Objective: To determine the relative cost-effectiveness of three intrauterine devices (IUDs), MLCu375, TCu380A, and YuangongCu365.
Methods: Cost-effectiveness of three IUDs, namely MLCu375, TCu380A, and YuangongCu365, was analyzed from the provider's perspective by means of a randomized trial with one-year follow-up carried out in six centers in China.
Results: YuangongCu 365 had the lowest termination and pregnancy rates (4.17% and 0.54%, respectively), followed by TCu380A (8.59% and 1.11%, respectively) and MLCu375 (14.17% and 2.04%, respectively). YuangongCu365 was more effective yet more costly than the MLCu375. There was a favorably dominating trend of cost-effectiveness for TCu380A comparing with MLCu375 when taking continuation rate as the effectiveness indicator, but there was no difference in cost-effectiveness between the two IUDs when using the pregnancy avoidance rate as the effectiveness measure.
Conclusions: TCu380A is slightly more cost-effective than the MLCu375. YuangongCu365 is the most effective of the three devices and be used provided it is economically affordable. The comparative long-term safety and cost-effectiveness of these devices need to be further investigated.
© 2010 Blackwell Publishing Asia Pty Ltd and Chinese Cochrane Center, West China Hospital of Sichuan University.