Attitudes and lifestyle changes following Jog your Mind: results from a multi-factorial community-based program promoting cognitive vitality among seniors.

This study examined the effects on attitudes and lifestyle behavior of Jog your Mind, a multi-factorial community-based program promoting cognitive vitality among seniors with no known cognitive impairment. A quasi-experimental study was conducted. Twenty-three community organizations were assigned either to the experimental group (offering the program) or to the control group (creating a waiting list). They recruited 294 community-dwelling seniors. The aims of the study were to verify the effects of the program on attitudes and behaviors related to cognitive vitality and to explore its effects on cognitive vitality. Data was collected at baseline and after the program. Regression analyses revealed that, following their participation in the program, experimental group participants reported: (i) in terms of attitudes, having a greater feeling of control concerning their cognitive capacities, (ii) in terms of behaviors, using significantly more memory strategies and practicing more physical activity and stimulating activities than control group participants. However, the program had no significant effects on measures of cognitive vitality. This study supports the fact that a multi-factorial community-based program can have significant effects on seniors' attitudes and lifestyle behaviors related to cognitive vitality but at short term, no effects on cognitive vitality it-self were found.

Normative Data for the Montreal Cognitive Assessment in Middle-Aged and Elderly Quebec-French People.

OBJECTIVE: Given that aging is associated with higher risk of cognitive decline and dementia, improving early detection of cognitive impairment has become a research and clinical priority. The Montreal Cognitive Assessment (MoCA) is a screening instrument used to assess different aspects of cognition. Despite its widespread use, norms adjusted to the sociodemographics of Quebec-French people are not yet available. Such norms are however important because performance on neuropsychological tests varies according to sociodemographic variables including age, sex, and education. As such, the present study aimed to establish normative data for the MoCA in middle-aged and elderly Quebec-French population. METHOD: For that purpose, 1,019 community-dwelling older adults aged between 41 and 98 were recruited. Participants from 12 recruiting sites completed the MoCA. Regression-based normative data were produced and cross-validated with a validation sample (n = 200). RESULTS: Regression analyses indicated that older age, lower education level, and male sex were associated with poorer MoCA scores. The best predictive model included age (p < .001), education (p < .001), sex (p < .001), and a quadratic term for education (education X education; p < .001). This model explained a significant amount of variance of the MoCA score (p < .001, R2 = 0.26). A regression equation to calculate Z scores is presented. CONCLUSIONS: This study provides normative data for the MoCA test in the middle-aged and elderly French-Quebec people. These data will facilitate more accurate detection and follow-up of the risk of cognitive impairment in this population, taking into account culture, age, education, and sex.

Jog Your Mind: methodology and challenges of conducting evaluative research in partnership with community organizations.

BACKGROUND: Jog Your Mind is a community-based program aiming at empowering elderly people to maintain their cognitive abilities using a multi-strategic approach including cognitively stimulating activities, mnemonic strategies, and strategies to promote healthy behaviors. It is offered to elderly individuals without known or diagnosed cognitive impairment by volunteers or community practitioners over ten weekly sessions. This paper describes the protocol of a quasi-experimental study designed to evaluate Jog Your Mind. METHODS: Community responsible to recruit participants were either assigned to the experimental group (participating in the Jog Your Mind program) or to the control group (one-year waiting list). All participants were interviewed at baseline (T1), after the program (T2), and 12 months after the baseline (T3). Primary outcomes were the use of everyday memory strategies and aids and subjective memory functioning in daily life. Secondary outcomes included attitudes, knowledge, and behaviors related to cognitive vitality and cognitive abilities (memory and executive functions). Program delivery, organizational and environmental variables were recorded to document the implementation process. RESULTS: Twenty-three community organizations recruited 294 community-dwelling elderly individuals in total at T1. Between T1 and T3, an attrition rate of 15.2% was obtained. CONCLUSIONS: Jog Your Mind is one of the only programs targeting cognition among older adults being offered in community settings by community practitioners. The protocol described was designed with a focus on maximizing broad generalizations of the results while achieving scientific rigor. It can serve as an example to guide future research aiming to evaluate health interventions under natural conditions.

[An ecological perspective on the determinants of the cognitive vitality of seniors]. / Perspective écologique sur les déterminants de la vitalité cognitive des aînés.

