Complex sentence: The mortality rate is 11 to 12 times greater than in the general population, and the suicide risk is 56 times higher; half of women with AN achieve a full recovery, while an additional 20--30% may partially recover.
Split into simpler sentences: The mortality rate is 11 to 12 times greater than in the general population, and the suicide risk is 56 times higher. Half of women with AN achieve a full recovery, while an additional 20--30% may partially recover.