Reliability and validity of the functioning assessment short test for older adults with bipolar disorder (FAST-O).
Melis OrhanNicole KortenRalph KupkaPatricia van OppenMax StekEduard VietaSigfried SchouwsWouter van BallegooijenAnnemiek DolsPublished in: International journal of bipolar disorders (2020)
The FAST-O has strong psychometric qualities. Based on our results, we can conclude that the FAST-O is a short, efficient solution in order to replace global rating scales or extensive test batteries in order to assess daily functioning of older psychiatric patients in a valid and reliable manner.