was presented in the final round of the study. A team of 66 experts in the obesity field from 29 countries participated in the study. They were selected either because they belonged to the organizing committee of international associations related to obesity, or because of their research career. The required changes in the questionnaire were made according to the opinions of the participants. Some of these were the result of the group statistical response, whereas others were due to the suggestions made by the participants. A final version of the questionnaire consisting of 63 items was eventually obtained. The present study produced two questionnaires to assess stages and processes of change for weight management. The strength of the study lies in the consensus reached by the panel of experts in order to establish the required content of the questionnaires. The two measures provide useful tools for practitioners who wish to tailor weight-management interventions according to transtheoretical model constructs.
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Affiliation(s)
- Ana Andrés
- Department of Methodology for the Behavioural Sciences, University of Barcelona, Barcelona, Spain.
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Sex differences in the impact of a community-based program for non-communicable disease prevention: The Isfahan Healthy Heart Program (IHHP). J Public Health (Oxf) 2009. [DOI: 10.1007/s10389-008-0240-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Weight-management interventions in primary care: a pilot randomised controlled trial. Br J Gen Pract 2009; 59:e157-66. [PMID: 19401009 DOI: 10.3399/bjgp09x420617] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND There is a paucity of randomised controlled trials of weight management in primary care. AIM To ascertain the feasibility of a full trial of a nurse-led weight-management programme in general practice. DESIGN OF STUDY Factorial randomised control trial. SETTING Primary care, UK. METHOD A total of 123 adults (80.3% women, mean age 47.2 years) with body mass index > or =27 kg/m(2), recruited from eight practices, were randomised to receive structured lifestyle support (n = 30), structured lifestyle support plus pedometer (n = 31), usual care (n = 31), or usual care plus pedometer (n = 31) for a 12-week period. RESULTS A total of 103 participants were successfully followed up. The adjusted mean difference in weight in structured support compared to usual care groups was -2.63 kg (95% confidence interval [CI] = -4.06 to -1.20 kg), and for pedometer compared to no pedometer groups it was -0.11 kg (95% CI = -1.52 to 1.30 kg). One in three participants in the structured-support groups (17/50, 34.0%) lost 5% or more of their initial weight, compared to less than one in five (10/53, 18.9%) in usual-care groups; provision of a pedometer made little difference (14/48, 29.2% pedometer; 13/55, 23.6% no pedometer). Difference in waist circumference change between structured-support and usual-care groups was -1.80 cm (95% CI = -3.39 to -0.20 cm), and between the pedometer and no pedometer groups it was -0.84 cm (95% CI = -2.42 to 0.73 cm). When asked about their experience of study participation, most participants found structured support helpful. CONCLUSION The structured lifestyle support package could make substantial contributions to improving weight-management services. A trial of the intervention in general practice is feasible and practicable.
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Schelling S, Munsch S, Meyer AH, Newark P, Biedert E, Margraf J. Increasing the motivation for physical activity in obese patients. Int J Eat Disord 2009; 42:130-8. [PMID: 18951454 DOI: 10.1002/eat.20595] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE In this randomized controlled study, a standardized motivation intervention was compared with a relaxation intervention with regard to its effectiveness in decreasing dropout rates and increasing physical activity in a sample of obese patients. METHOD Thirty-eight obese participants were randomly assigned to a one-session motivation or relaxation intervention. Thereafter, both groups participated in an 8-week aerobic program. Adherence, physical activity, motivational stage of change, and body mass index (BMI) were assessed during intervention and at 3- and 6-month follow-ups. RESULTS During the aerobic program, the motivation group showed significantly fewer dropouts but comparable adherence if only completers were considered. Moreover, their weekly minutes of physical activity increased over time before leveling off, whereas steady decreases were observed in the relaxation group. For motivational stage of change and BMI, no significant group differences were observed. DISCUSSION The importance and efficacy of motivational interventions in enhancing the high dropout rates in obesity treatment is underlined.
