Dependent personality disorder frequently occurs in tandem with other personality-based mental illness, such as borderline, histrionic, and avoidant personality disorders.
Maladjustments of personality, including conduct, paranoid, narcissistic, avoidant, dependent, and obsessive-compulsive personality disorder (not to be confused with the anxiety disorder OCD).
The risk of having avoidant, dependent, and paranoid personality disorders is greater for females than males, whereas risk of having antisocial personality disorder is greater for males than females.
The three primary insecure types are resistant attachment, avoidant attachment, and disorganized attachment.