High: in developing countries with very poor sanitary conditions and hygienic practices, the lifetime risk of infection is greater than 90%.
There are more than 45, 000 new cases of breast cancer in the UK every year, and the "lifetime risk" of developing it is approximately one in.
The lifetime risk of maternal mortality, which describes the cumulative loss of life due to maternal deaths over the female life course, is an important summary measure of population health.
However, the lifetime risk of schizophrenia is about 1 percent, so the lifetime risk of living in a city and getting the disease might rise to about 1.5 percent, which isn't a huge difference.
