Targeting Social Determinants to Improve Chronic Kidney Disease Care

Status Completed

Clinical Trial Summary

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.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01604577
Study type	Interventional
Source	Vanderbilt University
Contact
Status	Completed
Phase	N/A
Start date	May 2012
Completion date	June 2013

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