1
|
Li N, Wang Y, Deng Q, Hu J, Zhou J. A Multilevel Physical Activity Intervention Among Chinese Rural Older Adults (Stay Active While Aging): A Study Protocol for a Clustered Randomized Controlled Trial. Front Public Health 2022; 10:760457. [PMID: 35592074 PMCID: PMC9110770 DOI: 10.3389/fpubh.2022.760457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 04/04/2022] [Indexed: 12/02/2022] Open
Abstract
Background Although a large number of studies have confirmed the benefits of physical activity (PA) in preventing age-related diseases and disabilities, a growing number of older people spent more time in sedentary behavior as opposed to PA. To reverse the alarming trend, numerous studies have corroborated the effectiveness of PA interventions in improving PA among older adults. However, such research is scarce in rural China, where a majority of older adults do not meet the PA recommendation. The Stay Active While Aging (SAWA) aimed to conduct an intervention to improve the PA level among older adults in rural China. Methods The SAWA is designed as a single-blind, clustered randomized controlled trial carried out in rural Sichuan, China with an 8-week intervention and a 24-month follow-up. The intervention group will receive a multilevel intervention (individual, interpersonal, and community levels), while the control group will not. The primary outcome is the PA level. Secondary outcome measures include sedentary behavior level, self-efficacy, self-regulation, cognitive function, night-time sleep quality, and anthropometry. The difference-in-differences (DID) will be performed to investigate the between-group differences, adjusted for baseline data and covariates. Discussion The SAWA trial will provide a multilevel intervention based on the socio-ecologic model among older adults in rural China. We target the PA level and health status changes while also focus on the maintenance of such intervention during 24 months. If the SAWA produces positive results, it will be possible to recommend similar strategies to be implemented in other Chinese older adults and beyond. Trial registration ChiCTR2100045653 (https://www.chictr.org.cn/index.aspx).
Collapse
Affiliation(s)
- Nanyan Li
- Department of Health Behavior and Social Medicine, West China School Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Yufei Wang
- Department of Health Behavior and Social Medicine, West China School Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Qian Deng
- Department of Health Behavior and Social Medicine, West China School Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Julinling Hu
- Department of Health Behavior and Social Medicine, West China School Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Junmin Zhou
- Department of Health Behavior and Social Medicine, West China School Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
2
|
The Influence of a New Intervention Model of Community-Based Physical Fitness Exercise on the Older Adults' Adherence to Physical Activity and the Improvement of Functional Fitness. TOPICS IN GERIATRIC REHABILITATION 2022. [DOI: 10.1097/tgr.0000000000000355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
3
|
Hassen HY, Ndejjo R, Musinguzi G, Van Geertruyden JP, Abrams S, Bastiaens H. Effectiveness of community-based cardiovascular disease prevention interventions to improve physical activity: A systematic review and meta-regression. Prev Med 2021; 153:106797. [PMID: 34508731 DOI: 10.1016/j.ypmed.2021.106797] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 09/05/2021] [Accepted: 09/06/2021] [Indexed: 12/14/2022]
Abstract
Cardiovascular diseases (CVDs) remain a leading cause of morbidity and mortality globally. Despite preventive community-based interventions (CBIs) seem efficacious in reducing CVD risks, a comprehensive up-to-date synthesis on the effectiveness of such interventions in improving physical activity (PA) is lacking. We performed a systematic review and meta-analysis of community-based CVD preventive interventions aimed at improving PA level. MEDLINE, EMBASE, CINAHL, Cochrane register and PSYCINFO databases were searched in October 2019 for studies reported between January 2000 and June 2019. We assessed the methodological quality of included studies using the Cochrane risk of bias tools. We performed a random-effects meta-analysis and meta-regression to pool estimates of various effect measures. Results are reported in line with the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guideline. Our study protocol was registered in the PROSPERO database (CRD42019119885). A total of 44 randomized and 20 non-randomized controlled studies involving 98,919 participants were included. Meta-analyses found that CBIs improved the odds of attaining the recommended PA level (at least 150 min of moderate and vigorous PA (MVPA)/week) at 12 month (OR: 1.62; 95%CI: 1.25-2.11) and 18 to 24 months of follow-up (OR: 1.46; 95%CI: 1.12-1.91). Furthermore, interventions were effective in improving metabolic equivalents of task at 12 month (standardized mean difference (SMD): 0.28; 95% CI: 0.03-0.53), MVPA time at 12 to 18 months (SMD: 0.34; 95%CI: 0.05-0.64), steps per day (SMD: 0.32; 95%CI: 0.08-0.55), and sitting time (SMD: -0.25; 95%CI: -0.34 to -0.17). Subgroup analyses found that interventions in low- and middle-income countries showed a greater positive effect on attainment of recommended PA level (OR: 1.40; 95%CI: 1.02-1.92) than those in high-income countries (OR: 1.31; 95%CI: 0.96-1.78). Moreover, interventions targeting high-risk groups showed greater effectiveness than those targeting the general population (OR: 1.76; 95%CI: 1.30-2.39 vs. 1.17; 95%CI: 0.89-1.55). In conclusion, community-based CVD preventive interventions have a positive impact on improving the PA level, albeit that relevant studies in lower-middle and low-income countries are limited. With the rising burden of CVDs, rolling out CBIs targeting the general population and high-risk groups are needed to control the growing CVD-burden.
Collapse
Affiliation(s)
- Hamid Yimam Hassen
- Department of Primary and Interdisciplinary Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp 2610, Belgium.
| | - Rawlance Ndejjo
- Department of Primary and Interdisciplinary Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp 2610, Belgium; Department of Disease Control and Environmental Health, School of Public Health, Makerere University, Kampala, Uganda
| | - Geofrey Musinguzi
- Department of Primary and Interdisciplinary Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp 2610, Belgium; Department of Disease Control and Environmental Health, School of Public Health, Makerere University, Kampala, Uganda
| | - Jean-Pierre Van Geertruyden
- Global Health Institute, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp 2610, Belgium
| | - Steven Abrams
- Global Health Institute, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp 2610, Belgium; Interuniversity Institute for Biostatistics and statistical Bioinformatics, Data Science Institute, Hasselt University, Diepenbeek 3590, Belgium
| | - Hilde Bastiaens
- Department of Primary and Interdisciplinary Care, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp 2610, Belgium; Global Health Institute, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp 2610, Belgium
| |
Collapse
|
4
|
Massie AS, Johnston H, Sibley D, Meisner BA. Factors Associated With the Intention to Begin Physical Activity Among Inactive Middle-Aged and Older Adults. HEALTH EDUCATION & BEHAVIOR 2021; 49:97-106. [PMID: 34416826 PMCID: PMC8892067 DOI: 10.1177/10901981211030867] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Factors that affect physical activity (PA) behavior change are well established. Behavioral intention is a strong psychological predictor of behavior; however, there is less research on the factors that affect the intention to increase PA participation specifically, especially among adults in mid and later life who are inactive. Using data from the Canadian Community Health Survey, which was informed by the transtheoretical model (TTM), this study investigated the relationships between a range of demographic and biopsychosocial factors with the intention to become physically active among 1,159 inactive adults aged 40 years and older. Comparisons were made between participants reporting the intention to begin PA in the next 30 days (TTM Preparation; n = 610), 6 months (TTM Contemplation; n = 216), or not at all (TTM Precontemplation; n = 333). First, multinomial logistic regression identified age, sex, ethnicity, education, restriction of activities, self-perceived health, and community belonging as factors significantly associated with 30-day PA intention, while age and ethnicity were significantly associated with 6-month PA intention, compared with those reporting no intention. Second, binary logistic regression revealed that education was the only factor that differentially associated with intention timeframe as participants with lower levels of education were less likely to report PA intention in 30 days compared with 6 months. Findings demonstrate key demographic, biopsychosocial, and temporal factors that warrant consideration for tailored PA promotion programs that aim to effectively address the constraints and barriers that negatively influence PA intention among middle-aged and older adults.
Collapse
|
5
|
Factors That Influence Walking Intervention Adherence for Older Adults Living in Retirement Communities. J Aging Phys Act 2021; 30:65-72. [PMID: 34384049 DOI: 10.1123/japa.2020-0279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 11/19/2020] [Accepted: 02/03/2021] [Indexed: 11/18/2022]
Abstract
Walking interventions improve health outcomes among older adults. However, few clinical trials evaluate long-term behavior change adherence. The authors explored factors that influence walking adherence in older adults following their participation in a clinical trial. They conducted n = 7 focus groups with n = 23 participants enrolled in the parent study (ClinicalTrials.gov number: NCT03654807). The authors used content analysis to code data according to the social-ecological model. They found that supportive services (exercise classes) in retirement communities have multilevel impacts on adherence to walking activity. Residents from communities offering services continued walking because of increased confidence gained in the parent trial, while residents in communities without services were motivated by their functional improvements. Residents voiced frustration with retirement community physical activity programs that did not address the full spectrum of physical functioning. Findings support the need for retirement communities to account for various motivational factors in tailoring programs to promote increased physical activity for older adults.
Collapse
|
6
|
Kong S, Lee JK, Kang D, Kim N, Shim YM, Park W, Choi D, Cho J. Comparing the Effectiveness of a Wearable Activity Tracker in Addition to Counseling and Counseling Only to Reinforce Leisure-Time Physical Activity among Breast Cancer Patients: A Randomized Controlled Trial. Cancers (Basel) 2021; 13:cancers13112692. [PMID: 34070937 PMCID: PMC8199478 DOI: 10.3390/cancers13112692] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 12/18/2022] Open
Abstract
This randomized controlled trial aimed to compare the effectiveness of a wearable activity tracker (WAT) in addition to counseling (WAT+counseling) and counseling only for reinforcing leisure-time physical activity (LTPA) among breast cancer patients during radiotherapy (RT). A total of 152 breast cancer patients who were planning to undergo radiation therapy (RT) after surgery participated in the study. The WAT+counseling group (n = 76) underwent physical activity (PA) self-monitoring using a WAT and participated in counseling. The counseling-only group (n = 76) received telephone counseling once a week during RT and did not receive WAT. The WAT+counseling group had increased relative change in self-reported LTPA (102.8) compared with the counseling-only group (57.8) immediately after RT compared to baseline. Although the relative changes of self-reported LTPA of the WAT+counseling group were higher at three and six months after the end of RT compared to in the counseling-only group, the results were not significant. The mean average daily step count of the WAT+counseling group was 9351.7, which increased to 11,592.2 during RT and 12,240.1 after RT. In the subgroup analysis, patients who did not perform regular PA before cancer diagnosis had significantly increased step counts. This study shows the feasibility of WAT with counseling to reinforce PA among breast cancer patients.
Collapse
Affiliation(s)
- Sunga Kong
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul 06351, Korea; (S.K.); (D.K.)
- Patient-Centered Outcomes Research Institute, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul 06351, Korea;
| | - Jae Kyung Lee
- Patient-Centered Outcomes Research Institute, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul 06351, Korea;
| | - Danbee Kang
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul 06351, Korea; (S.K.); (D.K.)
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
| | - Nayeon Kim
- Cancer Education Center, Samsung Comprehensive Cancer Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
| | - Young Mog Shim
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
| | - Won Park
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 6351, Korea;
| | - Dooho Choi
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 6351, Korea;
- Correspondence: (D.C.); (J.C.); Tel.: +82-2-3410-2436 (D.C.); +82-2-3410-1448 (J.C.)
| | - Juhee Cho
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul 06351, Korea; (S.K.); (D.K.)
