Self-management and Cognitive Function in Adults With Heart Failure

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

372 participants

Study Classification

OBSERVATIONAL

Study Start Date

2010-06-30

Brief Summary

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The purpose of this study is to assess the relationship between cognitive impairment, patient self-management, health, and health service use in adults with heart failure (NYHA Class 2 and 3). The research questions are:

1. How is cognitive impairment (memory, attention, global and executive function) related to various aspects of impaired self-management (knowledge of adherence, adherence to sodium restriction and medications, symptom monitoring of weight changes, and decision and action to seek care)?
2. How are these relationships altered when adjusting for medical, demographic, and psychosocial factors?
3. What are the relationships among degree of cognitive impairment, quality self-management, health status, and health service use?

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Detailed Description

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Conditions

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Cognitive Impairment Cardiac Disease Heart Failure

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Study Groups

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heart failure

left systolic heart failure (EF \</= 40%)

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* documented systolic heart failure
* NYHA class II, III of at least 6 months duration
* 50-85 years of age
* has a telephone (land line) or be willing to allow a telephone installed for duration of study

Exclusion Criteria

* history of neurological disorder or injury
* moderate or severe head injury
* past or current history of severe psychiatric illness; specifically, psychotic disorders and bipolar disorder
* 5 year past or current history of alcohol or drug abuse
* history of learning disorder or developmental disability
* renal failure requiring dialysis
* history of sleep apnea
* current home telemonitoring program to assist w/ HF self-management
* cardiac surgery \< 3 months

Minimum Eligible Age

55 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No