<unk>  A and<unk> <unk>  personality hypothesis describes two contrasting personality<unk> s. In this hypothesis, personalities that are more competitive, highly organized, ambitious, impatient, highly aware of time management, or aggressive are labeled<unk>  A, while more relaxed, less "neurotic", "frantic", "explainable" personalities are labeled<unk> <unk> . The two cardiologists who developed this<unk>  came to<unk> elieve that<unk>  A personalities had a greater chance of developing coronary heart disease. Following the results of further studies and considerable controversy about the role of the tobacco industry funding of early research in this area, some reject, either partially or completely, the link<unk> etween<unk>  A personality and coronary disease. Nevertheless, this research had a significant effect on the development of the health psychology field, in which psychologists look at how an individual's mental state affects physical health.
Type A and Type B personality theory
Type D personality
Societal and cultural aspects of Tourette syndrome
Delayed-maturation theory of obsessive-compulsive disorder
Agoraphobia without history of panic disorder
Personality pathology
Other specified dissociative disorder
Clinical descriptions of chronic fatigue syndrome