<unk><unk>  occurs across the world, in various cultures, and affects people across society, at all levels of economic status; however, indicators of lower socioeconomic status (such as unemployment and low income) have been shown to be risk factors for higher levels of<unk><unk>  in several studies. In the United States, according to the Bureau of Justice Statistics in 1995, women reported a six times greater rate of intimate partner<unk>  than men. However, studies have found that men are much less likely to report victimization in these situations. While some sources state that gay and lesbian couples experience<unk><unk>  at the same frequency as heterosexual couples, other sources report that<unk><unk>  rates among gay, lesbian and bisexual people might be higher but more under-reported.
Epidemiology of domestic violence
Epidemiology of child psychiatric disorders
Epidemiology of attention deficit hyperactive disorder
Epidemiology of suicide
Epidemiology of cancer
Genetics of post-traumatic stress disorder
Epidemiology of metabolic syndrome
Epidemiology of malnutrition