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
- Department of Epidemiology and Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
- Correspondence: (D.C.); (J.C.); Tel.: +82-2-3410-2436 (D.C.); +82-2-3410-1448 (J.C.)
| |
Collapse
|
7
|
The Effectiveness of the Transtheoretical Model to Improve Physical Activity in Healthy Adults: A Systematic Review. J Phys Act Health 2020; 18:94-108. [PMID: 33260143 DOI: 10.1123/jpah.2020-0334] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 09/29/2020] [Accepted: 10/04/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Despite the known risks of physical inactivity, only 50% of adults meet the recommended guidelines for physical activity (PA). Therefore, numerous interventions have been designed to increase PA across a lifespan. The purpose of this systematic review was to determine the effectiveness of interventions based on the transtheoretical model to improve PA in healthy adults. METHODS Electronic databases (CINAHL, MEDLINE, Psychology & Behavioral Sciences Collection, PsycINFO, Sociological Collection, and SPORTDiscus) were systematically searched from January 2001 to May 2020. RESULTS A total of 11 randomized pretest-posttest studies were included in this review. Ten studies utilized a subjective measurement of PA, and 3 studies included an objective measure. Five studies demonstrated significant improvements in PA for the transtheoretical model-based intervention groups compared with control/comparison groups; however, 6 studies demonstrated no differences between groups. CONCLUSION The findings suggest that there is inconsistent evidence to support the use of interventions based on the transtheoretical model to improve PA in adult populations. Interventions were more successful when materials were delivered via in-person counseling and when study participants were in the precontemplation or contemplation phases at baseline.
Collapse
|
8
|
Müller C, Lautenschläger S, Dörge C, Voigt-Radloff S. Development of a lifestyle-integrated physical exercise training and home modification intervention for older people living in a community with a risk of falling (Part 1): the FIT-at-Home fall prevention program. Disabil Rehabil 2019; 43:1367-1379. [PMID: 31760814 DOI: 10.1080/09638288.2019.1661530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE In this paper, we report on the development and refinement of a progressive physical exercise training and home modification intervention for older people with a risk of falling located in Germany by using the United Kingdom's Medical Research Council framework. METHODS The process was iterative and six phases of development emerged: (1) establishing an intervention development group, (2) identifying the evidence on interventions, (3) identifying a theory to underpin the intervention, (4) designing the intervention components, (5) drafting the intervention manual and training course, and (6) piloting and refining of intervention components. RESULTS The result was an evidence-based, theory-informed, and user-endorsed intervention: FIT-at-Home. This intervention comprised nine individual sessions over 12 weeks and two follow-up booster sessions delivered by trained occupational therapists. A feasibility study demonstrated the acceptance and feasibility of intervention delivery. Users responses were generally favorable and included recommendations about the intervention manual, mode of delivery of the home hazard assessment, and producing a manual for older people. CONCLUSIONS We developed a feasible home-based lifestyle-integrated physical exercise training and home modification intervention for older people with a risk of falling by using a systematic approach. Implications include how this intervention could enrich occupational therapy fall prevention strategy in older people living at home.IMPLICATIONS FOR REHABILITATIONFalls in older people represent a major public health concern and occupational therapists in rehabilitation practice are encouraged to apply evidence-based interventions that reduce the risk of falls in older people living in a community.Many physical and environmental fall risks are modifiable by lifestyle changes such as physical exercise training, home safety assessment, and home modification. We developed a home-based balance and strength exercise training and home modification intervention that aims to improve strength, balance, and home safety.This study indicates that older people, at risk of falling, with functional limitations, and limited mobility, who participated in the FIT-at-Home intervention, felt that exercising at home suited them best.
Collapse
Affiliation(s)
- Christian Müller
- School of Social Sciences, University of Applied Sciences Saarbrücken, Saarbrücken, Germany.,University of Cooperative Education in Health Care and Welfare Saarland, Saarbrücken, Germany
| | - Sindy Lautenschläger
- School of Social Sciences, University of Applied Sciences Saarbrücken, Saarbrücken, Germany
| | - Christine Dörge
- School of Social Sciences, University of Applied Sciences Saarbrücken, Saarbrücken, Germany
| | - Sebastian Voigt-Radloff
- Institute for Evidence in Medicine (for Cochrane Germany Foundation), Faculty of Medicine and Medical Center, University of Freiburg, Breisgau, Germany.,Centre of Geriatric Medicine and Gerontology Freiburg, Faculty of Medicine and Medical Center, University of Freiburg, Breisgau, Germany
| |
Collapse
|
9
|
How Do Physical Activity and Health Vary Among Younger, Middle-Aged, and Older Adults With and Without Disability? J Aging Phys Act 2019; 27:234-241. [DOI: 10.1123/japa.2017-0215] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
10
|
Majuta LA, Mitchell SA, Kuskowski MA, Mantyh PW. Anti-nerve growth factor does not change physical activity in normal young or aging mice but does increase activity in mice with skeletal pain. Pain 2018; 159:2285-2295. [PMID: 29994990 PMCID: PMC6233725 DOI: 10.1097/j.pain.0000000000001330] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Anti-nerve growth factor (anti-NGF) therapy has shown significant promise in attenuating several types of skeletal pain. However, whether anti-NGF therapy changes the level of physical activity in individuals with or without skeletal pain is largely unknown. Here, automated day/night activity boxes monitored the effects of anti-NGF treatment on physical activity in normal young (3 months old) and aging (18-23 months old) mice and mice with bone fracture pain. Although aging mice were clearly less active and showed loss of bone mass compared with young mice, anti-NGF treatment had no effect on any measure of day/night activity in either the young or aging mice. By contrast, in mice with femoral fracture pain, anti-NGF treatment produced a clear increase (10%-27%) in horizontal activity, vertical rearing, and velocity of travel compared with the Fracture + Vehicle group. These results suggest, just as in humans, mice titrate their level of physical activity to their level of skeletal pain. The level of skeletal pain may in part be determined by the level of free NGF that seems to rise after injury but not normal aging of the skeleton. In terms of bone healing, animals that received anti-NGF showed an increase in the size of calcified callus but no increase in the number of displaced fractures or time to cortical union. As physical activity is the best nondrug treatment for many patients with skeletal pain, anti-NGF may be useful in reducing pain and promoting activity in these patients.
Collapse
Affiliation(s)
- Lisa A. Majuta
- Department of Pharmacology, University of Arizona, Tucson, AZ 85724
| | | | | | - Patrick W. Mantyh
- Department of Pharmacology, University of Arizona, Tucson, AZ 85724
- Cancer Center, University of Arizona, Tucson, AZ 85724
| |
Collapse
|
11
|
Clark PG, Greene GW, Blissmer BJ, Lees FD, Riebe DA, Stamm KE. Trajectories of Maintenance and Resilience in Healthful Eating and Exercise Behaviors in Older Adults. J Aging Health 2017; 31:861-882. [PMID: 29254440 DOI: 10.1177/0898264317746264] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Our objective was to describe behavioral change trajectories for healthful eating and exercise in a group of community-dwelling older adults. A secondary aim was to determine predictors of maintenance and resilience. METHOD Subjects were participants in the Study of Exercise and Nutrition in Older Rhode Islanders (SENIOR) I study who had achieved postaction stage of change for at least one behavior by its end. They were recruited for SENIOR II, a 48-month study with annual assessments on demographic, anthropometric, cognitive, psychosocial, and behavioral variables. RESULTS Maintainers generally had higher levels of healthy behaviors and better cognitive function. Resilient older adults were similar to maintainers but were older and had greater functional limitations. DISCUSSION Findings suggest that both physical health and psychological capital provide important resources upon which to draw as older adults grow even older. The trajectory model can provide useful information for developing resilience interventions for older adults.
Collapse
|
12
|
Ritvo P, Obadia M, Santa Mina D, Alibhai S, Sabiston C, Oh P, Campbell K, McCready D, Auger L, Jones JM. Smartphone-Enabled Health Coaching Intervention (iMOVE) to Promote Long-Term Maintenance of Physical Activity in Breast Cancer Survivors: Protocol for a Feasibility Pilot Randomized Controlled Trial. JMIR Res Protoc 2017; 6:e165. [PMID: 28838886 PMCID: PMC5590009 DOI: 10.2196/resprot.6615] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 12/22/2016] [Accepted: 03/25/2017] [Indexed: 12/12/2022] Open
Abstract
Background Although physical activity has been shown to contribute to long-term disease control and health in breast cancer survivors, a majority of breast cancer survivors do not meet physical activity guidelines. Past research has focused on promoting physical activity components for short-term breast cancer survivor benefits, but insufficient attention has been devoted to long-term outcomes and sustained exercise adherence. We are assessing a health coach intervention (iMOVE) that uses mobile technology to increase and sustain physical activity maintenance in initially inactive breast cancer survivors. Objective This pilot randomized controlled trial (RCT) is an initial step in evaluating the iMOVE intervention and will inform development of a full-scale pragmatic RCT. Methods We will enroll 107 physically inactive breast cancer survivors and randomly assign them to intervention or control groups at the University Health Network, a tertiary cancer care center in Toronto, Canada. Participants will be women (age 18 to 74 years) stratified by age (55 years and older/younger than 55 years) and adjuvant hormone therapy (AHT) exposure (AHT vs no AHT) following breast cancer treatment with no metastases or recurrence who report less than 60 minutes of preplanned physical activity per week. Both intervention and control groups receive the 12-week physical activity program with weekly group sessions and an individualized, progressive, home-based exercise program. The intervention group will additionally receive (1) 10 telephone-based health coaching sessions, (2) smartphone with data plan, if needed, (3) supportive health tracking software (Connected Wellness, NexJ Health Inc), and (4) a wearable step-counting device linked to a smartphone program. Results We will be assessing recruitment rates; acceptability reflected in selective, semistructured interviews; and enrollment, retention, and adherence quantitative intervention markers as pilot outcome measures. The primary clinical outcome will be directly measured peak oxygen consumption. Secondary clinical outcomes include health-related quality of life and anthropometric measures. All outcome measures are administered at baseline, after exercise program (month 3), and 6 months after program (month 9). Conclusions This pilot RCT will inform full-scale RCT planning. We will assess pilot procedures and interventions and collect preliminary effect estimates. Trial Registration ClinicalTrials.gov NCT02620735; https://clinicaltrials.gov/ct2/show/NCT02620735 (Archived by WebCite at https://clinicaltrials.gov/ct2/show/NCT02620735)
Collapse
Affiliation(s)
- Paul Ritvo
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada.,Department of Psychology, University of Toronto, Toronto, ON, Canada
| | - Maya Obadia
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Daniel Santa Mina
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - Shabbir Alibhai
- General Internal Medicine, University Health Network, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Catherine Sabiston
- Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - Paul Oh
- Cardiovascular Prevention and Rehabilitation Program, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada.,Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Kristin Campbell
- Department of Physical Therapy, University of British Columbia, Vancouver, BC, Canada
| | - David McCready
- Surgical Oncology, University Health Network, Toronto, ON, Canada.,Division of Surgery, University of Toronto, Toronto, ON, Canada
| | - Leslie Auger
- Kinesiology Program, University of Guelph-Humber, Toronto, ON, Canada
| | - Jennifer Michelle Jones
- Cancer Rehabilitation and Survivorship Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
13
|
Greene GW, Lofgren I, Paulin C, Greaney ML, Clark PG. Differences in Psychosocial and Behavioral Variables by Dietary Screening Tool Risk Category in Older Adults. J Acad Nutr Diet 2017; 118:110-117. [PMID: 28822756 DOI: 10.1016/j.jand.2017.06.365] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 06/27/2017] [Indexed: 01/07/2023]
Abstract
BACKGROUND The Dietary Screening Tool (DST) has been validated as a dietary screening instrument for older adults defining three categories of potential nutritional risk based on DST score cutoffs. Previous research has found that older adults classified as being "at risk" differed from those categorized as being "not at risk" for a limited number of health-related variables. The relationship between risk categories and a wide variety of variables has not yet been explored. This research will contribute to an increased understanding of clustering of multiple health concerns in this population. OBJECTIVE The aim of this study was to determine whether DST risk categories differed by demographic, anthropometric, cognitive, functional, psychosocial, or behavioral variables in older adults. DESIGN This study utilized a cross-sectional design with data collected from September 15, 2009 to July 31, 2012. Participants completed an interviewer-administered survey including the DST and other measures. PARTICIPANTS/SETTING Community-dwelling older adults (n=255) participating in the Study of Exercise and Nutrition in Older Rhode Islanders Project were included if they met study inclusion criteria (complete DST data with depression and cognitive status scores above cutoffs). MAIN OUTCOME MEASURES DST scores were used to classify participants' dietary risk (at risk, possible risk, and not at risk). STATISTICAL ANALYSES PERFORMED Multiple analysis of variance and χ2 analyses examined whether DST risk categories differed by variables. Significant predictors were entered into a logistic regression equation predicting at-risk compared to other risk categories combined. RESULTS Participants' mean age was 82.5±4.9 years. Nearly half (49%, n=125) were classified as being at possible risk, with the remainder 26% (n=66) not at risk and at risk 25% (n=64). At-risk participants were less likely to be in the Action/Maintenance Stages of Change (P<0.01). There was a multivariate effect of risk category (P<0.01). At-risk participants had a lower intake of fruits and vegetables, fruit and vegetable self-efficacy, satisfaction with life, and resilience, as well as higher Geriatric Depression Scale scores, indicating greater negative affect than individuals not at risk (P<0.05). In a logistic regression predicting at risk, fruit and vegetable self-efficacy, Satisfaction with Life Scale score, and fruit and vegetable intake were independent predictors of risk (P<0.05). CONCLUSIONS Older adults classified as at risk indicated a greater degree of negative affect and reduced self-efficacy to consume fruits and vegetables. This study supports the use of the DST in assessment of older adults and suggests a clustering of health concerns among those classified as at risk.
