Measuring state and trait anxiety in Turkish adolescents: development and validation of the six-item short forms of the state–trait anxiety inventory
Although the State–Trait Anxiety Inventory (STAI) is a well-established instrument for anxiety assessment, its length may limit feasibility in large-scale, longitudinal, and time-sensitive research settings. Existing abbreviated forms were mainly created for adults worldwide, including Türkiye. Accordingly, this st...