It has been the subject of much debate, relating in part to the specific conversion factors used to translate the quantity of.

Couple year of protection calculation. Countries collect information from the public sector (and in some cases the private sector) about the number of services and products provided to clients. The cyp for each method is then summed for all methods to. Web 17 rows the cyp is calculated by multiplying the quantity of each method distributed to clients by a conversion factor, to yield an estimate of the duration of contraceptive protection provided per unit of that method.

Web the cyp is calculated by multiplying the quantity of each method distributed to clients by a conversion factor, to yield an estimate of the duration of contraceptive protection provided per unit of that method. For implants, usaid uses 2.0 cyp per. This includes permanent methods, such as sterilization, and.

Agency for international development (usaid), this web page explains what couple years of protection (cyp) is, how it is calculated, and the cyp coversion factors that usaid uses for various contraceptive methods.