Collapse
|
14
|
Oliveira JS, Sherrington C, Amorim AB, Dario AB, Tiedemann A. What is the effect of health coaching on physical activity participation in people aged 60 years and over? A systematic review of randomised controlled trials. Br J Sports Med 2017; 51:1425-1432. [PMID: 28320732 DOI: 10.1136/bjsports-2016-096943] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2017] [Indexed: 11/04/2022]
Abstract
BACKGROUND Physical inactivity is common in older age, yet increased activity benefits older people in terms of preventing chronic disease and maximising independence. Health coaching is a behaviour change intervention that has been shown to increase physical activity in clinical populations. This systematic review and meta-analysis investigated the effect of health coaching on physical activity, mobility, quality of life and mood in older people. METHODS MEDLINE, EMBASE, CENTRAL, PsycINFO, PEDro, SPORTDiscus, LILACS and CINAHL databases were used to identify randomised controlled trials which evaluated the effect of health coaching on physical activity (primary outcome) among people aged 60+. Secondary outcomes were mobility, quality of life and mood. We calculated standardised mean differences (SMDs, Hedges' g) with 95% CIs from random effects meta-analyses. RESULTS 27 eligible trials were included. Health coaching had a small, statistically significant effect on physical activity (27 studies; SMD = 0.27; 95% CI 0.18 to 0.37; p<0.001). There was no evidence of an effect of health coaching on mobility (eight studies; SMD = 0.10; 95% CI -0.03 to 0.23; p=0.13), quality of life (eight studies; SMD = 0.07; 95% CI -0.06 to 0.20; p<0.05) or mood (five studies; SMD = 0.02; 95% CI -0.12 to 0.16; p=0.83). CONCLUSIONS Health coaching significantly increased physical activity in people aged 60+. There was no evidence of an effect of health coaching on quality of life, mobility and mood, so different approaches may be required to impact on these outcomes.
Collapse
Affiliation(s)
- Juliana S Oliveira
- The George Institute for Global Health, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Catherine Sherrington
- The George Institute for Global Health, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Anita B Amorim
- Discipline of Physiotherapy, Faculty of Health Sciences, University of Sydney, Sydney, Australia
| | - Amabile B Dario
- Discipline of Physiotherapy, Faculty of Health Sciences, University of Sydney, Sydney, Australia
| | - Anne Tiedemann
- The George Institute for Global Health, Sydney Medical School, University of Sydney, Sydney, Australia
| |
Collapse
|
15
|
Jiang L, Chen S, Zhang B, Beals J, Mitchell CM, Manson SM, Roubideaux Y. Longitudinal Patterns of Stages of Change for Exercise and Lifestyle Intervention Outcomes: An Application of Latent Class Analysis with Distal Outcomes. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2016; 17:398-409. [PMID: 26381430 DOI: 10.1007/s11121-015-0599-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Stages of change measure an individual's readiness to alter a health behavior. This study examined the latent longitudinal patterns of stages of change (SoC) for regular exercise over time among individuals participating in a lifestyle intervention project. It also investigated the association between the longitudinal patterns of SoC and intervention outcomes using a new statistical method to assess the relationship between latent class membership and distal outcomes. We analyzed data from the Special Diabetes Program for Indians Diabetes Prevention Program, a lifestyle intervention program to prevent diabetes among American Indians and Alaska Natives. Latent class analysis (LCA) was conducted to identify the longitudinal patterns of SoC for regular exercise reported at three time points. LCA with distal outcomes was performed to investigate the associations between latent class membership and behavioral changes after the intervention. The parameters and standard errors of the LCA with distal outcomes models were estimated using an improved three-step approach. Three latent classes were identified: Pre-action, Transition, and Maintenance classes. The Transition class, where stage progression occurred, had the greatest improvements in physical activity and weight outcomes at both time points post-baseline among female participants. It also had the largest improvements in weight outcomes among male participants. Furthermore, the Pre-action class had more attenuation in the improvements they had achieved initially than the other two classes. These findings suggest the potential importance of motivating participants to modify their readiness for behavioral change in future lifestyle interventions.
Collapse
Affiliation(s)
- Luohua Jiang
- Department of Epidemiology, School of Medicine, University of California Irvine, Irvine, CA, USA. .,Department of Epidemiology and Biostatistics, School of Public Health, Texas A&M Health Science Center, College Station, TX, USA.
| | - Shuai Chen
- Department of Biostatistics and Medical Informatics, University of Wisconsin, Madison, WI, USA
| | - Ben Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Texas A&M Health Science Center, College Station, TX, USA
| | - Janette Beals
- Centers for American Indian and Alaska Native Health, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Christina M Mitchell
- Centers for American Indian and Alaska Native Health, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Spero M Manson
- Centers for American Indian and Alaska Native Health, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | | |
Collapse
|
16
|
Kosma M, Cardinal BJ. The Transtheoretical Model, Physical Activity, and Falls Risks Among Diverse Older Adults. ACTIVITIES ADAPTATION & AGING 2016. [DOI: 10.1080/01924788.2016.1127051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
17
|
French DP, Olander EK, Chisholm A, Mc Sharry J. Which behaviour change techniques are most effective at increasing older adults' self-efficacy and physical activity behaviour? A systematic review. Ann Behav Med 2015; 48:225-34. [PMID: 24648017 DOI: 10.1007/s12160-014-9593-z] [Citation(s) in RCA: 294] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND Increasing self-efficacy is an effective mechanism for increasing physical activity, especially for older people. PURPOSE The aim of this review was to identify behaviour change techniques (BCTs) that increase self-efficacy and physical activity behaviour in non-clinical community-dwelling adults 60 years or over. METHODS A systematic search identified 24 eligible studies reporting change in self-efficacy for physical activity following an intervention. Moderator analyses examined whether the inclusion of specific BCTs (as defined by CALO-RE taxonomy) was associated with changes in self-efficacy and physical activity behaviour. RESULTS Overall, interventions increased self-efficacy (d = 0.37) and physical activity (d = 0.14). Self-regulatory techniques such as setting behavioural goals, prompting self-monitoring of behaviour, planning for relapses, providing normative information and providing feedback on performance were associated with lower levels of both self-efficacy and physical activity. CONCLUSIONS Many commonly used self-regulation intervention techniques that are effective for younger adults may not be effective for older adults.
Collapse
Affiliation(s)
- David P French
- Manchester Centre for Health Psychology, School of Psychological Sciences, University of Manchester, Coupland 1 Building, Oxford Road, Manchester, M13 9PL, UK,
| | | | | | | |
Collapse
|
18
|
Dishman RK, Jackson AS, Bray MS. Self-regulation of exercise behavior in the TIGER study. Ann Behav Med 2015; 48:80-91. [PMID: 24311018 DOI: 10.1007/s12160-013-9573-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE This study aimed to test experiential and behavioral processes of change as mediators of the prediction of exercise behavior by two self-regulation traits, self-efficacy and self-motivation, while controlling for exercise enjoyment. METHODS Structural equation modeling was applied to questionnaire responses obtained from a diverse sample of participants. Objective measures defined adherence (928 of 1,279 participants attended 80 % or more of sessions) and compliance (867 of 1,145 participants exercised 30 min or more each session at their prescribed heart rate). RESULTS Prediction of attendance by self-efficacy (inversely) and self-motivation was direct and also indirect, mediated through positive relations with the typical use of behavioral change processes. Enjoyment and self-efficacy (inversely) predicted compliance with the exercise prescription. CONCLUSIONS The results support the usefulness of self-regulatory behavioral processes of the transtheoretical model for predicting exercise adherence, but not compliance, extending the supportive evidence for self-regulation beyond self-reports of physical activity used in prior observational studies.
