Save. Quality control involves reviewing the quality of all factors involved in production. The process takes into account elements of control, performance and integrity criteria. It also involves looking into the knowledge, skills, experience and qualifications of personnel and organizational culture.
Related to sadistic personality (disorder): Narcissistic personality disorder. (pÃ»râ²sÉ-nÄlâ²Ä­-tÄ) n. pl. perÂ·sonÂ·alÂ·iÂ·ties. 1. a. The totality of qualities and traits, as of character or behavior, that are peculiar to a specific person.
Narcissistic personality disorder, also known as NPD, is a personality disorder in which the individual has a distorted self image, unstable and intense emotions, is overly preoccupied with vanity, prestige, power and personal adequacy, lacks empathy, and has an exaggerated sense of superiority.