A new global study shows that people in societies characterized by corruption, inequality, poverty, and violence are more likely to develop aversive, "dark" personality characteristics such as ...

A new study to be presented at the SLEEP 2025 annual meeting in Seattle found that bedtime procrastination in young adults is associated with specific personality traits, including depressive ...

The so-called Big Five personality traits, i.e., openness, conscientiousness, extraversion, agreeableness and neuroticism, tend to be more similar as occupational similarity increases.

A study conducted at the Faculty of Medicine of the University of São Paulo (USP) in Brazil examined the influence of personality traits on the development and perpetuation of insomnia and found ...

Five personality traits. According to Conway, there is a well-established theory in the literature that proposes the existence of the “3 Ps” of insomnia: predisposition ...

The researchers assigned each person to their individual personality styles based on scores for various combinations of traits using their test results, a standard practice using the NEO-PI-R, and ...

A tiny detail in a woman's left eyebrow has been revealed to hold some powerful personality traits, including creativity and free-spirit energy. A woman's eyebrows can actually reveal a lot about her!

Personality types A, B, C, and D arrange people according to personality traits. These types may impact a person's health. Learn more here.

The Allure of Dark Personality Traits Why some find charisma in the unconventional dark side. Posted May 12, 2025 | Reviewed by ... Lechuga, J., & Jones, D. N. (2021).

A new study revealed three personality traits that tend to mean you have a higher chance of developing mental health issues, although researchers did point out this doesn't make it a sure thing.