The suicide rate is higher for men than for women. And it's higher for transgender people than for men.
Not in prison, it isn't, VikingVolva.
Last year there were 119 suicides in prison. Since women prisoners constitute only 5% of the total prison population, that should mean that of that 119, six at maximum would be women. But double that number, 12 female prisoners, died in this way.
If you widen the category beyond "successful" suicide, then the figures are even worse. Despite making up only 5% of the population women accounted for 21% of all incidents of self-harm in prison last year.