Development and psychometric evaluation of the death risk perception scale for advanced cancer patients.

ABSTRACT:

Background

An accurate perception of death risk is a prerequisite for advanced cancer patients to make informed end-of-life care decisions. However, there is to date no suitable scale to measure death risk perception. This study was to develop and psychometrically test the death risk perception scale (DRPS) for advanced cancer patients.

Methods

Process of instrument development and psychometric evaluation were used. First, qualitative research, a literature review, brainstorming, a Delphi study, and cognitive interviews were conducted to construct a pretest scale of death risk perception. Second, a scale-based survey was administered to 479 advanced cancer patients. Item, exploratory factor, and confirmatory factor analyses were employed to optimize the scale. The Cronbach's

SUBMITTER: Chen G 

PROVIDER: S-EPMC11134621 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature