As specified in the Revised NEO Personality Inventory (NEO-PI-R) and NEO Five-Factor Inventory (NEO-FFI) professional manual,(48) we scored missing items as neutral and created raw domain scores. We then used the adult combined gender norms in the NEO Manual to convert raw domain scores into T-scores which have a mean of 50 and standard deviation of 10.(48) For the purpose of the analyses, domain T-scores were centered on a mean of 50.
