Signs and symptoms
Obsessive–compulsive personality disorder (OCPD) is marked by an excessive obsession with rules, lists, schedules, and order; a need for perfectionism that interferes with efficiency and the ability to complete tasks; a devotion to productivity that hinders interpersonal relationships and leisure time; rigidity and zealousness on matters of morality and ethics; an inability to delegate responsibilities or work to others; restricted functioning in interpersonal relationships; restricted expression of emotion and affect; and a need for control over ones environment and self.Some of OCPDs symptoms are persistent and stable, whilst others are unstable. The obsession with perfectionism, reluctance to delegate tasks to others, and rigidity and stubbornness are stable symptoms. On the other hand, the symptoms that were most likely to change over time were the miserly spending style and the excessive devotion to productivity. This discrepancy in the stability of symptoms may lead to mixed results in terms of the course of the disorder, with some studies showing a remission rate of 58% after a 12-month period, whilst others suggesting that the symptoms are stable and may worsen with age. Attention to order and perfection
People with OCPD tend to be obsessed with controlling their environments; to satisfy this need for control, they become preoccupied with trivial details, lists, procedures, rules, and schedules.This preoccupation with details and rules makes the person unable to delegate tasks and responsibilities to other people unless they submit to their exact way of completing a task because they believe that there is only one correct way of doing something.
However, due to the addition of the hoarding disorder diagnosis in the DSM-5, and studies showing that hoarding may not be a symptom of OCPD, the true rate of comorbidity may be much lower.There is significant similarity in the symptoms of OCD and OCPD, which can lead to complexity in distinguishing them clinically. For example, perfectionism is an OCPD criterion and a symptom of OCD if it involves the need for tidiness, symmetry, and organization. Hoarding is also considered both a compulsion found in OCD and a criterion for OCPD in the DSM-5. Even though OCD and OCPD are seemingly separate disorders there are obvious redundancies between the two concerning several symptoms.Regardless of similarities between the OCPD criteria and the obsessions and compulsions found in OCD, there are discrete qualitative dissimilarities between these disorders, predominantly in the functional part of symptoms. Unlike OCPD, OCD is described as invasive, and stressful. Time-consuming obsessions and habits are aimed at reducing obsession-related stress. OCD symptoms are at times regarded as egodystonic because they are experienced as alien and repulsive to the person. Therefore, there is a greater mental anxiety associated with OCD.In contrast, the symptoms seen in OCPD, although repetitive, are not linked with repulsive thoughts, images, or urges. OCPD characteristics and behaviors are known as ego-syntonic, as people with this disorder view them as suitable and correct.