Edwards Christine, Panjwani Dilzayn, Pendrith Ciara, Ly Anna, Dunn Sheila
Faculty of Medicine, University of Toronto, Toronto, ON.
Women's College Research Institute, Women's College Hospital, University of Toronto, Toronto, ON.
J Obstet Gynaecol Can. 2018 Jan;40(1):41-47. doi: 10.1016/j.jogc.2017.05.027. Epub 2017 Aug 2.
Emergency contraception (EC) includes hormonal pills (levonorgestrel or ulipristal acetate) and the copper IUD (Cu-IUD). The Cu-IUD is more effective for EC than hormonal pills but remains underused, possibly because of lack of knowledge or interest. The objective of this study was to examine knowledge of and interest in the Cu-IUD for EC among Canadian women seeking EC.
The study used a cross-sectional convenience survey of English-speaking women presenting for EC at two sexual health clinics in Toronto. The anonymous paper-based survey was completed in the waiting room. The main outcome measures were women's knowledge of and interest in the Cu-IUD for EC. Demographic and reproductive health data were also collected.
Between January and December 2013, 124 surveys were completed. Mean age of respondents was 26 years (SD ± 6.9). Most were single (85%), and over one half had completed postsecondary education. Overall, 77% had heard of the Cu-IUD, but only 21% were aware of its use for EC. Over 50% were aware that the Cu-IUD is hormone-free and may be used for long-term contraception. Women were less familiar with the window of administration of the Cu-IUD for EC (26%) and its efficacy (6%). In total, 23% (28 of 124) of women were interested in the Cu-IUD, including eight women scheduled to receive one that day.
Women presenting for EC were unaware of the Cu-IUD but were moderately interested in it once informed. Public education and routine counselling about the Cu-IUD at EC visits may increase the uptake of this method.
紧急避孕(EC)包括激素类药物(左炔诺孕酮或醋酸乌利司他)和铜离子宫内节育器(Cu-IUD)。Cu-IUD用于紧急避孕比激素类药物更有效,但使用率仍然较低,可能是因为缺乏相关知识或兴趣。本研究的目的是调查寻求紧急避孕的加拿大女性对用于紧急避孕的Cu-IUD的了解和兴趣。
本研究采用横断面便利抽样调查,对在多伦多两家性健康诊所寻求紧急避孕的英语女性进行调查。在候诊室完成匿名纸质调查问卷。主要观察指标是女性对用于紧急避孕的Cu-IUD的了解和兴趣。还收集了人口统计学和生殖健康数据。
2013年1月至12月期间,共完成了124份调查问卷。受访者的平均年龄为26岁(标准差±6.9)。大多数人单身(85%),超过一半的人完成了高等教育。总体而言,77%的人听说过Cu-IUD,但只有21%的人知道其可用于紧急避孕。超过50%的人知道Cu-IUD不含激素,可用于长期避孕。女性对Cu-IUD用于紧急避孕的给药窗口期(26%)及其有效性(6%)了解较少。总共有23%(124人中的28人)的女性对Cu-IUD感兴趣,其中包括当天计划接受Cu-IUD的8名女性。
寻求紧急避孕的女性对Cu-IUD并不了解,但一旦被告知,她们对其有一定兴趣。在紧急避孕就诊时对Cu-IUD进行公众教育和常规咨询可能会增加这种方法的采用率。