Res Community Public Health Nurs.  2024 Mar;35(1):112-123. 10.12799/rcphn.2023.00360.

Optimistic bias: Concept analysis

• Shin M
• Jeong J

• KMID: 2553987
• DOI: http://doi.org/10.12799/rcphn.2023.00360

Abstract

Purpose
The purpose of this study was to analyze and clarify the concept of ‘optimistic bias.’
Methods
A review of the literature was conducted using several databases. The databases were searched using the following keywords: optimistic bias, optimism bias, and concept analysis. The literature on optimistic bias was reviewed using the framework of Walker and Avant’s conceptual analysis process.
Results
Optimistic bias can be defined by the following attributes: 1) underestimation of personal risk, 2) vague confidence, 3) positive future prediction and 4) lack of risk recognition. The antecedents of optimistic bias are as follows: 1) risk perception, 2) self-efficacy, and 3) risk controllability. The consequences of optimistic bias are as follows: 1) reduced anxiety, 2) providing emotional stability, 3) negative consequences for preventive health behavior, 4) lack of attention to risk-related information, and 5) negative consequences for self-protection behavior.
Conclusion
The definition and attributes of optimistic bias identified by this study can provide a common understanding of this concept and help to develop a nursing intervention program effective in preventing, protecting, and improving health of subjects in the field of nursing practice.

Keyword

Optimism; Bias; Concept Formation; Health behavior