Incarceration of women
Within the last decade, the rate of incarceration for women in China has increased by 46%. Women make up only 6% of the total population of individuals in prison within the country. While it is difficult to correctly evaluate the statistic regarding the total number of women incarcerated due to the underreporting of these cases, China is on track to imprison more women than the United States.
Hepatitis C
Intravenous drug use (IDU) is a major risk factor for in many parts of the world. Of 77 countries reviewed, 25 (including the United States) were found to have prevalences of in the intravenous drug user population of between 60% and 80%. Twelve countries had rates greater than 80%. It is believed that ten million intravenous drug users are infected with ; China (1.6 million), the United States (1.5 million), and Russia (1.3 million) have the highest absolute totals. Occurrence of among prison inmates in the United States is 10 to 20 times that of the occurrence observed in the general population; this has been attributed to high-risk behavior in prisons such as IDU and tattooing with nonsterile equipment. Shared intranasal drug use may also be a risk factor.