PMID- 23229203 OWN - NLM STAT- MEDLINE DCOM- 20140114 LR - 20211021 IS - 1433-9285 (Electronic) IS - 0933-7954 (Linking) VI - 48 IP - 10 DP - 2013 Oct TI - Validation of the modified DUKE-UNC Functional Social Support Questionnaire in patients with schizophrenia. PG - 1675-85 LID - 10.1007/s00127-012-0633-3 [doi] AB - PURPOSE: The modified DUKE-UNC Functional Social Support Questionnaire (FSSQ) is considered a psychometric instrument to assess the social support in patients with schizophrenia. However, it has not been validated in this patient population. This issue is addressed here by examining the tool's psychometric properties in a clinical sample of patients with schizophrenia. METHODS: Two hundred and forty-one patients from ten Adult Mental Health Centres (AMHC) meeting the following inclusion criteria were included: (1) International Classification of Diseases-10 (ICD-10) diagnosis of schizophrenia; (2) Global Assessment of Functioning (GAF) scores