Targeting Social Determinants to Improve Chronic Kidney Disease Care

Completed · Not applicable

Conditions studied: Chronic Kidney Disease

In brief

The primary research goals of this application are to characterize social factors including health literacy and numeracy skills of CKD patients and examine associations with knowledge, self-efficacy, self-care behaviors, and clinical outcomes, and to examine the impact of an efficient interactive educational intervention to facilitate patient-provider communication. The investigators will accomplish these goals by executing a cluster-randomized controlled trial and performing detailed analysis of baseline measures. The specific aims of this study are: Specific Aim 1: Determine the association of social factors with patient kidney knowledge, self-efficacy, participation in self-care behaviors, and clinical outcomes in moderate to advanced CKD. Hypothesis: In patients with CKD, low health literacy and numeracy is common and associated with older age, non-white race, fewer years of education, lower socioeconomic (income) status, less kidney knowledge, lower self-efficacy of self-care, and less adherence with medication and diet self-care recommendations. Low literacy/numeracy is also associated with higher blood pressures, more proteinuria, and more severe dysfunction of renal clearance. Specific Aim 2: Evaluate the impact of a tailored literacy-sensitive educational tool used cooperatively by physicians and patients to improve self-care and outcomes in CKD. Hypothesis: Utilization of a concise literacy-sensitive physician-delivered educational tool will be feasible and associated with higher patient kidney knowledge, self-efficacy of self-care and greater adherence to medication and nutrition recommendations compared to usual care.

Key facts

Study ID

NCT01604577

Run by

Vanderbilt University

People needed

273

Starts

2012-05-01

Expected to finish

2013-06-01

Last updated by the study team

2014-07-29

Who can join

Age: 18 and older, up to 80. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Receiving care in the Vanderbilt General Nephrology Clinic for at least 1 prior visit past 12 months;
• Serum creatinine available in the medical record in the last 12 months demonstrating Chronic Kidney Disease (eGFR<60mls/min);
• Age 18-80 years;
• English-speaking.

You may not qualify if…

• Pre-existing diagnosis of significant dementia or psychosis as determined by primary provider and documented in the medical record;
• Corrected visual Acuity >60/20 using a Rosenbaum Pocket Vision Screen;
• Patient receives dialysis or has a functional kidney transplant.

Where it is running

• Vanderbilt University Medical Center — Nashville, Tennessee, United States

Full record on ClinicalTrials.gov

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