Topic 01 / 44
Link to this entryCaregiver burden in schizophrenia assessed by the Zarit Burden Interview and its relation to symptom severity
- Primary outcome
- Mean Zarit Burden Interview score and its correlation with the PANSS total score
- Collection time
- 9 to 12 months
- Sample, as a planning figure
- roughly 100–150 patient-caregiver pairs, subject to a calculation for the correlation you wish to detect
What your unit must already have
- an outpatient follow-up clinic where a primary caregiver usually accompanies the patient
- training in PANSS administration with a documented practice exercise
- the burden interview in the local language with a documented translation
What derails it
The person who brings the patient to clinic is often not the person who provides daily care, so define primary caregiver by hours of care and duration of co-residence, and record how many pairs had to be excluded because the real caregiver stayed at home.