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Community Program Improves Quality of Life and Self-Management in Older Adults with Diabetes Mellitus and Comorbidity.

ABSTRACT: OBJECTIVES:To compare the effect of a 6-month community-based intervention with that of usual care on quality of life, depressive symptoms, anxiety, self-efficacy, self-management, and healthcare costs in older adults with type 2 diabetes mellitus (T2DM) and 2 or more comorbidities. DESIGN:Multisite, single-blind, parallel, pragmatic, randomized controlled trial. SETTING:Four communities in Ontario, Canada. PARTICIPANTS:Community-dwelling older adults (≥65) with T2DM and 2 or more comorbidities randomized into intervention (n = 80) and control (n = 79) groups (N = 159). INTERVENTION:Client-driven, customized self-management program with up to 3 in-home visits from a registered nurse or registered dietitian, a monthly group wellness program, monthly provider team case conferences, and care coordination and system navigation. MEASUREMENTS:Quality-of-life measures included the Physical Component Summary (PCS, primary outcome) and Mental Component Summary (MCS, secondary outcome) scores of the Medical Outcomes Study 12-item Short-Form Health Survey (SF-12). Other secondary outcome measures were the Generalized Anxiety Disorder Scale, Center for Epidemiologic Studies Depression Scale (CES-D-10), Summary of Diabetes Self-Care Activities (SDSCA), Self-Efficacy for Managing Chronic Disease, and healthcare costs. RESULTS:Morbidity burden was high (average of eight comorbidities). Intention-to-treat analyses using analysis of covariance showed a group difference favoring the intervention for the MCS (mean difference = 2.68, 95% confidence interval (CI) = 0.28-5.09, P = .03), SDSCA (mean difference = 3.79, 95% CI = 1.02-6.56, P = .01), and CES-D-10 (mean difference = -1.45, 95% CI = -0.13 to -2.76, P = .03). No group differences were seen in PCS score, anxiety, self-efficacy, or total healthcare costs. CONCLUSION:Participation in a 6-month community-based intervention improved quality of life and self-management and reduced depressive symptoms in older adults with T2DM and comorbidity without increasing total healthcare costs.

SUBMITTER: Markle-Reid M

PROVIDER: S-EPMC5836873 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature

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Community Program Improves Quality of Life and Self-Management in Older Adults with Diabetes Mellitus and Comorbidity.

Markle-Reid Maureen M Ploeg Jenny J Fraser Kimberly D KD Fisher Kathryn A KA Bartholomew Amy A Griffith Lauren E LE Miklavcic John J Gafni Amiram A Thabane Lehana L Upshur Ross R

Journal of the American Geriatrics Society 20171127 2

<h4>Objectives</h4>To compare the effect of a 6-month community-based intervention with that of usual care on quality of life, depressive symptoms, anxiety, self-efficacy, self-management, and healthcare costs in older adults with type 2 diabetes mellitus (T2DM) and 2 or more comorbidities.<h4>Design</h4>Multisite, single-blind, parallel, pragmatic, randomized controlled trial.<h4>Setting</h4>Four communities in Ontario, Canada.<h4>Participants</h4>Community-dwelling older adults (≥65) with T2DM ...[more]

PMID: 29178317

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Project description:BackgroundThere is a paucity of evidence supporting the effectiveness of diabetes self-management education (DSME) in improving mental health-related quality of life (HRQoL) for African American and Latinos. Also, among studies supporting the favorable effects of DSME on mental HRQoL, the direct effect of DSME that is independent of improved glycemic control has never been investigated. The objectives of this study were to investigate the effect of community-based DSME intervention targeting empowerment on mental HRQoL and to determine whether the effect is direct or mediated by glycemic control.MethodsWe conducted secondary analyses of data from the Diabetes Self-Care Study, a randomized controlled trial of a community-based DSME intervention. Study participants (n = 516) were African Americans and Latinos 55 years or older with poorly controlled diabetes (HbA1c ≥ 8.0%) recruited from senior centers and churches in Los Angeles. The intervention group received six weekly small-group self-care sessions based on the empowerment model. The control group received six lectures on unrelated geriatrics topics. The primary outcome variable in this secondary analysis was the change in Mental Component Summary score (MCS-12) from the SF-12 Health Survey between baseline and six-month follow-up. We used the change in HbA1c during the study period as the main mediator of interest in our causal mediation analysis. Additionally, possible mediations via social support and perceived empowerment attributable to the program were examined.ResultsMCS-12 increased by 1.4 points on average in the intervention group and decreased by 0.2 points in the control group (difference-in-change: 1.6 points, 95% CI: 0.1 to 3.2). In the causal mediation analysis, the intervention had a direct effect on MCS-12 improvement (1.7 points, 95% CI: 0.2 to 3.2) with no indirect effects mediated via HbA1c change (-0.1 points, 95% CI: -0.4 to 0.1), social support (0.1 points), and perception of empowerment (0.1 points).ConclusionsThis Diabetes Self-Care Study empowerment intervention had a modest positive impact on mental HRQoL not mediated by the improvement in glycemic control, as well as social support and perception of empowerment. This favorable effect on mental HRQoL may be a separate clinical advantage of this DSME intervention.Trial registrationClinicalTrial.gov NCT00263835.

Project description:Cognitive variables such as knowledge, attitude, and self-efficacy affect asthma patients' abilities to be effective self-managers.The objective of this cross-sectional analysis was to determine what patient and clinical factors were associated with these cognitive variables and to assess the contributions of these cognitive variables to clinical status.Primary care asthma patients were interviewed using the three domains of the Knowledge, Attitude, and Self-Efficacy Asthma Questionnaire (KASE), as well as established scales to measure social support, depressive symptoms, and ratings of asthma care. Clinical asthma status was measured with the Asthma Quality of Life Questionnaire (AQLQ).In total, 180 patients were enrolled, with a mean age of 43 years and 84% were women. Knowledge was low, with only 50% of patients answering half or more questions correctly (mean score = 52, possible range 0-100, higher is more knowledge). Attitude toward asthma was generally positive (mean score = 82, possible range 20-100, higher is more positive attitude) and self-efficacy was moderate (mean score = 76, possible range 20-100, higher is more self-efficacy). In separate multivariate analyses, younger age and higher education level were associated with more knowledge (p ? .005); more social support, fewer depressive symptoms, and more favorable prior results of asthma care were associated with more positive attitude (p ? .05); and favorable prior results, more satisfaction with asthma status, not having stress-related triggers, and not having had a recent emergency department visit for asthma were associated with more self-efficacy (p ? .07 for all variables). In additional multivariate analyses, more knowledge (p = .0005), more positive attitude (p = .02), and more self-efficacy (p = .01) were associated with better AQLQ scores.Different patient and clinical characteristics were associated with cognitive variables pertinent to self-management. These variables, in turn, were independently associated with asthma status. Thus, although fostering improvement in all three variables would be desirable, interventions that improve any of these variables potentially could be beneficial.

Dataset Information

Community Program Improves Quality of Life and Self-Management in Older Adults with Diabetes Mellitus and Comorbidity.

Publications

Community Program Improves Quality of Life and Self-Management in Older Adults with Diabetes Mellitus and Comorbidity.

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