Validation of the Dissociation-Integration of Self-States Scale (D-ISS) - anonymised dataset

This dataset contains anonymised responses from participants who completed the Dissociation-Integration of Self-States Scale (D-ISS), along with related self-report measures (DES-II, WDS, CORE-OM) as part of a doctoral validation study. The sample includes individuals from clinical and non-clinical populations. Demographic variables (e.g., age, gender, ethnicity, diagnostic information) have been included in line with participant consent and ethical approval.