A Comparison of the Obsessive-Compulsive Personality Style and Disorder


Personality Style

Personality Disorder

Desire to complete tasks and projects without flaws or errors
Perfectionism that interferes with task completion
Take pride in doing all jobs or tasks well, including the smallest details
Preoccupation with details, rules, lists, order, organization, or schedules to the extent that the major point of the activity is lost
Tend to want things to be done "just right" and in a specific manner, but have some tolerance for things being done another way
Unreasonable insistence that others submit exactly to their way of doing things, or unreasonable reluctance to allow others to do things because of the conviction that they will not do them correctly
Dedicated to work and working hard; capable of intense, single-minded effort
Excessive devotion to work and productivity to the exclusion of leisure activities and friendships (not accounted for by obvious economic necessity)
Carefully consider alternatives and their consequences in making decisions
Indecisive: decision making either avoided, postponed, or protracted (but not due to excessive need for advice or reassurance from others)
Tend to have strong moral principles and strongly desire to do the right thing
Overconscientious, scrupulous, and inflexible about matters of morality, ethics, or values
No-nonsense individuals who do their work without much emotional expenditure
Restructured expression of affection
Generally, are careful, thrifty, and cautious, but are able to share from their abundance
Lack of generosity in giving time, money, or gifts when no personal gain is likely to result
Tend to save and collect objects and are reluctant to discard objects that have, formerly had, or may have value for them
Unable to discard wornout or worthless objects even when they have no sentimental value

Source: Handbook of Diagnosis and Treatment of DSM-IV Personality Disorders, by Len Sperry, M.D., Ph.D.