Which disorder involves individuals being characterized by inflexible perfectionism and control?

Obsessive-Compulsive Personality Disorder is characterized by pervasive patterns of inflexibility, perfectionism, and a strong need for control over one's environment and self. Individuals with this disorder often have a preoccupation with orderliness, rules, lists, and perfection to the extent that their ability to complete tasks can be compromised. This perfectionism can lead to significant distress and impairment in their social and occupational functioning, as relationships may suffer due to their rigid standards and control over situations.

In contrast to other disorders, such as Intermittent Explosive Disorder or Conduct Disorder, which involve impulsivity and difficulty managing emotions or behaviors, Obsessive-Compulsive Personality Disorder is primarily marked by a meticulous and obsessive adherence to rules and an overwhelming need for control. Kleptomania, another option, is defined by a recurrent urge to steal items, which does not relate to the themes of perfectionism and control central to Obsessive-Compulsive Personality Disorder. Thus, the correct choice highlights the distinctive features of inflexible perfectionism and control.