Validation of an ultra-short global quality of life scale in a large population-based health survey.

ABSTRACT:

Introduction

Quality of life (QoL) assessment is essential in health-related research and clinical settings, offering insights into individuals' well-being and functioning. This study validated the Essential QoL-3 (EQoL-3), an ultra-short scale assessing essential dimensions of QoL, for use in epidemiological research and clinical settings.

Methods

Data from a 2021 national survey in Norway (N = 17,487) were used. Three items on the EQoL-3 assess life satisfaction, happiness, and meaningfulness on a 0-10 scale. Discriminant validity was assessed by comparing the EQoL-3 with the Satisfaction with Life Scale (SWLS) and by examining latent mean differences between individuals with adverse life experiences (ALE+) and those without such experiences (ALE-). Convergent validity was

SUBMITTER: Vederhus JK 

PROVIDER: S-EPMC11361658 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature