An icon in the shape of a lightning bolt. Impact Link People are always characterising themselves and each other into groups. One of the most popular and generalising personality labels is whether you ...

No cluster D of personality disorders is currently featured in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition, text revision (DSM-5-TR). Only clusters A, B, and C are ...

Please provide your email address to receive an email when new articles are posted on . Of adults with hypothyroidism, 54.2% have a type D personality with high levels of negative affectivity and ...

Your personality can impact everything from relationships to work success. It can also be a factor in heart health. Type A personality — typically referring to a person who is highly competitive, ...

One of the most well-known concepts in psychology is the Type A Behavior Pattern, marked by extreme competitiveness, impatience, and the need for perfection. Although attaching the A to the syndrome ...

WASHINGTON—New research published in The Journal of Clinical Endocrinology & Metabolism finds a high prevalence of type D personality among people with hypothyroidism. Hypothyroidism is a condition in ...