Obsessive-compulsive personality disorder is characterized by a preoccupation with orderliness, perfectionism, and mental and interpersonal control, at the expense of flexibility, openness, and efficiency.

When rules and established procedures do not dictate the correct answer, decision making may become a time-consuming, often painful process. Individuals with obsessive-compulsive personality disorder may have such difficulty deciding which tasks take priority or what is the best way of doing some particular task that they may never get started on anything.

They are prone to become upset or angry in situations in which they are not able to maintain control of their physical or interpersonal environment, although the anger is typically not expressed directly. For example, a person may be angry when service in a restaurant is poor, but instead of complaining to the management, the individual ruminates about how much to leave as a tip. On other occasions, anger may be expressed with righteous indignation over a seemingly minor matter.

People with this disorder may be especially attentive to their relative status in dominance-submission relationships and may display excessive deference to an authority they respect and excessive resistance to authority that they do not respect.

Individuals with this disorder usually express affection in a highly-controlled or stilted fashion and may be very uncomfortable in the presence of others who are emotionally expressive. Their everyday relationships have a formal and serious quality, and they may be stiff in situations in which others would smile and be happy (e.g., greeting a lover at the airport). They carefully hold themselves back until they are sure that whatever they say will be perfect. They may be preoccupied with logic and intellect.

A personality disorder is an enduring pattern of inner experience and behavior that deviates from the norm of the individual’s culture. The pattern is seen in two or more of the following areas: cognition; affect; interpersonal functioning; or impulse control. The enduring pattern is inflexible and pervasive across a broad range of personal and social situations. It typically leads to significant distress or impairment in social, work, or other areas of functioning. The pattern is stable and of long duration, and its onset can be traced back to early adulthood or adolescence.

Symptoms of Obsessive-Compulsive Personality Disorder

A pervasive pattern of preoccupation with orderliness, perfectionism, and mental and interpersonal control, at the expense of flexibility, openness, and efficiency, beginning by early adulthood and present in a variety of contexts, as indicated by four (or more) of the following:

Is preoccupied with details, rules, lists, order, organization, or schedules to the extent that the major point of the activity is lost

Shows perfectionism that interferes with task completion (e.g., is unable to complete a project because his or her own overly strict standards are not met)

Is excessively devoted to work and productivity to the exclusion of leisure activities and friendships (not accounted for by obvious economic necessity)

Is overconscientious, scrupulous, and inflexible about matters of morality, ethics, or values (not accounted for by cultural or religious identification)

Is unable to discard worn-out or worthless objects even when they have no sentimental value

Is reluctant to delegate tasks or to work with others unless they submit to exactly his or her way of doing things

Adopts a miserly spending style toward both self and others; money is viewed as something to be hoarded for future catastrophes

Shows significant rigidity and stubbornness

Because personality disorders describe long-standing and enduring patterns of behavior, they are most often diagnosed in adulthood. It is uncommon for them to be diagnosed in childhood or adolescence, because a child or teen is under constant development, personality changes, and maturation. However, if it is diagnosed in a child or teen, the features must have been present for at least 1 year.

Obsessive-compulsive personality disorder is approximately twice as prevalent in males than females, and occurs in between 2.1 and 7.9 percent of the general population.

Like most personality disorders, obsessive-compulsive personality disorder typically will decrease in intensity with age, with many people experiencing few of the most extreme symptoms by the time they are in their 40s or 50s.

How is Obsessive-Compulsive Personality Disorder Diagnosed?

Personality disorders such as obsessive-compulsive personality disorder are typically diagnosed by a trained mental health professional, such as a psychologist or psychiatrist. Family physicians and general practitioners are generally not trained or well-equipped to make this type of psychological diagnosis. So while you can initially consult a family physician about this problem, they should refer you to a mental health professional for diagnosis and treatment. There are no laboratory, blood, or genetic tests that are used to diagnose obsessive-compulsive personality disorder.

Many people with obsessive-compulsive personality disorder don’t seek out treatment. People with personality disorders, in general, do not often seek out treatment until the disorder starts to significantly interfere or otherwise impact a person’s life. This most often happens when a person’s coping resources are stretched too thin to deal with stress or other life events.

A diagnosis for obsessive-compulsive personality disorder is made by a mental health professional comparing your symptoms and life history with those listed here. They will make a determination whether your symptoms meet the criteria necessary for a personality disorder diagnosis.

Causes of Obsessive-Compulsive Personality Disorder

Researchers today don’t know what causes obsessive-compulsive personality disorder, however, there are many theories about the possible causes. Most professionals subscribe to a biopsychosocial model of causation — that is, the causes are likely due to biological and genetic factors, social factors (such as how a person interacts in their early development with their family and friends and other children), and psychological factors (the individual’s personality and temperament, shaped by their environment and learned coping skills to deal with stress). This suggests that no single factor is responsible — rather, it is the complex and likely intertwined nature of all three factors that are important. If a person has this personality disorder, research suggests that there is a slightly increased risk for this disorder to be “passed down” to their children.

Treatment of Obsessive-Compulsive Personality Disorder

Treatment of obsessive-compulsive personality disorder typically involves long-term psychotherapy with a therapist that has experience in treating this kind of personality disorder. Medications may also be prescribed to help with specific troubling and debilitating symptoms. For more information about treatment, please see obsessive-compulsive personality disorder treatment.