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Biomedical subjects

Mary Corcoran

Publications and source records attributed to Mary Corcoran.

10 recordsLinked to original sources
PubMed2006

A randomized trial of a multicomponent home intervention to reduce functional difficulties in older adults.

OBJECTIVES: To test the efficacy of a multicomponent intervention to reduce functional difficulties, fear of falling, and home hazards and enhance self-efficacy and adaptive coping in older adults with chronic conditions. DESIGN: A prospective, two-group, randomized trial. Participants were randomized to a treatment group or no-treatment group. SETTING: Urban community-living older people. PARTICIPANTS: Three hundred nineteen community-living adults aged 70 and older who reported difficulty with one or more activities of daily living. INTERVENTION: Occupational and physical therapy sessions involving home modifications and training in their use; instruction in strategies of problem-solving, energy conservation, safe performance, and fall recovery techniques; and balance and muscle strength training. MEASUREMENTS: Outcome measures included self-rated functional difficulties with ambulation, instrumental activities of daily living, activities of daily living, fear of falling, confidence performing daily tasks, and use of adaptive strategies. Observations of home hazards were also conducted. RESULTS: At 6 months, intervention participants had less difficulty than controls with instrumental activities of daily living (P=.04, 95% confidence interval (CI)=-0.28-0.00) and activities of daily living (P=.03, 95% CI=-0.24 to -0.01), with largest reductions in bathing (P=.02, 95% CI=-0.52 to -0.06) and toileting (P=.049, 95% CI=-0.35-0.00). They also had greater self-efficacy (P=.03, 95% CI=0.02-0.27), less fear of falling (P=.001, 95% CI=0.26-0.96), fewer home hazards (P=.05, 95% CI=-3.06-0.00), and greater use of adaptive strategies (P=.009, 95% CI=0.03-0.22). Benefits were sustained at 12 months for most outcomes. CONCLUSION: A multicomponent intervention targeting modifiable environmental and behavioral factors results in life quality improvements in community-dwelling older people who had functional difficulties, with most benefits retained over a year.

Accident Proneness↗
PubMed2005

Caregiver appraisals of functional dependence in individuals with dementia and associated caregiver upset: psychometric properties of a new scale and response patterns by caregiver and care recipient characteristics.

UNLABELLED: To evaluate psychometric properties and response patterns of the Care-giver Assessment of Function and Upset (CAFU), a 15-item multidimensional measure of dependence in dementia patients and caregiver reaction. METHOD: 640 families were administered the CAFU (53% White, 43% African American, and 4% mixed race and ethnicity). We created a random split of the sample and conducted exploratory factor analyses on Sample 1 and confirmatory factor analyses on Sample 2. Convergent and discriminant validity were evaluated using Spearman rank correlation coefficients. RESULTS: A two-factor structure for functional items was derived, and excellent factorial validity was obtained. Convergent and discriminant validity were obtained for function and upset measures. Differential response patterns for dependence and caregiver upset were found for caregiver race, relationship, and care recipient gender but not for caregiver gender. DISCUSSION: The CAFU is easily administered, reliable, and valid for evaluating appraisals of dependencies and upsetting care areas.

Activities of Daily Living↗
PubMed2004

Long term employment of African-American and white welfare recipients and the role of persistent health and mental health problems.

We use a panel study of Michigan current and former welfare recipients to estimate the prevalence and persistence of health problems in the post-reform welfare population and their role in women's employment. Rates of health problems were disproportionately high. Over 70 percent of current and former welfare recipients reported limitations in physical functioning; over 60 percent met the criteria for a mental health disorder measured in the study; and 37 percent reported having a child with a health problem in at least one of four interviews over a 4 1/2-year period. Women who reported physical health, mental health, or child health problems at multiple waves worked fewer months. There were no race-based differences in employment length or in physical health problems, but African-Americans were less likely than whites to meet the diagnostic screening criteria for depression, to meet criteria for general anxiety disorder, and to report a child with a health problem. These findings suggest that the inclusion of persistent health problems as determinants of work in human capital models increases understanding of the transition from welfare to work. Policies need to reexamine welfare's work requirements to encourage states to provide services and supports to recipients.

Adult↗
PubMed2003

Effects of the home environmental skill-building program on the caregiver-care recipient dyad: 6-month outcomes from the Philadelphia REACH Initiative.

PURPOSE: We examine 6-month effects of the Environmental Skill-Building Program on caregiver well-being and care recipient functioning and whether effects vary by caregiver gender, race (White or non-White), and relationship (spouse or nonspouse). DESIGN AND METHODS: We enrolled 255 family caregivers of community-residing persons with Alzheimer's disease or related disorders, of whom 190 participated in a follow-up interview. Caregivers were randomized to a usual care control group or intervention group that received five home contacts and one telephone contact by occupational therapists, who provided education, problem-solving training, and adaptive equipment. Baseline and 6-month follow-up included self-report measures of caregiver objective and subjective burden, caregiver well-being, and care recipient problem behaviors and physical function. RESULTS: Compared with controls (n = 101), intervention caregivers (n = 89) reported less upset with memory-related behaviors, less need for assistance from others, and better affect. Intervention spouses reported less upset with disruptive behaviors; men reported spending less time in daily oversight; and women reported less need for help from others, better affect, and enhanced management ability, overall well-being, and mastery relative to control group counterparts. Statistically significant treatment differences were not found for hours helping with instrumental activities of daily living, upset with providing assistance with instrumental activities of daily living and activities of daily living, perceived change in somatic symptoms, White versus non-White caregivers, or care recipient outcomes. IMPLICATIONS: The Environmental Skill-Building Program reduces burden and enhances caregiver well-being in select domains and has added benefit for women and spouses.

Activities of Daily Living↗
PubMed2002

Strategies used by families to simplify tasks for individuals with Alzheimer's disease and related disorders: psychometric analysis of the Task Management Strategy Index (TMSI).

PURPOSE: Little is known about the specific behavioral strategies used by families to manage the physical dependency of persons with Alzheimer's disease and related disorders (ADRD). This study reports the psychometric properties of the Task Management Strategy Index (TMSI), a measure designed to identify actions taken by caregivers to simplify everyday self-care tasks for persons with ADRD. Relationships between use of these strategies and caregiver and care-recipient characteristics were also examined. DESIGN AND METHODS: A pool of 20 items was developed and initially tested with 202 family caregivers (Sample 1) recruited for a dementia-management intervention study. Principal axis factor analysis was performed to determine scale structure. Convergent and discriminant evidence was examined using Pearson cor-relation and multiple regression analyses with a separate sample of 255 family caregivers (Sample 2) recruited for the Philadelphia site of the National Institutes of Health multisite initiative, Resources for Enhancing Alzheimer's Caregiver Health. RESULTS: Exploratory principal axis factoring yielded one general factor accounting for 60.2% of variance in the first sample. Nineteen items, loading at.3 or above, constituted the final scale (Cronbach's alpha =.81 in Sample 1 and.74 in Sample 2). In Sample 2, TMSI scores were significantly associated with greater functional dependency of ADRD patients, high self-efficacy, and greater use of positive coping strategies. As expected, caregiver upset with disruptive behaviors and caregiver use of criticism-based strategies were not associated with TMSI scores. Higher caregiver education was significantly associated with greater use of task strategies. IMPLICATIONS: Results provide preliminary evidence that the TMSI is an easily administered, reliable, valid scale. Caregivers with lower education may benefit from instruction in the use of these strategies.

Activities of Daily Living↗