Factors of Importance for the Subjective and Objective Burden of Informal Caregivers to Patients With Functional Psychoses - a Descriptive and Comparative Study

Inclusion Criteria: * Provision of informed consent * Patients, male or female, aged 18 years or more, suffering or having suffered from a psychotic episode and being in need of continuous antipsychotic medication. * The respective patient must have at least one informal caregiver. * Subjects (patients and informal caregivers) must be able to read and write. Exclusion Criteria: * Diagnosis of dementia and such cognitive impairment which makes self assessments even with assistance unreliable (patients and informal caregivers). * Involvement in the planning and conduct of the study (patients and informal caregivers). * Other concurrent medical condition interfering with ability to complete study (patients and informal caregivers).