Adherence: a concept analysis.

Purpose: To utilize a Wilsonian method of concept analysis to define and describe the concept of adherence.

Data Sources: Published research articles, nursing literature, published books, and national and international advisory reports.

Data Synthesis: The concept of adherence was analyzed using the Wilson method. Results, applications, and practice implications in regards to the concept of adherence were then derived from the analysis.

Conclusions: Adherence is a complex, multifaceted concept that can greatly impact patient behaviors and nursing practice. Further clarification of adherence is needed to help delineate this concept from other related terms.

Implications: Healthcare providers should have an understanding of the concept of adherence in the context of patient care in order to guide patient self-care behaviors.