Original sentence: A 1989 study of teenagers who sought pregnancy tests found that counting from the beginning of pregnancy until two years later, the level of stress and anxiety of those who had an abortion did not differ from that of those who had not been pregnant, or who had carried their pregnancy to term.Emotional distress may occur in a minority of women who are contemplating or have had an abortion due to a number of factors, including pre-existing mental health problems, the status of the woman's relationship with her partner, poor economic status, poor social network, or conservative views held on abortion.However, this claim is widely disputed, and is thus-far not recognized by any major medical institution.Many studies indicate that those who have undergone abortion have experienced positive or no change to their mental health.Research on the relationship between abortion and mental health indicates that abortion could be associated with positive, negative, or neutral psychological effects.There exist claims of a specific condition whereby negative effects on mental health are purported to be brought on by abortion, referred to by the claimants as "post-abortion syndrome"
Edited sentence: A 1989 study of teenagers who sought pregnancy tests found that counting from the beginning of pregnancy until two years later, the level of stress and anxiety of those who had an abortion did not differ from that of those who had not been pregnant or who had carried their pregnancy to term.Emotional distress may occur in a minority of women who are contemplating or have had an abortion because of pre-existing mental health problems, the status of the woman's relationship, a poor economic status, a poor social network, or any conservative views on abortion she may have.No major medical association recognizes such a syndrome.Research on the relationship between abortion and mental health indicates that abortion is associated with positive or neutral effects on mental health.Some pro-life advocates claim that there is evidence of a "post-abortion syndrome", where negative psychological effects are purported to follow abortion.Studies have indicated that those who have undergone abortion have experienced positive or no change to their mental health and well-being.The validity of the claim is disputed by physicians, researchers, and pro-choice advocates