英语翻译Contraceptive Use and Inconsistent Use Are Problematic A

英语翻译
Contraceptive Use and Inconsistent Use Are Problematic Among American Women
• Half of all unintended pregnancies occur among contraceptive users; 90 percent result from inconsistent or incorrect method use.
• By comparison,half of all unintended pregnancies occur among the relatively small percentage of women who use no contraception.For example,half of all unintended pregnancies among sexually active high school students occurs among the 88 percent who usecontraception (even if inconsistently or incorrectly) and half occurs among the 12 percent who report using no method.
• Studies show that women with ambivalent attitudes toward pregnancy use contraceptives less consistently and less effectively than women who have clear,firm motivation to avoid pregnancy.
• In 2003,among sexually active high school students who reported using contraception:14 percent used oral contraceptives; 49 percent used condoms only; six percent used both oral contraceptives and condoms; 11 percent relied on withdrawal; three percent on injected contraception; two percent on both condoms and injected contraception; two percent used an undefined method; and less than half of one percent used an undefined method and condoms.Twelve percent used no method.
• Research shows that males who reported engaging with their partner in more couple-like activities were more likely to have ever used and always used contraception as were females who had discussed contraception before sex.
• Research suggests that many teens make decisions about whether to use contraception and/or condoms within the context of each sexual relationship.While some studies indicate more consistent use in casual relationships than in regular or main relationships,other studies indicate that,the less familiar adolescents felt with a prospective partner,the less likely they were to use contraception,possibly because they felt less comfortable discussing sex,sexual histories,and contraception.10
• Research also shows that male teens who did not use contraception during a first sexual relationship were 66 percent less likely to have used contraception in their latest relationship compared to males who used contraception at first sex.9 Males who suffered sexual abuse in the past were far less likely to use contraception than males who never suffered such abuse.
• Female teens who did not use contraception during a first sexual relationship were less likely to have used it in their latest relationship.Females were also unlikely to use contraception if their partner was initially a stranger to them.And,females’ likelihood of using contraception was reduced by 20 percent for each additional partner they had ever had.

美国妇女关于使用避孕工具和使用不恰当的问题.
•百分之五十的意外怀孕的情况发生在避孕用户中,其中90%是因为没有恰当或正确的使用避孕工具.
•相比之下,在另外百分之五十的意外怀孕情况中,女性没有使用避孕措施而造成怀孕的情况只占了相对很小的比例.例如,在由于性生活活跃而意外怀孕的情况中,使用了避孕工具的高中生占了88%(即使不恰当致或错误),另外12%的人则是没有采取任何防孕措施.
•研究表明,相对于刻意和坚定避孕的女性来说,拥有矛盾态度的女性使用避孕药是不持续也很少有效的.
•2003年,在性活跃的高中生使用避孕的报道:14%使用口服避孕药,49%使用两个避孕套;百分之六的选择口服避孕药和安全套一起,11%依靠撤军;百分之三的依靠避孕注射;百分之二的避孕注射和使用两个避孕套;百分之二的人使用方法不定,只有百分之零点五的人使用未定义的方法和避孕套.百分之十二的人没有采取避孕措施.
•研究表明,男性参与报道关于他们的伴侣在更多的夫妇喜欢的活动上更有可能使用过或者经常使用避孕措施,因为女性在性交之前讨论了避孕.
•研究表明,许多青少年在是否使用避孕或避孕套与每个性关系时的决定是有不同的.一些研究更一致的显示,在比较无关紧要的关系下使用避孕措施的比常规或主要关系使用的多,其他的研究表明,越熟悉的青少年感到有潜在合作伙伴时,他们越不会使用避孕措施,也许是因为他们觉得讨论性、性史,和避孕会让他们感到不舒服.
•研究还表明,男性青少年在第一次性关系发生时不使用避孕措施的情况比起在最新关系时,男性在第一次使用避孕措施的情况下降了几乎百分之六十六的几率.比起从未遭受过性侵犯的男性来说,遭受过性侵犯的男生在过去也是不太可能使用避孕措施的.
•女青少年在第一次性关系不使用避孕措施比起在他们发展新关系的过程中不使用是较少的.女性也不太可能使用避孕,如果最初伴侣对她们比较陌生的话.对于女性曾经有过的额外的伴侣中,她们使用避孕措施的可能性降低了20%.