The Brief Assessment of Cognition in Schizophrenia (BACS) scale was developed for the assessment of cognitive function in patients with schizophrenia. The objective of this study was to cross-culturally adapt and validate the BACS in to the Serbian language. The study was conducted at the Laza Lazarevic Clinic for Mental Disorders and the Clinic for Psychiatry of the University Clinical Center of Serbia from March 2021 to January 2022. The study enrolled 61 inpatients diagnosed with schizophrenia and 61 healthy controls matched for age and sex. Compared with the healthy control group, the schizophrenia patient group had worse cognitive function in all dimensions measured using BACS (p < 0.001 for all measures). The mean standardized composite BACS score was z = −2.46, and symbol coding (z = −2.54) was the most deficient function. Principal component analysis suggests a two-factor structure, where the first factor consisted of loading the measures of verbal and working memory, attention, speed of information processing, and executive function, while the second factor regarded the loading of motor speed. Cronbach’s alpha coefficient demonstrated an excellent level of internal consistency (0.798). These outcomes suggest that the Serbian BACS neurocognitive battery’s psychometric properties are satisfactory, with good overall discriminant validity and high internal consistency. The Serbian BACS appears to be a quick and reliable neuropsychological instrument for evaluating global cognition in schizophrenia patients in Serbia.

Introduction Schizophrenia spectrum disorders may severely limit ability to achieve and maintain gainful employment of affected working-age individuals. Objectives Assess the employment status in patients with schizophrenia spectrum disorders treated with long acting injectable paliperidone palmitate after the switch from oral antipsychotics. Methods A single centre mirror image design study of 115 patients with schizophrenia spectrum disorder was conducted in a tertiary level psychiatric hospital. Data were collected for period of 12 months prior toand 12 months after switching from oral antipsychotic to long acting injectable paliperidone.Employment status for 6 enrolled patients was missing. Results Mean age of enrolled patients was 38,4±11,6 years. Of the 109 patients analyzed for employment status, 44,4% remained employed for 12 months after switching to long acting injectable paliperidone while 4,6% patients changed their employment status from unemployed to employed after the switch. No patient changed their employment status from employed to unemployed after the switch. 9,2% patients were already retired at the beginning of study period and 5,5% of patients maintained their student status. 36,7% patients remained unemployed for the whole study period. The correlation between employment status of employed and unemployed patients and duration of illness was borderline significant with p=0,049. Conclusions The data from this study suggest that use of long acting injectable paliperidone contributed to preservation of working ability of working-age patients suffering from schizophrenia spectrum disorders. Disclosure No significant relationships.