The selection criteria of Sifneos' short-term anxiety-provoking psychotherapy has been assumed to consist of two separate dimensions, resources and motivation. A factor analysis revealed three factors: ego-resources, motivation for psychotherapy and motivation or desire to change. The resource items on the evaluation form constitute one factor as assumed, it is the items on the motivation section that are split into two independent factors. The evaluation form might become more useful if the motivation items are reorganized according to the two different dimensions of the concept.