General Note: the validity and reliability of DSM personality disorders are still lacking in strong statistical evidence and clear agreement in the scientific and medical community. They are determined by the American Psychiatric Association and will likely be revised in the future.
Author Note:I don't think Schizoid personality is a valid disorder (read), some of the smartest people in history were schizoid because they occupied a remote end of the intelligence bell curve. Schizotypal personality can encompass highly original thinkers as well as totally insane people so I think it's a flawed type. I think the remaining eight disorders are generally valid.
Disorder Info
Eccentric Personality Disorders: Paranoid, Schizoid, Schizotypal
Individuals with these disorders often appear odd or peculiar.
Paranoid Personality Disorder - individual generally tends to interpret the actions of others as threatening.
Schizoid Personality Disorder - individual generally detached from social relationships, and shows a narrow range of emotional expression in various social settings.
Schizotypal Personality Disorder - individual is uncomfortable in close relationships, has thought or perceptual distortions, and peculiarities of behavior.
Dramatic Personality Disorders: Antisocial, Borderline, Histrionic, and Narcissistic
Individuals with these disorders have intense, unstable emotions, distorted self-perception, and/or behavioral impulsiveness.
Antisocial Personality Disorder - individual shows a pervasive disregard for, and violation of, the rights of others.
Borderline Personality Disorder - individual shows a generalized pattern of instability in interpersonal relationships, self-image, and observable emotions, and significant impulsiveness.
Histrionic Personality Disorder - individual often displays excessive emotionality and attention seeking in various contexts. They tend to overreact to other people, and are often perceived as shallow and self-centered.
Narcissistic Personality Disorder - individual has a grandiose view of themselves, a need for admiration, and a lack of empathy that begins by early adulthood and is present in various situations. These individuals are very demanding in their relationships.
Anxious Personality Disorders: Avoidant, Dependent, Obsessive-Compulsive
Individuals with these disorders often appear anxious or fearful.
Avoidant Personality Disorder - individual is socially inhibited, feels inadequate, and is oversensitive to criticism
Dependent Personality Disorder - individual shows an extreme need to be taken care of that leads to fears of separation, and passive and clinging behavior.
Obsessive-Compulsive Personality Disorder - individual is preoccupied with orderliness, perfectionism, and control at the expense of flexibility, openness, and efficiency.
