Title: The Healthy Personality from a Basic Trait Perspective
Abstract: We adopted an expert-rating approach to generate a consensus Five Factor Model (FFM) profile of the psychologically healthy person. In addition, we collected ratings from scholars with expertise in positive psychology and two samples of undergraduate psychology students to examine the agreement within and between different groups of raters. We then examined the reliability, heritability, rank-order stability, external validity, and normativeness of this expert-generated FFM profile of the healthy personality using data from seven different samples (N > 3,000). To do this, we computed a healthy FFM score for each participant by using intraclass q-correlation to match individual FFM profiles to the healthy personality prototype. Through these analyses, we aim to provide an initial but nonetheless comprehensive description of the nature and correlates of the healthy personality from a contemporary basic trait perspective.