Cognitive aging is a heterogeneous reality among the senior population. Studies have recently identified certain factors that may contribute to maintaining the cognitive health of seniors. To date, these research studies have primarily focused on individual determinants, namely: health conditions and lifestyle habits. A review of the literature was conducted in order to explore the socio-environmental factors that may influence the cognitive vitality of seniors. This review demonstrates that studies that have examined this potential link are very rare. Only the type and socioeconomic level of the neighbourhood of the residence, as well as the size of the social network, were identified as influential factors. However, studies have shown that the environment could modulate certain lifestyle habits which, in turn, can influence cognition. This article uses an ecological approach to illustrate individual and socio-environmental targets for the promotion of the cognitive health of seniors.

Partnership for fragility bone fracture care provision and prevention program (P4Bones): study protocol for a secondary fracture prevention pragmatic controlled trial.

BACKGROUND: Fractures associated with bone fragility in older adults signal the potential for secondary fracture. Fragility fractures often precipitate further decline in health and loss of mobility, with high associated costs for patients, families, society and the healthcare system. Promptly initiating a coordinated, comprehensive pharmacological bone health and falls prevention program post-fracture may improve osteoporosis treatment compliance; and reduce rates of falls and secondary fractures, and associated morbidity, mortality and costs. METHODS/DESIGN: This pragmatic, controlled trial at 11 hospital sites in eight regions in Quebec, Canada, will recruit community-dwelling patients over age 50 who have sustained a fragility fracture to an intervention coordinated program or to standard care, according to the site. Site study coordinators will identify and recruit 1,596 participants for each study arm. Coordinators at intervention sites will facilitate continuity of care for bone health, and arrange fall prevention programs including physical exercise. The intervention teams include medical bone specialists, primary care physicians, pharmacists, nurses, rehabilitation clinicians, and community program organizers.The primary outcome of this study is the incidence of secondary fragility fractures within an 18-month follow-up period. Secondary outcomes include initiation and compliance with bone health medication; time to first fall and number of clinically significant falls; fall-related hospitalization and mortality; physical activity; quality of life; fragility fracture-related costs; admission to a long term care facility; participants' perceptions of care integration, expectations and satisfaction with the program; and participants' compliance with the fall prevention program. Finally, professionals at intervention sites will participate in focus groups to identify barriers and facilitating factors for the integrated fragility fracture prevention program.This integrated program will facilitate knowledge translation and dissemination via the following: involvement of various collaborators during the development and set-up of the integrated program; distribution of pamphlets about osteoporosis and fall prevention strategies to primary care physicians in the intervention group and patients in the control group; participation in evaluation activities; and eventual dissemination of study results.

The role of social reinforcement in the maintenance of short-term effects after a self-management intervention for frail housebound seniors with arthritis.

Following the program I'm Taking Charge of My Arthritis!, study participants reported fewer functional limitations, less helplessness, and better coping effectiveness than did controls. This study examined the maintenance of these effects and the role of social reinforcement in maintaining benefits eight months post-intervention. The study collected information (1) at baseline (n=125); (2) two months later, before randomization (pre-intervention); (3) two months post-randomization (post-intervention 1); and (4) ten months post-randomization (post-intervention 2) (n=80). We conducted a randomized controlled trial comparing three groups: a control group, intervention group without social reinforcement, and intervention group with social reinforcement after the program. A multilevel analysis revealed that intervention participants with social reinforcement following the program continued to report significantly fewer functional limitations and greater coping effectiveness compared to intervention group participants without social reinforcement. This research provides preliminary evidence for the value of additional contact with frail housebound seniors post-intervention for maintaining the intervention benefits.

Effect of a fall prevention program on balance maintenance using a quasi-experimental design in real-world settings.

OBJECTIVES: To examine the effect of a fall prevention program offered under real-world conditions on balance maintenance several months after the program. To explore the program's impact on falls. METHOD: A quasi-experimental study was conducted among community-dwelling seniors, with pre- and postintervention measures of balance performance and self-reported falls. Ten community-based organizations offered the intervention (98 participants) and 7 recruited participants to the study's control arm (102 participants). An earlier study examined balance immediately after the 12-week program. The present study focuses on the 12-month effect. Linear regression (balance) and negative binomial regression (falls) procedures were performed.falls. RESULTS: During the 12-month study period, experimental participants improved and maintained their balance as reflected by their scores on three performance tests. There was no evidence of an effect on falls.falls. DISCUSSION: Structured group exercise programs offered in community-based settings can maintain selected components of balance for several months after the program's end.

Physical activity promotion among underserved adolescents: "make it fun, easy, and popular".