Collapse
Affiliation(s)
- Rod K Dishman
- Department of Kinesiology, The University of Georgia, Ramsey Student Center, 330 River Road, Athens, GA, 30602-6554, USA,
| | | | | |
Collapse
|
19
|
Zhu LX, Ho SC, Sit JWH, He HG. Retraction: Effects of a transtheoretical model-based exercise stage-matched intervention on exercise behaviour and quality of life in patients with coronary heart disease: a randomized controlled trial. J Adv Nurs 2014; 70:2414. [DOI: 10.1111/jan.12469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2014] [Indexed: 11/29/2022]
Affiliation(s)
- Li-Xia Zhu
- School of Nursing; The Hong Kong Polytechnic University; Hong Kong China
- Alice Lee Centre for Nursing Studies; Yong Loo Lin School of Medicine; National University of Singapore; Singapore
| | - Shuk-Ching Ho
- School of Nursing; The Hong Kong Polytechnic University; Hong Kong China
| | - Janet Wing Hung Sit
- The Nethersole School of Nursing; The Chinese University of Hong Kong; Hong Kong China
| | - Hong-Gu He
- Alice Lee Centre for Nursing Studies; Yong Loo Lin School of Medicine; National University of Singapore; Singapore
| |
Collapse
|
20
|
Identifying barriers to remaining physically active after rehabilitation: differences in perception between physical therapists and older adult patients. J Orthop Sports Phys Ther 2014; 44:415-24. [PMID: 24766357 DOI: 10.2519/jospt.2014.5171] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Cross-sectional study. OBJECTIVE To describe readiness for change and barriers to physical activity in older adults and to contrast perceptions of physical therapists and patients using the Barriers to Being Active Quiz. BACKGROUND Regular physical activity is vital to recovery after discharge from physical therapy. Physical therapists are positioned to support change in physical activity habits for those transitioning to home care. Understanding of readiness for change and barriers to physical activity could optimize recovery. METHODS Thirteen physical therapists enrolled in the study and invited patients who met the inclusion criteria to enroll (79 patients enrolled). The physical therapists provided the ICD-9 code, the physical therapist diagnosis, and completed the Barriers to Being Active Quiz as they perceived their patients would. The enrolled patients provided demographics and filled out the Satisfaction With Life Scale, the stages-of-change scale for physical activity, and the Barriers to Being Active Quiz. RESULTS Patients were predominantly in the early stages of readiness for change. Both patients and physical therapists identified lack of willpower as the primary barrier to physical activity. Patients identified lack of willpower and social influence as critical barriers more often than physical therapists, whereas physical therapists identified fear of injury and lack of time more often than their patients did. Differences between physical therapists and their patients were noted for fear of injury (z = 2.66, P = .008) and lack of time (z = 3.46, P = .001). The stage of change for physical activity impacted perception of social influence (χ2 = 9.64, P<.05), lack of willpower (χ2 = 21.91, P<.01), and lack of skill (χ2 = 12.46, P<.05). Women ranked fear of injury higher than men did (χ2 = 6.76, P<.01). CONCLUSION Understanding readiness for change in and barriers to physical activity may allow physical therapists to better tailor intervention strategies to impact physical activity behavior change.
Collapse
|
21
|
Zhu LX, Ho SC, Sit JWH, He HG. The effects of a transtheoretical model-based exercise stage-matched intervention on exercise behavior in patients with coronary heart disease: a randomized controlled trial. PATIENT EDUCATION AND COUNSELING 2014; 95:384-392. [PMID: 24726785 DOI: 10.1016/j.pec.2014.03.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 03/11/2014] [Accepted: 03/16/2014] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To determine whether a transtheoretical model-based exercise stage-matched intervention (ESMI) has positive effects on the exercise behavior of sedentary patients with coronary heart disease (CHD). METHODS The study was a randomized controlled trial with a repeated measures design. Participants (N=196) were randomly allocated to either a conventional (C) group, a patient education (PE) group, or an ESMI group. Exercise behavior was measured by exercise stages of change, exercise self-efficacy, exercise decisional balance, and duration of moderate exercise at baseline, immediate post-intervention, and at 3- and 6-month follow-up. RESULTS Our results showed that the ESMI group demonstrated a more positive shift in exercise stages of change (p<0.01), higher exercise self-efficacy (p<0.01), greater exercise benefits (p<0.01), fewer exercise barriers (p<0.01), and longer moderate exercise duration (minutes/week) (p<0.01) after completion of the 8-week intervention compared with the C and PE groups. These significantly positive effects were maintained at 3- and 6-month follow-up. CONCLUSION The transtheoretical model-based ESMI had significantly positive effects on the exercise behavior of sedentary CHD patients. PRACTICE IMPLICATIONS It is important to provide a structured education program for CHD patients, preferably guided by the transtheoretical model.
Collapse
Affiliation(s)
- Li-Xia Zhu
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong; Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Shuk-Ching Ho
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong.
| | - Janet Wing Hung Sit
- The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong.
| | - Hong-Gu He
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| |
Collapse
|
22
|
Patel KV, Dansie EJ, Turk DC. Impact of chronic musculoskeletal pain on objectively measured daily physical activity: a review of current findings. Pain Manag 2014; 3:467-74. [PMID: 24654901 DOI: 10.2217/pmt.13.46] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY Chronic pain affects a wide range of outcomes that are typically assessed using self-reported methodologies, which are susceptible to recall biases, current mood and pain intensity. Physical activity (PA) is an important component of the pain experience that can be objectively assessed with accelerometers, which are small, lightweight devices that measure the duration, frequency and intensity of PA over time. Accelerometry provides opportunities to compare actual and perceived PA, to design individually customized treatments, to monitor treatment progress, and to evaluate treatment efficacy. Thus, this technology can provide a more refined understanding of the relationships among symptoms, perceptions, mood, environmental circumstances and PA. The current paper examines patterns of PA in chronic musculoskeletal pain conditions and identifies potential clinical applications for accelerometry.
Collapse
Affiliation(s)
- Kushang V Patel
- Department of Anesthesiology & Pain Medicine, University of Washington, 1959 NE Pacific Street, BB1406, Box 356540, Seattle, WA 98195-6540, USA
| | | | | |
Collapse
|
23
|
Müller AM, Khoo S. Non-face-to-face physical activity interventions in older adults: a systematic review. Int J Behav Nutr Phys Act 2014; 11:35. [PMID: 24612748 PMCID: PMC4008359 DOI: 10.1186/1479-5868-11-35] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Accepted: 03/05/2014] [Indexed: 11/10/2022] Open
Abstract
Physical activity is effective in preventing chronic diseases, increasing quality of life and promoting general health in older adults, but most older adults are not sufficiently active to gain those benefits. A novel and economically viable way to promote physical activity in older adults is through non-face-to-face interventions. These are conducted with reduced or no in-person interaction between intervention provider and program participants. The aim of this review was to summarize the scientific literature on non-face-to-face physical activity interventions targeting healthy, community dwelling older adults (≥ 50 years). A systematic search in six databases was conducted by combining multiple key words of the three main search categories "physical activity", "media" and "older adults". The search was restricted to English language articles published between 1st January 2000 and 31st May 2013. Reference lists of relevant articles were screened for additional publications. Seventeen articles describing sixteen non-face-to-face physical activity interventions were included in the review. All studies were conducted in developed countries, and eleven were randomized controlled trials. Sample size ranged from 31 to 2503 participants, and 13 studies included 60% or more women. Interventions were most frequently delivered via print materials and phone (n=11), compared to internet (n=3) and other media (n=2). Every intervention was theoretically framed with the Social Cognitive Theory (n=10) and the Transtheoretical Model of Behavior Change (n=6) applied mostly. Individual tailoring was reported in 15 studies. Physical activity levels were self-assessed in all studies. Fourteen studies reported significant increase in physical activity. Eight out of nine studies conducted post-intervention follow-up analysis found that physical activity was maintained over a longer time. In the six studies where intervention dose was assessed the results varied considerably. One study reported that 98% of the sample read the respective intervention newsletters, whereas another study found that only 4% of its participants visited the intervention website more than once. From this review, non-face-to-face physical activity interventions effectively promote physical activity in older adults. Future research should target diverse older adult populations in multiple regions while also exploring the potential of emerging technologies.
Collapse
|
24
|
Foster C, Richards J, Thorogood M, Hillsdon M. Remote and web 2.0 interventions for promoting physical activity. Cochrane Database Syst Rev 2013; 9:CD010395. [PMID: 24085594 PMCID: PMC9674455 DOI: 10.1002/14651858.cd010395.pub2] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Remote and web 2.0 interventions for promoting physical activity (PA) are becoming increasingly popular but their ability to achieve long term changes are unknown. OBJECTIVES To compare the effectiveness of remote and web 2.0 interventions for PA promotion in community dwelling adults (aged 16 years and above) with a control group exposed to placebo or no or minimal intervention. SEARCH METHODS We searched CENTRAL, MEDLINE, EMBASE, CINAHL, and some other databases (from earliest dates available to October 2012). Reference lists of relevant articles were checked. No language restrictions were applied. SELECTION CRITERIA Randomised controlled trials (RCTs) that compared remote and web 2.0 PA interventions for community dwelling adults with a placebo or no or minimal intervention control group. We included studies if the principal component of the intervention was delivered using remote or web 2.0 technologies (for example the internet, smart phones) or more traditional methods (for example telephone, mail-outs), or both. To assess behavioural change over time, the included studies had a minimum of 12 months follow-up from the start of the intervention to the final results. We excluded studies that had more than a 20% loss to follow-up if they did not apply an intention-to-treat analysis. DATA COLLECTION AND ANALYSIS At least two authors independently assessed the quality of each study and extracted the data. Non-English language papers were reviewed with the assistance of an interpreter who was an epidemiologist. Study authors were contacted for additional information where necessary. Standardised mean differences (SMDs) and 95% confidence intervals (CIs) were calculated for the continuous measures of self-reported PA and cardio-respiratory fitness. For studies with dichotomous outcomes, odds ratios and 95% CIs were calculated. MAIN RESULTS A total of 11 studies recruiting 5862 apparently healthy adults met the inclusion criteria. All of the studies took place in high-income countries. The effect of the interventions on cardiovascular fitness at one year (two studies; 444 participants) was positive and moderate with significant heterogeneity of the observed effects (SMD 0.40; 95% CI 0.04 to 0.76; high quality evidence). The effect of the interventions on self-reported PA at one year (nine studies; 4547 participants) was positive and moderate (SMD 0.20; 95% CI 0.11 to 0.28; moderate quality evidence) with heterogeneity (I2 = 37%) in the observed effects. One study reported positive results at two years (SMD 0.20; 95% CI 0.08 to 0.32; moderate quality evidence). When studies were stratified by risk of bias, the studies at low risk of bias (eight studies; 3403 participants) had an increased effect (SMD 0.28; 95% CI 0.16 to 0.40; moderate quality evidence). The most effective interventions applied a tailored approach to the type of PA and used telephone contact to provide feedback and to support changes in PA levels. There was no evidence of an increased risk of adverse events (seven studies; 2892 participants). Risk of bias was assessed as low (eight studies; 3060 participants) or moderate (three studies; 2677 participants). There were no differences in effectiveness between studies using different types of professionals delivering the intervention (for example health professional, exercise specialist). There was no difference in pooled estimates between studies that generated the prescribed PA using an automated computer programme versus a human, nor between studies that used pedometers as part of their intervention compared to studies that did not. AUTHORS' CONCLUSIONS We found consistent evidence to support the effectiveness of remote and web 2.0 interventions for promoting PA. These interventions have positive, moderate sized effects on increasing self-reported PA and measured cardio-respiratory fitness, at least at 12 months. The effectiveness of these interventions was supported by moderate and high quality studies. However, there continues to be a paucity of cost effectiveness data and studies that include participants from varying socioeconomic or ethnic groups. To better understand the independent effect of individual programme components, longer term studies, with at least one year follow-up, are required.
