BPD incidence data:
~ the prevalence of the disorder is 5.9%
~
that prevalence in men is the same as women.~ BPD was more prevalent among Native American men, younger and separated/divorced/windowed adults, and lower income and education.
~ BPD was less prevalent among Hispanic men and women, and Asian women.
~ the study details many other conclusions such as BPD prevalence was greatest among people with bipolar disorder (50%), panic disorder, or drug dependence. Smokers were also more likely to have BPD.
~ 24% had comorbidity with another personality disorder. The rates of NPD/BPD and ASPD/BPD were higher among women.
~ the greatest decline was seen after 44 years old.
Lots more info here:
https://bpdfamily.com/message_board/index.php?topic=66448.msg784927#msg784927