The relationship between functional capacity and community responsibilities in middle-aged and older Latinos of Mexican origin with chronic psychosis.

The purpose of this study was to examine the relationship between scores on the UCSD Performance-based Skills Assessment (UPSA), a performance-based measure of functional capacity, and level of patient community responsibilities (i.e., work for pay; volunteer work; attend school; household duties) in a Latino sample. Participants were 58 middle-aged and older Latinos of Mexican origin (mean age=48.8 years) with a diagnosis of schizophrenia or schizoaffective disorder. We conducted an analysis of covariance (ANCOVA), controlling for age, symptoms of psychosis, and participant language, to determine if greater participation in community responsibilities was associated with higher functional capacity, as measured by the UPSA. Results indicated significant group differences in UPSA scores (F=5.11, df=2, 51; p=.009), with patients reporting only a single community responsibility having significantly higher UPSA scores than those reporting zero community responsibilities (p=.016) and those reporting two responsibilities scoring significantly higher than those reporting zero community responsibility (p=.008). There were no differences found between those reporting one and those reporting two community responsibilities (p=.256). In contrast, no group differences were observed on the Dementia Rating Scale, a global measure of cognitive functioning (F=2.14, df=2, 51; p=.128). These results provide initial support for the validity of the UPSA in Latino patients of Mexican origin, and suggest that improvement in functional capacity (i.e., UPSA scores) may be associated with increased capacity for greater community involvement in this population.