Collapse
Affiliation(s)
- Charles Foster
- University of OxfordBritish Heart Foundation Health Promotion Research Group, Nuffield Department of Population HealthOld Road CampusHeadingtonOxfordUKOX3 7LF
| | - Justin Richards
- University of OxfordBritish Heart Foundation Health Promotion Research Group, Nuffield Department of Population HealthOld Road CampusHeadingtonOxfordUKOX3 7LF
| | - Margaret Thorogood
- Division of Health SciencesPublic Health and EpidemiologyWarwick Medical School, University of WarwickGibbet HillCoventryUKCV4 7AL
| | - Melvyn Hillsdon
- University of ExeterSchool of Sport and Health SciencesSt Luke's CampusExeterUKEX1 2LU
| | | |
Collapse
|
25
|
Abstract
BACKGROUND Face-to-face interventions for promoting physical activity (PA) are continuing to be popular but their ability to achieve long term changes are unknown. OBJECTIVES To compare the effectiveness of face-to-face interventions for PA promotion in community dwelling adults (aged 16 years and above) with a control exposed to placebo or no or minimal intervention. SEARCH METHODS We searched CENTRAL, MEDLINE, EMBASE, CINAHL, and some other databases (from earliest dates available to October 2012). Reference lists of relevant articles were checked. No language restrictions were applied. SELECTION CRITERIA Randomised controlled trials (RCTs) that compared face-to-face PA interventions for community dwelling adults with a placebo or no or minimal intervention control group. We included studies if the principal component of the intervention was delivered using face-to-face methods. To assess behavioural change over time the included studies had a minimum of 12 months follow-up from the start of the intervention to the final results. We excluded studies that had more than a 20% loss to follow-up if they did not apply an intention-to-treat analysis. DATA COLLECTION AND ANALYSIS At least two authors independently assessed the quality of each study and extracted data. Non-English language papers were reviewed with the assistance of an interpreter who was an epidemiologist. Study authors were contacted for additional information where necessary. Standardised mean differences (SMDs) and 95% confidence intervals (CIs) were calculated for continuous measures of self-reported PA and cardio-respiratory fitness. For studies with dichotomous outcomes, odds ratios (ORs) and 95% CIs were calculated. MAIN RESULTS A total of 10 studies recruiting 6292 apparently healthy adults met the inclusion criteria. All of the studies took place in high-income countries. The effect of interventions on self-reported PA at one year (eight studies; 6725 participants) was positive and moderate with significant heterogeneity (I² = 74%) (SMD 0.19; 95% CI 0.06 to 0.31; moderate quality evidence) but not sustained in three studies at 24 months (4235 participants) (SMD 0.18; 95% CI -0.10 to 0.46). The effect of interventions on cardiovascular fitness at one year (two studies; 349 participants) was positive and moderate with no significant heterogeneity in the observed effects (SMD 0.50; 95% CI 0.28 to 0.71; moderate quality evidence). Three studies (3277 participants) reported a positive effect on increasing PA levels when assessed as a dichotomous measure at 12 months, but this was not statistically significant (OR 1.52; 95% CI 0.88 to 2.61; high quality evidence). Although there were limited data, there was no evidence of an increased risk of adverse events (one study; 149 participants). Risk of bias was assessed as low (four studies; 4822 participants) or moderate (six studies; 1543 participants). Any conclusions drawn from this review require some caution given the significant heterogeneity in the observed effects. Despite this, there was some indication that the most effective interventions were those that offered both individual and group support for changing PA levels using a tailored approach. The long term impact, cost effectiveness and rates of adverse events for these interventions was not established because the majority of studies stopped after 12 months. AUTHORS' CONCLUSIONS Although we found evidence to support the effectiveness of face-to-face interventions for promoting PA, at least at 12 months, the effectiveness of these interventions was not supported by high quality studies. Due to the clinical and statistical heterogeneity of the studies, only limited conclusions can be drawn about the effectiveness of individual components of the interventions. Future studies should provide greater detail of the components of interventions, and assess impact on quality of life, adverse events and economic data.
Collapse
|
26
|
Richards J, Thorogood M, Hillsdon M, Foster C. Face-to-face versus remote and web 2.0 interventions for promoting physical activity. Cochrane Database Syst Rev 2013; 2013:CD010393. [PMID: 24085593 PMCID: PMC8475768 DOI: 10.1002/14651858.cd010393.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Face-to-face interventions for promoting physical activity (PA) are continuing to be popular as remote and web 2.0 approaches rapidly emerge, but we are unsure which approach is more effective at achieving long term sustained change. OBJECTIVES To compare the effectiveness of face-to-face versus remote and web 2.0 interventions for PA promotion in community dwelling adults (aged 16 years and above). SEARCH METHODS We searched CENTRAL, MEDLINE, EMBASE, CINAHL, and some other databases (from earliest dates available to October 2012). Reference lists of relevant articles were checked. No language restrictions were applied. SELECTION CRITERIA Randomised trials that compared face-to-face versus remote and web 2.0 PA interventions for community dwelling adults. We included studies if they compared an intervention that was principally delivered face-to-face to an intervention that had principally remote and web 2.0 methods. To assess behavioural change over time, the included studies had a minimum of 12 months follow-up from the start of the intervention to the final results. We excluded studies that had more than a 20% loss to follow-up if they did not apply an intention-to-treat analysis. DATA COLLECTION AND ANALYSIS At least two review authors independently assessed the quality of each study and extracted the data. Non-English language papers were reviewed with the assistance of an interpreter who was an epidemiologist. Study authors were contacted for additional information where necessary. Standardised mean differences (SMDs) and 95% confidence intervals (CIs) were calculated for continuous measures of cardio-respiratory fitness. MAIN RESULTS One study recruiting 225 apparently healthy adults met the inclusion criteria. This study took place in a high-income country. From 27,299 hits, the full texts of 193 papers were retrieved for examination against the inclusion criteria. However, there was only one paper that met the inclusion criteria. This study reported the effect of a PA intervention on cardio-respiratory fitness. There were no reported data for PA, quality of life, or cost effectiveness. The difference between the remote and web 2.0 versus face-to-face arms was not significant (SMD -0.02; 95% CI -0.30 to 0.26; high quality evidence). The risk of bias in the included study was assessed as low, and there was no evidence of an increased risk of adverse events. AUTHORS' CONCLUSIONS There is insufficient evidence to assess whether face-to-face interventions or remote and web 2.0 approaches are more effective at promoting PA.
Collapse
|
27
|
Chase JAD. Physical activity interventions among older adults: a literature review. Res Theory Nurs Pract 2013; 27:53-80. [PMID: 23923347 DOI: 10.1891/1541-6577.27.1.53] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Physical activity (PA) is important in the management of chronic illness among older adults worldwide. Researchers have conducted several intervention studies to increase PA behavior in this population. This review of the past 12 years of relevant PA intervention research among adults aged 60 years and older systematically summarized research findings, identified characteristics of successful interventions, and proposed areas of future research. There were 20 studies reviewed for this article, most employing a combination of cognitive-behavioral intervention design. Cognitive-based only and combination interventions were more successful in changing PA behavior; however, behavioral-based interventions demonstrated more long-term changes in PA behavior. Among theory-based interventions, self-efficacy was the most commonly operationalized construct. Findings from this review may inform future primary research to promote PA behavior among older adults, as well as gerontological clinical practice.
Collapse
Affiliation(s)
- Jo-Ana D Chase
- University of Missouri, Sinclair School of Nursing, USA.
| |
Collapse
|
28
|
Bredin SSD. A Novel Telehealth Approach to the Primary and Secondary Prevention of Cardiometabolic Disease. CURRENT CARDIOVASCULAR RISK REPORTS 2013. [DOI: 10.1007/s12170-013-0337-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
29
|
Higgins TJ, Middleton KR, Winner L, Janelle CM. Physical activity interventions differentially affect exercise task and barrier self-efficacy: a meta-analysis. Health Psychol 2013; 33:891-903. [PMID: 23957904 DOI: 10.1037/a0033864] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVE Researchers have yet to establish how interventions to increase physical activity influence specific self-efficacy beliefs. The current study sought to quantify the effect of interventions to increase physical activity among healthy adults on exercise task (EXSE) and barrier self-efficacy (BSE) via meta-analysis. Intervention characteristics associated with self-efficacy and physical activity changes were also identified. METHODS A systematic database search and manual searches through reference lists of related publications were conducted for articles on randomized, controlled physical activity interventions. Published intervention studies reporting changes in physical activity behavior and either EXSE or BSE in healthy adults were eligible for inclusion. RESULTS Of the 1,080 studies identified, 20 were included in the meta-analyses. Interventions had a significant effect of g = 0.208, 95% confidence interval (CI) [0.027, 0.388], p < .05, on EXSE; g = 0.128, 95% CI [0.05, 0.20], p < .05 on BSE; and g = 0.335 95% CI [0.196, 0.475], p < .001, on physical activity. Moderator analyses indicated shorter interventions that did not include structured exercise sessions effectively increased EXSE and physical activity, whereas long interventions improved BSE. Interventions that did not provide support increased BSE and physical activity levels. Further, interventions that did not require the use of daily exercise logs improved EXSE and physical activity behavior. CONCLUSION Interventions designed to increase physical activity differentially influenced EXSE and BSE. EXSE appeared to play a more significant role during exercise adoption, whereas BSE was involved in the maintenance of exercise behavior. Recommendations are offered for the design of future interventions.
Collapse
|
30
|
Hawley-Hague H, Horne M, Campbell M, Demack S, Skelton DA, Todd C. Multiple levels of influence on older adults' attendance and adherence to community exercise classes. THE GERONTOLOGIST 2013; 54:599-610. [PMID: 23899623 PMCID: PMC4102320 DOI: 10.1093/geront/gnt075] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Purpose: To examine the influence of individual participant, instructor, and group factors on participants’ attendance and adherence to community exercise classes for older adults. Design and Methods: Longitudinal data from 16 instructors, 26 classes, and 193 older participants within those classes (aged 60–100 years) were examined. Data were collected using questionnaires on individual participants’ demographics, attitudes, health perceptions and conditions, and group cohesion. Instructors’ demographics, training, background, experience, attitudes, and personality were collected. Group factors included class type, cost, transport, and whether the class was held in an area of deprivation. Outcomes (attendance/adherence) were collected through attendance records. Results: Multilevel modelling (MLwiN) revealed both instructor and individual participant variables were important in understanding attendance and adherence. Individuals’ housing, education, mental well-being, group cohesion, and attitudes were important predictors of attendance at 3 and 6 months. Instructors’ age, gender, experience, and motivational training were important at 3 months, whereas instructor personality was important at both 3 and 6 months. Having attended longer than 6 months at baseline, participants’ attitudes, weeks offered, instructors’ personality, and experience were associated with adherence at 6 months. Implications: Results suggest that instructors’ characteristics alongside individual participant factors play a role in influencing participants’ attendance to exercise classes. These factors should be considered when setting up new programs.