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Affiliation(s)
- Simone Schelling
- Department of Clinical Psychology and Psychotherapy, University of Basel, Basel, Switzerland
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Armit CM, Brown WJ, Marshall AL, Ritchie CB, Trost SG, Green A, Bauman AE. Randomized trial of three strategies to promote physical activity in general practice. Prev Med 2009; 48:156-63. [PMID: 19100282 DOI: 10.1016/j.ypmed.2008.11.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2008] [Revised: 11/17/2008] [Accepted: 11/19/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To evaluate three strategies for promoting physical activity (PA) in a primary care setting. METHOD Data were collected between 2002 and 2004 from 136 patients attending two general practices in Brisbane, Australia. Inactive patients (50-70 years) were randomly allocated to one of three hierarchical intervention groups: the general practitioner (GP) group received 'brief' advice; the GP+ES group also received behavior change advice from an exercise scientist (ES); and the GP+ES+P group also received a pedometer. Self-reported PA and its determinants were measured at baseline and weeks 12 and 24. Cardio-respiratory variables were measured at baseline and week 12. RESULTS Overall, mean PA time increased by 84 and 128 min/week at weeks 12 and 24 (p<.01) with no significant group differences. Small improvements in blood pressure and post-exercise heart rate were observed. At week 24, the GP+ES+P group were more likely to report meeting PA guidelines than the GP group (OR=2.39 95% CI: 1.01, 5.64). CONCLUSION PA levels can be increased in mid- to older-age adults, either by brief advice from motivated GPs alone, or from collaboration between GPs and ESs. The most intense intervention (GP+ES+P) showed the most promising results.
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Wouters EJM, van Nunen AMA, Vingerhoets AJJM, Geenen R. Setting overweight adults in motion: the role of health beliefs. Obes Facts 2009; 2:362-9. [PMID: 20090387 PMCID: PMC6515796 DOI: 10.1159/000261808] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE Health beliefs of overweight adults who did and did not enter an exercise program were compared to identify possible factors that hamper people to enter such a program. METHOD Participants (n = 116, 78 women and 38 men) were overweight adults without comorbidities. Self-report instruments examined the burden of suffering, beliefs related to physical exercise and obesity, somatic complaints, and obesity-related quality of life of new participants of exercise programs versus sedentary non-exercisers. RESULTS The mean BMI of exercisers and non-exercisers was 34.6 +/- 7.0 and 32.8 +/- 5.8 kg/m2, respectively. Fear of injury was higher and perceived health benefits of exercise were lower in the non-exercisers who also more often believed their overweight to be irreversible and attributed overweight to physical causes. The burden of suffering, somatic complaints, and quality of life of the groups were not significantly different. Fear of injury remained a significant predictor of belonging to the non-exercise group after controlling for other variables and multiple testing. CONCLUSION Research is needed to examine whether the inflow of overweight people in exercise groups increases when health beliefs are recognized, considered, and discussed both in interventions and in public health campaigns promoting physical exercise in sedentary, overweight people.
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Affiliation(s)
- Eveline J M Wouters
- Clinical Psychology Section, Tilburg University, Eindhoven, The Netherlands.
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Gleeson-Kreig J. Social Support and Physical Activity in Type 2 Diabetes A Social-Ecologic Approach. DIABETES EDUCATOR 2008; 34:1037-44. [DOI: 10.1177/0145721708325765] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose This study utilized social-ecology to describe sources of social-environmental support for physical activity perceived by people with type 2 diabetes, and examined the relationship between support and physical activity. Methods Multidimensional support and physical activity were measured in 58 people with diabetes. Descriptive and correlational statistics were used. Results Support from the media scored highest, followed by the health care team, personal support, workplace, family and friends, and lowest for the community. Physical activity was related to personal, media, and community support. Conclusions Using a social-ecological approach, health care professionals must focus on enhancing support from media sources, strengthening community context, and bolstering personal self-management. Professionals must also critically examine patient-provider interactions to motivate lifestyle change.
