Lucinda L. Bryant

Effectiveness of a group outpatient visit model for chronically ill older health maintenance organization members: a 2-year randomized trial of the cooperative health care clinic.

Objectives: To compare the effectiveness of Cooperative Health Care Clinic ((CHCC) group outpatient model for chronically ill, older health maintenance organization (HMO) patients) with usual care.

Inappropriate prescribing in the hospitalized elderly patient: Defining the problem, evaluation tools, and possible solutions

Potentially inappropriate medication (PIM) prescribing in older adults is quite prevalent and is associated with an increased risk for adverse drug events, morbidity, and utilization of health care resources. In the acute care setting, PIM prescribing can be even more problematic due to multiple physicians and specialists who may be prescribing for a single patient as well as difficulty with medication reconciliation at transitions and limitations imposed by hospital formularies. This article highlights critical issues surrounding PIM prescribing in the acute care setting such as risk factors, screening tools, and potential strategies to minimize this significant public health problem.

Effects of the Built Environment on Physical Activity of Adults Living in Rural Settings

Objective. To conduct a systematic review of the literature to examine the influence of the built environment (BE) on the physical activity (PA) of adults in rural settings. Data Source. Key word searches of Academic Search Premier, PubMed, CINAHL, Web of Science, and Sport Discus were conducted. Study Inclusion and Exclusion Criteria. Studies published prior to June 2008 were included if they assessed one or more elements of the BE, examined relationships between the BE and PA, and focused on rural locales. Studies only reporting descriptive statistics or assessing the reliability of measures were excluded. Data Extraction. Objective(s), sample size, sampling technique, geographic location, and definition of rural were extracted from each study. Methods of assessment and outcomes were extracted from the quantitative literature, and overarching themes were identified from the qualitative literature. Data Synthesis. Key characteristics and findings from the data are summarized in Tables 1 through 3. Results. Twenty studies met inclusion and exclusion criteria. Positive associations were found among pleasant aesthetics, trails, safety/crime, parks, and walkable destinations. Conclusions. Research in this area is limited. Associations among elements of the BE and PA among adults appear to differ between rural and urban areas. Considerations for future studies include identifying parameters used to define rural, longitudinal research, and more diverse geographic sampling. Development and refinement of BE assessment tools specific to rural locations are also warranted.

Factors that contribute to positive perceived health in an older population.

This study explored the extent to which factors commonly associated with negative outcomes of aging also predicted positive perceived health in a group of communitydwelling older people. Questionnaires originally administered during a randomized trial of an HMO’s outpatient group visit program supplied data from approximately 700 participants. Stepwise modeling identified significant factors within categories of predictors of perceived health. Hierarchical multiple linear regression then modeled the incremental importance of theoretically-derived categories of factors. Many but not all of the factors previously associated with negative outcomes of aging also predicted positive perceived health, accounting for 38% of the variation. The most important predictors were fewer chronic conditions and noworsening of those conditions, mobility and better physical performance status, and the absence of depression. Gender, limitations in daily living activities, dementia, and utilization of services had little effect. The categories of f factors associated with positive perceived health had cumulative, interdependent effects.

Multiple tailored messages are effective in increasing fruit and vegetable consumption among callers to the Cancer Information Service

