Spirituality and the MMPI-2 Restructured Clinical Scales

The present investigation examined the relation between spirituality, measured by the Expressions of Spirituality Inventory (ESI; MacDonald, 2000); and the Minnesota Multiphasic Personality Inventory-2 Restructured Clinical (MMPI-2 RC) scales (Tellegen et al., 2003) using data from a previously published study (i.e., MacDonald & Holland, 2003). Zero-order, multiple, and partial correlations were calculated to explore the association. All multiple correlations, wherein the five ESI dimensions were used collectively to predict MMPI-2 RC scales, emerged significant for all MMPI-2 RC scales. For zero-order correlations, all RC scales were found to have a significant relation with at least one ESI dimension. Existential Well-Being (EWB) was found to be significantly negatively associated with all MMPI-2 RC scales except RC9-Hypomanic Activation. When compared to correlations between the ESI and the MMPI-2 Basic Clinical Scales, the RC scales seem to produce a similar pattern of coefficients but of lower magnitude. The study concludes with a discussion of the findings, limitations, and suggestions for clinical practice and future research