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Grandes G, Sanchez A, Cortada JM, Balague L, Calderon C, Arrazola A, Vergara I, Millan E. Is integration of healthy lifestyle promotion into primary care feasible? Discussion and consensus sessions between clinicians and researchers. BMC Health Serv Res 2008; 8:213. [PMID: 18854033 PMCID: PMC2577098 DOI: 10.1186/1472-6963-8-213] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2008] [Accepted: 10/14/2008] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The adoption of a healthy lifestyle, including physical activity, a healthy diet, moderate alcohol consumption and abstinence from smoking, is associated with a major decrease in the incidence of chronic diseases and mortality. Primary health-care (PHC) services therefore attempt, with rather limited success, to promote such lifestyles in their patients. The objective of the present study is to ascertain the perceptions of clinicians and researchers within the Basque Health System of the factors that hinder or facilitate the integration of healthy lifestyle promotion in routine PHC setting. METHODS Formative research based on five consensus meetings held by an expert panel of 12 PHC professionals with clinical and research experience in health promotion, supplied with selected bibliographic material. These meetings were recorded, summarized and the provisional findings were returned to participants in order to improve their validity. RESULTS The Health Belief Model, the Theory of Planned Action, the Social Learning Theory, "stages of change" models and integrative models were considered the most useful by the expert panel. Effective intervention strategies, such as the "5 A's" strategy (assess, advise, agree, assist and arrange) are also available. However, none of these can be directly implemented or continuously maintained under current PHC conditions. These strategies should therefore be redesigned by adjusting the intervention objectives and contents to the operation of primary care centres and, in turn, altering the organisation of the centres where they are to be implemented. CONCLUSION It is recommended to address optimisation of health promotion in PHC from a research perspective in which PHC professionals, researchers and managers of these services cooperate in designing and evaluating innovative programs. Future strategies should adopt a socio-ecological approach in which the health system plays an essential role but which nevertheless complements other individual, cultural and social factors that condition health. These initiatives require an adequate theoretical and methodological framework for designing and evaluating complex interventions.
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Affiliation(s)
- Gonzalo Grandes
- Primary Care Research Unit of Bizkaia, Basque Health Service (Osakidetza), Bilbao, Spain
| | - Alvaro Sanchez
- Primary Care Research Unit of Bizkaia, Basque Health Service (Osakidetza), Bilbao, Spain
| | - Josep M Cortada
- Deusto Health Centre, Basque Health Service (Osakidetza), Bilbao, Spain
| | - Laura Balague
- Renteria Health Centre, Basque Health Service (Osakidetza), Renteria, Spain
| | - Carlos Calderon
- Alza Health Centre, Basque Health Service (Osakidetza), Donostia-San Sebastian, Spain
| | - Arantza Arrazola
- Health Plan Service in Gipuzkoa. Department of Health of the Basque Government
| | - Itziar Vergara
- O+berri Institute, Basque Foundation for Health Innovation and Research, Sondika, Spain
| | - Eduardo Millan
- Cruces Hospital, Basque Health Service (Osakidetza), Barakaldo, Spain
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Ma WF, Lane HY, Laffrey SC. A model testing factors that influence physical activity for Taiwanese adults with anxiety. Res Nurs Health 2008; 31:476-89. [PMID: 18393350 DOI: 10.1002/nur.20279] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The aim of this study was to test a theoretical model of the facilitators and barriers to physical activity for Taiwanese adults with anxiety. Structural equation modeling was used to examine both one-way direct and indirect influences of 11 personal and cognitive-emotional factors on physical activity in this population (N = 239). The final version of the model provided a good fit to the data, with nine variables explaining 23.3% of the variance in physical activity. Perceived life stress events, perceived benefits of activity, and perceived self-efficacy for activity directly influenced physical activity. The results suggest that these variables should be addressed in designing treatment physical activity programs for Taiwanese individuals with anxiety.
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Affiliation(s)
- Wei-Fen Ma
- School of Nursing and Nursing Department, China Medical University and Hospital, 91, Hsueh-Shih Road, Taichung 40402, Taiwan
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