ABSTRACT Results are reported from a large (n = 3,402) four-group randomized trial to increase fruit and vegetable consumption among callers to the National Cancer Institutes (NCIs) Cancer Information Service (CIS) using tailored print materials. Following a baseline telephone interview, which included a brief educational message (BEM), participants were assigned randomly within CIS offices to one of four groups: single untailored (SU) group—one untailored set of materials; single tailored (ST) group—one tailored booklet; multiple tailored (MT) group—four tailored materials; and multiple retailored (MRT) group—four tailored materials with retailoring based on new information obtained at 5 months follow-up. Follow-up telephone interviews were conducted at 5 (n = 2,233) and 12 months (n = 1,927) after baseline. The main outcome measure was self-reported fruit and vegetable consumption using a seven-item food frequency questionnaire. At 12 months follow-up, there was a significant linear trend across groups of 0.21 servings (p = 0.0002). Specific nested hypotheses then were tested and revealed significant mean serving differences between SU (5.07) vs. MT (5.64) (p = 0.002) and SU vs. MRT (5.71; p < 0.001). Although the mean for ST (5.40) was greater than that for SU (5.07), the difference was not statistically significant (p = 0.07), and no difference was found between MT vs. MRT (p = 0.69). A higher proportion of recipients of tailored materials reported reading all of the materials and believing that they were written especially for them. No differences by experimental condition were found for the perceived usefulness or motivational impact of the print materials. In this trial, MT print materials were more effective at increasing fruit and vegetable (FV) consumption than were SU materials. The intervention mechanisms responsible for this effect merit further research. Retailoring did not produce a significant difference when compared with longitudinal baseline tailoring.

Lower-Body Function, Neighborhoods, and Walking in an Older Population

BACKGROUND Poor lower-body capacity is associated with reduced mobility in older populations. PURPOSE This study sought to determine whether neighborhood environments (e.g., land-use patterns and safety) moderate that association. METHODS The study is based on a cross-sectional sample of 884 people aged > or =65 years identified through service organizations in Alameda County CA, Cook County IL, Allegheny County PA, and Wake and Durham counties NC. In-person interviews focused on neighborhood characteristics, physical and cognitive function, and physical activity and walking. Functional capacity was tested using measures of lower-body strength, balance, and walking speed. The main outcome was time spent walking in a typical week (<150 vs > or =150 minutes per week). Objective environmental measures were also included. Estimates of main and interaction effects were derived from regression models. RESULTS Living in a residential area, compared to a mixed-use or commercial area, was associated with less time spent walking (<150 minutes per week; OR=1.57, 95% CI=1.04, 2.38). Living in a less-compact area (greater median block length) is also significantly associated with less walking for seniors, but only among those with excellent lower-body strength. CONCLUSIONS Neighborhood type is associated with walking among older people, as it is among the general adult population. In individuals with poor lower-body function, no association was found between residence in a less-compact area and walking. For those people, the relationship between neighborhood characteristics and walking requires further study.

Promoting Cognitive Health: A Formative Research Collaboration of the Healthy Aging Research Network

PURPOSE Evidence suggests that healthy lifestyles may help maintain cognitive health. The Prevention Research Centers Healthy Aging Research Network, 9 universities collaborating with their communities and the Centers for Disease Control and Prevention, is conducting a multiyear research project, begun in 2005, to understand how to translate this knowledge into public health interventions. DESIGN AND METHODS This article provides an overview of the study purpose, design, methods, and processes. We examined the literature on promoting cognitive health, convened a meeting of experts in cognitive health and public health interventions, identified research questions, developed a common focus group protocol and survey, established quality control and quality assurance processes, conducted focus groups, and analyzed the resulting data. RESULTS We conducted 55 focus groups with 450 participants in 2005-2007, and an additional 20 focus groups and in-depth interviews in 2007-2008. Focus groups were in English, Spanish, Mandarin, Cantonese, and Vietnamese, with African Americans, American Indians, Asian Americans, Hispanics, non-Hispanic Whites, physicians and other health practitioners, rural and urban residents, individuals caring for family or friends with cognitive impairment, and cognitively impaired individuals. IMPLICATIONS The data provide a wealth of opportunities for designing public health interventions to promote cognitive health in diverse populations.

