
Determining the exact prevalence of narcissistic personality disorder (NPD) or narcissistic traits in the general population can be challenging due to various factors. Narcissism exists on a spectrum, and not everyone with narcissistic traits meets the criteria for a clinical diagnosis of narcissistic personality disorder.
Additionally, self-reporting, variations in cultural norms, and differences in diagnostic criteria across studies contribute to the complexity of estimating the prevalence of narcissism. Some studies suggest that narcissistic traits may be more prevalent in certain demographics or age groups.
It’s important to note that narcissism itself is not always negative. Healthy narcissism involves having a positive self-image and confidence without disregarding others. However, when narcissistic traits become extreme and impair interpersonal relationships and functioning, it may be considered a disorder.