Frontal Systems Behavior Scale

The FrSBe, formerly known as the Frontal Lobe Personality Scale (FLoPS; Grace, Stout, Malloy 1999), provides a brief, reliable, and valid measure of three frontal systems behavioral syndromes: apathy, disinhibition, and executive dysfunction. It also quantifies behavioral changes over time by including both baseline (retrospective) and current assessments of behavior.