People in prison are more likely than the general United States population to have received a mental disorder diagnosis, and women in prison have higher rates of mental illness and mental health treatment than do men in prison. Furthermore, women in prisons are three times more likely than the general population to report poor physical and mental health. Women are the fastest growing demographic of the United States prison population. As of 2010 there were over 110,000 women incarcerated in state and federal prisons in the United States and women comprised roughly 7% of all inmates in the United States.