Test is "based on the definition of narcissistic personality disorder found in the DSM-III, but is not a diagnostic tool for NPD and instead measures subclinical or normal expressions of narcissism. So, even someone who gets the highest possible score on the NPI does not necessarily have [[Narcissistic personality disorder|NPD]]."<ref>[https://openpsychometrics.org/tests/NPI/ Online Narcisstic Personal Inventory test], Openpsychometrics.org</ref> | Test is "based on the definition of narcissistic personality disorder found in the DSM-III, but is not a diagnostic tool for NPD and instead measures subclinical or normal expressions of narcissism. So, even someone who gets the highest possible score on the NPI does not necessarily have [[Narcissistic personality disorder|NPD]]."<ref>[https://openpsychometrics.org/tests/NPI/ Online Narcisstic Personal Inventory test], Openpsychometrics.org</ref> |