There is a paucity of studies regarding noncurricular physical activity promotion interventions among adolescents, and even less such research pertaining to underserved youth. This article describes the development and implementation of a noncurricular, school-based physical activity promotion program designed for a multiethnic, underserved population of adolescents. The program's impact on leisure-time physical activity (LTPA) and on physical activity enjoyment (PAE) is also presented. The 16-week program, named FunAction, utilizes social marketing principles. Control (n = 90) and intervention (n = 131) students are assessed pre- and postintervention for levels of LTPA and PAE. Results indicate that although the program did not contribute to an increase in LTPA or PAE among intervention group students, participation in the program was elevated. This study offers preliminary evidence that noncurricular physical activity promotion programs that apply social marketing principles can be effective in engaging multiethnic, underserved adolescents in physical activity.

Impact of a community-based falls prevention program on maintenance of physical activity among older adults.

OBJECTIVE: This study examines the 9-month impact of a 12-week falls prevention program (called Stand Up!) which included balance exercises and educational components on maintenance of physical activity among community-dwelling seniors. METHOD: Data were collected among 98 experimental and 102 control participants at baseline, immediately after the program and 9 months later. Involvement in physical activity was measured with three indicators. Program effects were examined using linear and logistic regression procedures. RESULTS: Both groups showed similar increases in weekly frequency of exercise at the 9-month posttest. However, the program's participants showed higher increases in their variety of exercises at the 9-month posttest (especially among those with greater baseline scores). Among seniors reporting lower levels of energy expenditure at baseline, the program's participants showed significantly greater increases in energy expenditure than control participants. DISCUSSION: These preliminary findings suggest that programs such as Stand Up! have the potential to stimulate continued involvement in physical activity.

Staying connected: neighbourhood correlates of social participation among older adults living in an urban environment in Montréal, Quebec.

Alongside community involvement, promoting social participation has been identified as a key strategy of fostering empowerment, one of the central tenets of the health promotion movement. Engagement in social and productive activities appears to be particularly beneficial to older adults, as it has been found to be associated with positive outcomes on a variety of health indicators. It is therefore critical to identify factors that might lead to greater social participation within these age groups. The objective of this study was to investigate the relationship between perceptions of neighbourhood user-friendliness and social participation while controlling for personal characteristics in a sample of seniors living in an urban environment. A convenience sample of older adults (n = 282) was recruited through community organizations located in high- average- and low-income Montreal neighbourhoods. Data were collected via an interviewer-administered questionnaire assessing social participation and various variables at the neighbourhood level (e.g. housing and social environment, walking environment and transportation, and services and amenities) and at the individual-level (e.g. health status and socio-demographic characteristics). Five variables emerged as independent predictors of social participation. Positive predictors retained in the final regression model included frequent walking episodes (almost every day), higher Vitality and General Health SF-12v2 scores, and perceived accessibility to key resources for older adults. Also included was a negative predictor: age (R2 of the final model = 0.28). Implications of the findings for research and action pertaining to ecological, health promotion interventions for older adults are identified.

Impact of a multifaceted community-based falls prevention program on balance-related psychologic factors.

OBJECTIVE: To assess the impact of a multifaceted falls prevention program including exercise and educational components on perceived balance and balance confidence among community-dwelling seniors. DESIGN: Quasi-experimental design. SETTING: Community-based organizations. PARTICIPANTS: Two hundred community-dwelling adults aged 60 years and over recruited by community-based organizations. INTERVENTION: A 12-week multifaceted falls prevention program including 3 components (a 1-hour group exercise class held twice a week, a 30-minute home exercise module to be performed at least once a week, a 30-minute educational class held once a week). MAIN OUTCOME MEASURES: Perceived balance and balance confidence. RESULTS: Multivariate analysis showed that the program was successful in increasing perceived balance in experimental participants. However, balance confidence was not improved by program participation. CONCLUSIONS: A multifaceted community-based falls prevention program that was successful in improving balance performance among community-dwelling seniors also had a positive impact on perceived balance. However, the program did not improve participants' balance confidence. These results suggest that balance confidence has determinants other than balance and that new components and/or modifications of existing components of the program are required to achieve maximal benefits for seniors in terms of physical and psychologic outcomes.

Association between neighborhood active living potential and walking.

