Cognitive remediation interventions were accepted by a sizable proportion of people with schizophrenia admitted to an inpatient clinical treatment and rehabilitation facility. Promising improvement in cognitive function among those who completed the training suggests the need for methodologically rigorous research exploring the feasibility and benefits of cognitive remediation programs at everyday clinical settings. (PsycINFO Database Record

BackgroundImpaired community functioning and functional ability are common among people with schizophrenia spectrum disorders (SSD). However, changes occurring in activities of daily life (ADL) ability through interventions provided at clinical settings have not been systematically examined in this population.MethodsWe retrospectively collated and analysed changes in ADL ability between admissions and discharges, measured utilising the Assessment of Motor and Process Skills (AMPS), among 72 people with SSD at a public inpatient treatment and rehabilitation facility in Western Australia. Clinical and demographic factors moderating the changes were also determined.ResultsThe standardised AMPS motor (p = 0.0088) and process scores (p < 0.0001) improved significantly between admission and discharge. However, overall, the improvements were of small to moderate magnitude, and >60% of participants did not experience significant or meaningful changes. Furthermore, mild to moderate impairment in the AMPS standardised motor (−1.3 SD), and process (−1.6 SD) ability was present at discharge. A logistic regression analysis revealed that low admission AMPS scores and duration of illness of more than five years predicted improvement of the AMPS motor score by discharge, but only the former predicted changes in the process scores. Other demographic, clinical, and treatment-related variables did not affect the outcome of the AMPS scores.ConclusionsImpairment of ADL ability is recalcitrant in schizophrenia. The improvement was modest and occurred only in a proportion of participants. However, promisingly, chronic illness, low baseline ADL ability, treatment with clozapine and presence of treatment-resistant schizophrenia did not have an adverse effect on the outcome.

People with schizophrenia admitted to an inpatient rehabilitation facility experienced significant difficulty performing ADL tasks. AMPS is a useful measure of ADL ability but should be used in conjunction with measures of functional performance in order to plan interventions and supports for people with schizophrenia that reflect the complexity of factors affecting community functioning.

The study indicates that evaluation of cognitive function using brief instruments is feasible in psychiatric rehabilitation settings. Global and domain-specific CD were prevalent among people with schizophrenia. In view of the strong association of cognitive functioning with community functioning and rehabilitation outcomes, further studies exploring the feasibility and utility of routinely evaluating cognitive function are warranted.