Hiller J E, Griffith E
Public Health, University of Adelaide, Adelaide, South Australia, Australia, 5005.
Cochrane Database Syst Rev. 2000(2):CD001863. doi: 10.1002/14651858.CD001863.
Postpartum education on contraceptive use is a routine component of discharge planning in many different countries with a wide variety of health care systems. This education is based on assumptions concerning women's receptivity to contraceptive education during the postpartum period and their presumed lack of access to such education after that time. The objective of this review is to assess the effects of education about contraceptive use to postpartum mothers.
We searched the Cochrane Controlled Trials Register, MEDLINE, EMBASE, CINAHL, Psychlit, Popline, citations indexes and reference lists of relevant articles. We contacted subject experts to locate additional research, in addition to the Group's Specialised Register of Controlled Trials. Date of the most recent search: April 1999.
Trials using random or quasi-random methods of allocation which evaluated the effectiveness of postpartum education about contraceptive use.
Two independent reviewers abstracted data on trial characteristics and results.
Three trials were identified with 5438 women. These trials were conducted in Lebanon, Peru and Nepal. None of the trials examined all major prespecified endpoints. Postpartum education about contraceptive use influenced short-term use assessed between 40 days and three months post-partum. Women in the intervention groups were less likely to be non-users than women in the comparison groups (Odds Ratio (OR) = 0.47, 95% Confidence Interval (CI) 0.39 to 0.58). This benefit was not apparent following analysis of data from better quality studies (OR = 0.67, 95% CI 0.41 to 1.13). An apparent benefit on contraceptive use at six months post-partum (OR = 0.52, 95% CI 0.37 to 0.74) was not apparent following sensitivity analyses (OR = 0.59, 95% CI 0.33 to 1.06). Data are inadequate to assess the impact on cessation of breast feeding and non-attendance at family planning clinics. Unplanned pregnancies, knowledge about contraception and satisfaction with care were not assessed in any trial.
REVIEWER'S CONCLUSIONS: The effectiveness of postpartum education about contraceptive use has not yet been established in randomised controlled trials. Such education may be effective in increasing the short-term use of contraception. However, there are only limited data examining a more-important longer-term effect on the prevention of unplanned pregnancies. Research needs to be undertaken to assess the effectiveness of the minimalist education provided in more developed countries and the variety of programs provided in less developed regions. Such research should examine the content, timing, range and organisation of postpartum education on contraceptive use, as well as its impact on breast feeding rates.
在许多有着各种各样医疗保健系统的不同国家,产后避孕教育是出院计划的常规组成部分。这种教育基于这样的假设,即女性在产后阶段对避孕教育有接受度,且在此之后她们可能无法获得此类教育。本综述的目的是评估对产后母亲进行避孕使用教育的效果。
我们检索了Cochrane对照试验注册库、MEDLINE、EMBASE、CINAHL、Psychlit、Popline、相关文章的引文索引和参考文献列表。除了该小组的专门对照试验注册库外,我们还联系了主题专家以查找其他研究。最近一次检索日期:1999年4月。
采用随机或半随机分配方法的试验,这些试验评估了产后避孕使用教育的有效性。
两名独立的评审员提取了关于试验特征和结果的数据。
确定了三项试验,涉及5438名女性。这些试验分别在黎巴嫩、秘鲁和尼泊尔进行。没有一项试验考察了所有预先设定的主要终点。产后避孕使用教育影响了产后40天至三个月期间评估的短期使用情况。干预组中的女性比对照组中的女性更不太可能不使用避孕措施(优势比(OR)=0.47,95%置信区间(CI)0.39至0.58)。在对质量更好的研究数据进行分析后,这种益处并不明显(OR = 0.67,95% CI 0.41至1.13)。在敏感性分析后,产后六个月避孕使用方面的明显益处(OR = 0.52,95% CI 0.37至0.74)也不明显(OR = 0.59,95% CI 0.33至1.06)。数据不足以评估对停止母乳喂养和未到计划生育诊所就诊的影响。在任何试验中均未评估意外怀孕、避孕知识和对护理的满意度。
在随机对照试验中,产后避孕使用教育是否有效尚未确定。此类教育可能在增加避孕措施的短期使用方面有效。然而,仅有有限的数据考察了其对预防意外怀孕这一更为重要的长期影响。需要开展研究以评估在更发达国家提供的极简教育以及在欠发达地区提供的各种项目的有效性。此类研究应考察产后避孕使用教育的内容、时间、范围和组织,以及其对母乳喂养率的影响。