This paper examines the association between neighborhood active living potential and walking among middle-aged and older adults. A sample of 2,614 (61.1% women) persons aged 45 years or older and living in one of 112 census tracts in Montreal, Canada, were recruited between February and May of 2005 to participate in a 20-minute telephone survey. Data were linked to observational data on neighborhood active living potential in the 112 census tracts and analyzed through multilevel modeling. Greater density of destinations in the census tract was associated with greater likelihoods of walking for any reason at least 5 days per week for at least 30 minutes (odds ratio = 1.53, 95% confidence interval: 1.21, 1.94). Associations were attenuated but remained statistically significant after controlling for socioeconomic, health, lifestyle, and other physical activity characteristics. Sensitivity analyses showed that associations were robust across smaller and larger volumes of walking. No associations were found between dimensions of neighborhood active living potential and walking for recreational reasons. The authors conclude that a larger number and variety of neighborhood destinations in one's residential environment are associated with more walking and possibly more utilitarian walking among middle-aged or older adults.

Long-term maintenance of increased exercise involvement following a self-management intervention for housebound older adults with arthritis.

BACKGROUND: Sustained maintenance of health behaviors is a determinant of successful symptom reduction strategies for older adults with arthritis. This study examined whether or not short-term improvements in exercise involvement were maintained 8 months following a home-based arthritis self-management intervention as well as the moderating role of individual characteristics in the maintenance of behavior change. METHODS: Of the 113 housebound older adult participants at pre-intervention, 97 completed the post-intervention interview, and 80 completed the 8-month post-intervention interview. RESULTS: Some post-intervention improvements in exercise involvement were maintained 8 months later. More specifically, weekly exercise frequency, particularly regarding walking frequency, and variety of exercise activities were still significantly greater in the experimental group than in the control group 8 months following the completion of the intervention. No moderating influences were observed for any of the individual characteristics. CONCLUSION: We conclude that gains in exercise involvement achieved through a self-management intervention can be maintained 8 months following the intervention.

Evidence of the psychometric qualities of a simplified version of the Activities-specific Balance Confidence scale for community-dwelling seniors.

OBJECTIVE: To evaluate the validity, reliability, and item hierarchy of a modified version of the Activities-specific Balance Confidence (ABC) scale using an item-response theory framework and integrating modifications aimed at increasing user-friendliness and promoting better congruence of the scale with public health falls prevention strategies. DESIGN: Cross-sectional study. SETTING: Community-based. PARTICIPANTS: Two hundred community-dwelling seniors involved in an effectiveness study of a falls prevention program. Participants were recruited by community-based organizations. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: Balance confidence. RESULTS: The modified ABC scale (called ABC-Simplified [ABC-S] scale) has high internal consistency (reliability index, .86) and good convergent validity (statistically significant associations with perceived balance; performances on the one-leg stance, tandem stance, tandem walking, functional reach, and lateral reach [on the right side] tests; fear of falling; and occurrence of falls in the previous 12 mo). Analyses also showed differing degrees of difficulty across items, allowing for a determination of the scale's item hierarchy. CONCLUSIONS: The ABC-S scale is a valid and reliable measure for the assessment of balance confidence among community-dwelling seniors. The fact that this measure was validated with high-functioning seniors makes it particularly well-suited for identifying community-dwelling seniors who are beginning to lose confidence in their balance and who could benefit from community falls prevention programs.

Nutrition risk in home-bound older adults: using dietician-trained and supervised nutrition volunteers for screening and intervention.

Nutrition screening and early intervention in home-bound older adults are key to preventing unfavourable health outcomes and functional decline. This pilot study's objectives were (a) to test the reliability of the Elderly Nutrition Screening Tool (ENS) when administered by dietician-trained and supervised nutrition volunteers, and (b) to explore the feasibility of volunteers' doing nutrition screening and intervention for home-bound older adults receiving home care services. Both participating clients ( n = 29) and volunteers ( n = 15) were community-dwelling older adults. Volunteers met with participating clients, assessed nutritional risk with the ENS, provided nutritional education, and developed and helped implement intervention plans. To assess ENS (c) inter-rater reliability, we compared results obtained by nutrition volunteers and a dietician. Agreement was high (> or =80%) for most items but was higher among volunteers than between volunteers and the dietician. We conclude that nutrition volunteers can assist in screening and educating older adults regarding nutritional risks, but intervention is best left to professionals.

Implementing a community-based falls-prevention program: from drawing board to reality.

Several studies have demonstrated the efficacy of falls-prevention programs designed for community-dwelling seniors using randomized designs. However, little is known about the feasibility of implementing these programs under natural conditions and about the success of these programs when delivered under such conditions. The objectives of this paper are to (a) describe a multifactorial falls-prevention program (called Stand Up!) designed for independent community-dwelling seniors and (b) present the results of an analysis of the practicability of implementing this program in community-based settings. The program was implemented in the context of an effectiveness study in 10 community-based organizations in the Montreal metropolitan area. Data pertaining to the reach and delivery of the program as well as participation level show that a falls-prevention program addressing multiple risk factors can be successfully implemented in community-based settings.

