Original sentence: A study of women in Turkey found that 57.9% avoided sexual intercourse for 40 days after giving birth.An American study found that 85% of women reported sexual activity 3 months after delivery,, another reported 90% at six months, and a British study reported 89% within six months
Edited sentence: A study of women in Turkey found that 58% avoided sexual intercourse for 40 days after giving birth.American and British studies found that at 6 weeks 57% of women had resumed sexual intercourse, 82-85% had by 3 months,, and 89-90% had by six months