Table 5. Years usage required to reach cost-neutrality.

vs.	Implant	Copper IUD	LNG-IUS 20 mcg/24 h	Average LARC
Generic OC	2.1	2.4	2.6	2.4
Ring	<1.0	<1.0	1.1	0.4
Patch	<1.0	<1.0	1.0	0.3
Injection	2.5	2.6	2.8	2.6
Mixed-SARCa	2.0	2.1	2.4	2.1
Condom	2.8	3.0	3.3	3.0
No method (chance)	1.6	1.7	1.8	1.7

^aEstimated for base case age group of 20–29 years as a weighted average of data reported in Jones et al. (2012) [7]; see Table 3 for weights.