Behavior change following a self-management intervention for housebound older adults with arthritis: an experimental study.

BACKGROUND: This study examined the impact of a home-based self-management intervention for housebound older adults with arthritis on the adoption of health behaviors. The moderating role of socio-demographic, psychological, and physical characteristics in the process of behavior change was also investigated. METHODS: Participants were 113 older adult women (n = 102) and men (n = 11) with osteoarthritis (OA) or rheumatoid arthritis (RA) who were randomly assigned to experimental (n = 68) or wait list control (n = 45) groups. Participants were interviewed using standardized questionnaires at baseline, pre-intervention, and post-intervention. RESULTS: Adjusted multilevel modeling analyses indicated that from pre to post intervention, experimental participants significantly increased their weekly frequency of exercise and relaxation activities. Socioeconomic status and depression played a moderating role in this change for exercise with larger effects occurring among more privileged, non-depressed participants. CONCLUSION: We conclude that a self-management intervention can successfully improve involvement in exercise and relaxation among housebound older adults with arthritis.

Moving forward in fall prevention: an intervention to improve balance among older adults in real-world settings.

OBJECTIVES: We investigated the effectiveness of a group-based exercise intervention to improve balancing ability among older adults delivered in natural settings by staff in local community organizations. METHODS: The main component of the intervention consisted of biweekly group-based exercise sessions conducted over 12 weeks by a professional, coupled with home-based exercises. In a quasiexperimental design, 10 community organizations working with older adults offered the intervention to groups of 5 to 15 persons concerned about falls, while 7 organizations recruited similar groups to participate in the control arm of the study. Participants (98 experimental and 102 control) underwent balance assessments by a physiotherapist at registration and 3 months later. RESULTS: Eighty-nine percent of participants attended the 3-month measurement session (n=177). A linear regression analysis showed that after adjusting for baseline levels of balance and demographic and health characteristics, the intervention significantly improved static balance and mobility. CONCLUSION: Structured, group-based exercise programs offered by community organizations in natural settings can successfully increase balancing ability among community-dwelling older adults concerned about falls.

Appreciating the predicament of housebound older adults with arthritis: portrait of a population.

This paper draws a socio-demographic, physical, psychosocial, and behavioural profile of housebound older adults with arthritis and compares older adults with rheumatoid arthritis to those with osteoarthritis. Data from 125 housebound older adults with osteoarthritis (65 per cent) or rheumatoid arthritis (35 per cent) were compared to published samples and to population data using appropriate weighting. Respondents were mainly women, living alone, mean age 77 years (SD10.50). Symptoms of stiffness, fatigue, and pain intensity were moderate to severe, and a substantial proportion (51.4 per cent) reported depression. Participants reported low levels of health behaviours such as exercise. Overall, older adults with rheumatoid arthritis were significantly younger, reported less pain and limitations, were more optimistic and satisfied with their social life, and had a higher self-efficacy than older adults with osteoarthritis. Home-based pain self-management programs should be constructed considering the unique profiles and needs of this population.

From walkability to active living potential: an "ecometric" validation study.

BACKGROUND: The purpose of this paper is to establish the reliability and validity of a neighborhood-level measure of active living potential by applying principles of ecometrics. METHODS: Following a 3-day training session, observers (n =8) were provided with a map of a predetermined walking route constructed through the joining of ten randomly selected street blocks. Then, using an 18-item observation grid, pairs of observers performed ratings of 112 neighborhoods. Resulting observations produced a hierarchically structured data set including 4032 observations nested within observers, which in turn were nested within neighborhoods. Data from the 2001 Canadian census were linked to the neighborhood data. RESULTS: Application of ecometric multilevel modeling analyses showed that once interitem and interobserver variability were statistically controlled, about one third of the variability in observations were at the between-neighborhood level. Reliability estimates were 0.78 for items measuring activity-friendliness, 0.76 for safety, and 0.83 for density of destinations. Assessment of the convergent validity of the instrument identified that safety of the environment was positively associated with neighborhood affluence. Density of destinations was negatively associated with affluence and positively associated with higher proportions of persons in the neighborhood walking to work. CONCLUSIONS: The three dimensions of the neighborhood active-living potential measure have good reliability and convergent validity and are able to capture between neighborhood differences. Measurement characteristics would have been difficult to ascertain without the ecometrics methodology.