Personality and Psychopathology: Mapping the MMPI-2 Restructured Clinical (RC) Scales onto the Five Factor Model of Personality

The MMPI-2 Restructured Clinical (RC) Scales (Tellegen et al., 2003) reflect a recent shift for this instrument toward the measurement of contemporary conceptualizations of psychopathology. The current investigation aimed to replicate and extend the theoretical and empirical linkage between the RC scales and dimensional models of personality and to investigate how well the RC scales conform to a higher-order structure of psychopathology. Participants were 271 psychiatric patients who had been administered the MMPI-2 and revised NEO Personality Inventory (Costa & McCrae, 1992) as part of a routine psychological evaluation. The results indicated that the RC scales map onto the Five Factor Model of personality as hypothesized and in congruence with previous findings in personality and psychopathology. The RC scales conformed to a higher-order structure of internalizing, externalizing, and thought disturbance, replicating and extending previous work concerning hierarchical structures of psychopathology.