Daily Life Dialogue Assessment in Psychiatric Care—Face Validity and Inter-Rater Reliability of a Tool Based on the International Classification of Functioning, Disability and Health

This article describes the development of an assessment tool based on the International Classification of Functioning Disability and Health (ICF) adapted to a psychiatric nursing context where both the patient and the nurse assess the patient's ability to participate in various spheres of life. The aim was to test psychometric properties, focusing on face validity and inter-rater reliability. Three Swedish expert groups participated. Analysis of inter-rater reliability was conducted through simulated patient cases. The results of an unweighted kappa value of 0.38, a linear weighted kappa value of 0.65 and a quadratic weighted kappa value of 0.73 were considered as acceptable when using simulated patient cases.