Suicides in female prisoners in England and Wales, 1978-2004.

We calculated, in narrow age bands, suicide rates for female prisoners compared with the general population between 1978 and 2004. The standardised mortality ratio (SMR) for suicide was 20.7 (95% CI 16.7-25.7), with a higher excess in younger women (<25 years, SMR=40 (95% CI 29-57); >o...