Validation of an abbreviated Big Five personality inventory at large population scale: Psychometric structure and associations with common psychiatric and neurological disorders.
Weixi KangJeggan TiegoPeter J HellyerWilliam TrenderJon E GrantSamuel R ChamberlainAdam HampshirePublished in: Comprehensive psychiatry (2024)
The newly validated 18-item version of the Big Five provides a convenient means of measuring personality traits that is suitable for deployment in a range of studies. It retains psychometric structure, retest reliability and clinical-group sensitivity, as compared to the full original scale.