Collapse
Affiliation(s)
- Helen Hawley-Hague
- School of Nursing, Midwifery and Social Work, University of Manchester, UK.
| | - Maria Horne
- School of Nursing, Midwifery and Social Work, University of Manchester, UK
| | - Malcolm Campbell
- School of Nursing, Midwifery and Social Work, University of Manchester, UK
| | - Sean Demack
- Faculty of Development and Society, Sheffield Hallam University, Sheffield, UK
| | | | - Chris Todd
- School of Nursing, Midwifery and Social Work, University of Manchester, UK
| |
Collapse
|
31
|
Bock C, Jarczok MN, Litaker D. Community-based efforts to promote physical activity: a systematic review of interventions considering mode of delivery, study quality and population subgroups. J Sci Med Sport 2013; 17:276-82. [PMID: 23693030 DOI: 10.1016/j.jsams.2013.04.009] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Revised: 11/12/2012] [Accepted: 04/13/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVES Despite the known benefits of physical activity, the majority of adults in developed countries lead sedentary lifestyles. The community setting is a promising venue for physical activity-promoting interventions. Our objectives were to investigate the effectiveness of community-based physical activity interventions by mode of delivery, study quality and to analyse intervention effectiveness in different subgroups in the population. DESIGN We conducted a systematic literature review in Medline and other databases to identify controlled, community-based physical activity interventions published between 2001 and 2012. METHODS We performed several post hoc subgroup comparisons for mode of delivery, study quality and selected population characteristics, using net per cent change in physical activity outcomes between baseline and follow-up as an effect measure. RESULTS We identified 55 studies on exercise/walking sessions, face-to-face counselling, public campaigns and interventions by mail, the Internet and telephone presenting data on 20,532 participants. Overall, half of the studies reported positive physical activity outcomes (total net per cent change: 16.4%; p=0.159; net per cent change for high-quality studies, i.e. studies meeting more than 5 out of 7 quality criteria: 16.2%; p=0.010). Interventions using face-to-face counselling or group sessions were most effective (net per cent change: 35.0%; p=0.014). Net per cent change was also higher in studies exclusively tailored to women (27.7%; p=0.005) or specific ethnic groups (38.9%; p=0.034). CONCLUSIONS This systematic review supports the effectiveness of community-based physical activity interventions in high-quality studies. Our results suggest that interventions using personal contact as well as tailored interventions are most promising.
Collapse
Affiliation(s)
- Christina Bock
- Mannheim Institute of Public Health, Social and Preventive Medicine, Medical Faculty Mannheim, Heidelberg University, Germany.
| | - Marc N Jarczok
- Mannheim Institute of Public Health, Social and Preventive Medicine, Medical Faculty Mannheim, Heidelberg University, Germany
| | - David Litaker
- Mannheim Institute of Public Health, Social and Preventive Medicine, Medical Faculty Mannheim, Heidelberg University, Germany; Department of Medicine, Case Comprehensive Cancer Centre, Case Western Reserve University, Cleveland, OH, USA; Department of Epidemiology and Biostatistics, Case Comprehensive Cancer Centre, Case Western Reserve University, Cleveland, OH, USA
| |
Collapse
|
32
|
Hardcastle SJ, Taylor AH, Bailey MP, Harley RA, Hagger MS. Effectiveness of a motivational interviewing intervention on weight loss, physical activity and cardiovascular disease risk factors: a randomised controlled trial with a 12-month post-intervention follow-up. Int J Behav Nutr Phys Act 2013; 10:40. [PMID: 23537492 PMCID: PMC3639183 DOI: 10.1186/1479-5868-10-40] [Citation(s) in RCA: 163] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Accepted: 03/18/2013] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Intensive diet and physical activity interventions have been found to reduce cardiovascular disease (CVD) risk, but are resource intensive. The American Heart Association recently recommended motivational interviewing (MI) as an effective approach for low-intensity interventions to promote health-related outcomes such as weight loss. However, there is limited research evaluating the long-term effectiveness of MI-based interventions on health-related outcomes associated with CVD risk. The current research evaluated the effectiveness of a six-month low-intensity MI intervention in a UK primary-care setting in maintaining reductions in CVD risk factors at12 months post-intervention. METHODS Primary-care patients were randomised to an intervention group that received standard exercise and nutrition information plus up to five face-to-face MI sessions, delivered by a physical activity specialist and registered dietician over a 6-month period, or to a minimal intervention comparison group that received the standard information only. Follow-up measures of behavioural (vigorous and moderate physical activity, walking, physical activity stage-of-change, fruit and vegetable intake, and dietary fat intake) and biomedical (weight, body mass index [BMI], blood pressure, cholesterol) outcomes were taken immediately post-intervention and at a 12-month follow-up occasion. RESULTS Intent-to-treat analyses revealed significant differences between groups for walking and cholesterol. Obese and hypercholesterolemic patients at baseline exhibited significant improvements in BMI and cholesterol respectively among those allocated to the intervention group compared to the comparison group. Post-intervention improvements in other health-related outcomes including blood pressure, weight, and BMI were not maintained. CONCLUSIONS The present study suggests that a low-intensity MI counselling intervention is effective in bringing about long-term changes in some, but not all, health-related outcomes (walking, cholesterol levels) associated with CVD risk. The intervention was particularly effective for patients with elevated levels of CVD risk factors at baseline. Based on these findings future interventions should be conducted in a primary care setting and target patients with high risk of CVD. Future research should investigate how the long-term gains in health-related outcomes brought about by the MI-counselling intervention in the current study could be extended to a wider range of health outcomes.
Collapse
Affiliation(s)
- Sarah J Hardcastle
- School of Sport and Service Management, University of Brighton, Denton Road, Eastbourne, ES BN20 7SP, UK
| | - Adrian H Taylor
- Sport, Exercise and Health Sciences, University of Exeter, St. Luke’s Campus, Exeter, Exeter EX1 2LU, UK
| | - Martin P Bailey
- School of Sport and Service Management, University of Brighton, Denton Road, Eastbourne, ES BN20 7SP, UK
| | - Robert A Harley
- School of Sport and Service Management, University of Brighton, Denton Road, Eastbourne, ES BN20 7SP, UK
| | - Martin S Hagger
- Health Psychology and Behavioural Medicine Research Group, School of Psychology and Speech Pathology, Curtin University, GPO Box U1987, Perth WA6845, Australia
| |
Collapse
|
33
|
Burke L, Lee AH, Jancey J, Xiang L, Kerr DA, Howat PA, Hills AP, Anderson AS. Physical activity and nutrition behavioural outcomes of a home-based intervention program for seniors: a randomized controlled trial. Int J Behav Nutr Phys Act 2013; 10:14. [PMID: 23363616 PMCID: PMC3568722 DOI: 10.1186/1479-5868-10-14] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 01/24/2013] [Indexed: 12/28/2022] Open
Abstract
Background This intervention aimed to ascertain whether a low-cost, accessible, physical activity and nutrition program could improve physical activity and nutrition behaviours of insufficiently active 60–70 year olds residing in Perth, Australia. Methods A 6-month home-based randomised controlled trial was conducted on 478 older adults (intervention, n = 248; control, n = 230) of low to medium socioeconomic status. Both intervention and control groups completed postal questionnaires at baseline and post-program, but only the intervention participants received project materials. A modified fat and fibre questionnaire measured nutritional behaviours, whereas physical activity was measured using the International Physical Activity Questionnaire. Generalised estimating equation models were used to assess the repeated outcomes over both time points. Results The final sample consisted of 176 intervention participants and 199 controls (response rate 78.5%) with complete data. After controlling for demographic and other confounding factors, the intervention group demonstrated increased participation in strength exercise (p < 0.001), walking (p = 0.029) and vigorous activity (p = 0.015), together with significant reduction in mean sitting time (p < 0.001) relative to controls. Improvements in nutritional behaviours for the intervention group were also evident in terms of fat avoidance (p < 0.001), fat intake (p = 0.021) and prevalence of frequent fruit intake (p = 0.008). Conclusions A minimal contact, low-cost and home-based physical activity program can positively influence seniors’ physical activity and nutrition behaviours. Trial registration anzctr.org.au Identifier: ACTRN12609000735257
Collapse
Affiliation(s)
- Linda Burke
- School of Public Health, Curtin University, Perth, WA, Australia.
| | | | | | | | | | | | | | | |
Collapse
|
34
|
Pasalich M, Lee AH, Jancey J, Burke L, Howat P. Sustainability of a physical activity and nutrition program for seniors. J Nutr Health Aging 2013; 17:486-91. [PMID: 23636552 DOI: 10.1007/s12603-012-0433-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This prospective cohort study aimed to determine the impact of a low cost, home-based physical activity and nutrition program for older adults at 6 months follow-up. DESIGN A follow-up survey was conducted 6 months after program completion via computer-assisted telephone interviewing. The International Physical Activity Questionnaire and the Fat and Fibre Barometer were used to measure physical activity levels and dietary behaviours, respectively. Self-reported height, weight, waist and hip circumferences were obtained. Changes over three time points of data collection (baseline, post-program, follow-up) and differences between the intervention and control groups were assessed. The use of program materials was also evaluated. SETTING Community and home-based. PARTICIPANTS Insufficiently active 60 to 70 year olds (n = 176, intervention and n = 198, control) residing in suburbs within the Perth metropolitan area. RESULTS A sustained improvement was observed for the intervention group in terms of fat avoidance behaviours (p interaction = .007). Significant improvements were found for strength exercises, fibre intake, body mass index and waist-to-hip ratio at either post-program or follow-up, however the overall effect was not significant. At post-program, the intervention group increased time spent participating in moderate activity by 50 minutes (p > .05), which was followed by a significant decline at follow-up (p < .05). Among intervention group participants, males and females differed with respect to strength exercises and moderate physical activity. CONCLUSION This low-cost physical activity and nutrition intervention resulted in a sustained improvement in fat avoidance behaviours and overall short-term gains in physical activity. Future studies for older adults are recommended to investigate gender-specific behavioural barriers as well as booster interventions which focus on physical activity.
Collapse
Affiliation(s)
- M Pasalich
- School of Public Health, Curtin University, G.P.O. Box U 1987, Perth, Western Australia.
| | | | | | | | | |
Collapse
|
35
|
Abstract
The aging adult population is growing, as well as the incidence of chronic illness among older adults. Physical activity (PA) has been demonstrated in the literature to be a beneficial component of self-management for chronic illnesses commonly found in the older adult population. Health sciences research seeks to develop new knowledge, practices, and policies that may benefit older adults' management of chronic illness and quality of life. However, research with the older adult population, though beneficial, includes potential methodological challenges specific to this age group. This article discusses common methodological issues in research among older adults, with a focus on PA intervention studies. Awareness and understanding of these issues may facilitate future development of research studies devoted to the aging adult population, through appropriate modification and tailoring of sampling techniques, intervention development, and data measures and collection.
Collapse
|
36
|
Costello E, Kafchinski M, Vrazel J, Sullivan P. Motivators, barriers, and beliefs regarding physical activity in an older adult population. J Geriatr Phys Ther 2012; 34:138-47. [PMID: 21937904 DOI: 10.1519/jpt.0b013e31820e0e71] [Citation(s) in RCA: 196] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND PURPOSE Regular physical activity (PA) plays an important role in improving and maintaining one's health, especially as one ages. Although many older Americans are aware of the benefits of regular PA, the majority do not participate in regular PA that meets recommended guidelines. The purpose of this study was to gain insight into the motivators, barriers, and beliefs regarding PA of independent-living older adults with easy access to fitness facilities. METHODS In this qualitative design, focus group interviews were used to explore the individual perceptions of physically active and inactive older adults regarding PA and exercise. Thirty-one older adults, over age 60 participated in focus group discussions regarding PA beliefs and behaviors. Groups were homogenous based on current PA behaviors. Demographic information was collected. Discussions were audiotaped and transcribed verbatim and deidentified. Two researchers independently coded for emergent themes. Interrater reliability was established (κ = 0.89). Peer review was used to further ensure trustworthiness and credibility. RESULTS No significant differences were noted in age, body mass index, or educational levels between the physically active and inactive groups. Differences in perceptions were noted between the groups regarding the construct of PA, barriers to participation in regular PA, and the components of an ideal PA program. Physically inactive persons had much lower fitness expectations of a physically active older adult, more perceived barriers to regular PA, and required individual tailoring of a PA program if they were going to participate. In addition, inactive persons were intimidated by the fitness facilities and concerned about slowing others down in a group exercise setting. Both groups shared similar motivators to participate in PA, such as maintaining health and socialization; however, inactive persons also described PA as needing to be purposeful and fun. DISCUSSION AND CONCLUSION Physically inactive persons perceived themselves to be physically active, as their perception of PA was grounded in a social context. Although both groups shared some barriers to regular PA participation, physically active individuals developed strategies to overcome them. Issues relating to self-efficacy and stages of change need to be explored to address the individual perceptions and needs of inactive older adults if initiation or long-term adherence to a PA program is to be achieved.
Collapse
Affiliation(s)
- Ellen Costello
- School of Medicine and Health Sciences, The George Washington University, Washington, District of Columbia 20037, USA.
| | | | | | | |
Collapse
|
37
|
Effects of a physical activity and nutrition program for seniors on body mass index and waist-to-hip ratio: a randomised controlled trial. Prev Med 2012; 54:397-401. [PMID: 22503646 DOI: 10.1016/j.ypmed.2012.03.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2011] [Revised: 03/23/2012] [Accepted: 03/25/2012] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To investigate whether a home-based program, physical activity and nutrition for seniors (PANS), made positive changes to central obesity, measured by body mass index (BMI) and waist-to-hip ratio (WHR). METHODS A 6-month randomised controlled trial was conducted targeting overweight and sedentary older adults aged 60 to 70 years residing in low to medium socio-economic suburbs within metropolitan Perth. Intervention participants (n=248) received mailed materials and telephone/email support to improve nutrition and physical activity levels. Controls (n=230) received small incentives to complete baseline and post-intervention questionnaires. Both groups reported anthropometric measures following specific written instructions. Generalised estimating equation models were used to assess repeated outcomes of BMI and WHR over both time points. RESULTS 176 intervention and 199 controls (response rate 78.5%) with complete data were available for analysis. After controlling for demographic and other confounding factors, the intervention group demonstrated a small (0.02) but significant reduction in WHR (p=0.03) compared to controls, no apparent change in BMI was evident for both groups. The 0.02 reduction in mean WHR corresponded to a 2.11 cm decrease in waist circumference for a typical hip circumference. CONCLUSION PANS appears to improve the WHR of participants. Changes in BMI might require a longer term intervention to take effect, and/or a follow-up study to confirm its sustainability.
Collapse
|
38
|
McMahon S, Fleury J. External validity of physical activity interventions for community-dwelling older adults with fall risk: a quantitative systematic literature review. J Adv Nurs 2012; 68:2140-54. [PMID: 22416905 DOI: 10.1111/j.1365-2648.2012.05974.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To appraise the external validity of physical activity interventions designed to reduce falls among community-dwelling older adults, using the reach, efficacy/effectiveness, adoption, implementation, and maintenance framework. BACKGROUND Falls are a globally common, important, and a preventable problem. The efficacy of physical activity interventions to reduce falls among older adults is well established. Translation of this research into practice is slow as evidenced by persistently low proportions of older adults who engage in physical activities and the rising incidence of falls. DATA SOURCES Four electronic databases were searched for relevant studies published between 2000-2010. Studies that examined the effects of physical activity interventions designed to reduce falls among community-dwelling older adults were included in this review (n = 46). DESIGN This was a quantitative systematic review with narrative synthesis. The reach, efficacy/effectiveness, adoption, implementation, and maintenance framework guided the identification, appraisal, and synthesis of indicators representing study validity. RESULTS The majority of studies in this review described indicators representing internal validity. Details about indicators representing external validity were reported infrequently, limiting the generalizability of fall-preventive physical activity interventions in diverse cultures and social contexts over time. CONCLUSIONS To foster translational research in real world settings, additional programmatic intervention research is needed that: (i) targets diverse populations; (ii) incorporates theories of behavioural change; (iii) describes and operationalizes critical content that enables replication and translation; (iv) tests innovative measures of fall risk and physical activity; and (v) evaluates feasibility and acceptability.
Collapse
Affiliation(s)
- Siobhan McMahon
- College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA.
| | | |
Collapse
|
39
|
Murphy SL, Lyden AK, Clary M, Geisser ME, Yung RL, Clauw DJ, Williams DA. Activity pacing for osteoarthritis symptom management: study design and methodology of a randomized trial testing a tailored clinical approach using accelerometers for veterans and non-veterans. BMC Musculoskelet Disord 2011; 12:177. [PMID: 21810253 PMCID: PMC3162944 DOI: 10.1186/1471-2474-12-177] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Accepted: 08/02/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Osteoarthritis (OA) is a prevalent chronic disease and a leading cause of disability in adults. For people with knee and hip OA, symptoms (e.g., pain and fatigue) can interfere with mobility and physical activity. Whereas symptom management is a cornerstone of treatment for knee and hip OA, limited evidence exists for behavioral interventions delivered by rehabilitation professionals within the context of clinical care that address how symptoms affect participation in daily activities. Activity pacing, a strategy in which people learn to preplan rest breaks to avoid symptom exacerbations, has been effective as part of multi-component interventions, but hasn't been tested as a stand-alone intervention in OA or as a tailored treatment using accelerometers. In a pilot study, we found that participants who underwent a tailored activity pacing intervention had reduced fatigue interference with daily activities. We are now conducting a full-scale trial. METHODS/DESIGN This paper provides a description of our methods and rationale for a trial that evaluates a tailored activity pacing intervention led by occupational therapists for adults with knee and hip OA. The intervention uses a wrist accelerometer worn during the baseline home monitoring period to glean recent symptom and physical activity patterns and to tailor activity pacing instruction based on how symptoms relate to physical activity. At 10 weeks and 6 months post baseline, we will examine the effectiveness of a tailored activity pacing intervention on fatigue, pain, and physical function compared to general activity pacing and usual care groups. We will also evaluate the effect of tailored activity pacing on physical activity (PA). DISCUSSION Managing OA symptoms during daily life activity performance can be challenging to people with knee and hip OA, yet few clinical interventions address this issue. The activity pacing intervention tested in this trial is designed to help people modulate their activity levels and reduce symptom flares caused by too much or too little activity. As a result of this trial, we will be able to determine if activity pacing is more effective than usual care, and among the intervention groups, if an individually tailored approach improves fatigue and pain more than a general activity pacing approach. TRIAL REGISTRATION ClinicalTrials.gov: NCT01192516.
Collapse
Affiliation(s)
- Susan L Murphy
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, MI, USA.
| | | | | | | | | | | | | |
Collapse
|
40
|
Hill AM, Hoffmann T, Beer C, McPhail S, Hill KD, Oliver D, Brauer SG, Haines TP. Falls After Discharge From Hospital: Is There a Gap Between Older Peoples' Knowledge About Falls Prevention Strategies and the Research Evidence? THE GERONTOLOGIST 2011; 51:653-62. [DOI: 10.1093/geront/gnr052] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
41
|
Validity of processes of change in physical activity among college students in the TIGER study. Ann Behav Med 2011; 40:164-75. [PMID: 20734174 DOI: 10.1007/s12160-010-9208-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVE To test the factorial validity and measurement equivalence/invariance of scales used to measure processes of change derived from the Transtheoretical Model (TTM) applied to physical activity. METHODS Confirmatory factor analysis of questionnaire responses obtained from a diverse sample (N = 1,429) of students enrolled in the Training Interventions and Genetics of Exercise Response (TIGER) Study at the University of Houston during academic years 2004-2005 through 2007-2008. Cohorts of students (N = 1,163) completed the scales at the beginning and end of each Fall semester, permitting longitudinal analysis. RESULTS Theoretically and statistically sound models were developed that support the factorial validity of nine of the ten hypothesized 1st-order factors. A structure of nine correlated 1st order factors or a hierarchical structure of those factors subordinate to two correlated 2nd-order factors were each defensible. Multi-group invariance of each model was confirmed across race/ethnicity groups (African American, Hispanic, non-Hispanic White), gender, age, BMI levels, employment status, physical activity level, and study adherence. Longitudinal invariance across the semester was also confirmed. CONCLUSION The scores from the scales provide valid assessments that can be used in observational studies of naturally occurring change or in interventions designed to test the usefulness of TTM processes as mediators of change in physical activity among college students. Item content and factor structure require further evaluation in other samples in order to advance TTM theory applied to physical activity.
Collapse
|
42
|
Clark PG, Blissmer BJ, Greene GW, Lees FD, Riebe DA, Stamm KE. Maintaining exercise and healthful eating in older adults: the SENIOR project II: study design and methodology. Contemp Clin Trials 2011; 32:129-39. [PMID: 20955821 PMCID: PMC4533928 DOI: 10.1016/j.cct.2010.10.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2010] [Revised: 09/30/2010] [Accepted: 10/06/2010] [Indexed: 10/18/2022]
Abstract
The Study of Exercise and Nutrition in Older Rhode Islanders (SENIOR) Project II is an intervention study to promote the maintenance of both exercise and healthful eating in older adults. It is the second phase of an earlier study, SENIOR Project I, that originally recruited 1277 community-dwelling older adults to participate in behavior-specific interventions designed to increase exercise and/or fruit and vegetable consumption. The general theoretical framework for this research is the Transtheoretical Model (TTM) of Health Behavior Change. The current intervention occurs over a 48-month period, using a manual, newsletters, and phone coaching calls. Annual assessments collect standardized data on behavioral outcomes (exercise and diet), TTM variables (stage of change and self-efficacy), psychosocial variables (social support, depression, resilience, and life satisfaction), physical activity and functioning (SF-36, Up and Go, Senior Fitness Test, and disability assessment), cognitive functioning (Trail Making Test and Forward and Backward Digit Span), physical measures (height, weight, and waist circumference), and demographics. The SENIOR Project II is designed to answer the following question as its primary objective: (1) Does an individualized active-maintenance intervention with older adults maintain greater levels of healthful exercise and dietary behaviors for 4years, compared to a control condition? In addition, there are two secondary objectives: (2) What are the psychosocial factors associated with the maintenance of health-promoting behaviors in the very old? (3) What are the effects of the maintenance of health-promoting behaviors on reported health outcomes, psychosocial measures, anthropometrics, and cognitive status?
Collapse
Affiliation(s)
- Phillip G Clark
- Program in Gerontology and Rhode Island Geriatric Education Center, University of Rhode Island, Quinn Hall, 55 Lower College Road, Kingston, RI 02881, USA.
| | | | | | | | | | | |
Collapse
|
43
|
Hall KS, Sloane R, Pieper CF, Peterson MJ, Crowley GM, Cowper PA, McConnell ES, Bosworth HB, Ekelund CC, Morey MC. Long-term changes in physical activity following a one-year home-based physical activity counseling program in older adults with multiple morbidities. J Aging Res 2010; 2011:308407. [PMID: 21234104 PMCID: PMC3014677 DOI: 10.4061/2011/308407] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Revised: 11/16/2010] [Accepted: 12/06/2010] [Indexed: 11/20/2022] Open
Abstract
This study assessed the sustained effect of a physical activity (PA) counseling intervention on PA one year after intervention, predictors of sustained PA participation, and three classes of post-intervention PA trajectories (improvers, maintainers, and decliners) in 238 older Veterans. Declines in minutes of PA from 12 to 24 months were observed for both the treatment and control arms of the study. PA at 12 months was the strongest predictor of post-intervention changes in PA. To our surprise, those who took up the intervention and increased PA levels the most, had significant declines in post-intervention PA. Analysis of the three post-intervention PA trajectories demonstrated that the maintenance group actually reflected a group of nonresponders to the intervention who had more comorbidities, lower self-efficacy, and worse physical function than the improvers or decliners. Results suggest that behavioral counseling/support must be ongoing to promote maintenance. Strategies to promote PA appropriately to subgroups of individuals are needed.
Collapse
Affiliation(s)
- Katherine S Hall
- Geriatric Research, Education, and Clinical Center, Durham Veterans Affairs Medical Center, 508 Fulton Street, Durham, NC 27705, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Abstract
BACKGROUND Compensatory strategies (behavioral/environmental modifications) can reduce the difficulties of performing daily living activities, fear of falling, and mortality risk. However, individuals vary in their readiness to use strategies. We examined characteristics associated with readiness to use compensatory strategies, the extent to which level of readiness changed from participation in an intervention (Advancing Better Living for Elders (ABLE)) providing compensatory strategies, and factors predictive of change in readiness level. METHODS Data from a randomized trial were used. Participants were 148 older adults assigned to the ABLE intervention designed to enhance daily function through compensatory strategy use. Baseline measures included demographic characteristics, functional difficulty level, presence/absence of depressive symptoms, compensatory strategy use, and social support. At initial (2 weeks from baseline) and final (6 months) ABLE sessions, interventionists rated readiness (1 = precontemplation; 2 = contemplation; 3 = preparation; 4 = action/maintenance) of participants to use strategies. Ordinal logistic regression was used to identify baseline characteristics associated with initial readiness rating. A McNemar-Bowker test of symmetry was used to describe change in readiness, and binary logistic regression was used to identify baseline predictors of change in readiness (from initial to final intervention session). RESULTS At the initial intervention session, 70.3% (N = 104) scored in pre-action (precontemplation/contemplation, preparation), and 29.7% (N = 44) in action/maintenance. Depressive symptomatology (χ2(2) = 9.08, p = 0.011) and low compensatory strategy use (F(2, 147) = 8.44, p = 0.001) at baseline were associated with lower readiness levels at initial ABLE session. By final ABLE session, most participants demonstrated greater readiness: 72% (N = 105) in action/maintenance, 28% (N = 41) in pre-action (two participants dropped out). A significant baseline predictor of positive change in readiness (from initial to final session) was higher social support levels (b = 0.10, SE = 0.05, Wald = 4.98, p = 0.026). CONCLUSION Whereas presence of depressive symptomatology and lower use of compensatory strategies at baseline were associated with lower readiness at initial intervention session, neither predicted change in readiness level. Thus, mood and prior compensatory strategy use do not effect enhancements in readiness to use strategies provided in an intervention. Baseline social support was the strongest predictor of change in readiness suggesting that interventions may need to involve older adults' social networks to enhance acceptability of compensatory strategy use.
Collapse
|
45
|
Abstract
Tailored health communication research represents a very promising line of inquiry that has the potential to produce major impacts on lifestyle behaviors. This study defines tailoring and discusses how tailored interventions operate, including comparing/ contrasting different tailoring channels. Next, the authors review the literature on tailored interventions to change lifestyle behaviors, with a focus on smoking cessation, dietary change, and physical activity, as well as interventions that address multiple lifestyle behaviors. Finally, future directions for tailoring research are discussed. To date, a large literature has amassed showing the promise of tailored programs delivered via print, Internet, local computer/kiosk, telephone, and interpersonal channels. Numerous studies demonstrate that these programs are capable of significant impacts on smoking cessation, dietary change, physical activity, and multiple behavior change. It is concluded that the potential of tailoring will be more fully realized as (a) the field builds a more cumulative science of tailoring and (b) greater dissemination of efficacious tailored programs takes place.
Collapse
|
46
|
Milan JE, White AA. Impact of a stage-tailored, web-based intervention on folic acid-containing multivitamin use by college women. Am J Health Promot 2010; 24:388-95. [PMID: 20594096 DOI: 10.4278/ajhp.071231143] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To examine effectiveness of a Web-based, stage-tailored folic acid intervention compared to non-stage-tailored education to promote folic acid-containing multivitamin use among college women. DESIGN Pretest/posttest with random assignment to groups. SETTING Internet-based on college campus. PARTICIPANTS Female college students (n = 408; mean age +/- SD = 20.8 +/- 2.6; range 18-29 years). INTERVENTION Transtheoretical Model-based folic acid modules delivered over 4 weeks. Traditional brochure formatted online for nontailored group. MEASURES Questionnaire assessing stage of change, self-efficacy, and decisional balance. ANALYSIS Chi-square test and logistic regression. Results Of the participants who reported not taking a multivitamin at pretest, a greater proportion of participants in the tailored group (32.6%; n = 47) reported taking a multivitamin at posttest than in the nontailored group (19.9%; n = 27), chi(2)(1, n = 280) = 5.9, p = .015. At posttest tailored intervention participants were 2.5 times more likely to be in a later stage of change (odds ratio [OR] = 2.45; 95% confidence interval [CI] = 1.52, 3.99; p = .0003) and 2.3 times more likely to be in action (OR = 2.27; 95% CI = 1.28, 4.01; p = .005) than nontailored participants. They also had greater increases in self-efficacy and pros. Movement from precontemplation to a later stage occurred significantly more often in the tailored than in the nontailored group. Conclusion Stage-tailored vs. traditional folic acid education was more effective in improving stage of readiness to consume a folic acid-containing multivitamin. The Internet was a successful medium for targeting college females for preconception health care education.
Collapse
Affiliation(s)
- Julie E Milan
- Department of Food Science and Human Nutrition, University of Maine, Orono, ME 04469-5735, USA.
| | | |
Collapse
|
47
|
Dishman RK, Vandenberg RJ, Motl RW, Nigg CR. Using constructs of the transtheoretical model to predict classes of change in regular physical activity: a multi-ethnic longitudinal cohort study. Ann Behav Med 2010; 40:150-63. [PMID: 20552417 PMCID: PMC3202427 DOI: 10.1007/s12160-010-9196-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Explaining variation in meeting recommended levels of physical activity across time is important for the design of effective public health interventions. To model longitudinal change in constructs of the Transtheoretical Model and test their hypothesized relations with change in meeting the Healthy People 2010 guidelines for regular participation in moderate or vigorous physical activity, a cohort (N = 497) from a random, multi-ethnic sample of 700 adults living in Hawaii was assessed at 6-month intervals three or more times for 2 years. Latent class growth modeling was used to classify people according to their initial levels and trajectories of change in the transtheoretical variables and separately according to whether they met the physical activity guideline each time. Relations of the variables and their change with classes of meeting the guideline were then tested using multinomial logistic regression. Despite declines or no change in mean scores for all transtheoretical variables except self-efficacy, participants who maintained or attained the physical activity guideline were more likely to retain higher scores across the 2 years of observation. The usefulness of transtheoretical constructs for predicting maintenance of, or increases in, public health levels of physical activity was generally supported. These longitudinal results support earlier cross-sectional findings which indicate that, contrary to theory, people appear to use both experiential and behavioral processes while they attempt to increase or maintain their physical activity.
Collapse
Affiliation(s)
- Rod K Dishman
- Department of Kinesiology, The University of Georgia, Ramsey Center, 330 River Road, Athens, GA, 30602-6554, USA.
| | | | | | | |
Collapse
|
48
|
Maintenance of activity and eating change after a clinical trial of tailored newsletters with older rural women. Nurs Res 2010; 59:311-21. [PMID: 20697307 DOI: 10.1097/nnr.0b013e3181ed6695] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND In the Wellness for Women Project, a randomized-by-site 1-year controlled clinical trial, the efficacy of generic newsletters and newsletters tailored on Health Promotion Model behavior-specific cognitions, eating behavior, and activity behavior were compared among 225 women aged 50 to 69 years. OBJECTIVES The purpose of this study was to compare the maintenance of change in healthy eating and physical activity over the 12 months following the tailored versus generic mailed newsletter intervention. METHODS Outcomes at 18 and 24 months included behavioral markers and biomarkers of physical activity and eating. Data were analyzed using the multivariate approach to repeated measures analysis of variance and generalized estimating equations (alpha <.05). RESULTS At 18 months, the tailored group maintained levels of all eating and activity behaviors, whereas the generic group maintained levels of fruit and vegetable servings, a moderate or greater activity, stretching exercise, lower body strength and flexibility but increased saturated fat intake and declined in weekly strength exercise and cardiorespiratory fitness. At 24 months, both groups maintained or returned to 12-month levels of all eating behaviors,moderate or greater activity, stretching exercise, and flexibility but declined in cardiorespiratory fitness; the tailored group maintained levels of strength exercise and lower body strength, whereas the generic group decreased in both. A greater proportion of women who received tailored newsletters continued to achieve most Healthy People 2010 criteria for eating and activity. DISCUSSION Mailed tailored print newsletters were more efficacious than generic newsletters in facilitating maintenance of change in eating and activity for 6 months postintervention. Both tailored and generic newsletters facilitated the maintenance of change in eating behaviors and in moderate or greater physical activity and stretching exercise, whereas tailored newsletters were more efficacious in maintaining change in strength exercise for 12 months postintervention.
Collapse
|
49
|
Krebs P, Prochaska JO, Rossi JS. A meta-analysis of computer-tailored interventions for health behavior change. Prev Med 2010; 51:214-21. [PMID: 20558196 PMCID: PMC2939185 DOI: 10.1016/j.ypmed.2010.06.004] [Citation(s) in RCA: 509] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2009] [Revised: 06/04/2010] [Accepted: 06/05/2010] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Computer-tailored interventions have become increasingly common for facilitating improvement in behaviors related to chronic disease and health promotion. A sufficient number of outcome studies from these interventions are now available to facilitate the quantitative analysis of effect sizes, permitting moderator analyses that were not possible with previous systematic reviews. METHOD The present study employs meta-analytic techniques to assess the mean effect for 88 computer-tailored interventions published between 1988 and 2009 focusing on four health behaviors: smoking cessation, physical activity, eating a healthy diet, and receiving regular mammography screening. Effect sizes were calculated using Hedges g. Study, tailoring, and demographic moderators were examined by analyzing between-group variance and meta-regression. RESULTS Clinically and statistically significant overall effect sizes were found across each of the four behaviors. While effect sizes decreased after intervention completion, dynamically tailored interventions were found to have increased efficacy over time as compared with tailored interventions based on one assessment only. Study effects did not differ across communication channels nor decline when up to three behaviors were identified for intervention simultaneously. CONCLUSION This study demonstrates that computer-tailored interventions have the potential to improve health behaviors and suggests strategies that may lead to greater effectiveness of these techniques.
Collapse
Affiliation(s)
- Paul Krebs
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
| | | | | |
Collapse
|
50
|
DataBase: Research and Evaluation Results. Am J Health Promot 2010. [DOI: 10.4278/0890-1171-25.1.58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|