Evaluation of Health Promotion Programs for Older Adults: An Introduction

This article provides an overview of the evaluation of evidence-based health promotion programs for older adults and introduces an upcoming series of related articles in the Journal of Applied Gerontology. With an aging population, a growing demand for health promotion and chronic disease self-management programs, and limited resources, evaluators must provide leadership to identify positive outcomes for adult older clients, inform program planning, and provide accountability to funders. The article addresses the following topics: the need for assessing the effectiveness of programs; research-based foundations for evaluation, specifically the RE-AIM model; the role of the evaluator; and guiding principles for evaluation and theoretical models that drive measurement. It concludes with the description of a process for conducting program evaluation based on the Center for Disease Controls framework for program evaluation, which actively engages program and community stakeholders in tailoring evaluation to the unique needs, characteristics, and barriers present in a community.

Confirmation of the "disability paradox" among hospice patients: preservation of quality of life despite physical ailments and psychosocial concerns.

OBJECTIVE The purpose of this study was to describe quality of life (QOL) and psychosocial and spiritual issues among patients receiving hospice care. METHODS A questionnaire addressing QOL, spirituality, optimism, loss, fears about the terminal process and death anxiety was administered to 66 adults receiving care from 14 hospices. The physical components of QOL (physical symptoms and physical well-being) were rated lower than the psychosocial and spiritual aspects (support, existential well-being, psychological symptoms). RESULTS Respondents had a strong spiritual connection and a strong sense of hope. Although these individuals did not express anxiety or fear about death, there were concerns about the dying process itself. Also, although most felt at ease with their current situation, respondents were concerned about how their illness was affecting their family. Financial and legal issues did not concern most of these individuals. SIGNIFICANCE OF RESULTS There were few significant associations between patient characteristics and the QOL or other psychosocial or spiritual issues addressed. Among this older terminally ill population receiving hospice care, whose functional status was fair and for whom physical symptoms were troublesome, QOL persisted and a positive outlook prevailed.

A Cluster-Randomized, Community-Based, Tribally Delivered Oral Health Promotion Trial in Navajo Head Start Children

The authors tested the effectiveness of a community-based, tribally delivered oral health promotion (OHP) intervention (INT) at reducing caries increment in Navajo children attending Head Start. In a 3-y cluster-randomized trial, we developed an OHP INT with Navajo input that was delivered by trained Navajo lay health workers to children attending 52 Navajo Head Start classrooms (26 INT, 26 usual care [UC]). The INT was designed as a highly personalized set of oral health–focused interactions (5 for children and 4 for parents), along with 4 fluoride varnish applications delivered in Head Start during academic years of 2011 to 2012 and 2012 to 2013. The authors evaluated INT impact on decayed, missing, and filled tooth surfaces (dmfs) increment compared with UC. Other outcomes included caries prevalence and caregiver oral health–related knowledge and behaviors. Modified intention-to-treat and per-protocol analyses were conducted. The authors enrolled 1,016 caregiver-child dyads. Baseline mean dmfs/caries prevalence equaled 19.9/86.5% for the INT group and 22.8/90.1% for the UC group, respectively. INT adherence was 53% (i.e., ≥3 child OHP events, ≥1 caregiver OHP events, and ≥3 fluoride varnish). After 3 y, dmfs increased in both groups (+12.9 INT vs. +10.8 UC; P = 0.216), as did caries prevalence (86.5% to 96.6% INT vs. 90.1% to 98.2% UC; P = 0.808) in a modified intention-to-treat analysis of 897 caregiver-child dyads receiving 1 y of INT. Caregiver oral health knowledge scores improved in both groups (75.1% to 81.2% INT vs. 73.6% to 79.5% UC; P = 0.369). Caregiver oral health behavior scores improved more rapidly in the INT group versus the UC group (P = 0.006). The dmfs increment was smaller among adherent INT children (+8.9) than among UC children (+10.8; P = 0.028) in a per-protocol analysis. In conclusion, the severity of dental disease in Navajo Head Start children is extreme and difficult to improve. The authors argue that successful approaches to prevention may require even more highly personalized approaches shaped by cultural perspectives and attentive to the social determinants of oral health (ClinicalTrials.gov NCT01116739).